Multi-channel processing mechanism for primer synthesis and gas-liquid processing platform

By introducing a multi-channel processing mechanism and using solenoid valves to control the liquid channels, the structure of the primer synthesis device is simplified, the problem of low efficiency in existing devices is solved, and efficient and low-noise synthesis operation is achieved.

CN116764562BActive Publication Date: 2026-02-13DONGXUAN GENE TECH CO LTD
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Patent Information

Application Number
CN202310759222.0
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2023-06-26
Publication Date
2026-02-13
Estimated Expiration
2043-06-26

AI Technical Summary

Technical Problem

Existing primer synthesis devices are complex in structure, noisy, require repeated alignment of reagent needles and cylinders, have low efficiency in compound feeding, and require high precision, resulting in low work efficiency.

Method used

The system employs a multi-channel processing mechanism, including a carrier unit, a synthesis column, a transition valve block, a solenoid valve, a manifold, and a manifold. The solenoid valve controls the opening and closing of the liquid channel, simplifying the structure, reducing precision requirements, achieving zero mechanical vibration and noise, and simplifying the operation process.

Benefits of technology

It improves the efficiency of primer synthesis, simplifies the operation process, reduces equipment noise pollution, and improves alignment accuracy and the efficiency of compound feeding.

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Abstract

The application discloses a kind of multi-channel processing mechanism for primer synthesis and gas-liquid processing platform, it is related to primer synthesis equipment technical field, the multi-channel processing mechanism specifically includes: carrier unit, multiple liquid channels are provided in carrier unit inside;Multiple synthesis columns are installed at intervals on carrier unit, and synthesis column is communicated with liquid channel;Transition valve block is installed at the bottom of carrier unit;Multiple transition channels that pass through up and down are opened in transition valve block inside;Multiple solenoid valves are installed at the side of transition valve block at intervals;Flow collection block is installed below transition valve block, and multiple flow collection channels that pass through up and down are opened in flow collection block inside;Header pipe is installed at the bottom of flow collection block, and the top of header pipe is communicated with the bottom end of flow collection channel.Gas-liquid processing platform includes the multi-channel processing mechanism described above.The application solves the technical problems of low efficiency of primer synthesis related devices in the prior art.
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Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of primer synthesis equipment, in particular to a multi-channel processing mechanism for primer synthesis and a gas-liquid processing platform. BACKGROUND

[0002] With the development of synthetic biology, the demand for synthetic primers is increasing; with the requirements of intelligent manufacturing, integration, platformization and modularization are the current trend, and the synthesis instrument for synthesizing primers also increases. The current oligonucleotide solid-phase synthesis instrument can be divided into mobile platform synthesis instrument, rotary platform synthesis instrument and fixed synthesis instrument according to the structure; and can be divided into front-end microfluidic liquid adding module and rear-end reaction chamber and gas-liquid processing module according to the process flow.

[0003] The current rotary synthesis instrument is mainly composed of machine-controlled valve and gas cylinder; the structure is complex, and the noise is obvious; during use, the reagent needle and the gas cylinder need to be aligned and tested, and different reagent needles need to be repeatedly aligned, which is extremely low in efficiency; and when the synthesized material is discharged, the rotating unit needs to be rotated to a specific position, so that the synthesis cavity is opened to complete the material discharge, which is low in efficiency and high in accuracy requirement for product alignment. SUMMARY

[0004] The purpose of the present application is to provide a multi-channel processing mechanism for primer synthesis and a gas-liquid processing platform, which solves the technical problem of low working efficiency of the related device for primer synthesis in the prior art.

[0005] The embodiment of the present application discloses a multi-channel processing mechanism for primer synthesis, which comprises:

[0006] A carrier unit is internally provided with a plurality of liquid channels;

[0007] A plurality of synthesis columns are installed on the carrier unit at intervals, and the synthesis columns are in communication with the liquid channels;

[0008] A transition valve block is installed at the bottom of the carrier unit; a plurality of transition channels are formed in the transition valve block, and the transition channels are in one-to-one correspondence with the liquid channels;

[0009] A plurality of electromagnetic valves are installed on the side surface of the transition valve block at intervals, the electromagnetic valves are in one-to-one correspondence with the transition channels, and the control end of the electromagnetic valve extends into the corresponding transition channel to complete the on-off of the transition channel;

[0010] A flow collecting block is installed below the transition valve block, and a plurality of flow collecting channels are formed in the flow collecting block, the top of the flow collecting channel is in one-to-one correspondence with the bottom end of the transition channel, and all the flow collecting channels extend inwardly and obliquely.

