CN108467828A - A kind of microorganism multi-stage separation method - Google Patents
A kind of microorganism multi-stage separation method Download PDFInfo
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- CN108467828A CN108467828A CN201810284353.7A CN201810284353A CN108467828A CN 108467828 A CN108467828 A CN 108467828A CN 201810284353 A CN201810284353 A CN 201810284353A CN 108467828 A CN108467828 A CN 108467828A
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- microorganism
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- babinet
- rotation axis
- centrifugal
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- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12M—APPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY; APPARATUS FOR CULTURING MICROORGANISMS FOR PRODUCING BIOMASS, FOR GROWING CELLS OR FOR OBTAINING FERMENTATION OR METABOLIC PRODUCTS, i.e. BIOREACTORS OR FERMENTERS
- C12M33/00—Means for introduction, transport, positioning, extraction, harvesting, peeling or sampling of biological material in or from the apparatus
- C12M33/14—Means for introduction, transport, positioning, extraction, harvesting, peeling or sampling of biological material in or from the apparatus with filters, sieves or membranes
Abstract
The invention belongs to microbe separation technology fields, specifically a kind of microorganism multi-stage separation method, the process employs microorganism multiple-stage separators, microorganism multiple-stage separator includes that babinet, motor, rotation axis, centrifugal unit, filtering net unit, discharging unit and cleaning unit, babinet are cylindrical shape；Motor is mounted on the bottom of babinet；Rotation axis is mounted on motor；Centrifugal unit is for detaching microorganism；Rotation axis passes through filtering net unit, the microorganism that filtering net unit is used to be separated by filtration out；Discharging unit is installed on the rotating shaft, and discharging unit is used to the microorganism filtered on net unit being pushed to discharge port；Cleaning unit is mounted on the inner wall of babinet, and cleaning unit is used to clean cabinet wall；Present invention is mainly used for the centrifugation of microorganism, this method is adapted to different size of microorganism, realizes multi-stage separation, microorganism separation degree is accurate, and the range that this method detaches microorganism is wide.
Description
Technical field
The invention belongs to microbe separation technology field, specifically a kind of microorganism multi-stage separation method.
Background technology
Microorganism：Be a kind of invisible, there is certain morphosis, can in control environment growth and breeding tiny life
The general name of object, individual small, the major class biocenose including bacterium, virus, fungi, protozoon etc..Be invisible to the naked eye or
Do not see Chu, need by microscope just it is observed that, microorganism can cause a disease, and it is mouldy to can result in food, cloth, leather etc.
It rots, but microorganism also beneficial one side.It is that Fleming is found that blueness from the growth that Penicillium notatum inhibits other bacteriums earliest
Mycin, this is epochal discovery for the world of medicine.A large amount of antibiotic was from the metabolite of actinomyces etc. later
It screens.The life of countless people has been saved in the use of antibiotic in World War II.Seem, it has been found that it is micro-
Biology is very much, but actually due to the limitation of the technological means such as training method, the microorganism that the mankind have found now also only accounts for
A seldom part for microorganism present in nature.
There are certain drawbacks in existing microbe separation technology, easily by living contaminants, separation is not thorough, and is taken when in use
When it is laborious, separation requirement is not achieved, can not meet the requirement of experiment, more can not meet the requirement of scientific research, to microorganism point
From bringing certain influence.
Invention content
In order to make up for the deficiencies of the prior art, the present invention proposes a kind of microorganism multi-stage separation method, and the present invention is main
For the centrifugation of microorganism, this method is adapted to different size of microorganism, realizes that multi-stage separation, microorganism detach journey
Degree is accurate, and the range that this method detaches microorganism is wide, and method flow is simple, easy to operation.
