CN218654268U - Device for preparing nucleotide monomer solution - Google Patents

Abstract

The utility model relates to a in nucleotide solution preparation technical field, and a device for nucleotide monomer solution preparation is disclosed, the on-line screen storage device comprises a base, the mixed box is installed to the upper end of base, the upper end fixedly connected with a plurality of bracing piece of base, the common fixedly connected with mounting panel in upper end of a plurality of bracing piece, a plurality of quantifying section of thick bamboo of fixedly connected with on the mounting panel, the fixed intercommunication of lower extreme of quantifying section of thick bamboo has the pipe, the fixed intercommunication of lower extreme of pipe is in the upper end of mixing the box, install solenoid valve on the pipe, sliding connection has the piston board in the quantifying section of thick bamboo, the fixed intercommunication in upper end of piston board has the movable tube, the position department that the piston board corresponds the movable tube installs the mechanism that opens and shuts, pushing mechanism is installed outward to the quantifying section of thick bamboo, pushing mechanism's output is connected on the piston board, the upper end of movable tube passes a quantifying section of thick bamboo setting, and sliding connection has the conveying pipeline. The utility model discloses the feasible multiple solvent that can mix together accurately, the solution stability of preparing is better.

Description

Device for preparing nucleotide monomer solution

Technical Field

The utility model relates to a in nucleotide solution preparation technical field, especially relate to a device that is used for nucleotide monomer solution to prepare.

Background

Biological and medical research is increasingly turning to sequencing for enhancing biological research and medicine, in which sequencing, nucleotides need to be prepared into nucleotide monomer solutions.

The existing nucleotide monomer solution needs to be mixed in the preparation process, but when different solvents are taken by the existing solvent preparation device, the various solvents are difficult to be accurately mixed together, so that the prepared solution has poor stability.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving among the prior art solvent preparation facilities when getting different solvents, be difficult to accurately mix multiple solvent together for the relatively poor problem of solution stability who prepares, and the device that is used for nucleotide monomer solution to prepare that provides.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a device for preparation of nucleotide monomer solution, the on-line screen storage device comprises a base, the mixed box is installed to the upper end of base, the common fixedly connected with mounting panel in upper end of base, a plurality of the quantitative section of thick bamboo of fixedly connected with on the mounting panel, the fixed intercommunication of lower extreme of a quantitative section of thick bamboo has the pipe, the fixed intercommunication of lower extreme of pipe is in the upper end of mixing the box, install solenoid valve on the pipe, sliding connection has the piston board in the quantitative section of thick bamboo, the fixed intercommunication in upper end of piston board has the movable tube, the piston board corresponds the position department of movable tube and installs the mechanism that opens and shuts, pushing mechanism installs outward at the quantitative section of thick bamboo, pushing mechanism's output is connected on the piston board, the upper end of movable tube is passed a quantitative section of thick bamboo setting, and sliding connection has the conveying pipeline.

Preferably, the opening and closing mechanism comprises a through hole formed in the center of the piston plate, a baffle groove is formed in the lower end of the piston plate, the through hole penetrates through the baffle groove, a baffle is connected in the baffle groove in a sliding mode, a sliding rod is fixedly connected to the upper end of the baffle, the upper end of the sliding rod penetrates through the piston plate and is fixedly connected with a connecting block, a spring is fixedly connected between the connecting block and the upper end of the piston plate together, and the sliding rod penetrates through the spring.

Preferably, pushing mechanism includes the fixed plate of fixed connection in the quantitative section of thick bamboo outside, the fixed plate is "L" type setting, the lower extreme fixedly connected with electric lift pole of fixed plate, electric lift pole's output fixedly connected with catch bar, the catch bar passes quantitative section of thick bamboo setting, and fixed connection is in the upper end of piston plate.

Preferably, the lower end of the base is fixedly connected with four supporting legs which are distributed in a rectangular array.

Preferably, a first sealing ring is fixedly sleeved on the side wall of the piston plate.

Preferably, a second sealing ring is installed at a position close to the upper end in the movable pipe, and the first sealing ring is in sliding connection with the material conveying pipe.

Preferably, the material conveying pipe is provided with a control valve.

Compared with the prior art, the utility model provides a device for preparation of nucleotide monomer solution possesses following beneficial effect:

1. this a device for preparation of nucleotide monomer solution, through setting up the base, mix the box, the bracing piece, the mounting panel, the dosing cylinder, the pipe, solenoid valve, the piston plate, activity pipe and conveying pipeline, when needs are prepared nucleotide monomer solution, pass through the conveying pipeline with multiple different solvents and input in the activity pipe, move in the dosing cylinder through driving the piston plate through pushing mechanism, make the piston plate move suitable distance then wait for the solvent to be full of between dosing cylinder and the piston plate, make the exact amount that can accurately control various solvents, then open corresponding solenoid valve, rethread pushing mechanism promotes the piston plate and moves downwards, mix the box with multiple different solvents, make and to be in the same place multiple solvent mixing accurately, the solution stability of preparing is better.

