Quantitative adding system

Abstract

The utility model provides a quantitative adding system, which relates to the technical field of material conveying systems, and comprises a first container, at least one second container, a distribution pipeline, a conveying pipeline and a quantitative control mechanism, the first feeding hole can be detachably connected with the first container; the conveying pipeline is used for communicating the second container with the adding main pipeline, and a quantitative conveying device is arranged on the conveying pipeline; the quantitative control mechanism comprises a first metering scale, a flow meter and a control module. The control module is used for controlling the quantitative conveying device to achieve quantitative conveying based on the flow value of the flow meter and the weighing value of the first metering scale. The quantitative conveying function is achieved through the quantitative control mechanism, so that online quantitative accurate adding can be conducted, the use requirements of different adding amounts can be better met, and particularly accurate small-adding-amount adding can be achieved.

Description

TECHNICAL FIELD

[0001] The utility model relates to material conveying system technical field, especially a kind of quantitative adding system. BACKGROUND

[0002] In the field such as biological medicine, food processing and fine chemical industry, aseptic environment is required severely, aseptic adding technology is the core link of guaranteeing product quality and safety.The current industry generally adopts small capacity aseptic bag weighing online adding system, which is loaded with material by pre-sterilization soft bag, and realizes quantitative feeding by combining with weighing sensor.Although the scheme can meet basic demand under certain scale, its technical limitations are increasingly highlighted under the background of industrial production developing to large scale and continuous direction.The capacity of existing standard aseptic bag is mostly limited to 50L-200L, in the scene needing ton-level material adding, tens of times of aseptic bag replacement operations are needed in a day.Frequent bag opening operation is easy to cause material loading not in time, thereby causing production process interruption, and also increases microbial contamination risk in frequent bag opening operation.And aseptic bag is disposable consumable, and large amount of aseptic bag use also leads to continuous increase of consumable cost, thereby increasing production cost.Therefore, how to accurately realize quantitative addition and reduce production cost becomes the technical problem to be solved urgently at present. SUMMARY

[0003] In order to overcome the above-mentioned defects of prior art, the technical problem to be solved by the embodiments of the utility model is to provide a quantitative adding system for accurately realizing quantitative addition and reducing production cost.

[0004] The above-mentioned purpose of the utility model can be realized by the following technical scheme, the utility model provides a quantitative adding system, comprising:

[0005] First container;

[0006] At least one second container;

[0007] Distribution pipeline, the distribution pipeline includes first feed port, and at least one first discharge port for communicating the second container, the first feed port can be detachably connected with the first container;

[0008] Conveying pipeline, the conveying pipeline is used for communicating the second container and adding main pipeline, and quantitative conveying device is arranged on the conveying pipeline;

[0009] A quantitative control mechanism, comprising a first metering scale for measuring the second container, a flow meter for measuring the addition main pipeline, and a control module electrically connected to the flow meter, the first metering scale and the conveying device, the control module being configured to control the quantitative conveying device to achieve quantitative conveying based on the flow value of the flow meter and the weight value of the first metering scale.

[0010] In a preferred embodiment of the present application, the quantitative addition system further comprises a conveying device, and the first container is arranged on the conveying device.

[0011] In a preferred embodiment of the present application, the quantitative addition system further comprises a second metering scale for measuring the weight of the first container.

[0012] In a preferred embodiment of the present application, the conveying device is a conveying trolley, and the first container and the second metering scale are both arranged on the conveying trolley.

[0013] In a preferred embodiment of the present application, the first container and the second container are both sterile tanks, and the capacity of the first container is greater than that of the second container.

[0014] In a preferred embodiment of the present application, the quantitative conveying device comprises a conveying pump arranged on the conveying pipeline.

[0015] In a preferred embodiment of the present application, a control valve is further arranged on the conveying pipeline, and the control valve is arranged upstream of the conveying pump.

