CN110773048A

CN110773048A - Reagent bottle mixing device

Info

Publication number: CN110773048A
Application number: CN201911111538.9A
Authority: CN
Inventors: 程明; 张倩; 杨柳; 胡敬生; 吕海沧
Original assignee: Weishan Biotechnology Hefei Co Ltd
Current assignee: Weishan Biotechnology Hefei Co Ltd
Priority date: 2019-11-14
Filing date: 2019-11-14
Publication date: 2020-02-11

Abstract

The invention discloses a reagent bottle mixing device, which belongs to the technical field of mixing equipment and comprises a box body, wherein a stepping motor is fixedly connected in the box body, an output shaft of the stepping motor is coaxially connected with a first gear, the first gear is coaxially connected with a second gear, the second gear is coaxially connected with a hollow pipe, the hollow pipe is rotatably connected to the inner wall of the box body, one end, far away from the second gear, of the hollow pipe penetrates through the box body, supporting rods are symmetrically connected to the end parts, placed outside the box body, of the hollow pipe, the supporting rods are hinged to the hollow pipe, and a spring. This technical scheme has solved among the prior art stirring inefficiency in the reagent bottle, inhomogeneous, the inconvenient and easy problem with the bottom striking fracture of operation, and whole process easy operation, and the mixing is effectual, and the practicality is strong.

Description

Reagent bottle mixing device

Technical Field

The invention belongs to the technical field of mixing equipment, and particularly relates to a reagent bottle mixing device.

Background

In the chemical experiment, often need mix multiple chemical, need carry out abundant stirring to the medicine this moment, the agitating unit who currently commonly uses is the stirring rod, and this kind of agitating unit uses the inefficiency than low.

Modern stirring devices such as an electromagnetic stirrer, an electromagnetic vibrator and the like greatly improve the stirring efficiency, but in the stirring process, a reagent bottle needs to be arranged at a fixed position, so that the operation is inconvenient; in addition, in the process of placing the stirrer, the stirrer can crack the bottom of the reagent bottle due to impact, so that certain potential safety hazards exist.

Disclosure of Invention

The invention aims to provide a reagent bottle blending device, which solves the problems that a stirring device in the prior art is low in use efficiency, inconvenient to operate and easy to crack due to bottom impact.

In order to solve the technical problem, the reagent bottle blending device comprises a box body, wherein a stepping motor is fixedly connected in the box body, an output shaft of the stepping motor is coaxially connected with a first gear, the first gear is coaxially connected with a second gear, the second gear is coaxially connected with a hollow pipe, the hollow pipe is rotatably connected to the inner wall of the box body, one end, far away from the second gear, of the hollow pipe penetrates through the box body, supporting rods are symmetrically connected to the end portions, placed outside the box body, of the hollow pipe, the supporting rods are hinged to the hollow pipe, and a spring is fixedly connected between a brush holder and the hollow pipe.

The technical principle of the scheme is as follows: when liquid in the reagent bottle needs to be stirred, the hollow tube is placed into the reagent bottle, the stepping motor is started, the stepping motor drives the first gear connected with the coaxial shaft to rotate, and the second gear rotates along with the first gear due to the fact that the first gear is meshed with the second gear, and meanwhile the hollow tube is driven to rotate.

The end of the hollow tube is hinged with a supporting rod, and in the rotating process of the hollow tube, the supporting rod is opened under the action of centrifugal force and under the action of spring tension, so that the supporting rod can be unfolded at a certain angle. When the struts are deployed, the liquid in the reagent bottle is thoroughly agitated.

