CN209174136U - A kind of centrifuge rotor and centrifuge - Google Patents
A kind of centrifuge rotor and centrifuge Download PDFInfo
- Publication number
- CN209174136U CN209174136U CN201821572670.0U CN201821572670U CN209174136U CN 209174136 U CN209174136 U CN 209174136U CN 201821572670 U CN201821572670 U CN 201821572670U CN 209174136 U CN209174136 U CN 209174136U
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- CN
- China
- Prior art keywords
- rotary drum
- armature spindle
- strainer
- magnetic sheet
- centrifuge
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Abstract
The utility model discloses a kind of centrifuge rotors, the first passage mouth passed through for armature spindle is provided at the center of the lip ring, it is pasted with the pole N magnetic sheet or the pole S magnetic sheet on the inner wall of the first passage mouth, the magnetic sheet of same magnetic is provided on the armature spindle corresponding with first passage mouth；Strainer through-hole is evenly equipped on the rotary drum side plate, the structure of the strainer through-hole is in frustum cone structure, and its bottom surface is located on the outside of rotary drum side plate.The utility model enables lip ring to facilitate when opening and separates with armature spindle, and then realize the separation with rotary drum side plate, rotary drum is facilitated to dismantle by will be designed to magnetic identical magnetic sheet between lip ring and armature spindle；Simultaneously by the strainer via design on rotary drum at frustum cone structure, it is thrown away out of strainer through-hole when centrifugation convenient for moisture, can be improved its solid-liquid separation effect, while centrifuge is when carrying out blowback, help to blow off the solid matter for blocking strainer through-hole in rotary drum, improves its blowback effect.
Description
Technical field
The utility model relates to centrifuge technique field more particularly to a kind of centrifuge rotor and the centrifugal basket is installed
The centrifuge of son.
Background technique
The cardinal principle of centrifuge be by the rotary drum that runs at high speed, and generated in rotary drum centrifugal force (cooperation it is appropriate
Filter material), the liquid phase acceleration in solid-liquid mixed liquor is thrown away into rotary drum, and solid phase is stayed in rotary drum, reach separation solid and liquid
Effect, or be commonly called as dehydration effect.
Centrifuge rotor is that centrifuge realizes the core component being separated by solid-liquid separation, in the case where continuous work, on rotary drum
Strainer through-hole can gradually be blocked by residue, these substances form the solid matter of dried cake, this will increase centrifugation
The load weight of machine rotor simultaneously reduces its separating capacity.There is dismounting inconvenience for centrifuge rotor in existing centrifuge, clearly
Wash inconvenient problem.
Utility model content
To overcome disadvantages mentioned above, the purpose of this utility model is to provide a kind of convenient disassembly centrifuge rotors, when to it
When carrying out blowback, blown off conducive to by the solid matter for blocking strainer through-hole.
In order to reach the goals above, the technical solution adopted in the utility model is: a kind of centrifuge rotor, including rotor
Axis, the lower central of the armature spindle offers feeding-passage, and is provided on the contour of armature spindle and is connected with feeding-passage
Logical discharge port is provided with rotary drum on the outside of the armature spindle, and the discharge port is located in the rotary drum, and the rotary drum with turn
The rotation of sub- axis and rotate；The rotary drum includes the rotary drum bottom plate being connected with armature spindle, is set on the lateral wall of the rotary drum bottom plate
It is equipped with the rotary drum side plate of tubular, the upper end of the rotary drum side plate is covered with lip ring, is provided with confession at the center of the lip ring
The first passage mouth that armature spindle passes through is pasted with the pole N magnetic sheet or the pole S magnetic sheet on the inner wall of the first passage mouth, logical with first
The magnetic sheet of same magnetic is provided on the corresponding armature spindle in road junction；Strainer through-hole, institute are evenly equipped on the rotary drum side plate
The structure of strainer through-hole is stated in frustum cone structure, and its bottom surface is located on the outside of rotary drum side plate.
