CN214735735U

CN214735735U - A little biological separation device for microbiological assay

Info

Publication number: CN214735735U
Application number: CN202121063026.2U
Authority: CN
Inventors: 杨越; 蒋清莉; 于静; 兰鸿珠
Original assignee: Center For Disease Control And Prevention In Aksu Prefecture Of Xinjiang Uygur Autonomous Region
Current assignee: Center For Disease Control And Prevention In Aksu Prefecture Of Xinjiang Uygur Autonomous Region
Priority date: 2021-05-18
Filing date: 2021-05-18
Publication date: 2021-11-16
Anticipated expiration: 2031-05-18

Abstract

The utility model relates to the technical field of microorganism separation, in particular to a microorganism separation device for microorganism inspection, which comprises a support frame, a centrifugal tank, a separation tank and a controller, wherein the bottom end of the centrifugal tank is arranged in a conical shape, the top end of the centrifugal tank is provided with a charging hole, the outer side of the left end of the separation tank is fixedly connected with a centrifugal pump, the input end of the centrifugal pump is communicated with a material taking pipe, the material taking pipe is rotationally arranged at the central position of the centrifugal tank, in the utility model, the filtering efficiency and the effect of a filter membrane can be increased through an arranged stirring mechanism and a booster pump, after the booster pump works, the inner side of the separation tank is pressurized, the pressure can increase the filtering speed and the effect of microorganisms on the filter membrane, simultaneously, the stirring mechanism works, a first motor drives a worm to rotate, the worm drives a worm wheel to rotate, and the worm wheel drives a cam to rotate through a rotating shaft, the rotation of the cam can increase the disturbance of the filter membrane, and further increase the filtering effect and the efficiency of the filter membrane.

Description

A little biological separation device for microbiological assay

Technical Field

The utility model relates to a microorganism separation technology field specifically is a microorganism separator for microbiological examination.

Background

The existing environmental microorganisms are various in types and large in total number, and can be used for isolated culture of new microorganisms through appropriate optimization and modification aiming at different requirements of different microorganisms on energy, nutrition and physicochemical conditions (including different types and concentrations of factors). The microorganism isolation culture technology plays an important role in aspects of microorganism environment function research, metabolic pathway clarification, specific function verification, basic experiment and production practice application and the like.

The effect of present microbial separator at the in-process separation of separation is not very good yet, and after the microorganism in the centrifugal tank was through the primary separation, the microorganism in the centrifugal tank is not convenient for the ejection of compact and enters into next link, and after the separation, is not convenient for separator's washing, still has certain drawback.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a little biological separation device for microbiological examination to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a little biological separation device for microbiological examination, includes support frame, centrifugation jar, knockout drum and controller, the bottom of centrifugation jar is the setting of toper form, the top of centrifugation jar is provided with the charge door, the left end outside fixedly connected with centrifugal pump of knockout drum, the input intercommunication of centrifugal pump with get the material pipe, it rotates the central point department that sets up at the centrifugation jar to get the material pipe, it sets up inboard in the bottom of centrifugation jar to get the bottom of material pipe, the output of centrifugal pump is linked together with the top inboard of knockout drum, the top inboard of knockout drum is provided with the filter membrane, the bottom of filter membrane is provided with rabbling mechanism.

Preferably, the top fixedly connected with booster pump of knockout drum, the output of booster pump is linked together with the top inboard of knockout drum, the bottom intercommunication of knockout drum has the discharging pipe.

Preferably, the outside fixedly connected with support ring of centrifugation jar, the outside at the centrifugation jar is established to the support frame cover, the top of support frame and the bottom sliding connection of support ring.

Preferably, the lower side of the centrifugal tank is fixedly provided with a second motor, and the tail end of a main shaft of the second motor is fixedly connected with the center of the bottom end of the centrifugal tank.

Preferably, the stirring mechanism comprises a rotating shaft and a first motor, the number of the rotating shaft is 2, two ends of the rotating shaft are rotatably connected with the inner side of the separation tank, and the rotating shaft is arranged on the lower side of the filter membrane.

Preferably, the outer side of the rotating shaft is fixedly connected with a cam and a worm gear, and the cam can stir the filter membrane when rotating.

Preferably, the main shaft of the first motor is fixedly arranged on the outer side of the separation tank, the tail end of the main shaft of the first motor is fixedly connected with a worm, and the outer side of the worm is meshed with the outer side of the worm wheel.

Preferably, the outer side of the separation tank is uniformly provided with grooves.