Has the advantages that: 1. according to the degree of uniformly mixing the liquid in the reagent bottle, the rotating speed of the stepping motor is adjusted, so that the liquid in the reagent bottle can be uniformly mixed to the maximum extent to reach the optimal state; 2. the design of the supporting rod ingeniously utilizes centrifugal force to drive the supporting rod to unfold, so that the stirring efficiency of liquid in the reagent bottle is higher; 3. simple structure, it is convenient to remove, the simple operation can not cause the trouble to the little female operator of strength yet. This technical scheme has effectively solved among the prior art stirring inefficiency, inhomogeneous, the inconvenient and easy problem with the bottom striking fracture of operation in the reagent bottle, and whole process easy operation, and the mixing is effectual, and the practicality is strong.

In the first preferred scheme, as a further optimization of the basic scheme, a water tank is fixedly connected in the tank body, the end part of the hollow pipe arranged in the tank body penetrates through the water tank, and the hollow pipe is rotatably connected to the water tank. The water tank arranged in the box body can wash the hollow pipe and the supporting rod by using water in the water tank after stirring and uniformly mixing are finished, so that the device is kept clean.

In a second preferred embodiment, as a further optimization of the first preferred embodiment, the box body is provided with an air hole, and a chamber is arranged in the box body and close to the air hole; the utility model discloses a step motor, including step motor, output shaft, cavity, air hole, hose, step motor's output shaft tip fixedly connected with quarter butt, the quarter butt runs through the cavity, and the end connection that the cavity was arranged in to the quarter butt has the flabellum, air hole department is connected with the hose, and the hose is arranged in outside the box. Utilize step motor to rotate and drive the flabellum and rotate, the flabellum produces the wind current, can weather it fast after hollow tube and branch wash the completion.

In a third preferred embodiment, as a further optimization of the second preferred embodiment, a water pump is installed in the hollow pipe. The water pump is convenient for pumping the water in the water tank into the hollow pipe.

Preferably, in a fourth aspect, as a further optimization of the third aspect, handles are arranged at the top end of the box body and at the side ends far away from the hollow pipe. The top and the side all are equipped with the handle and make things convenient for operating personnel to remove and operate the device.

In a fifth preferred embodiment, as a further optimization of the fourth preferred embodiment, a first switch and a second switch which are respectively used for controlling the stepping motor and the water pump are arranged on the outer side of the box body. The step motor is controlled through the first switch, so that the danger brought to an operator by electric leakage and short circuit can be prevented; the water pump is controlled through the second switch, so that water resources can be utilized to the maximum extent, and the resources are saved.

Drawings

FIG. 1 is a schematic structural diagram of a reagent bottle mixing device according to an embodiment of the present invention;

FIG. 2 is an enlarged view of the point A in the example of the present invention.

Reference numerals in the drawings of the specification include: the water pump comprises a box body 1, a water tank 2, a hollow pipe 3, a water pump 4, a first gear 5, a second gear 6, a stepping motor 7, a support rod 8, a spring 9, a cavity 10, fan blades 11, a hose 12, a handle 13, a first switch 14 and a second switch 15.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are illustrative and intended to be illustrative of the invention and are not to be construed as limiting the invention. In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", and the like indicate orientations or positional relationships based on those shown in the drawings, and are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically connected, electrically connected or can communicate with each other; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

The embodiments are substantially as shown in figures 1 to 2 of the accompanying drawings: the invention relates to a reagent bottle blending device which comprises a box body 1, wherein handles 13 are fixedly connected to the top end of the box body 1 and the side end of the box body 1. Fixedly connected with step motor 7 in the box 1, step motor 7's output shaft coaxial coupling has first gear 5, and first gear 5 coaxial coupling has second gear 6, and second gear 6 coaxial coupling has hollow tube 3, installs water pump 4 in the hollow tube 3. Fixedly connected with water tank 2 in the box 1, the tip that the box 1 was arranged in to hollow tube 3 runs through water tank 2, and hollow tube 3 rotates to be connected on water tank 2. The outer side of the box body 1 is provided with a first switch 14 and a second switch 15, and the first switch 14 and the second switch 15 respectively control the stepping motor 7 and the water pump 4.