[0016] In a preferred embodiment of the present application, the control module comprises a PLC control unit electrically connected to the flow meter, the first metering scale and the quantitative conveying device, and the PLC control unit is configured to control the quantitative conveying device to achieve quantitative conveying based on the flow value of the flow meter and the weight value of the first metering scale.

[0017] In a preferred embodiment of the present application, the quantitative addition system further comprises a support structure for supporting the second container, and the first metering scale is arranged on the support structure.

[0018] In a preferred embodiment of the present application, a plurality of second containers are arranged in parallel between the distribution pipeline and the addition main pipeline.

[0019] The technical solution of the present application has the following remarkable advantages:

[0020] The utility model discloses a quantitative adding system, when using, through first container can hold raw material, and through distribution pipeline can deliver the raw material in first container to second container in, thereby utilize first container and second container realized hierarchical storage, and, the utility model discloses still set up quantitative control mechanism, through first metering scale can measure the weight of second container, through flowmeter can measure the flow of adding main pipeline, and through make control module electric connection flowmeter, first metering scale and quantitative conveying device, thereby control module can be based on the flow value of flowmeter and the weighing value of first metering scale control quantitative conveying device realizes quantitative conveying.

[0021] The utility model discloses through first container and second container hierarchical storage raw material, make second container can realize miniaturization design, and, with the volume reduction of second container, corresponding, the weighing precision of first metering scale to second container is higher, thereby improved the adding precision, the utility model discloses can set up the first container and second container of different volume according to the size of different processing auxiliary agent production batch demand adding amount, and when the specific production combines the required first container and second container, make this quantitative adding system can realize the same batch production quantity big but the working condition of small adding amount, has better applicability and flexibility, and need not use a large number of sterile bag, significantly reduced the cost of consumables, thereby reduced production cost, and, the utility model discloses through quantitative control mechanism realized the function of quantitative conveying, thereby can carry out on -line quantitative accurate addition, can better satisfy the use need of different adding amount, especially can realize accurate small adding amount addition. BRIEF DESCRIPTION OF DRAWINGS

[0022] In order to more clearly illustrate the technical scheme in the embodiment of the utility model, the following will be to the drawing used in the embodiment description briefly introduced, obviously, the drawing in the following description only some embodiments of the utility model, for those skilled in the art, under the premise of not paying creative labor, can also obtain other drawings according to these drawings.

[0023] The drawings described herein are for illustrative purposes only and are not intended to limit the scope of the present disclosure in any way. In addition, the shape and scale of the components in the figures are only illustrative, and are used to help understand the utility model, and are not specific to the shape and scale of the components of the utility model. Those skilled in the art can choose various possible shapes and scales to implement the utility model according to specific circumstances under the guidance of the utility model.

[0024] Figure 1 The structure diagram of one embodiment of the quantitative adding system of the utility model.

[0025] The reference numerals of the above drawings are:

[0026] 100, first container; 110, second metering scale;

[0027] 200, second container; 210, first metering scale;

[0028] 300, distribution pipeline;

[0029] 400, conveying pipeline; 410, quantitative conveying device; 420, control valve;

[0030] 500, main addition pipeline; 510, flow meter;

[0031] 600, transport device. DETAILED DESCRIPTION

[0032] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0033] Please refer to Figure 1 The embodiment of the present application provides a quantitative addition system, which comprises a first container 100, at least one second container 200, a distribution pipeline 300, a conveying pipeline 400, and a quantitative control mechanism. The distribution pipeline 300 comprises a first feeding port and at least one first discharging port for connecting the second container 200. The first feeding port can be detachably connected with the first container 100. The conveying pipeline 400 is used for connecting the second container 200 and a main addition pipeline 500. The conveying pipeline 400 is provided with a quantitative conveying device 410. The quantitative control mechanism comprises a first metering scale 210 for measuring the second container 200, a flow meter 510 for measuring the main addition pipeline 500, and a control module. The control module is electrically connected with the flow meter 510, the first metering scale 210, and the quantitative conveying device 410. The control module is used for controlling the quantitative conveying device 410 to realize quantitative conveying based on the flow value of the flow meter 510 and the weighing value of the first metering scale 210.