The technical solution adopted by the present invention to solve the technical problems is：A kind of microorganism multi-stage separation of the present invention
Method, the process employs microorganism multiple-stage separator, which includes babinet, motor, rotation axis, centrifugation
Unit, filtering net unit, discharging unit and cleaning unit, the babinet are cylindrical shape；The motor is mounted on babinet
Bottom；The rotation axis is mounted on motor；The centrifugal unit is fixedly connected with rotation axis, and centrifugal unit is used for will be micro-
Bio-separation；The filtering net unit is located at below centrifugal unit, and rotation axis passes through filtering net unit, filtering net unit to be used for
The microorganism for being separated by filtration out；On the rotating shaft, discharging unit will be for that will filter net unit for the discharging unit installation
Microorganism be pushed to discharge port；The cleaning unit is mounted on the inner wall of babinet, and cleaning unit is used for cabinet wall
Cleaning；
The microorganism multi-stage separation method includes the following steps：
Step 1:It is poured into centrifugal unit after required microorganism to be separated is configured to centrifugate；
Step 2:After microorganism enters step the centrifugal unit in one, motor is opened, concentrator bowl rotation, sprue with
The rotation of concentrator bowl, sprue are moved to the direction far from concentrator bowl, are located at the moving direction of the pulley limitation sprue in groove, are kept away
Exempt from sprue movement to deviate, when concentrator bowl stops operating, sprue is withdrawn into the circular hole of concentrator bowl by bullet rope；
Step 3:When being centrifuged to microorganism in step 2, motor one drives rotation axis one to rotate, and rotation axis one drives
Cross bar rotates, and cross bar makes plastic foil shake, and microorganism above is made to fall on filtering net unit；
Step 4:When being centrifuged to microorganism in step 2, filter screen one, filter screen two and filter screen three are for separation
Microorganism out is filtered screening, while the microorganism isolated being made to be layered, and facilitates and microorganism is discharged to different trainings
It supports in bottle；Centrifugal-block rotates, and with faster rotational speed, centrifugal-block extends outward with elastic weld wood, and elastic weld wood is by microorganism
It pushes out, when microorganism encounters baffle, microorganism is collected at baffle side, the discharge port outflow by baffle；
Step 5:Complete step 2 in four level-one separation after, change the rotating speed of motor, due to centrifugal force size not
Together, the displacement distance of sprue outward is different, and generated openings of sizes is different, and multi-stage separation is realized to microorganism；
Step 6:After the completion of microorganism multi-stage separation, plastic foil is replaced.
Preferably, the centrifugal unit includes concentrator bowl, sprue, annulus one, annulus two, fixed block, fixed link, bullet
Rope, transverse slat and pulley, the concentrator bowl are installed on the rotating shaft, and circular hole is uniformly provided on concentrator bowl side wall；Described is stifled
Block is located in circular hole；The annulus one is mounted on sprue；The fixed block is mounted on the inner wall of concentrator bowl；Described
Fixed link is mounted on fixed block；Two quantity of annulus is two, and annulus two is connected with annulus one, fixed link respectively；It is described
Bullet rope both ends be separately fixed on annulus two；The transverse slat is mounted on the outer wall of concentrator bowl, and sliding slot is offered on transverse slat；
The pulley is mounted on sprue, and pulley is located in the sliding slot on transverse slat.When work, concentrator bowl rotation, sprue is with centrifugation
The rotating speed of cylinder is different, and suffered centrifugal force is of different sizes, and sprue is moved to the direction far from concentrator bowl, the cunning being located in groove
The moving direction of wheel limitation sprue, avoids sprue movement from deviateing, when concentrator bowl stops operating, sprue is withdrawn by bullet rope
In the circular hole of concentrator bowl.
Preferably, the sprue is made of circular cone and cylinder, and cylinder is located at the bottom of circular cone.
Preferably, the annulus two, which is equipped with, opens and closes function, the cross and cruciform groove of the setting of two opening and closing place of annulus,
The folding of annulus two is realized by cross and cross recess cooperation.Since the frequent stretching of bullet rope uses, the replacement to bullet rope
Frequency is just more, using openable and closable annulus two, is convenient for changing.
