CN220393738U - Detection sample extraction element is used in microbial fermentation - Google Patents

Abstract

The utility model discloses a detection sample extraction device for microbial fermentation, which comprises a shell, wherein the upper end of the shell is provided with a groove, a fixed cavity is formed in the shell, two through holes are symmetrically formed in the groove, each through hole is internally provided with an extraction dropper, each extraction dropper is fixedly sleeved with a fixed plate, and the lower end face of each fixed plate is fixedly connected with two protection plates. According to the utility model, the knob, the worm and the worm wheel can drive the threaded rod to rotate, the threaded rod can drive the clamping plate to move and prop against the protection plate through the threaded sleeve, the push plate and the push rod, the clamping plate and the limiting block can clamp and fix the extracting dropper, then the cover plate can seal the shell, so that pollutants such as dust are prevented from adhering to the extracting dropper, the extracting dropper can be further sterilized through the ultraviolet sterilizing lamp, and the extracting dropper is prevented from being polluted, so that the next use of the extracting dropper is not influenced.

Description

Detection sample extraction element is used in microbial fermentation

Technical Field

The utility model relates to the technical field of microorganism fermentation detection sample extraction devices, in particular to a detection sample extraction device for microorganism fermentation.

Background

Microorganisms are known as tiny organisms, common microorganisms include bacteria, fungi and the like, most of the microorganisms are organisms invisible to human eyes, and in the process of experiments on the microorganisms, generally medicinal liquid is mixed with the microorganisms, then the liquid mixed with the microorganisms is extracted, and finally the liquid is amplified and observed.

In the prior art, samples are generally extracted through the rubber head dropper, but the conventional rubber head dropper is inconvenient to store after the use is completed, and pollutants such as dust are easy to adhere to the rubber head dropper, so that the pollution is caused to the rubber head dropper, and the next use is affected.

In order to solve the above problems, we propose a detection sample extraction device for microbial fermentation.

Disclosure of Invention

The utility model aims to solve the defects that in the prior art, samples are generally extracted through a rubber head dropper, but the conventional rubber head dropper is inconvenient to store after the use is completed, pollutants such as dust are easy to adhere to the rubber head dropper, pollution is caused to the rubber head dropper and the next use is affected, so that the detection sample extraction device for microbial fermentation is provided.

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

the utility model provides a microorganism fermentation is with detecting sample extraction element, includes the casing, the upper end of casing is seted up flutedly, set up fixed chamber in the casing, two through-holes are seted up to the symmetry in the recess, every all be provided with in the through-hole and draw the burette, every draw and all fixedly connected with fixed plate on the burette, every the equal fixedly connected with of lower terminal surface of fixed plate two guard plates, two the spacing groove has all been seted up to one side that the guard plates are in opposite directions, two equal fixedly connected with stopper on the inner wall of through-hole, every equal sliding connection in the spacing groove of stopper, set up two cavitys in the casing, every equal rotation is connected with the worm on the inner wall of cavity, every all the meshing is connected with the worm wheel on the worm wheel, every equal horizontal fixed interlude in center department of worm wheel, every all the meshing is connected with the thread bush on the threaded rod, every equal symmetrical fixedly connected with two push pedal on the lateral wall of thread bush, every one side that the push pedal is in opposite directions is all fixedly connected with the push rod, every two push rod back of the cavity and equal fixedly connected with in the ultraviolet lamp.

Preferably, the upper end face of the shell is rotationally connected with a cover plate, the upper end face of the cover plate is fixedly connected with a first magnetic plate, and a second magnetic plate matched with the first magnetic plate is fixedly inlaid in the inner wall of the shell.

Preferably, the upper ends of the two worms penetrate through the cavity and are fixedly connected with a knob, and each worm is rotatably connected in the inner wall of the shell.

Preferably, two ends of the threaded rod are both rotationally connected to the inner wall of the cavity, and two opposite ends of the push plate are both slidingly connected to the inner wall of the cavity.

Preferably, a plurality of said push rods are each slidably connected in the inner wall of the housing.

Preferably, two opposite ends of the clamping plates are propped against the side wall of the protection plate, and the upper ends of the two extracting droppers are fixedly provided with dropper rubber heads.