[0011] A manifold is installed at the bottom of the collecting block, and the top of the manifold is communicated with the bottom end of the collecting channel.

[0012] The application is provided with a transition valve block and a collecting block, and the above components are combined to form a stable channel, so as to meet the needs of different sequences and different types of liquid synthesis of customers, and improve the work efficiency.

[0013] On the basis of the above technical scheme, the embodiments of the application can also be improved as follows:

[0014] Further, the carrier unit comprises:

[0015] A carrier bottom plate, wherein the liquid channel is formed on the carrier bottom plate;

[0016] A carrier upper plate is installed on the carrier bottom plate, and a plurality of mounting holes corresponding to the synthesis columns are formed on the carrier upper plate in a spaced manner.

[0017] Further, the liquid channel is divided into:

[0018] An arc segment is formed on the carrier bottom plate;

[0019] A connecting segment is communicated with one end of the arc segment, and the other end extends towards the middle part of the carrier bottom plate;

[0020] A vertical segment is communicated with one end of the connecting segment away from the arc segment, and the bottom of the vertical segment is communicated with the transition channel.

[0021] Further, the liquid channel is four, and the arc segments of all the liquid channels have the same center and the same radius.

[0022] Further, it further comprises:

[0023] A waste liquid channel is formed on the carrier bottom plate, and the waste liquid channel is located between any two adjacent liquid channels.

[0024] A waste liquid collecting pipe is installed at the bottom of the waste liquid channel, and the top of the waste liquid collecting pipe penetrates through the carrier upper plate.

[0025] A waste liquid transition channel is arranged in the transition valve block and communicates with the end of the waste liquid channel.

[0026] A waste liquid control valve is arranged on the transition valve block, and the control end of the waste liquid control valve cooperates with the waste liquid transition channel to realize on-off.

[0027] A waste liquid collection channel is arranged in the collection block, the top of the waste liquid collection channel communicates with the bottom end of the waste liquid transition channel, and the bottom end of the waste liquid collection channel communicates with the bottom of the manifold. The beneficial effect of this step is to complete the collection of waste liquid through an additional channel.

[0028] The application further discloses a gas-liquid treatment platform, which comprises:

[0029] A multi-channel treatment mechanism;

[0030] A frame assembly, wherein the multi-channel treatment mechanism is arranged in the frame assembly;

[0031] A driving mechanism is arranged on the frame assembly, and the output end of the driving mechanism is connected with the multi-channel treatment mechanism, and the driving mechanism drives the multi-channel treatment mechanism to rotate.

[0032] On the basis of the above technical scheme, the embodiments of the application can also be improved as follows:

[0033] Further, the frame assembly comprises:

[0034] A bottom plate, wherein the driving mechanism is arranged on the bottom plate;

[0035] A connecting frame is arranged below the bottom plate, and the manifold is arranged on the connecting frame;

[0036] A plurality of columns are arranged on the bottom plate;

[0037] A working cavity is arranged on the column, an opening is arranged above the working cavity, the carrier unit is arranged in the working cavity, and a through hole is arranged in the middle of the working cavity for the transition valve block to pass through. The beneficial effect of this step is that the multi-channel treatment mechanism can work stably through the corresponding components.

[0038] Further, a gap is arranged between the outer wall of the carrier unit and the inner wall of the working cavity, which can ensure the stable movement of the carrier unit.

[0039] One or more technical solutions provided by the application have at least the following technical effects or advantages:

[0040] 1. The application designs a multi-channel processing mechanism, adopts electromagnetic valves to replace the original combination of machine control valves and air cylinders, reduces the required precision, and simplifies the structure; at the same time, the application adopts electromagnetic valves and fixed connection structure, which can realize no mechanical vibration and no noise of pneumatic actuator, and avoid noise pollution.

[0041] 2. The application assembles the carrier unit, the transition valve block, the current collection block and the manifold to form a module of blanking parts, which only needs to be aligned once at the top, and the blanking operation can be completed, the operation is simplified, and the work efficiency is improved. BRIEF DESCRIPTION OF DRAWINGS

[0042] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly introduced. Obviously, the drawings in the following description are some embodiments of the present application, and other drawings can also be obtained by those skilled in the art without creative labor.