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

1. in the utility model, the filtering efficiency and effect of the filter membrane can be increased by the arranged stirring mechanism and the booster pump, after the booster pump works, the booster pump can pressurize the inner side of the separating tank, the pressure can increase the filtering speed and effect of microorganisms on the filter membrane, meanwhile, the stirring mechanism works, the first motor drives the worm to rotate, the worm drives the worm wheel to rotate, the worm wheel drives the cam to rotate through the rotating shaft, the rotation of the cam can increase the disturbance of the filter membrane, the filtering effect and the efficiency of the filter membrane are further increased, and therefore the separating effect is increased;

2. the utility model discloses in, the centrifuging tank that the toper form set up can concentrate the microorganism after the centrifuging tank primary separation in the bottom, plays the effect of the ejection of compact of being convenient for, and the even fluting of the outside of knockout drum, this kind of setting make the knockout drum when the clearance, and the staff can beat the recess, plays the effect that increases the clearance effect through vibrations, has fine practicality.

Drawings

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

FIG. 2 is a schematic view of the internal installation structure of the separation tank of the present invention;

FIG. 3 is a schematic view of the structure at A of FIG. 2 according to the present invention;

fig. 4 is a schematic view of a top-down mounting structure of the worm gear of the present invention.

In the figure: 1-supporting frame, 2-centrifugal tank, 3-supporting ring, 4-charging hole, 5-controller, 6-material taking pipe, 7-centrifugal pump, 8-booster pump, 9-separating tank, 10-first motor, 11-second motor, 12-groove, 13-discharging pipe, 14-cam, 15-rotating shaft, 16-worm wheel, 17-filter membrane and 18-worm.

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.

Referring to fig. 1-4, the present invention provides a technical solution:

a microorganism separation device for microorganism inspection, which comprises a support frame 1, a centrifugal tank 2, a separation tank 9 and a controller 5, wherein the bottom end of the centrifugal tank 2 is arranged in a conical shape, the centrifugal tank 2 arranged in the conical shape can concentrate microorganisms after the centrifugal tank 2 is primarily separated at the bottom, so that the microorganism separation in the next link is realized, a feed opening 4 is formed in the top end of the centrifugal tank 2, the feed opening 4 is used for adding microorganism raw materials, a centrifugal pump 7 is fixedly connected to the outer side of the left end of the separation tank 9, an input end of the centrifugal pump 7 is communicated with a material taking pipe 6, the microorganisms on the inner side of the bottom end of the centrifugal tank 2 can be pumped to the inner side of the separation tank 9 during the work of the centrifugal pump 7, the material taking pipe 6 is rotatably arranged at the central position of the centrifugal tank 2, the bottom end of the material taking pipe 6 is arranged on the inner side of the bottom end of the centrifugal tank 2, and the completeness of material taking can be ensured by the arrangement, the output end of the centrifugal pump 7 is communicated with the inner side of the top end of the separation tank 9, the inner side of the top end of the separation tank 9 is provided with a filter membrane 17, the filter membrane 17 is used for secondary separation of microorganisms, and the bottom end of the filter membrane 17 is provided with a stirring mechanism which can increase the filtering effect and efficiency of the filter membrane 17;

the top end of the separation tank 9 is fixedly connected with a booster pump 8, the output end of the booster pump 8 is communicated with the inner side of the top end of the separation tank 9, the bottom end of the separation tank 9 is communicated with a discharge pipe 13, after the booster pump 8 works, the inner side of the separation tank 9 is pressurized, and the pressure can increase the filtering speed and effect of microorganisms on a filter membrane 17;

the outer side of the centrifugal tank 2 is fixedly connected with a support ring 3, the support frame 1 is sleeved on the outer side of the centrifugal tank 2, the top end of the support frame 1 is connected with the bottom end of the support ring 3 in a sliding manner, and the support ring 1 plays a role in supporting the centrifugal tank 2;

a second motor 11 is fixedly arranged on the lower side of the centrifugal tank 2, the tail end of a main shaft of the second motor 11 is fixedly connected with the central position of the bottom end of the centrifugal tank 2, and when the second motor 11 rotates, the second motor 11 can drive the centrifugal tank 2 to generate centrifugal force;

the stirring mechanism comprises a rotating shaft 15 and a first motor 10, the number of the rotating shaft 15 is 2, two ends of the rotating shaft 15 are rotatably connected with the inner side of the separation tank 9, the rotating shaft 15 is arranged on the lower side of the filter membrane 17, a cam 14 and a worm wheel 16 are fixedly connected to the outer side of the rotating shaft 15, the cam 14 can stir the filter membrane 17 when rotating, a main shaft of the first motor 10 is fixedly arranged on the outer side of the separation tank 9, a worm 18 is fixedly connected to the tail end of the main shaft of the first motor 10, the outer side of the worm 18 is meshed with the outer side of the worm wheel 16, the first motor 10 drives the worm 18 to rotate, the worm 18 drives the worm wheel 16 to rotate, the worm wheel 16 drives the cam 14 to rotate through the rotating shaft 15, the rotation of the cam 14 can increase the disturbance of the filter membrane 17, and therefore the filtering effect and the efficiency of the filter membrane 17 are increased;

even seting up in the outside of knockout drum 9 has recess 12, and this kind of setting makes knockout drum 9 when the clearance, and the staff can beat recess 12, plays the effect that increases the clearance effect through vibrations, has fine practicality.