The utility model is by will be designed to magnetic identical magnetic sheet between lip ring and armature spindle, so that lip ring is opened
When can facilitate and separated with armature spindle, and then realize the separation with rotary drum side plate, rotary drum facilitated to dismantle；Simultaneously by the filter on rotary drum
Netcom hole is designed to frustum cone structure, and when centrifugation throws away out of strainer through-hole convenient for moisture, can be improved its solid-liquid separation effect, together
When centrifuge when carrying out blowback, facilitate by rotary drum block strainer through-hole solid matter blow off, improve its blowback effect.
Preferably, the angle between the axis and horizontal plane of the strainer through-hole is α, and 10 ° >=α >=5 °.Centrifugal rotor
When high-speed rotation, moisture is not to move horizontally, with certain angle, after strainer via design is at above-mentioned angle,
Pass through strainer through-hole convenient for moisture.
Furthermore, it is understood that being provided with the first groove placed for magnetic sheet on the armature spindle, the magnetic sheet is adhered to described
In first groove.Magnetic sheet is placed in the first groove, and the outer surface of magnetic sheet is arranged to arc-shaped curved surface, by the outer of armature spindle
Surface connect integral with above-mentioned curved surface, i.e., arc-shaped curved surface to the distance of armature spindle axis and the radius of armature spindle are identical, mention
The stability that high magnetic sheet is installed on armature spindle.
Furthermore, it is understood that being provided with downward lug boss in the middle part of the rotary drum bottom plate, it is arranged at the center of the lug boss
There is the second channel mouth passed through for armature spindle, the boss is at the low spot of the rotary drum bottom plate；Positioned at second channel mouth
The discharge port for the discharge of internal filtering in rotating drum slag is provided on lug boss where outside.Rotary drum bottom plate and lug boss are to be integrally formed
, second channel mouth, discharge port are arranged at lug boss, can be improved the fastness of rotary drum bottom plate, and be conducive to rotary drum bottom
The solid matter accumulated on plate is discharged from discharge port.
Furthermore, it is understood that the medial surface of the rotary drum bottom plate is the smooth curved surface in surface, the high point of the curved surface, which is located at, to be turned
Bulging edge, the low spot of the curved surface are located at the edge of discharge port.It is conducive on rotary drum bottom plate accumulate by above-mentioned design
Solid matter is discharged from discharge port.
Optionally, to solve the above-mentioned problems, the utility model provides a kind of centrifugation including being constructed in the above manner
The centrifuge of machine rotor.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model embodiment.
Fig. 2 is that the strainer lead to the hole site of the utility model embodiment places schematic diagram.
Fig. 3 is the armature spindle of the utility model embodiment and the position view of magnetic sheet.
Fig. 4 is the structural schematic diagram of the back-blowing mechanism of the utility model embodiment.
Specific embodiment
The preferred embodiment of the utility model is described in detail with reference to the accompanying drawing, so that the advantages of the utility model
It can be easier to be readily appreciated by one skilled in the art with feature, to make the protection scope of the utility model apparent clear
Define.
Embodiment
Referring to figure 1, one of the present embodiment centrifuge, including centrifuge shell, the centrifuge shell packet
Pedestal 1 is included, the cover 2 is provided on the pedestal 1, is provided with centrifuge rotor in the cover 2, which passes through one
The floating bearing 3 of a lower part is mounted on pedestal 1, is installed in the cover 2 by the floating bearing 4 on a top, and in the cover 2
Top is provided with the driving motor 5 for driving centrifuge rotor to rotate, which is mounted on the cover 2 by motor cabinet 6
On.
Centrifuge rotor in the present embodiment includes armature spindle 7, and the lower central of the armature spindle 7 offers feeding-passage
8, and the discharge port 9 being connected with feeding-passage is provided on the contour of armature spindle 7, it is provided with and turns on the outside of the armature spindle 7
Drum, the discharge port 9 is located in the rotary drum, and the rotary drum is rotated with the rotation of armature spindle.The rotary drum include with
The connected rotary drum bottom plate 10 of armature spindle 7 is provided with the 11 (rotary drum of rotary drum side plate of tubular on the lateral wall of the rotary drum bottom plate 10
External screw thread is arranged in bottom plate 10, is provided with corresponding internal screw thread in rotary drum side plate 11, uses screw threads for fastening between the two), described turn
The upper end of drum side plate 11 is covered with lip ring 12, and (edge of lip ring 12 is provided with bolt hole, and rotary drum side plate is set on 11 upper surface
It is equipped with corresponding screw hole, is bolted between the two connected), it is provided with for armature spindle at the center of the lip ring 12
The 7 first passage mouths passed through are pasted with the pole N magnetic sheet or the pole S magnetic sheet 13 on the inner wall of the first passage mouth, with first passage
The magnetic sheet of same magnetic is provided on the corresponding armature spindle 7 of mouth；It is evenly equipped with strainer through-hole 14 on the rotary drum side plate 11,
The structure of the strainer through-hole 14 is in frustum cone structure, and its bottom surface is located on the outside of rotary drum side plate.