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

can drive the threaded rod through knob, worm and worm wheel and rotate, the threaded rod can drive splint removal and support on the guard plate through thread bush, push pedal and push rod, can carry out the centre gripping fixedly to extracting the burette through splint and stopper, then can seal the casing through the apron, avoids pollutant such as dust to adhere to on extracting the burette, can be further disinfect extracting the burette through sterilamp moreover, prevents to extract the burette and receive the pollution to do not influence the next time use of extracting the burette.

Drawings

FIG. 1 is a schematic diagram showing a front cross-sectional structure of a detection sample extraction device for microbial fermentation according to the present utility model;

FIG. 2 is a schematic diagram showing an enlarged structure of an extraction dropper in the detection sample extraction device for microbial fermentation according to the present utility model;

FIG. 3 is an enlarged schematic view of the structure shown in FIG. 1A according to the present utility model;

fig. 4 is a schematic side view of a protection plate in a detection sample extraction device for microbial fermentation according to the present utility model.

In the figure: 1 a shell, 2 an extraction dropper, 3 a fixed plate, 4 a dropper rubber head, 5 a protection plate, 6 a limiting block, 7 a worm, 8 a worm gear, 9 a threaded rod, 10 a threaded sleeve, 11 a push plate, 12 a push rod, 13 a clamping plate, 14 a knob, 15 a cover plate and 16 an ultraviolet sterilization lamp.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

In the description of the present utility model, it should be understood that the terms "upper," "lower," "front," "rear," "left," "right," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the present utility model and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

Referring to fig. 1-4, a detection sample extraction device for microbial fermentation comprises a casing 1, a groove is arranged at the upper end of the casing 1, a fixed cavity is arranged in the casing 1, two through holes are symmetrically arranged in the groove, an extraction dropper 2 is arranged in each through hole, a fixed plate 3 is fixedly sleeved on each extraction dropper 2, two protection plates 5 are fixedly connected to the lower end face of each fixed plate 3, a limit groove is arranged on one side of each protection plate 5 opposite to the other, limit blocks 6 are fixedly connected to the inner walls of the two through holes, each limit block 6 is slidably connected in the limit groove, two cavities are arranged in the casing 1, a worm 7 is rotationally connected to the inner wall of each cavity, a worm wheel 8 is connected to each worm 7 in a meshed manner, a threaded rod 9 is horizontally and fixedly inserted in the center of each worm wheel 8, a thread sleeve 10 is connected to each threaded rod 9 in a meshed manner, two push plates 11 are symmetrically and fixedly connected to the side wall of each thread bush 10, push rods 12 are fixedly connected to one side of each push plate 11 opposite to each other, one ends of each two push rods 12 opposite to each other penetrate through a cavity and are fixedly connected with clamping plates 13 together, a plurality of ultraviolet germicidal lamps 16 are fixedly connected to the fixing cavity, the extracting dropper 2 is placed into a through hole, the limiting block 6 and a limiting groove can play a limiting role on the extracting dropper 2, then the threaded rod 9 can be driven to rotate through a knob 14, a worm 7 and a worm wheel 8, the threaded rod 9 can drive the clamping plates 13 to move and abut against a protection plate 5 through the thread bush 10, the push plates 11 and the push rods 12, the extracting dropper 2 can be clamped and fixed through the clamping plates 13 and the limiting block 6, then the shell 1 can be sealed through a cover plate 15, and pollutants such as dust are prevented from being attached to the extracting dropper 2, and the extraction dropper 2 can be further sterilized through the ultraviolet sterilizing lamp 16, so that the extraction dropper 2 is prevented from being polluted, and the next use of the extraction dropper 2 is not affected.

Wherein, the up end of casing 1 rotates and is connected with apron 15, and the up end fixedly connected with first magnetic plate of apron 15, fixed the inlaying in the inner wall of casing 1 have with first magnetic plate assorted second magnetic plate, can adsorb fixedly apron 15 through first magnetic plate and second magnetic plate.

Wherein, the upper ends of two worms 7 all run through the cavity and fixedly connected with knob 14, and every worm 7 all rotates to be connected in the inner wall of casing 1, and worm 7 can drive worm wheel 8 rotation.

