CN218989257U - Microorganism system appearance and partial shipment device thereof - Google Patents

Abstract

The utility model discloses a microorganism sample preparation and split charging device thereof, which comprises a sample preparation bottle and split charging bottles, wherein the sample preparation bottle comprises a bottle cover, a control switch, a motor, a rotating rod and a stirring blade, wherein the control switch and the motor are both positioned on the bottle cover and are connected with each other; the control switch is embedded on the top end of the bottle cap; the motor is embedded in the center of the inner part of the bottle cap; the rotating rod is connected with the output end of the motor; the stirring blade is fixedly arranged at the lower end of the rotating rod; the sample preparation bottle is provided with a liquid outlet pipe A; the liquid outlet pipe A is connected with the sample preparation bottle, and the other end of the liquid outlet pipe A is connected with the split charging bottle; the split charging bottle is provided with a liquid outlet pipe B; the top end of the split charging bottle is provided with an opening. The utility model can directly prepare samples and split charging dilution, reduces the use of experimental apparatuses, and has the advantages of detachable cleaning and disinfection of accessories, simple integral device and easy operation.

Description

Microorganism system appearance and partial shipment device thereof

Technical Field

The utility model relates to the field of microorganism inspection equipment, in particular to a microorganism sample preparation and split charging device thereof.

Background

The microorganism includes: bacteria, viruses, fungi and small protozoa, microalgae and the like, which are tiny and closely related to human beings, cover a plurality of harmful species, and widely relate to the fields of food, medicine, industry and agriculture, environmental protection, sports and the like. When the microorganism inspection is carried out, the traditional method is that two steps of sample preparation and split charging are carried out separately, the sample is prepared after the product is crushed, sample preparation liquid is transferred to a container by a pipette or a pipette and the like, then the sample preparation liquid is transferred to other sterile containers for dilution, and then the culture is carried out after the sample preparation liquid is diluted to the required concentration, so that the whole operation is complex, and the split charging and dilution are carried out by a plurality of containers, which is time-consuming and labor-consuming.

Patent CN201620385069.5 discloses a liquid split charging device for microorganism inspection, a liquid measuring bottle of the liquid split charging device for microorganism inspection is connected with a liquid mixing bottle through a communicating pipe, a liquid inlet pipe is arranged at the top of the liquid mixing bottle, a motor is arranged at the bottom of the liquid mixing bottle, the motor is connected with a stirring blade, and a liquid outlet pipe is arranged at the bottom of the side face of the liquid mixing bottle. Although the liquid that the device can inspect carries out the partial shipment, stirs simultaneously and makes the sample preparation liquid fully dilute not sink, but still has the same problem with traditional way, need carry out the sample preparation with the product of inspection earlier, transfer the sample preparation liquid into mixing liquid bottle again, put into the diluent and dilute through the liquid bottle, need more containers like this, complex operation is wasted time and energy.

Disclosure of Invention

The utility model aims to provide a microorganism sample preparation and split charging device which is simple to operate and integrates sample preparation, split charging and dilution, so as to solve the technical problems that the sample preparation needs to be stirred firstly and then transferred to a new container for dilution concentration and split charging in a microorganism experiment.

In order to solve the problems, the utility model adopts the following scheme:

the utility model provides a microorganism system appearance and partial shipment device thereof, includes system appearance bottle and partial shipment bottle, system appearance bottle includes bottle lid, control switch, motor, bull stick and stirring blade, control switch with the motor all sets up on the bottle lid, and interconnect; the control switch is embedded on the top end of the bottle cap; the motor is embedded in the center of the bottle cap; the rotating rod is connected with the output end of the motor; the stirring blade is fixedly arranged at the lower end of the rotating rod;

the sample preparation bottle is provided with a liquid outlet pipe A; one end of the liquid outlet pipe A is connected with the sample preparation bottle, and the other end of the liquid outlet pipe A is connected with the split charging bottle; the split charging bottle is provided with a liquid outlet pipe B and an opening; the opening is formed in the top end of the split charging bottle.

Further defined, the split charging bottle is provided with a ball valve A; the ball valve A comprises a valve A; the ball valve A is fixedly connected to one side of the split charging bottle; the split charging bottle is connected with the liquid outlet pipe A through the ball valve. The rotary valve A can convey the prepared diluent into the split charging bottles, and the flow of the diluent is conveniently controlled by rotating the rotary angle of the rotary ball valve, so that the diluent is quantitatively output.