Preferably, the filtering net unit includes filter screen one, filter screen two and filter screen three, the filter screen
One, filter screen two and filter screen three are sequentially arranged on the inner wall of babinet from top to bottom, filter screen one, filter screen two and filter screen
Strainer bore dia on three becomes smaller successively.Screening is filtered for the microorganism separated, while making the micro- life isolated
Object is layered, and is facilitated and is discharged to microorganism in different culture bottles.
Preferably, the discharging unit includes telescopic rod, centrifugal-block, elastic weld wood and baffle, telescopic rod peace
Dress is on the rotating shaft；The centrifugal-block is mounted on the other end of telescopic rod；The elastic weld wood is mounted under centrifugal-block
Side, elastic weld wood are used to the microorganism separated being pushed into discharge port；The baffle is mounted on cabinet wall, baffle
For microorganism to be collected near discharge port.When work, centrifugal-block rotation, with faster rotational speed, centrifugal-block is with elastic gum
Plate extends outward, and elastic weld wood pushes out microorganism, and when microorganism encounters baffle, microorganism is collected at baffle side, from
Discharge port outflow by baffle.
Preferably, the cleaning unit includes motor one, rotation axis one, cross bar and plastic foil, and the motor one is logical
Strut is crossed on cabinet wall；The rotation axis one is mounted on motor one；The cross bar, which is staggered installation of, to be rotated
On axis one；The plastic foil all covers motor one, rotation axis one and cross bar, and plastic foil is mounted on cabinet wall
On.When work, motor one drives rotation axis one to rotate, and rotation axis one drives cross bar rotation, cross bar so that plastic foil is shaken, make above
Microorganism fall on filtering net unit on.
Preferably, the cross bar front end is equipped with arc-shaped pushing block, and pushing block is for making plastics shake.
Preferably, the upper and lower side of the plastic foil is separately installed with blocky magnet one, the upper and lower part difference of babinet
Cricoid magnet two is installed, magnet one and magnet two make plastic foil upper and lower side be attached to the inner wall of babinet under the magnetic force
On.It prevents microorganism from entering inside cleaning unit, while facilitating the taking-up of plastic foil and putting into.
The beneficial effects of the invention are as follows：
1. a kind of microorganism multi-stage separation method of the present invention, this method is simple and practical, microorganism separation degree essence
Standard, the range that this method detaches microorganism is wide, and separation and Extraction speed is fast, separation and Extraction it is thorough, it is micro- for what is separated
Biology is transported in different culture bottles and places, user-friendly.
2. concentrator bowl of the present invention is used cooperatively by the sprue and bullet rope of setting, not according to the rotating speed of concentrator bowl
Together, sprue displacement difference realization detaches different size of microorganism, and separation accuracy is high, and concentrator bowl stops operating
When, sprue is withdrawn into circular hole by bullet rope, facilitates next separation, saves the time, improves efficiency.
3. microorganism is pushed to discharging by the microorganism that discharging unit of the present invention will be isolated by elastic weld wood
Near mouthful, then coordinate baffle that microorganism is collected at discharge port, microorganism is discharged by discharge port in time.
Description of the drawings
The invention will be further described below in conjunction with the accompanying drawings.
Fig. 1 is flow chart of the method for the present invention；
Fig. 2 is the front view of the present invention；
Fig. 3 is the A-A views in Fig. 2 of the present invention；
Fig. 4 is enlarged drawing at B in Fig. 2 of the present invention；
Fig. 5 is enlarged drawing at C in Fig. 2 of the present invention；
Fig. 6 is the structural schematic diagram of annulus two in the present invention；
Fig. 7 is enlarged drawing at D in Fig. 6 of the present invention；
Fig. 8 is enlarged drawing at E in Fig. 4 of the present invention；
In figure：Babinet 1, motor 2, rotation axis 3, centrifugal unit 4, concentrator bowl 41, sprue 42, annulus 1, annulus 2 44,
Fixed block 45, fixed link 46, bullet rope 47, transverse slat 48, pulley 49, filtering net unit 5, filter screen 1, filter screen 2 52, filtering
Net 3 53, discharging unit 6, telescopic rod 61, centrifugal-block 62, elastic weld wood 63, baffle 64, cleaning unit 7, motor 1, rotation
Axis 1, cross bar 73, plastic foil 74, magnet 1, magnet 2 76.
