Automatic liquid separation device for laboratory

Abstract

The utility model discloses an automatic liquid separation device for a laboratory, and relates to the technical field of liquid separation equipment. The device comprises a liquid separation device, the liquid separation device is composed of a workbench and a mounting plate, the bottom end of the mounting plate is mounted on one side of the upper end of the workbench, a longitudinal moving mechanism is mounted on one side of the mounting plate, a mounting frame is mounted at the front end of the longitudinal moving mechanism, and a first telescopic rod is mounted at the upper end of the mounting frame; a pressing plate is mounted at the bottom end of the first telescopic rod, a liquid separator is mounted at the bottom end of the pressing plate, a one-way liquid inlet valve is mounted at the rear end of the liquid separator, a guide pipe is mounted on one side of the one-way liquid inlet valve and extends into a solution tank, and the solution tank is mounted on one side of the mounting plate; and a stirring mechanism is mounted at the bottom end in the solution tank. In the liquid separation process, the stirring mechanism can stir a solution in the solution tank, so that the phenomenon of precipitation in the liquid separation process is avoided.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the field of liquid separating equipment, and particularly relates to an automatic liquid separating device for laboratory. BACKGROUND

[0002] Liquid separation is needed when experiments are conducted in a laboratory, and manual liquid separation is very inconvenient, so liquid separating devices need to be used.

[0003] Chinese patent No. CN219065040U discloses an automatic liquid separating device. The liquid separating device comprises a liquid storage bottle, a support seat, a liquid taking assembly arranged on the support seat, a gas taking assembly, a liquid separating bottle assembly, a moving assembly and a liquid and gas injection needle assembly arranged on the moving assembly; the two ends of the liquid taking assembly are connected to the liquid storage bottle and the liquid and gas injection needle assembly respectively; the two ends of the gas taking assembly are connected to a gas source and the liquid and gas injection needle assembly respectively; the liquid separating bottle assembly comprises a plurality of liquid separating bottles, and the moving assembly can drive the liquid and gas injection needle assembly to move relative to the support seat to the position of the bottle opening of each liquid separating bottle.

[0004] In the process of liquid separation, the solution in the solution tank will precipitate, which can easily lead to uneven concentration of the separated liquid because a certain amount of time is needed for liquid separation.

[0005] Therefore, the utility model is provided. UTILITY MODEL CONTENT

[0006] The utility model solves the technical problem of overcoming the deficiencies of the prior art and provides an automatic liquid separating device for laboratory.

[0007] To solve the above technical problems, the basic idea of the technical scheme of the utility model is as follows:

[0008] The utility model provides an automatic dispensing device for laboratory, including dispensing device, the dispensing device is composed of workbench and mounting plate, the upper end of workbench is equipped with transverse moving mechanism, transverse moving mechanism is used for moving the placing table, the upper end of transverse moving mechanism is equipped with placing table, and placing table is used for placing the dispensing tray, the upper end of placing table is equipped with clamping mechanism, clamping mechanism is used for fixing the dispensing tray, the bottom end of mounting plate is installed on the upper end of workbench one side, one side position of mounting plate is equipped with longitudinal moving mechanism, longitudinal moving mechanism is used for driving mounting frame to move up and down, the front end of longitudinal moving mechanism is equipped with mounting frame, the upper end of mounting frame is equipped with first telescopic link, and first telescopic link is used for driving the pressing plate to move down, the bottom end of first telescopic link is equipped with pressing plate, and pressing plate is used for pressing the dispenser, the bottom end of pressing plate is equipped with dispenser, the bottom end of dispenser is installed on the one side of mounting frame, the bottom end of dispenser is equipped with one-way liquid outlet valve, the bottom end of one-way liquid outlet valve is equipped with dispensing pipe, the rear end of dispenser is equipped with one-way liquid inlet valve, one side of one-way liquid inlet valve is equipped with guide pipe, and guide pipe extends into the inside of solution tank, and the solution tank is installed on the one side position of mounting plate, the inside of solution tank is equipped with stirring mechanism at the bottom end position.

[0009] Optionally, the guide pipe is provided with a weight block at the bottom end position of the solution tank, and the weight block is placed at the bottom end position inside the solution tank.

[0010] Optionally, the clamping mechanism is composed of a second telescopic link and a clamping plate, the second telescopic link is fixedly installed on the upper side of the placing table through bolts, the clamping plate is installed at the front section position of the second telescopic link, and rubber pads are pasted on the front end of the clamping plate through adhesive.

[0011] Optionally, the stirring mechanism is composed of an electric motor and stirring blades, the electric motor is installed at the middle position of the bottom end of the solution tank, and the stirring blades are installed at the upper end position of the electric motor.