Further defined, the sample preparation bottle is provided with a filter tube; one end of the filter pipe is in threaded connection with the liquid outlet pipe A, and the other end of the filter pipe is in threaded connection with the ball valve A; the filter pipe is provided with a filter screen. When the product of system appearance is solid or semisolid, can filter the product broken slag in the diluent that the system appearance is good through the filter screen of filter tube inside, prevent that the broken slag from blocking up the ball valve, make the diluent can not flow, the both ends of filter tube are threaded connection, conveniently take off the filter tube and wash.

Further defined, the split charging bottle is provided with a ball valve B; the ball valve B comprises a valve B; one end of the ball valve B is fixedly connected with the other side of the split charging bottle, and the other end of the ball valve B is connected with the liquid outlet pipe B; the liquid outlet pipe B is connected with the split charging bottle through the ball valve B. The ball valve B can prevent the diluent in the split-charging bottle from directly flowing out of the liquid outlet pipe B; the diluent can flow out of the split charging bottle through the ball valve B and the liquid outlet pipe B by rotating the valve B.

Further defined, the sample preparation bottle is provided with a fixed rod; the fixing rod is fixedly arranged on the outer wall of the sample preparation bottle; a clamping block is arranged at the top end of the fixed rod; the bottle cap is provided with a clamping groove; the clamping groove is matched with the clamping block; the bottle cap is in an inverted convex shape. The clamping block on the fixing rod is clamped with the clamping groove on the bottle cover, the bottle cover fixing device plays a role in fixing the bottle cover, the bottle cover can be prevented from rotating along with the motor, the phenomenon that the stirring blade cannot stir the sample preparation occurs, the bottle cover can be prevented from shaking by the inverted convex bottle cover, the stirring blade bumps into the sample preparation bottle, and the sample preparation bottle is damaged.

Further defined, the sample preparation bottle and the division bottle are provided with scales. The scale on the sample preparation bottle is convenient for adjusting the proportion, so that the solution is diluted to a certain concentration, and the scale on the split bottle is convenient for the sample preparation bottle to quantitatively output the diluent to the split bottle or conveniently output the diluent in a quantitative mode to the culture dish.

The sample preparation bottle, the bottle cap, the liquid outlet pipe and the filter pipe in the device are made of high-temperature and high-pressure resistant plastic materials; the ball valve is made of ceramic; the bottle is made of glass material; the disinfection and sterilization can be performed by high temperature and high pressure.

The working principle of the utility model is as follows:

when the device is used, the bottle cap is opened, a product to be prepared and a diluent are put into a sample preparation bottle according to the concentration ratio required to be diluted, the bottle cap is covered, the motor is controlled to rotate through the control switch at the top end of the bottle cap, and the motor drives the rotating rod to rotate, so that the stirring blade is driven to rotate, solid and semisolid products are stirred to prepare the sample or the solution products and the diluent are uniformly stirred, the prepared diluent flows into a sub-bottle through a liquid outlet pipe A at the lower end of the sample preparation bottle, and the diluent in the sub-bottle flows out through a liquid outlet pipe B at the lower end of the sub-bottle; when the solutions with different concentrations need to be diluted, the diluent is added into the bottle through the opening of the split bottle according to the concentration adjusting proportion needed for dilution.

The beneficial effects of the utility model are as follows:

1. according to the utility model, through the connection arrangement of the sample preparation bottle and the sub-bottle, the product can be stirred by the stirring blade driven by the motor in one step to reach the sub-bottle through the liquid outlet pipe A for sub-packaging after the sample preparation, the diluent is further added into the opening at the top end of the sub-bottle for dilution to obtain different concentrations, and the diluent flows out through the liquid outlet pipe B, so that the multi-step operation is carried out without using a container such as a pipette, and the whole operation is simple and rapid, the structure is simple, and the disassembly, the washing and the sterilization are convenient.

2. The valve of the utility model adopts ball valves, the ball valves can control the flow of liquid, and the flow of diluent is controlled by the rotation angle of the valve, so that the diluent can be quantitatively output.

3. The filter pipe arranged between the liquid outlet pipe A and the ball valve A of the sample preparation bottle can filter out crushed slag which is crushed when the product for sample preparation is solid or semisolid and is easy to block the ball valve, so that the diluent can flow conveniently, and the filter pipe is in threaded connection with the liquid outlet pipe and the ball valve A, so that the next use of disassembly, assembly, cleaning and sterilization is convenient.

4. The stirring blade can stir the sample to be prepared by crushing the solid or semisolid sample preparation product, fully stir the product and the diluent uniformly when the sample preparation product is liquid, and is suitable for sample preparation products in different states.

5. The sample preparation bottle and the split charging bottle are transparent, the inside of the sample preparation bottle and the split charging bottle can be observed, the capacity of liquid in the bottle can be conveniently read through scales on the sample preparation bottle and the split charging bottle, the capacity of adding the diluent can be conveniently observed when dilution is carried out, or the diluent can be conveniently and quantitatively output when the diluent is output.