[0043] Figure 1 A structure diagram of a multi-channel processing mechanism for primer synthesis according to an embodiment of the present application;

[0044] Figure 2 A-A direction of Figure 1 ;

[0045] Figure 3 Another direction of Figure 1 ;

[0046] Figure 4 A structure diagram of the carrier bottom plate part in Figure 1 ;

[0047] Figure 5 A structure diagram of a gas-liquid treatment platform according to an embodiment of the present application;

[0048] Reference signs:

[0049] 1- carrier unit; 2- synthesis column; 3- transition valve block; 4- transition channel; 5- electromagnetic valve; 6- current collection block; 7- current collection channel; 8- manifold; 9- waste liquid channel; 10- waste liquid collection pipe; 11- waste liquid transition way; 12- waste liquid control valve; 13- waste liquid collection way; 14- multi-channel processing mechanism; 15- frame assembly; 16- driving mechanism;

[0050] 101- liquid channel; 102- carrier bottom plate; 103- carrier upper plate; 104- mounting hole;

[0051] 105- arc segment; 106- connecting segment; 107- vertical segment;

[0052] 1501 - base plate; 1502 - connecting frame; 1503 - column; 1504 - working cavity. DETAILED DESCRIPTION

[0053] The embodiments of the technical solutions of the present application will be described in detail below with reference to the accompanying drawings. The following embodiments are only used to more clearly illustrate the technical solutions of the present application, and therefore only serve as examples, and cannot limit the protection scope of the present application.

[0054] It should be noted that, unless otherwise specified, the technical terms or scientific terms used in the present application should be understood as the usual meaning understood by the skilled person in the field of the present application.

[0055] In the description of the present application, it should be understood that the orientation or positional relationship indicated by the terms "top", "bottom" and the like is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present application and simplifying the description, and does not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the present application.

[0056] In the present application, unless otherwise specified and limited, the terms "mounting", "connection", "connection", "fixing" and the like should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or it can be integrated; it can be mechanically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium; it can be the internal communication of two elements or the interaction relationship between two elements. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0057] In order to better understand the above technical solutions, the above technical solutions will be described in detail below with reference to the drawings and specific embodiments of the specification.

[0058] Embodiment:

[0059] As Figures 1-4 shown, the embodiment of the present application discloses a multi-channel processing mechanism for primer synthesis, which is used to realize cooperation with reagent needles, so as to realize output after synthesis;

[0060] The specific structure includes:

[0061] The carrier unit 1 is internally provided with a plurality of liquid channels 101. According to the actual production needs, the product can be divided into different components, and then the liquid channels 101 are used for receiving and processing according to the corresponding order;

[0062] A plurality of synthetic columns 2 are installed on the carrier unit 1 at intervals, and the synthetic columns 2 are in communication with the liquid channels 101, the synthetic columns 2 are hollow tubular for receiving liquid raw materials of reagent needles, and can flow into the liquid channels after receiving the liquid raw materials; specifically, the synthetic columns 2 can be divided into several groups, and the number of liquid channels 101 corresponds, that is, one liquid channel 101 corresponds to several synthetic columns 2;

[0063] A transition valve block 3 is installed at the bottom of the carrier unit 1; a plurality of transition channels 4 are provided in the transition valve block 3, which are in one-to-one correspondence with the liquid channels 101; the transition valve block 3 facilitates the passage and disconnection of the corresponding liquid, that is, it cooperates with the subsequent solenoid valve to realize the opening and closing, which is conducive to the selection and deployment of the staff; the transition valve block 3 moves synchronously with the carrier unit 1 during actual work, and the liquid flows from the liquid channels 101 into the transition channels 4 of the transition valve block 3, and then the actual needs are controlled by the solenoid valve 5 to control whether the transition channel 4 is open; because the liquid has a certain flowability, in order to avoid the liquid flowing out from between the transition valve block 3 and the carrier unit 1, a sealing ring is arranged between the carrier unit 1 and the transition valve block 3, and the specific assembly form is that a stepped assembly groove is provided at the bottom of the carrier unit 1, and a sealing ring is arranged in the assembly groove, a circular groove is provided in the middle of the sealing ring, and sufficient expansion amount is provided, and the transition valve block 3 extends into the carrier unit 1 through the sealing ring, thereby completing the sealing assembly;

[0064] A plurality of solenoid valves 5 are installed on the side surface of the transition valve block 3 at intervals, the solenoid valves 5 are in one-to-one correspondence with the transition channels 4, and the control end of the solenoid valve 5 extends into the corresponding transition channel 4 to complete the opening and closing of the transition channel 4; according to the needs, the opening and closing of the transition channel 4 can be realized by the opening and closing of the solenoid valve 5; the solenoid valve 5 can be an existing solenoid valve, which only needs to realize the opening and closing of the corresponding channel, and the solenoid valve 5 is connected with the subsequent electrical components or controller to realize the opening and closing function;