[0012] Optionally, the transverse moving mechanism is composed of a first rodless cylinder and a first sliding block, the first rodless cylinder is installed on the upper side of the workbench, and the first sliding block is slidingly installed on the upper end of the first rodless cylinder.

[0013] Optionally, the longitudinal moving mechanism is composed of a second rodless cylinder and a second sliding block, the second rodless cylinder is installed on the upper side position of the mounting plate, and the second sliding block is installed on the upper side of the second rodless cylinder.

[0014] Optionally, the dispenser is composed of a pressing rod, a piston and a solution cavity, the solution cavity is installed below the front end of the mounting frame, the piston is slidingly installed inside the solution cavity, and the pressing plate is installed at the upper end position of the piston through the solution cavity at the bottom end.

[0015] Optionally, guide rods are arranged on both sides of the upper end of the pressing plate, and upper ends of the guide rods are slidingly installed on the upper side of the mounting frame.

[0016] After the technical scheme is applied, the present application has the following advantages compared with the prior art, of course, any product implementing the present application does not necessarily need to achieve all the advantages described below:

[0017] 1. In the process of separating, the stirring mechanism can stir the solution in the solution tank to avoid precipitation during the separation process. The setting of the one-way inlet valve and the one-way outlet valve can prevent air from entering the inside of the separator through the separation pipe when the separator extracts liquid, and can also prevent the solution in the separator from being guided back to the solution tank through the conduit during the separation process.

[0018] 2. When the horizontal moving mechanism is used, the first slide block is moved by the first rodless cylinder, so that the placement table can be moved left and right.

[0019] 3. In the process of using the vertical moving mechanism, the second slide block is moved up and down by the second rodless cylinder, so that the mounting frame can be moved up and down.

[0020] 4. In the process of using the separator, the piston is moved downward by the pressing rod, and the solution in the solution cavity is squeezed out downward during the movement of the piston. According to the distance of the downward movement of the piston, the amount of solution in the solution cavity can be controlled.

[0021] The specific embodiments of the present application will be further described in detail below with reference to the accompanying drawings. BRIEF DESCRIPTION OF DRAWINGS

[0022] The drawings described below are only some embodiments, and other drawings can be obtained by those skilled in the art without creative labor. In the drawings:

[0023] Figure 1 It is a structural schematic view of an embodiment of the present application;

[0024] Figure 2 It is a structural schematic view of the mounting frame of an embodiment of the present application;

[0025] Figure 3 It is a structural schematic view of the separator of an embodiment of the present application;

[0026] Figure 4 It is a structural schematic view of the placement table of an embodiment of the present application;

[0027] In the drawings, the component list represented by each number is as follows:

[0028] 1, liquid separation device; 2, workbench; 3, transverse moving mechanism; 4, first rodless cylinder; 5, first sliding block; 6, placing table; 7, clamping mechanism; 8, mounting plate; 9, stirring mechanism; 10, motor; 11, stirring blade; 12, solution tank; 13, conduit; 14, mounting frame; 15, first telescopic rod; 16, weight block; 17, longitudinal moving mechanism; 18, second rodless cylinder; 19, liquid separator; 20, second sliding block; 21, liquid separation pipe; 22, guide rod; 23, pressing plate; 24, second telescopic rod; 25, clamping plate; 26, rubber pad; 27, solution cavity; 28, pressing rod; 29, piston; 30, one-way liquid outlet valve; 31, one-way liquid inlet valve.

[0029] It should be noted that these drawings and written descriptions are not intended to limit the scope of the concept of the present application in any way, but to illustrate the concept of the present application to those skilled in the art by referring to specific embodiments. DETAILED DESCRIPTION

[0030] The present application will now be further described in detail with reference to the accompanying drawings.

[0031] Please refer to Figures 1-4 It is shown that in the present embodiment, an automatic liquid separation device for laboratory is provided, which comprises a liquid separation device 1 composed of a workbench 2 and a mounting plate 8, a transverse moving mechanism 3 is installed on the upper end of the workbench 2, the transverse moving mechanism 3 is used to drive the placing table 6 to move, the placing table 6 is installed on the upper end of the transverse moving mechanism 3, and the placing table 6 is used to place a liquid separation disc, a clamping mechanism 7 is installed on the upper end of the placing table 6, the clamping mechanism 7 is used to fix the liquid separation disc, the mounting plate 8 is installed on one side of the upper end of the workbench 2, a longitudinal moving mechanism 17 is installed on one side of the mounting plate 8, the longitudinal moving mechanism 17 is used to drive the mounting frame 14 to move up and down, the mounting frame 14 is installed on the front end of the longitudinal moving mechanism 17, a first telescopic rod 15 is installed on the upper end of the mounting frame 14, the first telescopic rod 15 is used to drive the pressing plate 23 to move downward, the pressing plate 23 is installed on the bottom end of the first telescopic rod 15, and the pressing plate 23 is used to press the liquid separator 19, the liquid separator 19 is installed on the bottom end of the pressing plate 23, the liquid separator 19 is installed on one side of the mounting frame 14, a one-way liquid outlet valve 30 is installed on the bottom end of the liquid separator 19, a liquid separation pipe 21 is installed on the bottom end of the one-way liquid outlet valve 30, a one-way liquid inlet valve 31 is installed on the rear end of the liquid separator 19, a conduit 13 is installed on one side of the one-way liquid inlet valve 31, the conduit 13 extends into the interior of the solution tank 12, the solution tank 12 is installed on one side of the mounting plate 8, and a stirring mechanism 9 is installed at the bottom end position in the interior of the solution tank 12.