Drawings

FIG. 1 is a schematic elevational view of the present utility model;

FIG. 2 is an enlarged schematic view of the structure of FIG. 1A;

FIG. 3 is a schematic cross-sectional elevation view of the present utility model;

FIG. 4 is an enlarged schematic view of the structure of FIG. 3B;

fig. 5 is a schematic cross-sectional front view of the bottle cap according to the present utility model.

In the figure: 1. preparing a sample bottle; 101. a liquid outlet pipe A; 102. a fixed rod; 103. a clamping block; 2. bottling; 201. a liquid outlet pipe B; 202. a ball valve B; 203. a valve B; 204. an opening; 3. a bottle cap; 301. a control switch; 302. a motor; 303. a rotating rod; 304. a stirring blade; 305. a clamping groove; 4. a ball valve A; 401. a valve A; 5. a filter tube; 501. and (3) a filter screen.

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. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the description of the present utility model, it should be noted that, directions or positional relationships indicated by terms such as "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., are based on directions or positional relationships shown in the drawings, are merely for convenience of description and simplification of description, and do not indicate or imply that the apparatus or element to be referred to must have a specific direction, be constructed and operated in the specific direction, and thus should not be construed as limiting the present utility model; the terms "first," "second," "third," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "coupled," and the like are to be construed broadly, and may be fixedly coupled, detachably coupled, or integrally coupled, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

The microbial sample preparation and split charging device of the utility model is further described in detail below with reference to the accompanying drawings:

example 1

The utility model provides a microorganism system appearance and partial shipment device thereof, includes system appearance bottle 1 and partial shipment bottle 2, and system appearance bottle 1 includes bottle lid 3, control switch 301, motor 302, bull stick 303 and stirring blade 304, and control switch 301 and motor 302 are located on bottle lid 3, and interconnect; the control switch 301 is embedded on the top end of the bottle cap 3; the motor 302 is embedded in the center of the interior of the bottle cap 3; the rotating rod 303 is connected with the output end of the motor 302; the stirring blade 304 is fixedly arranged at the lower end of the rotating rod 303; the sample preparation bottle 1 is provided with a liquid outlet pipe A101; one end of the liquid outlet pipe A101 is connected with the sample preparation bottle 1, and the other end is connected with the sub-bottle 2; the sub-bottle 2 is provided with a liquid outlet pipe B201 and an opening 204; an opening 204 is provided in the top end of the carafe 2 and is provided with an adapted cap.

The working principle of this embodiment is as follows:

when the device is used, the bottle cap 3 is opened, a product to be prepared and a diluent are put into the sample preparation bottle 1 according to the concentration ratio required to be diluted, the bottle cap 3 is covered, the motor 302 is controlled to rotate through the control switch 301 at the top end of the bottle cap 3, the motor 302 drives the rotating rod 303 to rotate, so that the stirring blade 304 is driven to rotate, solid and semisolid products are stirred to prepare the sample or the solution products and the diluent are uniformly stirred, the prepared diluent flows into the split charging bottle 2 through the liquid outlet pipe A101 at the lower end of the sample preparation bottle 1, and the diluent in the split charging bottle 2 flows out through the liquid outlet pipe B201 at the lower end of the split charging bottle 2; when the solutions with different concentrations need to be diluted, the diluent is added into the opening 204 of the split-bottle 2 according to the required concentration adjustment ratio for dilution.

Example 2

Unlike example 1, the split charging bottle 2 is provided with a ball valve A4 and a ball valve B202; ball valve A4 includes valve a401; the ball valve A4 is fixedly connected to one side of the split charging bottle 2; the sub-bottle 2 is connected with a liquid outlet pipe A101 through a ball valve A4; ball valve B202 includes valve B203; one end of the ball valve B202 is fixedly connected with one side of the split charging bottle 2; the other end is connected with a liquid outlet pipe B201; the liquid outlet pipe B201 is connected with the split charging bottle 2 through a ball valve B202. The rotary valve A401 can convey the prepared diluent into the split charging bottle 2, and the flow of the diluent is conveniently controlled by the rotary angle of the rotary ball valve, so that the diluent is quantitatively output; the ball valve B202 can prevent the diluent of the split charging bottle 2 from directly flowing out of the liquid outlet pipe B201; the diluent can flow out from the split charging bottle 2 through the ball valve B202 and the liquid outlet pipe B201 by rotating the valve B203.

The working principle of this embodiment is the same as that of embodiment 1.