[0034] Overall, the quantitative adding system uses the first container 100 to accommodate raw materials, and the raw materials in the first container 100 are transported into the second container 200 through the distribution pipeline 300, so that the first container 100 and the second container 200 realize hierarchical storage. Moreover, the quantitative control mechanism is also provided, the weight of the second container 200 can be measured through the first metering scale 210, the flow of the adding main pipeline 500 can be measured through the flow meter 510, and the control module is electrically connected with the flow meter 510, the first metering scale 210 and the quantitative conveying device 410, so that the control module can control the quantitative conveying device 410 to realize quantitative conveying based on the flow value of the flow meter 510 and the weighing value of the first metering scale 210.

[0035] The first container 100 and the second container 200 are used for hierarchical storage of raw materials, so that the second container 200 can realize miniaturized design. Moreover, with the decrease of the volume of the second container 200, the weighing precision of the first metering scale 210 on the second container 200 is higher, so that the adding precision is improved.

[0036] The first container 100 and the second container 200 with different volumes can be set according to the size of the adding amount required by different processing aid production batches, and the required first container 100 and second container 200 are combined during specific production, so that the quantitative adding system can realize the working condition of large production quantity but small adding amount in the same batch, has better applicability and flexibility, and does not need to use a large number of sterile bags, significantly reduces the cost of consumables, and further reduces the production cost.

[0037] Moreover, the quantitative control mechanism realizes the function of quantitative conveying, can realize online quantitative and accurate adding, so that the use requirement of different adding amounts can be better met, and especially small adding amount adding can be realized.

[0038] In the embodiment of the utility model, quantitative adding system still includes transport device 600, first container 100 sets on transport device 600.

[0039] By setting the first container 100 on the transport device 600, the first container 100 can be conveniently moved from the storage area to the adding point position without manual carrying, the operation convenience and work efficiency are improved. Moreover, the combination of the transport device 600 and the first container 100 can flexibly adapt to the layout requirement of different workshops and production lines, and ensure that the first container 100 can be freely moved to supply the second container 200.

[0040] Further, the quantitative adding system further comprises a second metering scale 110 for measuring the weight of the first container 100. The weight of the material in the first container 100 can be monitored in real time through the second metering scale 110, ensuring that the weight is accurately recorded each time the transportation and adding operation is performed, thereby helping to accurately control the amount of material used.

[0041] Moreover, through accurate weight recording, the inventory and use of different batches of material can be better managed, ensuring stable and efficient supply of material during the production process. After recording, the first container 100 containing the material to be added can be moved to the adding location by the transportation device 600.

[0042] The specific configuration of the transportation device 600 can be adjusted by the designer according to the needs of use, and is not specifically limited here. Preferably, the transportation device 600 is a transportation trolley, and the first container 100 and the second metering scale 110 are both arranged on the transportation trolley.

[0043] In the embodiment of the present application, the first container 100 and the second container 200 are both sterile tanks, and the capacity of the first container 100 is greater than that of the second container 200.

[0044] Specifically, the first container 100 is a large sterile tank, and the second container 200 is a small sterile tank. The first container 100 is mainly used for storing the material to be added, and has a larger volume, which can store the material in a centralized manner, reducing the need for dispersed storage, thereby reducing the risk of contamination caused by frequent opening and closing. The second container 200 is precisely controlled each time it is used, ensuring that each addition is performed in a sterile environment, further ensuring the safety and hygiene standards of the material.

[0045] The combination of the large sterile tank and the small sterile tank allows for segmented management of the material, and the addition strategy can be flexibly adjusted according to actual needs. For example, in the initial stage, a portion of the material can be transferred from the large sterile tank to the small sterile tank, and then the subsequent precise addition can be performed, ensuring the continuity and flexibility of the operation.