Specific implementation mode
In order to make the technical means, the creative features, the aims and the efficiencies achieved by the present invention be easy to understand, tie below
Specific implementation mode is closed, the present invention is further explained.
As shown in Figures 1 to 8, a kind of microorganism multi-stage separation method of the present invention, the process employs microorganisms
Multiple-stage separator, the microorganism multiple-stage separator include babinet 1, motor 2, rotation axis 3, centrifugal unit 4, filtering net unit 5, go out
Material unit 6 and cleaning unit 7, the babinet 1 are cylindrical shape；The motor 2 is mounted on the bottom of babinet 1；Described turns
Moving axis 3 is mounted on motor 2；The centrifugal unit 4 is fixedly connected with rotation axis 3, and centrifugal unit 4 is used for microorganism point
From；The filtering net unit 5 is located at 4 lower section of centrifugal unit, and rotation axis 3 passes through filtering net unit 5, filtering net unit 5 to be used for
The microorganism for being separated by filtration out；The discharging unit 6 is mounted in rotation axis 3, and discharging unit 6 will be for that will filter net unit
Microorganism on 5 is pushed to discharge port；The cleaning unit 7 is mounted on the inner wall of babinet 1, and cleaning unit 7 is used for case
1 inner wall of body cleans；
The microorganism multi-stage separation method includes the following steps：
Step 1:Required microorganism to be separated is configured to be poured into centrifugal unit 4 after centrifugate；
Step 2:After microorganism enters step the centrifugal unit 4 in one, motor 2 is opened, concentrator bowl 41 rotates, sprue
42 with concentrator bowl 41 rotation, sprue 42 moves to the direction far from concentrator bowl 41, and the limitation of pulley 49 being located in groove is stifled
The moving direction of block 42 avoids the movement of sprue 42 from deviateing, and when concentrator bowl 41 stops operating, bullet rope 47 retracts sprue 42
Into the circular hole of concentrator bowl 41；
Step 3:When being centrifuged to microorganism in step 2, motor 1 drives rotation axis 1 to rotate, rotation axis one
72 drive cross bar 73 to rotate, and cross bar 73 makes plastic foil 74 shake, and microorganism above is made to fall on filtering net unit 5；
Step 4:When being centrifuged to microorganism in step 2,3 53 pairs of filter screen 1, filter screen 2 52 and filter screen
It is filtered screening in the microorganism separated, while the microorganism isolated being made to be layered, facilitates and is discharged to microorganism not
In same culture bottle；Centrifugal-block 62 rotates, and with faster rotational speed, centrifugal-block 62 extends outward with elastic weld wood 63, elasticity
Offset plate 63 pushes out microorganism, and when microorganism encounters baffle 64, microorganism is collected at 64 side of baffle, from going out for 64 side of baffle
Material mouth flows out；
Step 5:Complete step 2 in four level-one separation after, change motor 2 rotating speed, due to centrifugal force size not
Together, the displacement distance of sprue 42 outward is different, and generated openings of sizes is different, and multi-stage separation is realized to microorganism；
Step 6:After the completion of microorganism multi-stage separation, plastic foil 74 is replaced.