Example 3

The difference from example 2 is that the sample bottle 1 is provided with a filter tube 5; one end of the filter pipe 5 is in threaded connection with the liquid outlet pipe A101, and the other end of the filter pipe is in threaded connection with the ball valve A4; the filter tube 5 is provided with a filter screen 501. When the product of system appearance is solid or semisolid, can filter the product broken slag in the diluent that the system appearance is good through filter screen 501 of filter tube 5, prevent that the broken slag from blocking up the ball valve, make the diluent can not flow, the both ends of filter tube 5 are threaded connection, conveniently take off filter tube 5 and wash.

The working principle of this embodiment is the same as that of embodiment 2.

Example 4

The difference from embodiment 3 is that the sample bottle 1 is provided with a fixing rod 102; the fixed rod 102 is fixedly arranged on the outer wall of the sample preparation bottle 1; the top end of the fixed rod 102 is provided with a clamping block 103; the bottle cap 3 is provided with a clamping groove 305; the clamping groove 305 is matched with the clamping block 103; the bottle cap 3 is in an inverted convex shape; the sample preparation bottle 1 and the division bottle 2 are provided with scales. The clamping 103 block on the fixed rod 102 is clamped with the clamping groove 305 on the bottle cap 3, the effect of fixing the bottle cap 3 is achieved, the bottle cap 3 can be prevented from rotating along with the motor 302, the phenomenon that the stirring blade 304 cannot stir the sample preparation can be avoided, the bottle cap 3 in the inverted convex shape can be prevented from shaking, the stirring blade 304 is prevented from touching the sample preparation bottle 1, the sample preparation bottle 1 is damaged, the scale on the sample preparation bottle 1 is convenient to adjust the proportion, the solution is diluted to a certain concentration, the scale on the split charging bottle 2 is convenient to quantitatively output the diluent to the split charging bottle 2, or the split charging bottle 2 is convenient to output the quantitative diluent to a culture dish.

The working principle of this embodiment is the same as that of embodiment 3.

Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model has been described in detail 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 or changes may be made without departing from the spirit and principles of the present utility model.

Claims (6)

1. The utility model provides a microorganism system appearance and partial shipment device thereof, includes system appearance bottle (1) and partial shipment bottle (2), its characterized in that: the sample preparation bottle (1) comprises a bottle cap (3), a control switch (301), a motor (302), a rotating rod (303) and a stirring blade (304), wherein the control switch (301) and the motor (302) are arranged on the bottle cap (3) and are connected with each other; the control switch (301) is embedded on the top end of the bottle cap (3); the motor (302) is embedded in the center of the bottle cap (3); the rotating rod (303) is connected with the output end of the motor (302); the stirring blade (304) is fixedly arranged at the lower end of the rotating rod (303);

the sample preparation bottle (1) is provided with a liquid outlet pipe A (101); one end of the liquid outlet pipe A (101) is connected with the sample preparation bottle (1), and the other end of the liquid outlet pipe A is connected with the split charging bottle (2); the split charging bottle (2) is provided with a liquid outlet pipe B (201) and an opening (204); the opening (204) is arranged at the top end of the sub-bottle (2).

2. The microbial sample preparation and packaging device according to claim 1, wherein: the split charging bottle (2) is provided with a ball valve A (4); the ball valve A (4) comprises a valve A (401); the ball valve A (4) is fixedly connected to one side of the split charging bottle (2); the split charging bottle (2) is connected with the liquid outlet pipe A (101) through the ball valve A (4).

3. The microbial sample preparation and packaging device according to claim 2, wherein: the sample preparation bottle (1) is provided with a filter pipe (5); one end of the filter pipe (5) is in threaded connection with the liquid outlet pipe A (101), and the other end of the filter pipe is in threaded connection with the ball valve A (4); the filter pipe (5) is provided with a filter screen (501).

4. The microbial sample preparation and packaging device according to claim 1, wherein: the split charging bottle (2) is provided with a ball valve B (202); the ball valve B (202) comprises a valve B (203); one end of the ball valve B (202) is fixedly connected with one side of the split charging bottle (2); the other end is connected with a liquid outlet pipe B (201); the liquid outlet pipe B (201) is connected with the split charging bottle (2) through the ball valve B (202).

5. The microbial sample preparation and packaging device according to claim 1, wherein: the sample preparation bottle (1) is provided with a fixed rod (102); the fixing rod (102) is fixedly arranged on the outer wall of the sample preparation bottle (1); a clamping block (103) is arranged at the top end of the fixed rod (102); the bottle cap (3) is provided with a clamping groove (305); the clamping groove (305) is matched with the clamping block (103); the bottle cap (3) is in an inverted convex shape.

6. The microbial sample preparation and packaging device according to claim 1, wherein: scales are engraved on the sample preparation bottle (1) and the split charging bottle (2).

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