Double-pump cooperative control high-precision orifice plate liquid adding device and method

Abstract

The invention discloses a double-pump cooperative control high-precision pore plate liquid adding device which comprises a bottom plate, a vertical plate is arranged at the top of the bottom plate, a tray is arranged on the bottom plate, a pore plate is arranged on the tray, a first liquid spraying nozzle and a second liquid spraying nozzle are arranged on the vertical plate, and a first pump body and a second pump body are arranged on the vertical plate. A first reagent bottle and a second reagent bottle are arranged on one side of the bottom plate, the first liquid spraying nozzle, the first pump body and the first reagent bottle are communicated through pipelines, and the second liquid spraying nozzle, the second pump body and the second reagent bottle are also communicated through pipelines.

Description

Technical Field

[0001] This invention relates to the field of liquid dispensing device technology, and in particular to a high-precision orifice plate liquid dispensing device and method with dual-pump coordinated control. Background Technology

[0002] The existing orifice plate liquid addition equipment has the following problems: 1. Low efficiency of single-pump systems: They cannot achieve the synchronous or sequential addition of two reagents, requiring multiple replacements of tubing, which leads to the risk of cross-contamination.

[0003] 2. Lack of mixing function: Traditional equipment relies on an external vibrator, which prolongs the operation time. Summary of the Invention

[0004] In order to solve one or more technical problems existing in the prior art, the purpose of this application is to provide a high-precision orifice plate liquid addition device with dual-pump collaborative control, which can realize the synchronous or sequential addition of two reagents and has high liquid addition efficiency.

[0005] To address the aforementioned technical problems, one of the objectives of this application is achieved through the following technical solution: A high-precision orifice plate liquid dispensing device with dual-pump coordinated control includes a base plate, a vertical plate on top of the base plate, a tray on the base plate, an orifice plate on the tray, a first liquid dispensing nozzle and a second liquid dispensing nozzle on the vertical plate, a first pump body and a second pump body on the vertical plate, and a first reagent bottle and a second reagent bottle on one side of the base plate. The first liquid dispensing nozzle, the first pump body, and the first reagent bottle are connected by a pipeline, and the second liquid dispensing nozzle, the second pump body, and the second reagent bottle are also connected by a pipeline.

[0006] Furthermore, the tray is equipped with a vibration module.

[0007] Furthermore, the pipeline is made of PTFE material.

[0008] Furthermore, the perforated plate has 96 holes.

[0009] Furthermore, the upright plate is equipped with an intelligent control panel.

[0010] A method for operating a high-precision orifice plate liquid addition device with dual-pump coordinated control includes the following steps: a1, Select 96-well plate, import the liquid addition table (S1: 50μL → shake for 10s → S2: 30μL). a2, inject the pyrolysis solution into the pump body (S1), and mix using the oscillation module (80 RPM, 5s). a3, the neutralizing liquid (S2) is injected into the pump body to complete the reaction.

[0011] Compared with the prior art, the beneficial effects of the present invention are as follows: (1) By utilizing the coordinated control of pump body one and pump body two, the two reagents can be added synchronously or sequentially, resulting in high liquid addition efficiency and avoiding cross-contamination. Attached Figure Description

[0012] Figure 1 This is a schematic diagram of the structure of this application; In the diagram: 1. Base plate; 2. Vertical plate; 3. Pallet; 4. Orifice plate; 5. First liquid injection nozzle; 6. Second liquid injection nozzle; 7. Pump body; 8. Pump body 2; 9. Reagent bottle 1; 10. Reagent bottle 2; 11. Intelligent control panel; 12. Piping. Detailed Implementation

[0013] The present application will now be further described in conjunction with the accompanying drawings and specific embodiments. It should be noted that, without conflict, the various embodiments or technical features described below can be arbitrarily combined to form new embodiments.

[0014] In the description of this application, it should be understood that the terms "upper", "lower", "left", "right", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this application.

[0015] The terms "first," "second," etc., used in this application are used to distinguish similar objects and not to describe a specific order or sequence. It should be understood that such data can be interchanged where appropriate so that embodiments of this application can be implemented in orders other than those illustrated or described herein, and the objects distinguished by "first," "second," etc., are generally of the same class, without limiting the number of objects; for example, a first object can be one or more. Furthermore, in the specification and claims, "and / or" indicates at least one of the connected objects, and the character " / " generally indicates that the preceding and following objects are in an "or" relationship.

