CN214389764U - Simple stirring device for biological experiments - Google Patents

Abstract

The utility model discloses a simple and easy agitating unit for it is biological experiments, the novel nipple rectifier comprises a cylindrical shel, the top joint of barrel has the apron, the center department fixed mounting at apron top has the protection casing, the inside of protection casing has the motor and is located the top fixed mounting of apron, the output shaft of motor runs through the apron and extends to the inside fixed mounting of barrel and has the pivot, and the fixed surface of pivot installs the puddler, and the equal fixed mounting in top of barrel both sides has the mount, and the equal fixed mounting in both sides of apron bottom has the fixed block, the lower extreme of fixed block runs through the inside that extends to the mount, the outside of mount is provided with the rotor plate. The utility model discloses a fixed block with the apron bottom is fixed through the bull stick, and not only the installation is quick, and firm degree is higher moreover, with adopting the design of dismantlement formula between puddler and the barrel, can directly shift out puddler and pivot from inside when not using, can not cause the influence to subsequent experimental operation.

Description

Simple stirring device for biological experiments

Technical Field

The utility model relates to a biological assay technical field specifically is simple and easy agitating unit for biological assay.

Background

The biological experiment refers to a process of purposefully observing and researching the structure and the life activity phenomena of an organism which are not easy to observe under the general condition by using certain instruments, materials and medicines and a scientific method, the biology is a natural science based on the experiment, through the biological experiment, not only can help students to understand the concept and the rule of the biology and really learn the basic knowledge of the biology, but also is beneficial to inspiring the positive thinking of the students, carrying out the training of the scientific method and cultivating the scientific quality of the students, the existing stirring device for the biological experiment is integrated, the stirring rod cannot be separated from the barrel, and the stirring rod is inconvenient to replace after being damaged, so that the use of people is influenced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a simple and easy agitating unit is used in biological assay possesses the puddler and adopts the design of dismantlement formula with the barrel, and the advantage of being convenient for change has solved current biological assay agitating unit and has all been the integral type, can not part puddler and barrel, moreover the puddler appear damaging the inconvenient problem of back change.

In order to achieve the above object, the utility model provides a following technical scheme: the simple stirring device for the biological experiment comprises a barrel body, wherein a cover plate is clamped at the top of the barrel body, a protective cover is fixedly arranged at the center of the top of the cover plate, a motor is fixedly arranged in the protective cover and positioned at the top of the cover plate, an output shaft of the motor penetrates through the cover plate and extends to the inside of the barrel body, a stirring rod is fixedly arranged on the surface of the rotating shaft, fixing frames are fixedly arranged at the tops of two sides of the barrel body, fixing blocks are fixedly arranged on two sides of the bottom of the cover plate, the lower end of each fixing block penetrates through and extends to the inside of the fixing frame, a rotating plate is arranged on the outer side of the fixing frame, a rotating rod is fixedly arranged on one side, close to the fixing frame, of the rotating plate, one end of the rotating rod penetrates through the fixing frame and extends to the inside of the fixing block, and a limiting rod is fixedly arranged on the surface of the rotating rod positioned at one end in the fixing block, and the limiting rod is rotatably connected with the inside of the fixing block.

Preferably, the bottom of the inner cavity of the fixing frame is fixedly provided with a positioning block, the top of the positioning block is provided with a positioning groove, and the lower end of the fixing block is positioned inside the positioning groove.

Preferably, a clamping block is fixedly mounted on one side of the inner cavity of the fixing frame, and one end, far away from the inner wall of the fixing frame, of the clamping block is clamped to the inside of the rotating rod.

Preferably, a through hole is formed in the left side of the top of the cover plate, and a sealing cover is clamped at the top of the through hole.

Preferably, a fixed shaft is fixedly arranged on one side of the inner cavity of the fixed frame and corresponds to the position where the rotating rod penetrates through, and the inner wall of the fixed shaft is rotatably connected with the surface of the rotating rod.

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

1. the utility model discloses a fixed block with the apron bottom is fixed through the bull stick, and not only the installation is quick, and firm degree is higher moreover, with adopting the design of dismantlement formula between puddler and the barrel, can directly shift out puddler and pivot from inside when not using, can not cause the influence to subsequent experimental operation, solved current biological experiment agitating unit simultaneously and all be the integral type, can not part puddler and barrel, change inconvenient problem after the puddler appears damaging moreover.

2. The utility model discloses a go into the inside of bull stick with the one end card of fixture block, can carry out spacing fixed to the bull stick, avoid the bull stick to appear inclining after the installation, and the locating piece can be fixed the lower extreme of fixed block, prevents to insert the mount inside and the slope appears, and increases sealed lid at the top of apron, can be at the stirring in-process to inside the exhausting of barrel.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a sectional view of the fixing frame of the present invention;

fig. 3 is a top view of the cover plate structure of the present invention.

In the figure: 1. a barrel; 2. a cover plate; 3. a protective cover; 4. a motor; 5. a rotating shaft; 6. a stirring rod; 7. a fixed mount; 8. a fixed block; 9. a rotating plate; 10. a rotating rod; 11. positioning blocks; 12. a clamping block; 13. and (7) sealing the cover.

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 herein, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings to facilitate the description of the patent and to simplify the description, but do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus are not to be considered limiting of the patent. In the description of the present application, it should be noted that unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can, for example, be fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.