[0032] The application of one aspect of the embodiment is: when in use, the catheter 13 is inserted into the solution tank 12, the solution to be separated is introduced into the solution tank 12, the separation disc is placed on the upper side of the placement table 6, and is clamped and fixed by the clamping mechanism 7. The lateral moving mechanism 3 moves the separation disc on the placement table 6 to below the liquid separator 19. The first telescopic rod 15 drives the pressing plate 23 to move upward, so that the liquid separator 19 extracts the solution in the solution tank 12 through the catheter 13. After the extraction is completed, the first telescopic rod 15 drives the pressing plate 23 to move downward, and the solution in the liquid separator 19 is squeezed out through the separation pipe 21 and introduced into the separation disc to separate the liquid. In the process of separation, the stirring mechanism 9 can stir the solution in the solution tank 12 to avoid the phenomenon of precipitation in the process of separation. The arrangement of the one-way liquid inlet valve 31 and the one-way liquid outlet valve 30 can avoid the air entering the liquid separator 19 through the separation pipe 21 when the liquid separator 19 extracts the liquid, and can also avoid the solution in the liquid separator 19 being guided to the solution tank 12 through the catheter 13 again in the process of separation.

[0033] In the embodiment, the catheter 13 is provided with a weight block 16 at the bottom end of the solution tank 12. The weight block 16 is placed at the bottom end inside the solution tank 12. The weight block 16 can increase the weight of the end of the catheter 13, so that the bottom end of the catheter 13 can sink into the bottom end of the solution tank 12, thereby facilitating the extraction of the solution at the bottom end inside the solution tank 12 by the catheter 13.

[0034] In the embodiment, the clamping mechanism 7 is composed of a second telescopic rod 24 and a clamping plate 25. The second telescopic rod 24 is fixedly installed on the upper side of the placement table 6 by bolts. The clamping plate 25 is installed at the front end of the second telescopic rod 24. A rubber pad 26 is attached to the front end of the clamping plate 25 by adhesive. In use, the clamping mechanism 7 moves the clamping plate 25 by the second telescopic rod 24. The clamping plate 25 can clamp and fix the separation disc during movement. The rubber pad 26 is soft in texture. During clamping of the separation disc by the clamping plate 25, the rubber pad 26 is deformed by extrusion to fill the gap between the clamping plate 25 and the separation disc, so that the clamping plate 25 clamps the separation disc more stably.

[0035] In the embodiment, the stirring mechanism 9 is composed of an electric motor 10 and a stirring blade 11. The electric motor 10 is installed at the bottom end of the solution tank 12. The stirring blade 11 is installed at the upper end of the electric motor 10. In use, the stirring mechanism 9 starts the electric motor 10 by a switch. The electric motor 10 drives the stirring blade 11 to rotate. The stirring blade 11 mixes and stirs the solution in the solution tank 12 during rotation to avoid precipitation of the solution in the solution tank 12.

[0036] The transverse moving mechanism 3 of the embodiment is composed of a first rodless cylinder 4 and a first sliding block 5, the first rodless cylinder 4 is installed on the upper side of the workbench 2, the first sliding block 5 is slidingly installed on the upper end of the first rodless cylinder 4, and the transverse moving mechanism 3 drives the first sliding block 5 to move through the first rodless cylinder 4 during use, so as to drive the placing table 6 to move left and right.

[0037] The longitudinal moving mechanism 17 of the embodiment is composed of a second rodless cylinder 18 and a second sliding block 20, the second rodless cylinder 18 is installed on the upper side of the mounting plate 8, and the second sliding block 20 is installed on the upper side of the second rodless cylinder 18, and the longitudinal moving mechanism 17 drives the second sliding block 20 to move up and down through the second rodless cylinder 18 during use, so as to drive the mounting frame 14 to move up and down.