[0016] Example 1: like Figure 1As shown, this embodiment provides a high-precision orifice plate liquid dispensing device with dual-pump coordinated control, which includes a base plate 1, a vertical plate 2 on the top of the base plate 1, a tray 3 on the base plate 1, an orifice plate 4 on the tray 3, a first liquid dispensing nozzle 5 and a second liquid dispensing nozzle 6 on the vertical plate 2, a first pump body 7 and a second pump body 8 on the vertical plate 2, and a first reagent bottle 9 and a second reagent bottle 10 on one side of the base plate 1. The first liquid dispensing nozzle 5, the first pump body 7 and the first reagent bottle 9 are connected by a pipe 12, and the second liquid dispensing nozzle 6, the second pump body 8 and the second reagent bottle 10 are also connected by a pipe 12.

[0017] A high-precision orifice plate 4 liquid addition device with dual-pump coordinated control includes a base plate 1, a vertical plate 2 on top of the base plate 1, a tray 3 on the base plate 1, an orifice plate 4 on the tray 3, a first liquid nozzle 5 and a second liquid nozzle 6 on the vertical plate 2, a first pump body 7 and a second pump body 8 on the vertical plate 2, and a first reagent bottle 9 and a second reagent bottle 10 on one side of the base plate 1. The first liquid nozzle 5, the first pump body 7, and the first reagent bottle 9 are connected by a pipe 12, and the second liquid nozzle 6, the second pump body 8, and the second reagent bottle 10 are also connected by a pipe 12. This method, by utilizing the coordinated control of the first pump body 7 and the second pump body 8, enables the synchronous or sequential addition of two reagents, resulting in high liquid addition efficiency and avoiding cross-contamination. Compared with existing technologies, it solves the problems of low efficiency and serious cross-contamination in existing technologies.

[0018] Furthermore, tray 3 is equipped with a vibration module that automatically triggers vibration before and after liquid addition.

[0019] Furthermore, pipe 12 is made of PTFE material, which supports high-temperature and high-pressure sterilization.

[0020] Furthermore, the perforated plate 4 has 96 holes.

[0021] Furthermore, the upright panel 2 is equipped with an intelligent control panel 11 that supports programmed operation.

[0022] An operation method for a high-precision orifice plate 4 liquid addition device with dual-pump coordinated control includes the following steps: a1, Select 96-well plate 4, and import the liquid addition table (S1: 50μL → shake for 10s → S2: 30μL). a2, pump body 7 injects pyrolysis solution (S1), mixes with oscillation module (80 RPM, 5s); a3, Pump body 28 injects neutralizing liquid (S2) to complete the reaction.

[0023] The above embodiments are merely preferred embodiments of this application and should not be construed as limiting the scope of protection of this application. Any non-substantial changes and substitutions made by those skilled in the art based on this application shall fall within the scope of protection claimed by this application.

Claims

1. A high-precision orifice plate liquid dispensing device with dual-pump coordinated control, characterized in that: Includes a base plate (1), a vertical plate (2) on the top of the base plate (1), a tray (3) on the base plate (1), a perforated plate (4) on the tray (3), a first liquid spray nozzle (5) and a second liquid spray nozzle (6) on the vertical plate (2), a first pump body (7) and a second pump body (8) on the vertical plate (2), a first reagent bottle (9) and a second reagent bottle (10) on one side of the base plate (1), the first liquid spray nozzle (5), the first pump body (7) and the first reagent bottle (9) are connected by a pipe (12), and the second liquid spray nozzle (6), the second pump body (8) and the second reagent bottle (10) are also connected by a pipe (12).

2. The high-precision orifice plate liquid addition device with dual-pump coordinated control according to claim 1, characterized in that: The tray (3) is equipped with an oscillation module.

3. The high-precision orifice plate liquid addition device with dual-pump coordinated control according to claim 1, characterized in that: The pipeline (12) is made of PTFE material.

4. The high-precision orifice plate liquid addition device with dual-pump coordinated control according to claim 1, characterized in that: The perforated plate (4) has 96 holes.

5. A high-precision orifice plate liquid addition device with dual-pump coordinated control according to claim 1, characterized in that: The upright plate (2) is equipped with an intelligent control panel (11).

6. An operating method for a high-precision orifice plate liquid addition device with dual-pump coordinated control as described in claim 1, characterized in that, Includes the following steps: a1, Select 96-well plate (4), import the liquid addition table (S1: 50μL → shake for 10s → S2: 30μL); a2, Pump body 1 (7) injects pyrolysis solution (S1), and mixes it with the oscillation module (80 RPM, 5s); a3, Pump body two (8) injects neutralizing liquid (S2) to complete the reaction.

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