The working principle is as follows: the utility model supplies power by an external power supply when in use, the utility model is controlled by a controller 5 when in use, a charging hole 4 is used for adding microorganism raw materials, when a second motor 11 rotates, the second motor 11 can drive a centrifugal tank 2 to rotate to generate centrifugal force, the centrifugal tank 2 finishes the primary separation of microorganisms, the centrifugal pump 7 works, the work of the centrifugal pump 7 can pump the microorganisms at the inner side of the bottom end of the centrifugal tank 2 to the inner side of a separation tank 9, a filter membrane 17 is used for the secondary separation of the microorganisms, after a booster pump 8 works, the inner side of the separation tank 9 can be pressurized, the pressure can increase the filtering speed and the effect of the microorganisms on the filter membrane 17, simultaneously, an agitating mechanism works, the first motor 10 drives a worm 18 to rotate, the worm 18 drives a worm wheel 16 to rotate, the worm wheel 16 drives a cam 14 to rotate through a rotating shaft 15, the rotation of the cam 14 can increase the disturbance of the filter membrane 17, further increase filter effect and the efficiency of filter membrane 17, the microorganism that centrifugation jar 2 that the toper form set up can be after 2 first separations of centrifugation jar is concentrated in the bottom, plays the effect of the ejection of compact of being convenient for, and the even seting up in the outside of knockout drum 9 has recess 12, and this kind of setting makes knockout drum 9 when the clearance, and the staff can beat recess 12, plays the effect that increases the clearance effect through vibrations, has fine practicality.

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

1. A microbial separation device for microbiological testing, includes support frame (1), centrifugation jar (2), knockout drum (9) and controller (5), its characterized in that: the bottom of centrifugation jar (2) is the setting of toper form, the top of centrifugation jar (2) is provided with charge door (4), the left end outside fixedly connected with centrifugal pump (7) of knockout drum (9), the input intercommunication and the material pipe (6) of centrifugal pump (7), it rotates the central point department that sets up in centrifugation jar (2) to get material pipe (6), it sets up the bottom inboard at centrifugation jar (2) to get the bottom of material pipe (6), the output of centrifugal pump (7) is inboard with the top of knockout drum (9) and is linked together, the top inboard of knockout drum (9) is provided with filter membrane (17), the bottom of filter membrane (17) is provided with rabbling mechanism.

2. A microorganism separation apparatus for microbiological testing according to claim 1, wherein: the top fixedly connected with booster pump (8) of knockout drum (9), the output of booster pump (8) is linked together with the top inboard of knockout drum (9), the bottom intercommunication of knockout drum (9) has discharging pipe (13).

3. A microorganism separation apparatus for microbiological testing according to claim 1, wherein: the outside fixedly connected with support ring (3) of centrifugation jar (2), the outside at centrifugation jar (2) is established in support frame (1) cover, the top of support frame (1) and the bottom sliding connection of support ring (3).

4. A microorganism separation apparatus for microbiological testing according to claim 3, wherein: the downside of centrifugation jar (2) is fixed and is provided with second motor (11), the main shaft of second motor (11) is terminal to be connected with the bottom central point department fixed connection of centrifugation jar (2).

5. The microorganism separation apparatus for microorganism testing according to any one of claims 1 to 4, characterized in that: stirring mechanism includes pivot (15) and first motor (10), the quantity of pivot (15) is 2, the both ends of pivot (15) are rotated with the inboard of knockout drum (9) and are connected, pivot (15) set up the downside at filter membrane (17).

6. A microorganism separation apparatus for microbiological testing according to claim 5, wherein: the outer side of the rotating shaft (15) is fixedly connected with a cam (14) and a worm wheel (16), and the cam (14) can stir the filter membrane (17) when rotating.

7. The microorganism separation apparatus for microorganism testing according to claim 6, characterized in that: the main shaft of the first motor (10) is fixedly arranged on the outer side of the separation tank (9), the tail end of the main shaft of the first motor (10) is fixedly connected with a worm (18), and the outer side of the worm (18) is meshed with the outer side of the worm wheel (16).

8. The microorganism separation apparatus for microorganism testing according to any one of claims 1 to 4, characterized in that: grooves (12) are uniformly formed in the outer side of the separation tank (9).