Referring to fig. 1-3, a simple stirring device for biological experiments comprises a barrel 1, a cover plate 2 is clamped on the top of the barrel 1, a through hole is formed in the left side of the top of the cover plate 2, a sealing cover 13 is clamped on the top of the through hole, a protective cover 3 is fixedly mounted at the center of the top of the cover plate 2, a motor 4 is fixedly mounted inside the protective cover 3 and on the top of the cover plate 2, an output shaft of the motor 4 penetrates through the cover plate 2 and extends to the inside of the barrel 1, a rotating shaft 5 is fixedly mounted on the surface of the rotating shaft 5, a stirring rod 6 is fixedly mounted on the top of both sides of the barrel 1, a fixing frame 7 is fixedly mounted on the top of the inner cavity of the fixing frame 7, a positioning block 11 is fixedly mounted on the bottom of the inner cavity of the positioning block 11, the lower end of the positioning block 8 is located inside the positioning groove, a clamping block 12 is fixedly mounted on one side of the inner cavity of the fixing frame 7, one end of the clamping block 12, which is far away from the inner wall of the fixing frame 7, is clamped inside the rotating rod 10, a fixed shaft is fixedly arranged on one side of the inner cavity of the fixed frame 7 and corresponds to the position through which the rotating rod 10 penetrates, the inner wall of the fixed shaft is rotatably connected with the surface of the rotating rod 10, one end of a clamping block 12 is clamped into the rotating rod 10 to limit and fix the rotating rod 10, the rotating rod 10 is prevented from inclining after being installed, a positioning block 11 can fix the lower end of the fixed block 8 and prevent the lower end of the fixed block 8 from inclining when being inserted into the fixed frame 7, a sealing cover 13 is additionally arranged on the top of the cover plate 2 and can exhaust the inside of the barrel body 1 during the stirring process, fixed blocks 8 are fixedly arranged on two sides of the bottom of the cover plate 2, the lower end of the fixed block 8 penetrates and extends into the fixed frame 7, a rotating plate 9 is arranged on the outer side of the fixed frame 7, the rotating rod 10 is fixedly arranged on one side of the rotating plate 9 close to the fixed frame 7, and one end of the rotating rod 10 penetrates through the fixed frame 7 and extends into the fixed block 8, fixed surface that bull stick 10 is located 8 inside one ends of fixed block installs the gag lever post, and the gag lever post is connected with 8 inside rotations of fixed block, fixed block 8 through lapping 2 bottoms is fixed through bull stick 10, not only the installation is quick, and firm degree is higher, adopt the dismantlement formula design between puddler 6 and the barrel 1, can directly shift out puddler 6 and pivot 5 from inside when not using, can not cause the influence to subsequent experimental operation, it all is the integral type to have solved current biological experiment agitating unit simultaneously, can not part puddler and barrel, and the puddler appears damaging the inconvenient problem of back change.

All the components in the utility model are universal standard components or components known by technicians in the field, the structure and principle of the components are known by technicians in the technical manual or known by conventional experimental methods, standard parts used in the application document can be purchased from the market, the components in the application document can be customized according to the description of the specification and the accompanying drawings, the specific connection mode of each component adopts conventional means such as bolts, rivets, welding and the like mature in the prior art, machines, parts and equipment adopt conventional models in the prior art, the control mode is automatically controlled by a controller, a control circuit of the controller can be realized by simple programming of technicians in the field, the components belong to the common knowledge in the field, and the application document is mainly used for protecting mechanical devices, so the control mode and circuit connection are not explained in detail in the application document, no specific description will be made herein.

During the use, with 2 joints of apron in the inside of barrel 1, 8 joints of fixed block to the inside of mount 7 of 2 bottoms of apron this moment, and the bottom joint to the inside of constant head tank, insert the inside of mount 7 with the one end of bull stick 10 afterwards, and aim at the logical groove of 8 sides of fixed block and insert into, rotate the bull stick 10 again ninety degrees and make it can not remove in the inside of fixed block 8 with the gag lever post card, can accomplish the fixed to apron 2, at last can carry out the stirring operation with 4 circular telegram starts of motor.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (5)

1. Simple and easy agitating unit is used in biological assay, including barrel (1), its characterized in that: the top joint of barrel (1) has apron (2), the center department fixed mounting at apron (2) top has protection casing (3), the inside of protection casing (3) and the top fixed mounting who is located apron (2) have motor (4), the output shaft of motor (4) runs through apron (2) and extends to the inside fixed mounting of barrel (1) have pivot (5), the fixed surface of pivot (5) installs puddler (6), the equal fixed mounting in top of barrel (1) both sides has mount (7), the equal fixed mounting in both sides of apron (2) bottom has fixed block (8), the lower extreme of fixed block (8) runs through the inside that extends to mount (7), the outside of mount (7) is provided with rotor plate (9), one side fixed mounting that rotor plate (9) are close to mount (7) has rotor rod (10), one end of the rotating rod (10) penetrates through the fixing frame (7) and extends to the inside of the fixing block (8), the surface of the rotating rod (10) located at one end of the inside of the fixing block (8) is fixedly provided with a limiting rod, and the limiting rod is connected with the fixing block (8) in a rotating mode.

2. The simple stirring device for the biological experiment according to claim 1, wherein: the bottom fixed mounting of mount (7) inner chamber has locating piece (11), the constant head tank has been seted up at the top of locating piece (11), the lower extreme of fixed block (8) is located the inside of constant head tank.

3. The simple stirring device for the biological experiment according to claim 1, wherein: one side fixed mounting of mount (7) inner chamber has fixture block (12), the one end joint of fixture block (12) keeping away from mount (7) inner wall is to the inside of bull stick (10).

4. The simple stirring device for the biological experiment according to claim 1, wherein: the left side at the top of the cover plate (2) is provided with a through hole, and the top of the through hole is clamped with a sealing cover (13).

5. The simple stirring device for the biological experiment according to claim 1, wherein: a fixed shaft is fixedly arranged on one side of the inner cavity of the fixed frame (7) and corresponds to the position where the rotating rod (10) penetrates through, and the inner wall of the fixed shaft is rotatably connected with the surface of the rotating rod (10).

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