[0065] A flow collecting block 6 is installed below the transition valve block 3, and a plurality of flow collecting channels 7 are provided in the flow collecting block 6, the top of the flow collecting channel 7 is in one-to-one correspondence with the bottom end of the transition channel 4, and all the flow collecting channels 7 extend inwardly; the purpose of the flow collecting block 6 is to collect all the raw materials in one place, and then flow out through the subsequent manifold, in order to ensure the sealing, a corresponding sealing ring is arranged between the top of the flow collecting block 6 and the bottom of the transition valve block 3;

[0066] The manifold 8 is installed at the bottom of the collecting block 6, and the top of the manifold 8 is communicated with the bottom end of the collecting channel 7. In order to ensure that the electromagnetic valve 5 can work stably, a power slip ring is sleeved on the manifold 8 for power supply and electrical connection with the electromagnetic valve 5.

[0067] The inner diameter of the transition channel 4 in the application is r1, the inner diameter of the collecting channel 7 is r2, and the inner diameter of the manifold 8 is r3, and r1≤r2

[0068] The following further illustrates the application. First, the application is rotated so that the synthetic column 2 corresponds to the reagent needle. Then the material enters the synthetic column 2, flows through the liquid channel 101, enters the transition channel 4, enters the collecting channel 7, and finally enters the manifold 8. Then the staff completes the collection. The carrier unit 1, the transition valve block 3, the collecting block 6, and the manifold 8 in the application move synchronously. After the liquid flows out of the reagent needle and enters the synthetic column, it does not need to be aligned again. The whole process only needs to be aligned once.

[0069] In an embodiment, the carrier unit 1 comprises:

[0070] A carrier bottom plate 102, wherein the liquid channel 101 is formed on the carrier bottom plate 102;

[0071] A carrier upper plate 103, wherein the carrier upper plate 103 is installed on the carrier bottom plate 102, and a plurality of mounting holes 104 corresponding to the synthetic column 2 are formed on the carrier upper plate 103 in a spaced manner. The carrier unit 1 is divided into two parts, i.e. the carrier bottom plate 102 and the carrier upper plate 103, which are connected and fixed by the bolts located in the middle part, which is convenient for subsequent disassembly and maintenance. Preferably, the carrier bottom plate 102 and the carrier upper plate 103 are both circular plates.

[0072] The liquid channel 101 is divided into:

[0073] An arc segment 105, which is formed on the carrier bottom plate 102, and a plurality of synthetic columns 2 correspond to each arc segment 105. The arc segment 105 is preferably a concentric circle structure with the carrier bottom plate 102;

[0074] A connecting segment 106, one end of which is communicated with the arc segment 105, and the other end extends towards the middle part of the carrier bottom plate 102. The connecting segment 106 is preferably a straight line segment and is distributed along the radial direction of the carrier bottom plate 102;

[0075] The vertical section 107 is in communication with one end of the connecting section 106 away from the arc-shaped section 105, and the bottom of the vertical section 107 is in communication with the transition channel 4, and the vertical section 107 is a straight section; the liquid channel 101 is designed in the application, wherein the arc-shaped section 105 is used for cooperating with a plurality of synthetic columns 2, then flows to the vertical section 107 through the connecting section 106, and then flows to the inside of the transition channel 4 of the subsequent transition valve block 3 through the vertical section 107, and then is controlled through the electromagnetic valve 5.

[0076] The preferred scheme of the application is that the liquid channel 101 is four, the arc-shaped sections of all the liquid channels 101 have the same center, and the radii of the arc-shaped sections of all the liquid channels 101 are the same, the specific position of the liquid channel 101 is designed, and the specific position of the synthetic column 2 corresponding to the liquid channel 101 can also be determined, and the synthetic column 2 corresponds to the arc-shaped section 105, and when the synthetic column 2 is in the same center position, the motion track of the synthetic column 2 can be fixed even when the application is rotated as a whole, which is convenient for docking with the reagent needle and subsequent control.

