CN213388651U

CN213388651U - Microorganism collection device

Info

Publication number: CN213388651U
Application number: CN202022208754.XU
Authority: CN
Inventors: 田祖光
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-09-30
Filing date: 2020-09-30
Publication date: 2021-06-08
Anticipated expiration: 2030-09-30

Abstract

The utility model discloses a microorganism collection device, including the casing, seted up the opening on the top surface of casing, the embedded dust screen that is equipped with of opening of casing, the inner chamber of casing from top to bottom is fixed with three baffle in proper order, and first collection room, second collection room, third collection room and the discharge chamber are cut apart into in proper order with the inner chamber of casing from top to bottom to three baffle, have seted up the through-hole on the baffle, are equipped with the collection subassembly in the through-hole. The utility model discloses make collection efficiency improve, can filter the microorganism of different individual sizes, can concentrate the microorganism of collecting simultaneously.

Description

Microorganism collection device

Technical Field

The utility model relates to a little biological detection technical field especially relates to a little biological collection device.

Background

Microorganisms are a general term for microorganisms other than animals and plants. The microbial strain resource refers to culturable bacteria, fungi, viruses, cell strains and related information thereof with certain scientific significance or practical value. It is one of national strategic biological resources, is an important material basis for the microbiological research of agriculture, forestry, industry, medicine and veterinarian, the research of biotechnology and the sustainable development of the microbial industry, is an important technological basic condition for supporting the technological progress and innovation of microorganisms, and is closely related to national food, health, living environment and national safety. Aiming at the sampling of air microorganisms, the conventional air microorganism sampling method mainly adopts a natural sedimentation method, is slow in collection and low in working efficiency, and is difficult to screen microorganisms with different individual sizes, so that the classification is inconvenient, and the microorganisms are less in amount under the common condition and are dispersed in a collector, so that the observation is inconvenient.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a microorganism collection device to solve the problem that above-mentioned prior art exists, make collection efficiency improve, can filter the microorganism of different individual sizes, concentrate the microorganism of collecting simultaneously.

In order to achieve the above object, the utility model provides a following scheme: the utility model provides a microorganism collecting device, which comprises a shell, wherein an opening is arranged on the top surface of the shell, a dust screen is embedded in the opening of the shell, three clapboards are sequentially fixed in the inner cavity of the shell from top to bottom, the inner cavity of the shell is sequentially divided into a first collecting chamber, a second collecting chamber, a third collecting chamber and a discharge chamber by the three clapboards from top to bottom, a through hole is arranged on the clapboards, and a collecting component is arranged in the through hole;

the collecting assembly comprises a pipe body, an electromagnetic valve is installed on the pipe body, the bottom end of the pipe body is fixedly provided with a wide surface of a conical sleeve, a sleeve is fixedly arranged on a narrow surface of the conical sleeve, a first seal sleeve is fixedly arranged in the through hole, the sleeve is in threaded connection with the first seal sleeve, a first screen is embedded at the outlet end of the sleeve positioned in the first collecting chamber, a second screen is embedded at the outlet end of the sleeve positioned in the second collecting chamber, and a third screen is embedded at the outlet end of the sleeve positioned in the third collecting chamber;

an air pump is arranged in the discharge chamber, an air inlet end of the air pump is communicated with a first pipeline, the first pipeline is communicated with a through hole of the third collection chamber, a second seal sleeve is arranged between the first pipeline and the through hole of the third collection chamber, an air outlet end of the air pump is communicated with a second pipeline, the second pipeline is communicated with a cover body, a discharge port is formed in the side wall of the discharge chamber, the cover body is communicated with the discharge port, and a bactericidal lamp is circumferentially fixed on the inner wall of the cover body;

all seted up on the lateral wall of first collection room, second collection room and third collection room and got and put the mouth, it is connected with the shrouding subassembly to get to put to dismantle on the mouth.

Preferably, the mesh size of the first screen is not larger than that of the second screen, and the mesh size of the second screen is not larger than that of the third screen.

Preferably, the mesh of the first screen is 400-800 meshes, the mesh of the second screen is 800-1200 meshes, and the mesh of the third screen is at least 1200 meshes.

Preferably, the through hole comprises a first channel and a second channel communicated with the first channel, the first channel is located at the top of the second channel, the tapered sleeve is matched with the first channel, and the first sealing sleeve is fixed in the second channel.