One end of the hollow tube 3, which is far away from the second gear 6, penetrates through the box body 1, the end part of the hollow tube 3, which is arranged outside the box body 1, is symmetrically connected with a supporting rod 8, the supporting rod 8 is hinged with the hollow tube 3, and a spring 9 is fixedly connected between the brush handle and the hollow tube 3.

The air hole is formed in the box body 1, the cavity 10 is arranged in the position, close to the air hole, in the box body 1, the short rod is fixedly connected to the end portion of the output shaft of the stepping motor 7, the short rod penetrates through the cavity 10, the end portion of the short rod, which is arranged in the cavity 10, is connected with the fan blade 11, and the air hole portion outside the body is connected with the hose 12.

The specific implementation process is as follows: when liquid need stir in the reagent bottle, the handheld handle 13 of operating personnel is taken the device to the reagent bottle edge, puts into the reagent bottle with hollow tube 3 among, presses first switch 14, and step motor 7 starts, and step motor 7 drives coaxial coupling's first gear 5 and rotates, because first gear 5 meshes second gear 6, and second gear 6 rotates along with first gear 5, drives hollow tube 3 simultaneously and rotates.

The tip of hollow tube 3 articulates there is branch 8, and hollow tube 3 pivoted in-process, branch 8 opens because of receiving the effect of centrifugal force, receives the effect of spring 9 pulling force again when opening for branch 8 can only expand certain angle. When the support bar 8 is unfolded, the liquid in the reagent bottle is sufficiently stirred.

After the stirring is even, take out hollow tube 3, press second switch 15, water pump 4 starts, and water pump 4 takes out the water in the water tank 2 to in hollow tube 3 to in branch 8 is flowed out through hollow tube 3, washed hollow tube 3 and branch 8.

In the rotating process of the first gear 5, the fan blades 11 rotate along with the rotation to generate air flow in the cavity 10, the air flow is blown out along with the hose 12, an operator can blow the hollow pipe 3 and the supporting rod 8 by holding the hose 12 in a hand way, and the hollow pipe 3 and the supporting rod 8 can be dried conveniently for storage and preservation.

The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the described embodiments. It will be apparent to those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, and the scope of protection is still within the scope of the invention.

Claims

1. The utility model provides a reagent bottle mixing device, includes the box, its characterized in that: fixedly connected with step motor in the box, step motor's output shaft coaxial coupling has first gear, first gear coaxial coupling has the second gear, and second gear coaxial coupling has the hollow tube, the hollow tube rotates to be connected at the box inner wall, and the one end that the second gear was kept away from to the hollow tube runs through the box, the outer tip symmetric connection of box is arranged in to the hollow tube has branch, branch is articulated with the hollow tube, fixedly connected with spring between brush holder and the hollow tube.

2. The reagent bottle mixing device of claim 1, which is characterized in that: the water tank is fixedly connected in the tank body, the end part of the hollow pipe arranged in the tank body penetrates through the water tank, and the hollow pipe is rotatably connected to the water tank.

3. The reagent bottle mixing device of claim 2, which is characterized in that: the box body is provided with an air hole, and a cavity is arranged at a position close to the air hole in the box body; the utility model discloses a step motor, including step motor, output shaft, cavity, air hole, hose, step motor's output shaft tip fixedly connected with quarter butt, the quarter butt runs through the cavity, and the end connection that the cavity was arranged in to the quarter butt has the flabellum, air hole department is connected with the hose, and the hose is arranged in outside the box.

4. The reagent bottle mixing device of claim 3, which is characterized in that: and a water pump is arranged in the hollow pipe.

5. The reagent bottle mixing device of claim 4, which is characterized in that: the box top and the side of keeping away from the hollow tube all are equipped with the handle.

6. The reagent bottle mixing device of claim 5, which is characterized in that: and a first switch and a second switch which are respectively used for controlling the stepping motor and the water pump are arranged on the outer side of the box body.