[0077] At the beginning of work, there may be some waste gas liquid, which needs to be discharged first; therefore, the application also has:

[0078] The waste liquid channel 9 is opened on the carrier bottom plate 102, and the waste liquid channel 9 is located between any two adjacent liquid channels 101, and the collection and treatment of waste liquid can be completed through a single waste liquid channel 9;

[0079] The waste liquid collection pipe 10 is installed at the bottom of the waste liquid channel 9 and penetrates through the carrier upper plate 103 at the top, that is, the waste liquid collection pipe 10 transports the received waste liquid to the waste liquid channel 9, so as to facilitate subsequent centralized treatment;

[0080] The waste liquid transition channel 11 is opened in the transition valve block 3, and the waste liquid transition channel 11 is in communication with the end of the waste liquid channel 9;

[0081] The waste liquid control valve 12 is installed on the transition valve block 3, and the control end of the waste liquid control valve 12 cooperates with the waste liquid transition channel to realize on-off;

[0082] The waste liquid collection channel 13 is opened in the flow collection block 6, the top of the waste liquid collection channel 13 is in communication with the bottom end of the waste liquid transition channel 11, and the bottom end of the waste liquid collection channel 13 is in communication with the bottom of the flow pipe 8; the application also has a waste liquid related processing unit, which processes through a single waste liquid processing channel, and finally collects into the flow pipe 8 through the waste liquid collection channel 13 to complete the flow waste liquid processing.

[0083] As Figure 5As shown, the application also discloses a gas-liquid processing platform, comprising:

[0084] a multi-channel processing mechanism 14;

[0085] a frame assembly 15, wherein the multi-channel processing mechanism 14 is internally installed in the frame assembly 15;

[0086] a driving mechanism 16, which is installed on the frame assembly 15 and has an output end connected with the multi-channel processing mechanism 14, and the driving mechanism 16 drives the multi-channel processing mechanism 14 to rotate.

[0087] Further to the driving mechanism 16, the driving mechanism 16 can be an existing mechanism, which only needs to drive the multi-channel processing mechanism 14 to move, or can include the following components: a driving motor, a rotary table and a central shaft, the motor drives the central shaft through the rotary table; then the central shaft drives the entire multi-channel processing mechanism 14 to move; and the transition valve block 3, the carrier unit 1, the flow collecting block 6 and the manifold 8 are installed together, so the above components move synchronously.

[0088] Specifically, the frame assembly 15 comprises:

[0089] a bottom plate 1501, wherein the driving mechanism 16 is installed on the bottom plate 1051;

[0090] a connecting frame 1502, which is installed below the bottom plate 1501 and has the manifold 8 installed thereon;

[0091] a plurality of columns 1503, which are installed on the bottom plate 1501;

[0092] a working cavity 1504, which is installed on the columns 1503 and has an opening arranged above, and the carrier unit 1 is installed in the working cavity 1504, and a through hole is arranged in the middle of the working cavity 1504 for the transition valve block 3 to pass through.

[0093] Specifically, a gap is left between the outer wall of the carrier unit 1 and the inner wall of the working cavity 1504, so that the carrier unit 1 can stably rotate without interference when moving.

[0094] The application assembles the carrier unit, the transition valve block, the flow collecting block and the manifold to form a module of blanking parts, which only needs to be aligned once at the top to complete the blanking operation, i.e. no other mechanism is needed for alignment, and the blanking operation can be performed at any time, and the blanking operation can be run in parallel with other steps after the design steps.

[0095] Simplify operation, improve work efficiency. Compared with the existing product, the risk can be reduced, and the liquid discharge pipeline of the previous generation product is realized by a cylinder, a needle installed on the cylinder, a machine-controlled on-off valve, and a machine-controlled on-off valve located on the rotating disc carrier. The waste liquid discharge pipeline is connected; this method requires the cylinder needle assembly and the machine-controlled on-off valve to be completely aligned; in order to work normally; in actual work, abnormal step loss, shutdown, misoperation, and precision error will cause damage to the alignment mechanism; or pipeline leakage; cause equipment failure, affect customer use, increase after-sales cost; since a set of equipment will use multiple sets of such mechanisms, the probability of abnormality is higher.

[0096] For the gas-liquid treatment platform, the application is further described:

[0097] The starting driving mechanism 16 is started, so that the multi-channel processing mechanism 14 rotates, and the liquid injection pipeline and the waste liquid collection pipe 10 are sequentially corresponding in sequence, so as to provide a position for the liquid injection pipeline to discharge waste liquid. After the waste liquid flows through the waste liquid collection pipe, it enters the waste liquid transition channel 11, and then enters the waste liquid collection channel 13. The waste liquid control valve 12 can be opened and closed according to actual selection, so that the waste liquid enters the waste liquid barrel through the manifold 8;

[0098] Similarly, the normal liquid first passes through the reagent needle of the liquid injection pipeline and enters the synthesis column 2, then passes through the arc segment 105, and then enters the connecting segment 106, and then passes through the vertical segment to enter the transition channel 4. According to the selection, the opening and closing of the electromagnetic valve 5 controls the opening of the corresponding several or certain transition channels 4, and then enters the required flow collection channel 7, and finally enters the required liquid barrel through the manifold 8.