2. This a device for preparation of nucleotide monomer solution, through setting up baffle groove, baffle, slide bar, connecting block and spring, when the solvent enters into the movable tube, under solvent pressure promotes, the baffle moves down, has compressed the spring through slide bar and connecting plate, when the solvent enters into piston plate below completely, under the effect of spring, the baffle lid is on the through-hole, can prevent that the solvent from flowing backward in the movable tube, has played the effect of one-way water conservancy diversion solvent.

The part that does not relate to in the device all is the same with prior art or can adopt prior art to realize, the utility model discloses make can be accurately with multiple solvent mixing together, the solution stability of preparing is better.

Drawings

FIG. 1 is a schematic front view of an apparatus for preparing a nucleotide monomer solution according to the present invention;

FIG. 2 is an enlarged view of portion A of FIG. 1;

fig. 3 is an enlarged view of a portion B in fig. 1.

In the figure: the device comprises a base 1, a mixing box 2, a support rod 3, a mounting plate 4, a dosing cylinder 5, a guide pipe 6, an electromagnetic valve 7, a piston plate 8, a movable pipe 9, a material conveying pipe 10, a baffle groove 11, a baffle plate 12, a slide rod 13, a connecting block 14, a spring 15, a fixing plate 16, an electric lifting rod 17, a push rod 18, a support leg 19, a first sealing ring 20, a first sealing ring 21 and a control valve 22.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

The first embodiment is as follows:

referring to fig. 1-3, a device for preparing nucleotide monomer solution, comprising a base 1, a mixing box 2 is installed at the upper end of the base 1, a plurality of support rods 3 are fixedly connected to the upper end of the base 1, a mounting plate 4 is fixedly connected to the upper ends of the plurality of support rods 3 together, a plurality of quantitative cylinders 5 are fixedly connected to the mounting plate 4, a conduit 6 is fixedly communicated with the lower ends of the quantitative cylinders 5, the lower ends of the conduit 6 are fixedly communicated with the upper end of the mixing box 2, an electromagnetic valve 7 is installed on the conduit 6, a piston plate 8 is slidably connected to the quantitative cylinders 5, a first sealing ring 20 is fixedly sleeved on the side wall of the piston plate 8, so that the sealing performance between the piston plate 8 and the quantitative cylinders 5 is better, a movable tube 9 is fixedly communicated with the upper end of the piston plate 8, a second sealing ring 21 is installed at a position close to the upper end of the movable tube 9, and the first sealing ring 21 is slidably connected with a feed delivery tube 10, the piston plate 8 is provided with an opening and closing mechanism corresponding to the position of the movable tube 9, the dosing cylinder 5 is externally provided with a pushing mechanism, the output end of the pushing mechanism is connected on the piston plate 8, the upper end of the movable tube 9 passes through the dosing cylinder 5 and is connected with a material conveying tube 10 in a sliding way, the material conveying tube 10 is provided with a control valve 22, when the nucleotide monomer solution is required to be prepared, a plurality of different solvents are input into the movable tube 9 through the material conveying tube 10, the piston plate 8 is driven to move in the dosing cylinder 5 through the pushing mechanism, so that the piston plate 8 moves to a proper distance and then waits for the solvent to be filled between the dosing cylinder 5 and the piston plate 8, the exact amount of each solvent can be accurately controlled, then the corresponding electromagnetic valve 7 is opened, the piston plate 8 is pushed to move downwards through the pushing mechanism, and a plurality of different solvents are mixed in the mixing box 2, so that various solvents can be accurately mixed together, and the prepared solution has good stability.

Example two:

referring to fig. 1-3, an apparatus for preparing nucleotide monomer solution, the opening and closing mechanism includes a through hole opened at the center of a piston plate 8, a baffle groove 11 is opened at the lower end of the piston plate 8, the through hole passes through the baffle groove 11, a baffle 12 is slidably connected in the baffle groove 11, a slide rod 13 is fixedly connected at the upper end of the baffle 12, the upper end of the slide rod 13 passes through the piston plate 8 and is fixedly connected with a connecting block 14, a spring 15 is fixedly connected between the connecting block 14 and the upper end of the piston plate 8, the slide rod 13 passes through the spring 15 and is arranged, when solvent enters into a movable tube 9, the baffle 12 moves downward under the pushing of the solvent pressure, the spring 15 is compressed through the slide rod 13 and the connecting plate 14, when the solvent completely enters under the piston plate 8, the baffle 12 covers the through hole under the action of the spring 15, the solvent can be prevented from flowing backward into the movable tube 9, and the function of guiding the solvent in one direction is achieved.