[0038] The liquid distributor 19 of the embodiment is composed of a pressing rod 28, a piston 29 and a solution cavity 27, the solution cavity 27 is installed below the front end of the mounting frame 14, the piston 29 is slidingly installed in the solution cavity 27, and the pressing plate 23 is installed on the upper end of the piston 29 through the solution cavity 27, the liquid distributor 19 drives the piston 29 to move downwards through the pressing rod 28 during use, the solution in the solution cavity 27 is squeezed out downwards during the movement of the piston 29, and the amount of solution in the solution cavity 27 can be controlled according to the downward movement distance of the piston 29.

[0039] The upper end of the pressing plate 23 is provided with guide rods 22 on both sides, the upper end of the guide rod 22 is slidingly installed on the upper side of the mounting frame 14, and the guide rod 22 is used for limiting the movement range of the pressing plate 23, so that the pressing plate 23 only moves up and down.

[0040] The utility model is not limited to the above-mentioned embodiment, anyone should know the structural change made under the inspiration of the utility model, any technical scheme with the same or similar technical scheme of the utility model falls into the protection scope of the utility model. The utility model is not described in detail, and the technical, shape and structure parts are known technologies.

Claims

1. An automatic dispensing apparatus for use in a laboratory, characterized by The utility model provides a liquid separation device, including the liquid separation device (1), the liquid separation device (1) is by workstation (2) and mounting plate (8) are constituteed, workstation (2) upper end is installed with transverse movement mechanism (3), transverse movement mechanism (3) upper end is installed with the placement platform (6), the placement platform (6) upper end is installed with clamping mechanism (7), mounting plate (8) bottom end is installed in workstation (2) upper end one side, mounting plate (8) one side position is installed with longitudinal movement mechanism (17), longitudinal movement mechanism (17) front end is installed with mounting bracket (14), mounting bracket (14) upper end is installed with first telescopic link (15), first telescopic link (15) bottom end is installed with pressing plate (23), pressing plate (23) bottom end is installed with liquid separator (19), liquid separator (19) bottom end is installed in mounting bracket (14) one side, liquid separator (19) bottom end is installed with one-way liquid outlet valve (30), one-way liquid outlet valve (30) bottom end is installed with liquid separation pipe (21), liquid separator (19) rear end is installed with one-way liquid inlet valve (31), one-way liquid inlet valve (31) one side is installed with guide pipe (13), guide pipe (13) is inserted into solution tank (12) inside, solution tank (12) is installed in mounting plate (8) one side position, solution tank (12) inside degree bottom end position is installed with stirring mechanism (9).

2. An automatic dispensing apparatus for use in a laboratory as defined in claim 1, characterized in that The guide pipe (13) is located at the bottom end of the solution tank (12) and is provided with a weight block (16), and the weight block (16) is placed at the bottom end inside the solution tank (12).

3. The automatic dispensing apparatus for laboratory use according to claim 1, wherein The clamping mechanism (7) is composed of a second telescopic link (24) and a clamping plate (25), the second telescopic link (24) is fixedly installed on the upper side of the placement platform (6) through bolts, and the clamping plate (25) is installed on the front section of the second telescopic link (24).

4. The automatic dispensing apparatus for laboratory use according to claim 1, wherein The stirring mechanism (9) is composed of a motor (10) and a stirring blade (11), the motor (10) is installed at the bottom end of the solution tank (12), and the stirring blade (11) is installed at the upper end of the motor (10).

5. The automatic dispensing apparatus for laboratory use according to claim 1, wherein The transverse movement mechanism (3) is composed of a first rodless cylinder (4) and a first sliding block (5), the first rodless cylinder (4) is installed on the upper side of the workstation (2), and the first sliding block (5) is slidingly installed on the upper end of the first rodless cylinder (4).

6. The automatic dispensing apparatus for laboratory use according to claim 1, wherein The longitudinal movement mechanism (17) is composed of a second rodless cylinder (18) and a second sliding block (20), the second rodless cylinder (18) is installed on the upper side of the mounting plate (8), and the second sliding block (20) is installed on the upper side of the second rodless cylinder (18).

7. The automatic dispensing apparatus for laboratory use according to claim 1, wherein The liquid separator (19) is composed of a pressing rod (28), a piston (29), and a solution cavity (27), the solution cavity (27) is installed below the front end of the mounting bracket (14), the piston (29) is slidingly installed inside the solution cavity (27), and the pressing plate (23) is installed on the upper end of the piston (29) through the solution cavity (27).

8. The automatic dispensing apparatus for laboratory use according to claim 1, wherein The both sides of the upper end of the pressing plate (23) are provided with guide rods (22), the upper end of the guide rods (22) is slidably installed on the upper side of the mounting rack (14).

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