In the present embodiment, when centrifugal rotor high-speed rotation, moisture is not to move horizontally, with certain angle
Degree, throws away in order to facilitate moisture out of rotary drum, as shown in Fig. 2, the angle between the axis and horizontal plane of the strainer through-hole 14
For α, and 10 ° >=α >=5 °.
In the present embodiment, downward lug boss 101 is provided in the middle part of the rotary drum bottom plate 10, the lug boss 101
The second channel mouth passed through for armature spindle is provided at center, the lug boss 101 is located at the low spot of the rotary drum bottom plate；Position
The discharge port 102 for the discharge of internal filtering in rotating drum slag is provided on lug boss 101 where on the outside of the second channel mouth.It can from Fig. 1
Find out, it is enterprising that floating bearing 3 is placed on lug boss 101.The medial surface of the rotary drum bottom plate 10 is the smooth curved surface in surface, described
The high point of curved surface is located at the edge of rotary drum, and the low spot of the curved surface is located at the edge of discharge port 102.It is sharp by above-mentioned design
It is discharged in the solid matter accumulated on rotary drum bottom plate from discharge port, and can be improved the fastness of rotary drum bottom plate 10.
As shown in figure 3, being provided with the first groove placed for magnetic sheet on the armature spindle 7, the magnetic sheet 15 is adhered to institute
It states in the first groove.Magnetic sheet 15 is placed in the first groove, and the outer surface of magnetic sheet 15 is arranged to arc-shaped curved surface, by rotor
The outer surface of axis 7 connect integral, i.e. arc-shaped curved surface to the distance of armature spindle axis and the radius of armature spindle with above-mentioned curved surface
It is identical, improve the stability that magnetic sheet is installed on armature spindle.
The working principle of the utility model centrifuge is as follows: mixing liquid enters from the feeding channel 16 on pedestal 1, and suitable
Feeding-passage 8 enter armature spindle 7 in, from the discharge port 9 of armature spindle 7 be discharged, into rotary drum.Driving motor 5 passes through shaft coupling
Device is connected with the upper end of armature spindle 7, and armature spindle 7 is driven to rotate.Driving motor 5 is powered by external power supply, and is controlled by outside
Device is connected, to realize the linkage control with external equipment.5 high-speed rotation of driving motor drives rotary drum high speed rotation, so that falling into
Mixing liquid in rotary drum is separated by solid-liquid separation, and liquid is discharged from strainer through-hole 14, and flows out centrifuge along apocenosis passage 17.
Solid is stopped and be trapped in rotary drum by strainer through-hole 14, handles blocked strainer through-hole 14 for convenience, in rotary drum and cover
It may be provided with the back-blowing mechanism 18 being connected with external high-pressure air source between lid.As shown in figure 4, the back-blowing mechanism includes annular
It is arranged in toroidal nozzle 182, and is provided with several high pressure nozzles 183 on toroidal nozzle 182, above-mentioned high pressure nozzle face filter
Netcom hole 14, i.e., between the jet-stream wind direction and horizontal plane of high pressure nozzle 183 between strainer through-hole 14 and horizontal plane
Included angle is consistent.Above-mentioned toroidal nozzle 182 can move up and down, and the band being disposed vertically is provided on 2 inner sidewall of the cover
The ball-screw component 181 of motor, and several vertical slide rails for auxiliary positioning are provided on the inner wall of the cover 2
184, sliding block is provided in every vertical slide rail 184, and toroidal nozzle 182 is mounted in vertical slide rail by clip class fastener
Sliding block and ball-screw component on sliding block on.External high-pressure air source is connected with toroidal nozzle 182 by hose, realization pair
Gas supply in toroidal nozzle.