Pushing mechanism includes fixed plate 16 of fixed connection in the 5 outsides of a quantitative section of thick bamboo, fixed plate 16 is "L" type setting, the lower extreme fixedly connected with electric lift rod 17 of fixed plate 16, electric lift rod 17's output fixedly connected with catch bar 18, catch bar 18 passes a quantitative section of thick bamboo 5 setting, and fixed connection is in the upper end of piston board 8, when needs drive piston board 8 and remove, start electric lift rod 17, electric lift rod 17 can drive catch bar 18 and remove, the effect of promoting has been played piston board 8.

The lower end of the base 1 is fixedly connected with four supporting legs 19 which are distributed in a rectangular array, and the supporting legs play a role in supporting the whole device.

The utility model discloses in, when needs are prepared nucleotide monomer solution, the solvent of multiple difference passes through conveying pipeline 10 and inputs in movable tube 9, move in a ration section of thick bamboo 5 through driving piston plate 8 through pushing mechanism, make piston plate 8 remove suitable distance then wait for the solvent to be full of between a ration section of thick bamboo 5 and the piston plate 8, make the exact amount that can control various solvents accurately, then open corresponding solenoid valve 7, rethread pushing mechanism promotes piston plate 8 downstream, mix in mixing box 2 with the solvent of multiple difference, make and to mix multiple solvent together accurately, the solution stability of preparation is better, when the solvent enters into movable tube 9, promote under solvent pressure, baffle 12 downstream, spring 15 has been compressed through slide bar 13 and connecting plate 14, when the solvent enters into piston plate 8 below completely, under the effect of spring 15, baffle 12 covers on the through-hole, can prevent that the solvent from flowing backward in movable tube 9, the effect of one-way water conservancy diversion solvent has been played.

The above, only be the embodiment of the preferred of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, which are designed to be replaced or changed equally, all should be covered within the protection scope of the present invention.

Claims (7)

1. The utility model provides a device for preparation of nucleotide monomer solution, includes base (1), its characterized in that, mixed box (2) is installed to the upper end of base (1), the upper end fixedly connected with a plurality of bracing piece (3) of base (1), a plurality of the common fixedly connected with mounting panel (4) in upper end of bracing piece (3), fixedly connected with a plurality of dosing cylinder (5) is gone up in mounting panel (4), the fixed intercommunication of lower extreme of dosing cylinder (5) has pipe (6), the fixed intercommunication of lower extreme of pipe (6) is in the upper end of mixing box (2), install solenoid valve (7) on pipe (6), sliding connection has piston plate (8) in dosing cylinder (5), the fixed intercommunication in upper end of piston plate (8) has movable tube (9), piston plate (8) correspond the position department of movable tube (9) and install the mechanism that opens and shuts, dosing cylinder (5) install pushing mechanism outward, pushing mechanism's output is connected on piston plate (8), the upper end of movable tube (9) passes dosing cylinder (5) and sets up, and sliding connection has conveying pipeline (10).

2. The device for preparing the nucleotide monomer solution according to claim 1, wherein the opening and closing mechanism comprises a through hole arranged at the center of the piston plate (8), the lower end of the piston plate (8) is provided with a baffle groove (11), the through hole is arranged through the baffle groove (11), a baffle (12) is connected in the baffle groove (11) in a sliding way, the upper end of the baffle (12) is fixedly connected with a slide rod (13), the upper end of the slide rod (13) is arranged through the piston plate (8) and is fixedly connected with a connecting block (14), a spring (15) is fixedly connected between the connecting block (14) and the upper end of the piston plate (8), and the slide rod (13) is arranged through the spring (15).

3. The apparatus of claim 1, wherein the pushing mechanism comprises a fixing plate (16) fixedly connected to the outside of the quantification cylinder (5), the fixing plate (16) is disposed in an "L" shape, the lower end of the fixing plate (16) is fixedly connected with an electric lifting rod (17), the output end of the electric lifting rod (17) is fixedly connected with a push rod (18), and the push rod (18) passes through the quantification cylinder (5) and is fixedly connected to the upper end of the piston plate (8).

4. The apparatus for preparing nucleotide monomer solution according to claim 1, wherein four supporting legs (19) are fixedly connected to the lower end of the base (1) and are distributed in a rectangular array.

5. The apparatus for preparing a nucleotide monomer solution as claimed in claim 1, wherein the first sealing ring (20) is fixedly attached to the sidewall of the piston plate (8).

6. The apparatus for preparing a nucleotide monomer solution as claimed in claim 1, wherein a second packing (21) is installed in the movable tube (9) near the upper end, and the second packing (21) is slidably connected to the feed delivery tube (10).

7. The apparatus for preparing a nucleotide monomer solution as set forth in claim 1, wherein said delivery tube (10) is provided with a control valve (22).

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