Preferably, the sealing plate component comprises a sealing ring, the sealing ring is fixed at one end, away from the inner cavity of the shell, of the taking and placing port, a third sealing sleeve is in threaded connection with the outer side of the sealing ring, and the sealing plate is sleeved at one end, away from the sealing ring, of the third sealing sleeve.

Preferably, a handle is fixed on the end face of the sealing plate far away from the sealing ring.

Preferably, glass windows are embedded in the side walls of the first collecting chamber, the second collecting chamber and the third collecting chamber.

Preferably, a controller is arranged outside the shell and electrically connected with the electromagnetic valve, the air pump and the sterilizing lamp respectively.

The utility model discloses a following technological effect: the utility model discloses a through the air pump suction external air, the air gets rid of dust behind the dust screen, loop through first screen cloth, second screen cloth and third screen cloth, can collect the microorganism of different individual sizes that persists according to this screen cloth mesh number on each level screen cloth, obtain three levels microorganism that individual size is different altogether, the air of emission is through the sterilamp disinfection and sterilization processing, when collecting and finishing, close the solenoid valve earlier, seal the body entry, make the microorganism in each level collecting chamber concentrate and collect in collecting the subassembly, compared with the prior art, concentrate the back and more be convenient for the staff to observe, then close the air pump, hold the body rotating, take out collecting the subassembly from the through-hole, and take out it by getting put the mouth, the utility model discloses make collection efficiency improve, can screen the microorganism of three levels individual size differences, can concentrate the microorganism of collecting in collecting the subassembly simultaneously, the observation is convenient.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive labor.

FIG. 1 is a schematic structural view of a microorganism collecting device according to the present invention;

FIG. 2 is a schematic view of a collection assembly in a first collection chamber according to the present invention;

FIG. 3 is a schematic structural view of the cover body of the present invention;

FIG. 4 is an enlarged view of a portion S of FIG. 1;

the device comprises a shell 1, a dustproof net 2, a partition plate 3, a through hole 4, a first channel 41, a second channel 42, a pipe body 5, an electromagnetic valve 6, a conical sleeve 7, a sleeve 8, a first sealing sleeve 9, a first screen 10, a second screen 11, a third screen 12, an air pump 13, a first pipeline 14, a second sealing sleeve 15, a second pipeline 16, a cover body 17, a discharge port 18, a germicidal lamp 19, a discharge port 20, a seal ring 21, a third sealing sleeve 22, a seal plate 23, a handle 24 and a glass window 25, wherein the conical sleeve 7, the second sealing sleeve 8, the second sealing sleeve 12, the seal ring 17, the discharge port 18, the germicidal lamp 19, the seal ring 20, the seal ring 21, the seal ring 22, the.

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 order to make the above objects, features and advantages of the present invention more comprehensible, the present invention is described in detail with reference to the accompanying drawings and the detailed description.

Referring to fig. 1-4, the utility model provides a microorganism collection device, including casing 1, the opening has been seted up on the top surface of casing 1, the embedded dust screen 2 that is equipped with of opening of casing 1, dust screen 2 can prevent dust to get into this device, the inner chamber of casing 1 from top to bottom is fixed with three baffle 3 in proper order, and three baffle 3 will the inner chamber of casing 1 from top to bottom divide into first collection room, second collection room, third collection room and discharge chamber in proper order, seted up through-hole 4 on the baffle 3, be equipped with the collection subassembly in the through-hole 4, first collection room, second collection room, third collection room and discharge chamber are through-hole 4 intercommunication, and first collection room, second collection room, third collection room are used for the microorganism of tertiary collection individual size difference, and discharge chamber is used for exhausting;

the collecting assembly comprises a pipe body 5, an electromagnetic valve 6 is mounted on the pipe body 5, a pipeline connecting piece (not marked in the figure) is mounted at the top end of the pipe body 5 and used for directly communicating experimental equipment after the collecting assembly is taken out, the electromagnetic valve 6 is used for opening and closing the pipe body 5, the bottom end of the pipe body 5 is fixedly provided with a wide surface of a conical sleeve 7, a sleeve 8 is fixedly arranged on a narrow surface of the conical sleeve 7, a first sealing sleeve 9 is fixedly arranged in a through hole 4, the sleeve 8 is in threaded connection with the first sealing sleeve 9, when the collecting assembly needs to be taken out, the electromagnetic valve 6 is closed, the pipe body 5 is rotated to separate the first sealing sleeve 9 from the sleeve 8, the whole body is pulled out of the through hole 4, a first screen mesh 10 is embedded at the outlet end of the sleeve 8 positioned in the first collecting chamber, a second screen 11 is embedded at the outlet end of the sleeve 8 positioned in the second collecting chamber, and a third screen 12 is, collecting microorganisms with different sizes of three stages of individuals through three stages of screens;