The utility model is by will be designed to magnetic identical magnetic sheet between lip ring and armature spindle, so that lip ring is opened
When can facilitate and separated with armature spindle, and then realize the separation with rotary drum side plate, rotary drum facilitated to dismantle；Simultaneously by the filter on rotary drum
Netcom hole is designed to frustum cone structure, and when centrifugation throws away out of strainer through-hole convenient for moisture, can be improved its solid-liquid separation effect, together
When centrifuge when carrying out blowback, facilitate by rotary drum block strainer through-hole solid matter blow off, improve its blowback effect.
Embodiment of above is only to illustrate the technical ideas and features of the present invention, and its object is to allow be familiar with this skill
The people of art understands the content of the utility model and is implemented, and does not limit the protection scope of the present invention, and all
According to the equivalent change or modification that the spirit of the present invention is substantially done, should all cover within the protection scope of the present utility model.
Claims (6)
1. a kind of centrifuge rotor, including armature spindle, the lower central of the armature spindle offers feeding-passage, and in armature spindle
Contour on be provided with the discharge port being connected with feeding-passage, be provided with rotary drum, the discharge port position on the outside of the armature spindle
In in the rotary drum, and the rotary drum is rotated with the rotation of armature spindle；It is characterized in that the rotary drum includes and armature spindle phase
Rotary drum bottom plate even is provided with the rotary drum side plate of tubular, the upper end cover of the rotary drum side plate on the lateral wall of the rotary drum bottom plate
Conjunction has lip ring, and the first passage mouth passed through for armature spindle is provided at the center of the lip ring, the first passage mouth
It is pasted with the pole N magnetic sheet or the pole S magnetic sheet on inner wall, is provided with same magnetic on the armature spindle corresponding with first passage mouth
Magnetic sheet；It is evenly equipped with strainer through-hole on the rotary drum side plate, the structure of the strainer through-hole is in frustum cone structure, and its bottom surface is located at and turns
On the outside of drum side plate.
2. centrifuge rotor according to claim 1, characterized in that between the axis and horizontal plane of the strainer through-hole
Angle is α, and 10 ° >=α >=5 °.
3. centrifuge rotor according to claim 1, characterized in that be provided with the placed for magnetic sheet on the armature spindle
One groove, the magnetic sheet are adhered in first groove.
4. centrifuge rotor according to claim 1, characterized in that be provided with downward protrusion in the middle part of the rotary drum bottom plate
Portion is provided with the second channel mouth passed through for armature spindle at the center of the lug boss, and the boss is in the rotary drum bottom
At the low spot of plate；The discharge port for the discharge of internal filtering in rotating drum slag is provided on lug boss where on the outside of second channel mouth.
5. centrifuge rotor according to claim 4, characterized in that the medial surface of the rotary drum bottom plate is that surface is smooth
Curved surface, the high point of the curved surface are located at the edge of rotary drum, and the low spot of the curved surface is located at the edge of discharge port.
6. a kind of centrifuge, characterized in that the centrifuge includes centrifuge rotor described in any one of claims 1 to 5.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821572670.0U CN209174136U (en) | 2018-09-26 | 2018-09-26 | A kind of centrifuge rotor and centrifuge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821572670.0U CN209174136U (en) | 2018-09-26 | 2018-09-26 | A kind of centrifuge rotor and centrifuge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209174136U true CN209174136U (en) | 2019-07-30 |
Family
ID=67360288
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821572670.0U Expired - Fee Related CN209174136U (en) | 2018-09-26 | 2018-09-26 | A kind of centrifuge rotor and centrifuge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209174136U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112268430A (en) * | 2020-10-23 | 2021-01-26 | 武汉木兰山水生态农业发展有限公司 | Dehydration processing method for preventing down from caking |
-
2018
- 2018-09-26 CN CN201821572670.0U patent/CN209174136U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112268430A (en) * | 2020-10-23 | 2021-01-26 | 武汉木兰山水生态农业发展有限公司 | Dehydration processing method for preventing down from caking |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190730 Termination date: 20210926 |