CN218012235U - Biological laboratory buffer solution liquid preparation device - Google Patents

Abstract

The utility model discloses a biological laboratory buffer solution liquid preparation device, including a jar body, locator and detector, driving motor is installed at the top of the jar body, the fluid-discharge tube is installed to the bottom of the jar body, the bracing piece is installed to the bottom of the jar body, and the bracing piece is located one side of fluid-discharge tube, the detector is installed at the top of the jar body, and the detector is located one side of driving motor. The utility model discloses an install the locator and fix a position the position of the jar body, the locator carries on spacingly through the position of antiskid ribbed tile to the jar body, when jar body position point position slope, the rotation threaded rod, the threaded rod makes threaded rod shift position when rotating, the threaded rod removes the slurcam block and removes, the plate removes and promotes the sucking disc and removes, the sucking disc removes and carries on spacingly to the position of locator behind the top of desktop, reach the purpose of carrying out the location to the position of the jar body, when carrying out the ratio to the buffer solution, can prevent the position shift of the jar body.

Description

Biological laboratory buffer solution preparation device

Technical Field

The utility model relates to a join in marriage liquid technical field, specifically be a liquid device is joined in marriage to biological laboratory buffer solution.

Background

In biological laboratory, the configuration of buffer solution is very general, and the quantity of some basic buffer solutions is also bigger, the buffer solution of preparing is generally aseptic, can not deposit for a long time, it is existing usefulness to generally be prepared, in addition, biological reagent's configuration needs a large amount of buffer solutions, the coupling mark of albumen and its dialysis purification also need a large amount of buffer solutions simultaneously, laboratory buffer solution is prepared liquid and is generally adopted the graduated flask to add to the keg configuration many times at present, it is also inconvenient to add the stirring behind the buffer salt, and it is also more laboursome to shift to deposit, this device, not only can convenient operation, reduce and make mistakes, the increase of efficiency, can also use manpower sparingly, can prevent when the device carries out the ratio mixture simultaneously that the device position from removing.

The existing liquid preparation device has the following defects:

patent document CN209271431U discloses a buffer solution is transferred and is used reaction unit, and the right item of protection "includes the reaction box, the top of reaction box is provided with the feeder hopper, vertical welding has two sets of guide bars on the inside roof of reaction box, and is two sets of the structure of guide bar is the same, and the difference symmetric welding is in the bottom both sides of feeder hopper, and is two sets of all cup jointed the cutting ferrule on the guide bar, is connected with the filter between two sets of cutting ferrules, and is a set of the welding of guide bar one side has the striker plate, and the welding of the top of striker plate has the stock guide, the discharge gate has been seted up to one side top of reaction box, the position of discharge gate corresponds with the position of stock guide, the outside of reaction box is provided with the coarse fodder case, the top of coarse fodder case sets up to the opening. The utility model discloses rational in infrastructure, the modern design, buffer solution when the allotment, can be convenient filter solid starting material, make the buffer solution allotment dissolve more fast for allotment speed, and the coarse fodder that will filter that can be convenient clears away, avoids the filter to block up ".

However, the liquid dispensing device of the above publication mainly considers the problem of increasing the liquid dispensing efficiency, and does not consider the problem of positioning the device position.

In view of the above, there is a need to develop a dispensing device capable of positioning the position of the dispensing device, so as to prevent the movement of the position of the dispensing device during operation of the buffer solution dispensing device in the biological laboratory.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a biological laboratory buffer solution liquid preparation device to solve the problem of the location of being not convenient for that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a buffer solution preparation device for a biological laboratory comprises a tank body, a positioner and a detector, wherein a driving motor is installed at the top of the tank body, a liquid discharge pipe is installed at the bottom of the tank body, and a support rod is installed at the bottom of the tank body and is positioned on one side of the liquid discharge pipe;

the bottom end of the supporting rod is provided with a positioner, the bottom of the positioner is provided with an anti-skid plate, the inner wall of the positioner is provided with a threaded ring, the inner wall of the threaded ring is provided with a threaded rod in a penetrating manner, the bottom end of the threaded rod is provided with a plate block, and the bottom of the plate block is provided with a sucker;

the detector is installed at the top of the tank body and is located on one side of the driving motor.

Preferably, the inlet pipe is installed at the top of the jar body, and the inlet pipe is located one side of driving motor.

Preferably, the output end of the driving motor is provided with a stirring shaft.