[0046] The material to be added is added to the first container 100 through sterile docking after being subjected to sterile treatment. The single transportation amount can be recorded through the second metering scale 110, and after recording, the first container 100 containing the material to be added is moved to the adding location by the transportation trolley.

[0047] Moreover, when the first container 100 is docked with the second container 200 through the distribution pipeline 300, the material to be added is added to the second container 200 in a sterile docking manner. Moreover, through pre-sterilization, the second container 200 is connected to the adding main pipeline 500 through the conveying pipeline 400, thereby being able to convey the material to the adding main pipeline 500.

[0048] And, the weight of the second container 200 can be measured and recorded in real time by the first metering scale 210, the metering value of the additive is measured by the first metering scale 210, and the flow value of the additive main pipeline 500 is provided by the flow meter 510, so that the control module can control the quantitative conveying device 410 to realize quantitative conveying based on the flow value of the flow meter 510 and the weighing value of the first metering scale 210.

[0049] The specific structure of the quantitative conveying device 410 can be adjusted according to the use requirement by the designer, and is not specifically limited here. Preferably, the quantitative conveying device 410 comprises a conveying pump arranged on the conveying pipeline 400.

[0050] The conveying pump can accurately control the flow of the material according to the parameters input by the control module, which is beneficial to realize automatic material conveying, reduces manual intervention, and improves operation accuracy.

[0051] In the embodiment of the utility model, conveying pipeline 400 still be provided with control valve 420, control valve 420 place in conveying pump's upstream.

[0052] The pressure and flow in the conveying pipeline 400 can be controlled by the control valve 420, ensuring that the conveying pump operates in the best working state, avoiding equipment damage and inaccurate conveying caused by pressure fluctuation or unstable flow, thereby improving the stability and reliability of the whole system. And, when needed, the material supply can also be quickly cut off by the control valve 420, enhancing safety and controllability.

[0053] The specific type of the control valve 420 can be adjusted according to the use requirement by the designer, for example, the control valve 420 is a solenoid valve, and the like, which is not specifically limited here.

[0054] In the embodiment of the utility model, the control module comprises a PLC control unit, the PLC control unit is electrically connected with the flow meter 510, the first metering scale 210 and the quantitative conveying device 410, and the PLC control unit is used for controlling the quantitative conveying device 410 to realize quantitative conveying based on the flow value of the flow meter 510 and the weighing value of the first metering scale 210.

[0055] Through the automatic adjustment of the PLC control unit, the accuracy and stability of material conveying are ensured, human operation errors are avoided, and production efficiency and product quality are improved. Moreover, the PLC control unit can monitor and adjust various parameters in the conveying process in real time, enhancing the automation degree and reliability of the system, and reducing the failure rate and maintenance cost.

[0056] Of course, in other feasible embodiments, the specific structure of the control module can be adjusted according to the use requirement by the designer, for example, the control module is a computer, and the like, which is not specifically limited here.

[0057] In the embodiment of the utility model, the quantitative adding system further comprises a support structure for supporting the second container 200, and the first metering scale 210 is arranged on the support structure.

[0058] The stable support structure ensures the stability and accuracy of the second container 200 during the weighing process, thereby improving the weighing precision and reliability. Meanwhile, the support structure also provides good support and fixing effects, enhances the stability and safety of the second container 200, ensures that the second container 200 will not be deviated or dumped during the material adding process, and further guarantees the smooth progress of the production process. The designer can adjust the specific structure of the support structure according to the use requirement, which is not specifically limited here.

[0059] In the embodiment of the utility model, a plurality of second containers 200 are arranged in parallel between the distribution pipeline 300 and the adding main pipeline 500. Correspondingly, each second container 200 is correspondingly provided with a conveying pipeline 400, and the second container 200 is connected to the adding main pipeline 500 through the corresponding conveying pipeline 400.

[0060] By arranging a plurality of second containers 200, the materials to be added can be respectively stored, and the storage capacity of the materials is improved by using the plurality of second containers 200, so that the adding amount of the materials can be flexibly controlled according to the production process requirement, and the first container 100 does not need to repeatedly supply the second container 200, thereby better meeting the production requirement.