Wherein, the both ends of two threaded rods 9 are all rotated and are connected on the inner wall of cavity, and the equal sliding connection of the one end that two push pedal 11 are opposite to each other is on the inner wall of cavity, and push pedal 11 can drive push rod 12 and remove.

Wherein, a plurality of push rods 12 are all connected in the inner wall of the shell 1 in a sliding way, and the push rods 12 can drive the clamping plates 13 to move.

Wherein, the opposite one end of two splint 13 all support on the lateral wall of guard plate 5, and the equal fixed mounting of upper end of two extraction droppers 2 has dropper rubber head 4, can play the effect of protection to extraction dropper 2 through guard plate 5.

In the utility model, when the device works, the extracting dropper 2 is placed in the through hole, the limiting block 6 is connected in the limiting groove in a sliding way, the limiting block 6 can play a role in limiting and positioning the extracting dropper 2, then the knob 14 is rotated, the knob 14 drives the worm 7 to rotate, the worm 7 drives the worm wheel 8 to rotate, the worm wheel 8 drives the threaded rod 9 to rotate, the threaded rod 9 drives the threaded sleeve 10 to move, the threaded sleeve 10 drives the push plate 11 to move, the push plate 11 drives the push rod 12 to move, the push rod 12 drives the clamping plate 13 to abut against the side wall of the protection plate 5, the extracting dropper 2 can be clamped and fixed through the clamping plate 13 and the limiting block 6, then the shell 1 can be sealed through the cover plate 15, so that dust and other pollutants are prevented from adhering to the extracting dropper 2, and the extracting dropper 2 can be further sterilized through the ultraviolet sterilization lamp 16, so that the next use of the extracting dropper 2 is not affected; the extraction dropper 2 may be shielded by a shield 5, which is not described in detail in this specification as is known to those skilled in the art.

Although the present utility model has been described with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present utility model.

Claims (6)

1. The utility model provides a detection sample extraction device for microbial fermentation, includes casing (1), its characterized in that, the upper end of casing (1) is seted up flutedly, set up fixed chamber in casing (1), two through-holes have been seted up to the symmetry in the recess, every all be provided with in the through-hole and draw burette (2), every draw and all fixedly cup joint fixed plate (3) on burette (2), every the equal fixedly connected with of lower terminal surface of fixed plate (3) two guard plates (5), two spacing groove has all been seted up on one side that guard plates (5) are on the back, two equal fixedly connected with stopper (6) on the inner wall of through-hole, every stopper (6) all sliding connection is in the spacing groove, set up two cavitys in casing (1), every equal rotation is connected with worm (7) on the inner wall of cavity, every all the meshing is connected with worm wheel (8) on worm (7), every the center department of worm wheel (8) all horizontally fixedly alternates worm wheel (9), every on the equal fixedly connected with of lower terminal surface of fixed plate (3) two guard plates (5), two push rods (10) are connected with on the back of each side (12) and two push rod (11) are connected with each push rod (12) and each one side is connected with the push rod (11) fixedly, a plurality of ultraviolet germicidal lamps (16) are fixedly connected in the fixed cavity.

2. The detection sample extraction device for microbial fermentation according to claim 1, wherein the upper end surface of the housing (1) is rotatably connected with a cover plate (15), the upper end surface of the cover plate (15) is fixedly connected with a first magnetic plate, and a second magnetic plate matched with the first magnetic plate is fixedly embedded in the inner wall of the housing (1).

3. The device for extracting a detection sample for microbial fermentation according to claim 1, wherein the upper ends of the two worms (7) penetrate through the cavity and are fixedly connected with a knob (14), and each worm (7) is rotatably connected in the inner wall of the housing (1).

4. The device for extracting a detection sample for microbial fermentation according to claim 1, wherein both ends of the two threaded rods (9) are rotatably connected to the inner wall of the cavity, and both opposite ends of the two pushing plates (11) are slidably connected to the inner wall of the cavity.

5. The device for extracting a specimen for use in fermentation of microorganisms according to claim 1, wherein the plurality of push rods (12) are each slidably connected to the inner wall of the housing (1).

6. The detection sample extraction device for microbial fermentation according to claim 1, wherein one ends of the two clamping plates (13) which are opposite to each other are propped against the side wall of the protection plate (5), and the upper ends of the two extraction droppers (2) are fixedly provided with dropper rubber heads (4).