As one embodiment of the present invention, the centrifugal unit 4 include concentrator bowl 41, sprue 42, annulus 1,
Annulus 2 44, fixed block 45, fixed link 46, bullet rope 47, transverse slat 48 and pulley 49, the concentrator bowl 41 are mounted on rotation axis 3
On, it is uniformly provided with circular hole on 41 side wall of concentrator bowl；The sprue 42 is located in circular hole；The annulus 1 is mounted on stifled
On block 42；The fixed block 45 is mounted on the inner wall of concentrator bowl 41；The fixed link 46 is mounted on fixed block 45；Institute
2 44 quantity of annulus stated is two, and annulus 2 44 is connected with annulus 1, fixed link 46 respectively；47 both ends of the bullet rope difference
It is fixed on annulus 2 44；The transverse slat 48 is mounted on the outer wall of concentrator bowl 41, and sliding slot is offered on transverse slat 48；Described
Pulley 49 is mounted on sprue 42, and pulley 49 is located in the sliding slot on transverse slat 48.When work, concentrator bowl 41 rotate, sprue 42 with
The rotating speed for concentrator bowl 41 is different, and suffered centrifugal force is of different sizes, and sprue 42 is moved to the direction far from concentrator bowl 41, position
The moving direction of sprue 42 is limited in the pulley 49 in groove, the movement of sprue 42 is avoided to deviate, when concentrator bowl 41 stops turning
When dynamic, sprue 42 is withdrawn into the circular hole of concentrator bowl 41 by bullet rope 47.
As one embodiment of the present invention, the sprue 42 is made of circular cone and cylinder, and cylinder is located at circular cone
Bottom.
As one embodiment of the present invention, the annulus 2 44 is equipped with folding function, and 2 44 opening and closing place of annulus is set
The cross and cruciform groove set realize the folding of annulus 2 44 by cross and cross recess cooperation.Due to bullet rope 47
Frequent stretching use, it is just more to the replacement frequency of bullet rope 47, using openable and closable annulus 2 44, be convenient for changing.
As one embodiment of the present invention, the filtering net unit 5 includes filter screen 1,2 52 and of filter screen
Filter screen 3 53, the filter screen 1, filter screen 2 52 and filter screen 3 53 are sequentially arranged at the interior of babinet 1 from top to bottom
On wall, the strainer bore dia on filter screen 1, filter screen 2 52 and filter screen 3 53 becomes smaller successively.It is micro- for what is separated
Biology is filtered screening, while the microorganism isolated being made to be layered, and facilitates and is discharged to microorganism in different culture bottles.
As one embodiment of the present invention, the discharging unit 6 includes telescopic rod 61, centrifugal-block 62, elastic gum
Plate 63 and baffle 64, the telescopic rod 61 are mounted in rotation axis 3；The centrifugal-block 62 is mounted on the another of telescopic rod 61
End；The elastic weld wood 63 is mounted on the lower section of centrifugal-block 62, and elastic weld wood 63 is used to the microorganism separated being pushed into
To discharge port；The baffle 64 is mounted on 1 inner wall of babinet, and baffle 64 is for microorganism to be collected near discharge port.Work
When making, centrifugal-block 62 rotates, and with faster rotational speed, centrifugal-block 62 extends outward with elastic weld wood 63, and elastic weld wood 63 will
Microorganism pushes out, and when microorganism encounters baffle 64, microorganism is collected at 64 side of baffle, the discharge port stream from 64 side of baffle
Go out.
As one embodiment of the present invention, the cleaning unit 7 includes motor 1, rotation axis 1, cross bar
73 and plastic foil 74, the motor 1 is mounted on by strut on 1 inner wall of babinet；The rotation axis 1 is mounted on electricity
On machine 1；The cross bar 73 is staggered installation of in rotation axis 1；The plastic foil 74 is by motor 1, rotation axis one
72 and cross bar 73 all cover, plastic foil 74 is mounted on 1 inner wall of babinet.When work, motor 1 drives rotation axis one
72 rotations, rotation axis 1 drive cross bar 73 to rotate, and cross bar 73 makes plastic foil 74 shake, and microorganism above is made to fall on filter screen
On unit 5.
As one embodiment of the present invention, 73 front end of cross bar is equipped with arc-shaped pushing block, and pushing block is for making modeling
Material shakes.