an air pump 13 is arranged in the discharge chamber, an air inlet end of the air pump 13 is communicated with a first pipeline 14, the first pipeline 14 is communicated with a through hole 4 of the third collection chamber, a second sealing sleeve 15 is arranged between the first pipeline 14 and the through hole 4 of the third collection chamber, air is introduced through the air pump 13, the second sealing sleeve 15 prevents air leakage when entering the discharge chamber, an air outlet end of the air pump 13 is communicated with a second pipeline 16, the second pipeline 16 is communicated with a cover body 17, a discharge port 18 is formed in the side wall of the discharge chamber, the cover body 17 is communicated with the discharge port 18, a sterilizing lamp 19 is circumferentially fixed on the inner wall of the cover body 17, air is discharged through the second pipeline 16, and is sterilized and disinfected through the ultraviolet sterilizing lamp 19 when passing through the cover body 17 and then discharged through the discharge port 18;

all seted up on the lateral wall of first collection room, second collection room and third collection room and got and put mouth 20, get and to put and to dismantle on the mouth 20 and be connected with the shrouding subassembly, open the shrouding subassembly, can take out the collection subassembly through getting to put mouth 20.

In a further optimization scheme, the mesh of the first screen 10 is not larger than that of the second screen 11, the mesh of the second screen 11 is not larger than that of the third screen 12, the mesh of the first screen 10 is 400-800 meshes, the mesh of the second screen 11 is 800-1200 meshes, and the mesh of the third screen 12 is at least 1200 meshes, so that microorganisms with different individual sizes can be screened in three stages.

In a further optimized scheme, the through hole 4 comprises a first passage 41 and a second passage 42 communicated with the first passage 41, the first passage 41 is located at the top of the second passage 42, the tapered sleeve 7 is matched with the first passage 41, the first sealing sleeve 9 is fixed in the second passage 42, and the first passage 41 is a tapered hole which can improve the flow rate when passing through a narrow opening.

Further optimize the scheme, the shrouding subassembly includes sealing washer 21, sealing washer 21 is fixed get and put the one end that 1 inner chamber of casing was kept away from to mouth 20, the outside threaded connection of sealing washer 21 has third seal cover 22, the shrouding 23 has been cup jointed to the one end that sealing washer 21 was kept away from to third seal cover 22, be fixed with handle 24 on the terminal surface that sealing washer 21 was kept away from to shrouding 23. When the sealing plate assembly is closed through the matching of the sealing ring 21 and the third sealing sleeve 22, the sealing effect at the position of the taking and placing opening 20 is good, and the handle 24 is rotated to drive the third sealing sleeve 22 to be separated from the sealing ring 21 so as to open the taking and placing opening 20.

Further optimize the scheme, all inlay on the lateral wall of first collection room, second collection room and third collection room and be equipped with glass window 25, can observe this device internal environment through glass window 25, realize visual operation.

Further optimize the scheme, the outside of casing 1 is equipped with the controller, the controller respectively with solenoid valve 6, air pump 13 and bactericidal lamp 19 electric connection, the controller can adopt plc etc. to have control function's controller, and concrete electric connection mode is prior art, no longer gives details.

Open air pump 13 bleed air during the use, the air enters into first collection chamber after dust is detached through dust screen 2, screen the biggest first grade microorganism of individual through first screen cloth 10, screen the less second grade microorganism of individual through second screen cloth 11, screen the smallest third grade microorganism of individual through third screen cloth 12, the air discharges after 19 sterilants of bactericidal lamp, under air pump 13 continued work, the microorganism of each grade all is adsorbed on respective screen cloth, when stopping collecting, close solenoid valve 6 is whole in step earlier, stop air pump 13 work again, open the shrouding subassembly, rotating body 5 will collect the subassembly and take out in by through-hole 4, then through getting and putting mouthful 20 with it take out this device can.