[0061] Moreover, when a certain second container 200 or its conveying pipeline 400 fails, other second containers 200 can still work normally, which will not affect the operation of the whole system, thereby enhancing the redundancy and reliability of the system.

[0062] The designer can adjust the specific setting number of the second container 200 according to the use requirement, which is not specifically limited here. For example, the second container 200 can be arranged as two, three or other numbers.

[0063] All articles and references disclosed herein, including patent applications and publications, are incorporated herein by reference for various purposes. The term “substantially constitutes…” used to describe a combination should include the identified element, component, part, or step, as well as other elements, components, parts, or steps that do not substantially affect the essential novelty of the combination. The use of the terms “comprising” or “including” to describe combinations of elements, components, parts, or steps herein also contemplates embodiments substantially constituted by such elements, components, parts, or steps. The use of the term “may” herein is intended to indicate that any described attribute “may” include is optional. Multiple elements, components, parts, or steps can be provided by a single integrated element, component, part, or step. Alternatively, a single integrated element, component, part, or step can be divided into multiple separate elements, components, parts, or steps. The disclosure of “a” or “an” used to describe an element, component, part, or step does not imply exclusion of other elements, components, parts, or steps.

[0064] The various embodiments in this specification are described in a progressive manner, with each embodiment focusing on its differences from other embodiments. Similar or identical parts between embodiments can be referred to interchangeably. The above embodiments are only for illustrating the technical concept and features of this utility model, and are intended to enable those skilled in the art to understand the content of this utility model and implement it accordingly. They should not be construed as limiting the scope of protection of this utility model. All equivalent changes or modifications made in accordance with the spirit and essence of this utility model should be included within the scope of protection of this utility model.

Claims

1. A dosing system, characterized in that, The quantitative adding system comprises: a first container; at least one second container; a distribution pipeline, the distribution pipeline comprising a first feeding port and at least one first discharging port for connecting the second container, the first feeding port being detachably connected with the first container; a conveying pipeline for connecting the second container and an adding main pipeline, the conveying pipeline being provided with a quantitative conveying device; a quantitative control mechanism, the quantitative control mechanism comprising a first metering scale for measuring the second container, a flow meter for measuring the adding main pipeline, and a control module, the control module being electrically connected with the flow meter, the first metering scale and the quantitative conveying device, the control module being used for controlling the quantitative conveying device to realize quantitative conveying based on the flow value of the flow meter and the weighing value of the first metering scale.

2. The dosing system of claim 1, wherein The quantitative adding system further comprises a conveying device, and the first container is arranged on the conveying device.

3. The dosing system of claim 2, wherein The quantitative adding system further comprises a second metering scale for measuring the weight of the first container.

4. The dosing system of claim 3, wherein The conveying device is a conveying trolley, and the first container and the second metering scale are arranged on the conveying trolley.

5. The dosing system of claim 1, wherein The first container and the second container are both sterile tanks, and the capacity of the first container is greater than that of the second container.

6. The dosing system of claim 1, wherein The quantitative conveying device comprises a conveying pump arranged on the conveying pipeline.

7. The dosing system of claim 6, wherein The conveying pipeline is further provided with a control valve, and the control valve is arranged upstream of the conveying pump.

8. The dosing system of claim 1, wherein The control module comprises a PLC control unit, the PLC control unit being electrically connected with the flow meter, the first metering scale and the quantitative conveying device, and the PLC control unit being used for controlling the quantitative conveying device to realize quantitative conveying based on the flow value of the flow meter and the weighing value of the first metering scale.

9. The dosing system of claim 1, wherein The quantitative adding system further comprises a support structure for supporting the second container, and the first metering scale is arranged on the support structure.

10. The dosing system according to any one of claims 1 to 9, characterized in that A plurality of the second containers are arranged in parallel between the distribution pipeline and the adding main pipeline.

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