As one embodiment of the present invention, the upper and lower side of the plastic foil 74 is separately installed with blocky magnet one
75, the upper and lower part of babinet 1 is separately installed with cricoid magnet 2 76, and magnet 1 and magnet 2 76 are under the magnetic force
74 upper and lower side of plastic foil is set to be attached on the inner wall of babinet 1.It prevents microorganism from entering inside cleaning unit 7, while facilitating plastics
It the taking-up of film 74 and puts into.
In use, concentrator bowl 41 rotates, sprue 42 is different with the rotating speed of concentrator bowl 41, and suffered centrifugal force size is not
Together, sprue 42 is moved to the direction far from concentrator bowl 41, is located at the moving direction that the pulley 49 in groove limits sprue 42, is avoided
The movement of sprue 42 deviates, and when concentrator bowl 41 stops operating, sprue 42 is withdrawn into the circular hole of concentrator bowl 41 by bullet rope 47；
Screening is filtered for the microorganism separated, while the microorganism isolated being made to be layered, facilitates and is discharged to microorganism
In different culture bottles；Centrifugal-block 62 rotates, and with faster rotational speed, centrifugal-block 62 extends outward with elastic weld wood 63, bullet
Property offset plate 63 microorganism is pushed out, when microorganism encounters baffle 64, microorganism is collected at 64 side of baffle, from the side of baffle 64
Discharge port flows out；Cleaning unit 7 works at the same time, and motor 1 drives rotation axis 1 to rotate, and rotation axis 1 drives cross bar 73
Rotation, cross bar 73 make plastic foil 74 shake, and microorganism above is made to fall on filtering net unit 5.
The basic principles, main features and advantages of the invention have been shown and described above.The technical staff of the industry should
Understand, the present invention is not limited to the above embodiments, and the above embodiments and description only describe the originals of the present invention
Reason, without departing from the spirit and scope of the present invention, various changes and improvements may be made to the invention, these changes and improvements
It all fall within the protetion scope of the claimed invention.The claimed scope of the invention is by appended claims and its equivalent circle
It is fixed.
Claims (9)
1. a kind of microorganism multi-stage separation method, it is characterised in that：The process employs microorganism multiple-stage separator, the microorganisms
Multiple-stage separator includes babinet (1), motor (2), rotation axis (3), centrifugal unit (4), filtering net unit (5), discharging unit (6)
With cleaning unit (7), the babinet (1) is cylindrical shape；The motor (2) is mounted on the bottom of babinet (1)；Described turns
Moving axis (3) is mounted on motor (2)；The centrifugal unit (4) is fixedly connected with rotation axis (3), and centrifugal unit (4) is used for will
Microorganism detaches；The filtering net unit (5) is located at below centrifugal unit (4), and rotation axis (3) passes through filtering net unit (5),
The microorganism that filtering net unit (5) is used to be separated by filtration out；The discharging unit (6) is mounted in rotation axis (3), discharging
Unit (6) is used to the microorganism filtered on net unit (5) being pushed to discharge port；The cleaning unit (7) is mounted on babinet
(1) on inner wall, cleaning unit (7) is used to clean babinet (1) inner wall；
The microorganism multi-stage separation method includes the following steps：
Step 1:Required microorganism to be separated is configured to be poured into after centrifugate in centrifugal unit (4)；
Step 2:After microorganism enters step the centrifugal unit (4) in one, motor (2) are opened, centrifugal unit (4) is to micro- life
Object is centrifuged；
Step 3:When being centrifuged to microorganism in step 2, cleaning unit (7) is opened, keeps the microorganism separated whole
It falls on filtering net unit (5)；
Step 4:When being centrifuged to microorganism in step 2, it will be isolated using filtering net unit (5) and discharging unit (6)
Microorganism be pushed into discharge port；
Step 5:After completing step 2 to level-one separation in four, change the rotating speed of motor (2), multi-stage separation is realized to microorganism；
Step 6:After the completion of microorganism multi-stage separation, the plastic foil (74) in cleaning unit (7) is replaced.