Preferably, the outer wall of the tank body is provided with a dial gauge.

Preferably, a hose is installed at the bottom end of the drain pipe.

Preferably, the display screen is installed in the front of detector, and two sets of support frames are installed to the inner wall of detector, and electric putter is installed to the inner wall of support frame, and the connecting plate is installed to electric putter's one end, and the probe rod is installed to the bottom of connecting plate.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses an install the locator and fix a position the jar body, place the jar body after mixing the place, the locator carries out spacing to the position of jar body through the antiskid ribbed tile, when jar body place position slope, rotate the threaded rod, the threaded rod makes the threaded rod shift position when rotating, the threaded rod moves and promotes the plate and removes, the plate removes and promotes the sucking disc and removes, the sucking disc is spacing to the position of locator after removing to the top of desktop, reach the purpose of fixing a position the jar body, when carrying out the ratio to biological laboratory buffer solution, can prevent the position of jar body from removing, great improvement the practicality of device;

2. the utility model discloses an install the detector and detect biological laboratory buffer solution, when detecting the solution of jar internal portion, make electric putter work promote the connecting plate and remove, promote the probe rod when the connecting plate removes, detect the pH value and the temperature of solution after the probe rod removes to the inside of solution, show the collection through the display screen, reach the purpose that can carry out the detection to the buffer solution automatically.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a schematic sectional structure of the present invention;

FIG. 3 is a schematic view of a part of the positioner of the present invention;

fig. 4 is a schematic diagram of a partial structure of the detector of the present invention.

In the figure: 1. a tank body; 101. a feed pipe; 2. a drive motor; 201. a stirring shaft; 3. a dial gauge; 4. A liquid discharge pipe; 401. a hose; 5. a positioner; 501. a support bar; 502. an anti-skid plate; 503. a threaded rod; 504. a threaded ring; 505. a plate block; 506. a suction cup; 6. a detector; 601. a display screen; 602. a support frame; 603. an electric push rod; 604. a connecting plate; 605. a probe rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying 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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", 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 simplification of the description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood as a specific case by those skilled in the art.

Referring to fig. 1 and 2, a buffer solution preparing device for a biological laboratory comprises a tank body 1, a positioner 5 and a detector 6, wherein a driving motor 2 is installed at the top of the tank body 1, the tank body 1 is a transparent glass container, the tank body 1 provides a space for mixing buffer solution in the biological laboratory, a liquid discharge pipe 4 is installed at the bottom of the tank body 1, the liquid discharge pipe 4 is used for discharging the prepared buffer solution, a support rod 501 is installed at the bottom of the tank body 1, the support rod 501 is positioned at one side of the liquid discharge pipe 4, the positioner 5 supports the position of the tank body 1 through the support rod 501, the detector 6 is installed at the top of the tank body 1, the detector 6 is positioned at one side of the driving motor 2, detector 6 detects the ratio liquid of the internal portion of jar 1 mixture, inlet pipe 101 is installed at the top of the jar body 1, and inlet pipe 101 is located driving motor 2's one side, (mixing) shaft 201 is installed to driving motor 2's output, scale table 3 is installed to the outer wall of the jar body 1, hose 401 is installed to the bottom of fluid-discharge tube 4, the buffer solution raw materials enters into the inside of the jar body 1 back through inlet pipe 101, make driving motor 2's output rotate and drive (mixing) shaft 201 and rotate, stir the liquid of the internal portion of jar when (mixing) shaft 201 rotates, reach the mesh that makes buffer solution mix fast, the valve is installed to the outer wall of fluid-discharge tube 4, the rotary valve makes buffer solution discharge to the external world through the inside that fluid-discharge tube 4 entered into hose 401.

Referring to fig. 1 and 3, a positioner 5 is mounted at the bottom end of a support rod 501, a skid-proof plate 502 is mounted at the bottom of the positioner 5, a threaded ring 504 is mounted on the inner wall of the positioner 5, a threaded rod 503 is mounted on the inner wall of the threaded ring 504 in a penetrating manner, a plate 505 is mounted at the bottom end of the threaded rod 503, a suction cup 506 is mounted at the bottom end of the plate 505, after the tank 1 is placed in a mixing place, the positioner 5 limits the position of the tank 1 through the skid-proof plate 502, when the position of the tank 1 is inclined, the threaded rod 503 is rotated, the threaded rod 503 moves to enable the threaded rod 503 to move when the threaded rod 503 rotates, the plate 505 moves to push the suction cup 506 to move, the suction cup 506 moves to the top of a table top and then limits the position of the positioner 5, so as to achieve the purpose of positioning the position of the tank 1, and when a buffer solution is mixed, the position of the tank 1 can be prevented from moving.