[0099] In the specification of the present application, a large number of specific details are described. However, it can be understood that the embodiments of the present application can be practiced without these specific details. In some examples, well-known methods, structures and techniques are not shown in detail in order not to obscure the understanding of the present specification.

[0100] Finally, it should be pointed out that: the above embodiments are only used to illustrate the technical solutions of the present application, and are not limited thereto; although the present application has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that: it can still modify the technical solutions recorded in the foregoing embodiments, or make equivalent replacement to part or all of the technical features; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the scope of the technical solutions of the embodiments of the present application, and they should be covered in the scope of the claims and the specification of the present application.

Claims

1. A multi-channel processing mechanism for primer synthesis, characterized by, include: A carrier unit, wherein multiple liquid channels are provided inside the carrier unit; The carrier unit includes: A carrier base plate, wherein the liquid channel is formed on the carrier base plate; The carrier upper plate is mounted on the carrier bottom plate, and the carrier upper plate is provided with a plurality of mounting holes at intervals corresponding to the synthesis column; Multiple synthesis columns are installed at intervals on the carrier unit, and the synthesis columns are in communication with the liquid channel; A transition valve block is installed at the bottom of the carrier unit; the transition valve block has multiple vertically connected transition channels inside, and each transition channel is connected to a liquid channel in a corresponding manner. Multiple solenoid valves are installed at intervals on the side of the transition valve block. Each solenoid valve corresponds to a transition channel, and the control end of the solenoid valve extends into the corresponding transition channel to complete the opening and closing of the transition channel. A flow collector is installed below the transition valve block, and the flow collector has multiple flow collection channels that run vertically through it. The top of each flow collection channel is connected to the bottom of the transition channel, and all flow collection channels extend inward at an inward angle. A manifold is installed at the bottom of the collector block, and the top of the manifold is connected to the bottom end of the collector channel; Waste liquid channel is provided on the base plate of the carrier, and the waste liquid channel is located between any two adjacent liquid channels; The waste liquid collection pipe is installed at the bottom inside the waste liquid channel and at the top through the upper plate of the carrier; A waste liquid transition channel is provided inside the transition valve block, and the waste liquid transition channel is connected to the end of the waste liquid channel; A waste liquid control valve is installed on the transition valve block, and the control end of the waste liquid control valve cooperates with the waste liquid transition channel to realize on / off switching; A waste liquid collection channel is provided inside the collection block. The top of the waste liquid collection channel is connected to the bottom of the waste liquid transition channel, and the bottom of the waste liquid collection channel is connected to the bottom of the manifold.

2. The multi-lane processing mechanism of claim 1, wherein, The liquid channel is divided into: An arc-shaped segment is formed on the base plate of the carrier; The connecting segment has one end connected to the arc-shaped segment and the other end extending toward the middle of the carrier base plate; A vertical segment is connected to the end of the connecting segment away from the arc-shaped segment, and the bottom of the vertical segment is connected to the transition channel.

3. The multi-lane processing mechanism of claim 2, wherein, There are four liquid channels, and the arc segments of all the liquid channels have the same center and the same radius.

4. A gas-liquid processing platform, characterized by, include: The multi-channel processing mechanism according to any one of claims 1-3; A frame component, wherein the multi-channel processing mechanism is installed inside the frame component; A drive mechanism is mounted on the frame assembly, and the output end of the drive mechanism is connected to the multi-channel processing mechanism. The drive mechanism drives the multi-channel processing mechanism to rotate.

5. The gas-liquid processing platform of claim 4, wherein, The framework components include: A base plate on which the drive mechanism is mounted; A connecting frame is installed below the base plate, and the manifold is installed on the connecting frame; Multiple columns are installed on the base plate; A working cavity is installed on the column, and an opening is arranged above the working cavity, and the carrier unit is installed inside the working cavity, and a through hole is arranged in the middle of the working cavity for the transition valve block to pass through.

6. The gas-liquid processing platform of claim 5, wherein, A gap is left between the outer wall of the carrier unit and the inner wall of the working cavity.

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