2. a kind of microorganism multi-stage separation method according to claim 1, it is characterised in that：The centrifugal unit (4)
Including concentrator bowl (41), sprue (42), annulus one (43), annulus two (44), fixed block (45), fixed link (46), bullet rope (47),
Transverse slat (48) and pulley (49), the concentrator bowl (41) are mounted in rotation axis (3), are uniformly opened up on concentrator bowl (41) side wall
There is circular hole；The sprue (42) is located in circular hole；The annulus one (43) is mounted on sprue (42)；The fixed block
(45) it is mounted on the inner wall of concentrator bowl (41)；The fixed link (46) is mounted on fixed block (45)；The annulus two
(44) quantity is two, and annulus two (44) is connected with annulus one (43), fixed link (46) respectively；Bullet rope (47) both ends difference
It is fixed on annulus two (44)；The transverse slat (48) is mounted on the outer wall of concentrator bowl (41), and transverse slat offers cunning on (48)
Slot；The pulley (49) is mounted on sprue (42), and pulley (49) is located in the sliding slot on transverse slat (48).
3. a kind of microorganism multi-stage separation method according to claim 2, it is characterised in that：The sprue (42) is by justifying
Cone and cylinder composition, cylinder are located at the bottom of circular cone.
4. a kind of microorganism multi-stage separation method according to claim 2, it is characterised in that：The annulus two (44) is set
There are folding function, the cross and cruciform groove of the setting of annulus two (44) opening and closing place to coordinate by cross and cross recess
Realize the folding of annulus two (44).
5. a kind of microorganism multi-stage separation method according to claim 1, it is characterised in that：The filtering net unit
(5) include filter screen one (51), filter screen two (52) and filter screen three (53), the filter screen one (51), filter screen two
(52) it is sequentially arranged at from top to bottom on the inner wall of babinet (1) with filter screen three (53), filter screen one (51), filter screen two (52)
Become smaller successively with the strainer bore dia on filter screen three (53).
6. a kind of microorganism multi-stage separation method according to claim 1, it is characterised in that：The discharging unit (6)
Including telescopic rod (61), centrifugal-block (62), elastic weld wood (63) and baffle (64), the telescopic rod (61) is mounted on rotation axis
(3) on；The centrifugal-block (62) is mounted on the other end of telescopic rod (61)；The elastic weld wood (63) is mounted on centrifugal-block
(62) lower section, elastic weld wood (63) are used to the microorganism separated being pushed into discharge port；Baffle (64) installation
On babinet (1) inner wall, baffle (64) is for microorganism to be collected near discharge port.
7. a kind of microorganism multi-stage separation method according to claim 1, it is characterised in that：The cleaning unit (7)
Including motor one (71), rotation axis one (72), cross bar (73) and plastic foil (74), the motor one (71) is installed by strut
On babinet (1) inner wall；The rotation axis one (72) is mounted on motor one (71)；The cross bar (73) is staggered installation of
In rotation axis one (72)；The plastic foil (74) all covers motor one (71), rotation axis one (72) and cross bar (73)
Come, plastic foil (74) is mounted on babinet (1) inner wall.
8. a kind of microorganism multi-stage separation method according to claim 7, it is characterised in that：Described cross bar (73) front end
Equipped with arc-shaped pushing block, pushing block is for making plastics shake.
9. a kind of microorganism multi-stage separation method according to claim 7, it is characterised in that：The plastic foil (74)
Upper and lower side is separately installed with blocky magnet one (75), and the upper and lower part of babinet (1) is separately installed with cricoid magnet two (76),
Magnet one (75) and magnet two (76) make plastic foil (74) upper and lower side be attached on the inner wall of babinet (1) under the magnetic force.
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| CN201810284353.7A CN108467828A (en) | 2018-04-02 | 2018-04-02 | A kind of microorganism multi-stage separation method |
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