In the description of the present invention, it is to be understood that the terms "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are merely for convenience of description of the present invention, and do not indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

The above-mentioned embodiments are only intended to describe the preferred embodiments of the present invention, but not to limit the scope of the present invention, and those skilled in the art should also be able to make various modifications and improvements to the technical solution of the present invention without departing from the spirit of the present invention, and all such modifications and improvements are intended to fall within the scope of the present invention as defined in the appended claims.

Claims

1. A microorganism collection device, characterized in that: the dust-proof device comprises a shell (1), wherein an opening is formed in the top surface of the shell (1), a dust-proof net (2) is embedded into the opening of the shell (1), three partition plates (3) are sequentially fixed in an inner cavity of the shell (1) from top to bottom, the three partition plates (3) divide the inner cavity of the shell (1) into a first collecting chamber, a second collecting chamber, a third collecting chamber and a discharge chamber from top to bottom, a through hole (4) is formed in each partition plate (3), and a collecting assembly is arranged in each through hole (4);

the collecting assembly comprises a pipe body (5), an electromagnetic valve (6) is installed on the pipe body (5), the bottom end of the pipe body (5) is fixedly provided with a wide face of a conical sleeve (7), a sleeve (8) is fixedly arranged on a narrow face of the conical sleeve (7), a first sealing sleeve (9) is fixedly arranged in the through hole (4), the sleeve (8) is in threaded connection with the first sealing sleeve (9), a first screen (10) is embedded at the outlet end of the sleeve (8) positioned in the first collecting chamber, a second screen (11) is embedded at the outlet end of the sleeve (8) positioned in the second collecting chamber, and a third screen (12) is embedded at the outlet end of the sleeve (8) positioned in the third collecting chamber;

an air pump (13) is arranged in the discharge chamber, an air inlet end of the air pump (13) is communicated with a first pipeline (14), the first pipeline (14) is communicated with a through hole (4) of the third collection chamber, a second sealing sleeve (15) is installed between the first pipeline (14) and the through hole (4) of the third collection chamber, an air outlet end of the air pump (13) is communicated with a second pipeline (16), the second pipeline (16) is communicated with a cover body (17), a discharge port (18) is formed in the side wall of the discharge chamber, the cover body (17) is communicated with the discharge port (18), and a germicidal lamp (19) is circumferentially fixed on the inner wall of the cover body (17);

all seted up on the lateral wall of first collection room, second collection room and third collection room and got and put mouth (20), it is connected with the shrouding subassembly to get to put to dismantle on the mouth (20).

2. The microbe collection apparatus of claim 1, wherein: the mesh of the first screen (10) is not larger than that of the second screen (11), and the mesh of the second screen (11) is not larger than that of the third screen (12).

3. The microbe collection apparatus of claim 2, wherein: the mesh of the first screen (10) is 400-800 meshes, the mesh of the second screen (11) is 800-1200 meshes, and the mesh of the third screen (12) is at least 1200 meshes.

4. The microbe collection apparatus of claim 1, wherein: the through hole (4) comprises a first channel (41) and a second channel (42) communicated with the first channel (41), the first channel (41) is located at the top of the second channel (42), the conical sleeve (7) is matched with the first channel (41), and the first sealing sleeve (9) is fixed in the second channel (42).

5. The microbe collection apparatus of claim 1, wherein: the shrouding subassembly includes sealing washer (21), sealing washer (21) are fixed get put mouth (20) and keep away from the one end of casing (1) inner chamber, the outside threaded connection of sealing washer (21) has third seal cover (22), shrouding (23) have been cup jointed to the one end that sealing washer (21) were kept away from in third seal cover (22).

6. The microbe collection apparatus of claim 5, wherein: and a handle (24) is fixed on the end surface of the sealing plate (23) far away from the sealing ring (21).

7. The microbe collection apparatus of claim 1, wherein: and glass windows (25) are embedded in the side walls of the first collecting chamber, the second collecting chamber and the third collecting chamber.

8. The microbe collection apparatus of claim 1, wherein: the external part of the shell (1) is provided with a controller, and the controller is respectively electrically connected with the electromagnetic valve (6), the air pump (13) and the bactericidal lamp (19).