Referring to fig. 1 and 4, a display screen 601 is installed on the front surface of the detector 6, two sets of support frames 602 are installed on the inner wall of the detector 6, an electric push rod 603 is installed on the inner wall of the support frame 602, a connection plate 604 is installed at one end of the electric push rod 603, a probe 605 is installed at the bottom of the connection plate 604, two sets of electric push rods 603 are installed on the inner wall of the detector 6, a PH meter probe is installed at the bottom end of one set of electric push rod 603, a thermometer probe is installed at the other set of electric push rod 603, and can detect the buffer solution inside the tank body 1 respectively, the detected value is displayed through the display screen 601, when detecting the solution inside the tank body 1, the electric push rod 603 is made to work to push the connection plate 604 to move, when the connection plate 604 moves, the probe 605 moves to the inside of the solution, and then the PH value and the temperature of the solution are detected, and the collection is displayed through the display screen 601, so that the purpose of automatically detecting the buffer solution can be achieved.

The theory of operation, at first when joining in marriage liquid in jar body 1, the fluid-discharge tube 4 that jar body 1 bottom has the valve, hose 401 is installed to fluid-discharge tube 4, there is graduation apparatus 3 jar body 1's outer wall, conveniently read the liquid volume in the container, there is agitating unit in jar body 1, make things convenient for the mixing solution, the opening of each function is in addition at jar body 1's top, there is stirring power device, the charge door, the PH meter probe rod of surveying liquid PH value, the thermometer probe rod, the constant voltage funnel, in using, as required, add the buffer salt solid, it dissolves (reserve a small amount of volume and be used for adjusting the PH value) to add right amount distilled water, then add acid or alkali in the constant voltage dropping funnel and adjust the PH value, at last constant volume, obtain the buffer solution of required concentration and PH value, directly during the use discharge tube 4 from the bottom discharges through hose 401 can, after the use, wash the fluid-distributing device with the pipeline that connects tap, treat next use, when the ratio needs to examine the solution of jar body 1 inside, make electric putter work promote connecting plate 604 to remove, promote the probe rod and remove, the solution can carry out the automatic detection purpose through the detection of the pH value to 605, the solution after reaching 605, the detection of the pH meter.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims (6)

1. The utility model provides a biological laboratory buffer solution joins in marriage liquid device, includes jar body (1), locator (5) and detector (6), its characterized in that: the top of the tank body (1) is provided with a driving motor (2), the bottom of the tank body (1) is provided with a liquid discharge pipe (4), the bottom of the tank body (1) is provided with a support rod (501), and the support rod (501) is positioned on one side of the liquid discharge pipe (4);

a positioner (5) is mounted at the bottom end of the supporting rod (501), an anti-skid plate (502) is mounted at the bottom of the positioner (5), a threaded ring (504) is mounted on the inner wall of the positioner (5), a threaded rod (503) is mounted on the inner wall of the threaded ring (504) in a penetrating manner, a plate block (505) is mounted at the bottom end of the threaded rod (503), and a sucker (506) is mounted at the bottom of the plate block (505);

detector (6) is installed at the top of the tank body (1), and the detector (6) is located on one side of the driving motor (2).

2. The buffer solution preparing device for biological laboratory according to claim 1, wherein: the inlet pipe (101) is installed at the top of the tank body (1), and the inlet pipe (101) is located on one side of the driving motor (2).

3. The buffer solution preparing device for biological laboratory according to claim 1, wherein: the output end of the driving motor (2) is provided with a stirring shaft (201).

4. The buffer solution preparing device for biological laboratory according to claim 1, wherein: the outer wall of the tank body (1) is provided with a dial gauge (3).

5. The buffer solution preparing device for biological laboratory according to claim 1, wherein: and a hose (401) is arranged at the bottom end of the liquid discharge pipe (4).

6. The buffer solution preparing device for biological laboratory according to claim 1, wherein: display screen (601) are installed to the front of detector (6), and two sets of support frame (602) are installed to the inner wall of detector (6), and electric putter (603) are installed to the inner wall of support frame (602), and connecting plate (604) are installed to the one end of electric putter (603), and probe rod (605) are installed to the bottom of connecting plate (604).

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