CN205926044U - Centrifuge that makes an uproar falls - Google Patents
Centrifuge that makes an uproar falls Download PDFInfo
- Publication number
- CN205926044U CN205926044U CN201620777469.0U CN201620777469U CN205926044U CN 205926044 U CN205926044 U CN 205926044U CN 201620777469 U CN201620777469 U CN 201620777469U CN 205926044 U CN205926044 U CN 205926044U
- Authority
- CN
- China
- Prior art keywords
- cover
- cylinder
- sound insulation
- noise
- barrel
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Landscapes
- Centrifugal Separators (AREA)
Abstract
The utility model belongs to the technical field of the experimental facilities, especially, relate to a centrifuge that makes an uproar falls. It has been solved noise that prior art exists and has waited technical problem greatly. This centrifuge that makes an uproar falls includes that uncovered and uncovered department has the barrel of cover, centrifugal rotor has in the barrel, it makes axial pivoted power unit to have the centrifugal rotor of drive in the barrel, the cover inboard has the sealing washer, the barrel go up along have with the sealing washer shape, the annular of size looks adaptation is protruding, when the cover closure is on the barrel, the lucky circumference nestification of sealing washer is in the protruding outside of annular, the outside of barrel has the ring of sound insulation, the ring circumference that gives sound insulation setting is just when the cover closure is on the barrel, give sound insulation the ring just with the commissure shutoff between cover and the barrel. Compared with the prior art, the utility model discloses the advantage lies in: fall layer upon layer and make an uproar, reduced the inside noise of barrel as far as possible and flowed.
Description
Technical field
This utility model belongs to technical field of experiment equipment, more particularly, to a kind of noise-lowering centrifugal machine.
Background technology
Centrifuge is a kind of equipment that chemical laboratory is commonly used, and is mainly used in for how miscible material carrying out physics dividing
From by the centrifugal force of high speed, being mutually thrown to bottom by a certain, and liquid phase stay top, after centrifugal treating, directly by the liquid on top
Mutually directly pour out, as a rule, centrifuge operationally needs the rotation of high speed, therefore usually can be with larger making an uproar
Sound, is a greatly puzzlement for experimenter.
In order to solve the problems, such as prior art, people have carried out long-term exploration it is proposed that solution miscellaneous
Scheme.For example, Chinese patent literature discloses the efficiently noiseless centrifuge of one kind, [application number：201520158031.X], bag
Include centrifuge main body, at the tail gas outlet of described centrifuge bottom part body, be provided with the first pipeline, described first pipeline junction
Reason groove, described treatment trough is provided with second pipe, and the tube wall of described first pipeline and second pipe is provided with deadening felt, described from
The top of scheming main body is provided with an air inlet, and described air inlet is connected with a nitrogen pot by the 3rd pipeline, described 3rd pipeline
Inner chamber in be provided with air valve, the top of described centrifuge main body is provided with charging aperture, and described charging aperture is provided with the 4th pipeline, described
4th pipeline is provided with a kinetic pump, and the other end of described 4th pipeline stretches into material pot, one return duct connect the 4th pipeline and
Material pot, described return duct is provided with flow control valve, and the bottom of described centrifuge main body is provided with discharging opening.
Above-mentioned scheme improves the subproblem of prior art to a certain extent, but, the program also at least exists
Following defect：Noise reduction is general.
Content of the invention
The purpose of this utility model is for the problems referred to above, provides a kind of noise-lowering centrifugal machine of excellent noise reduction effect.
For reaching above-mentioned purpose, this utility model employs following technical proposal：This noise-lowering centrifugal machine includes uncovered and spacious
There is at mouthful the cylinder of cover, there is in described cylinder centrifugal rotor, there is in described cylinder drive centrifugal rotor and make axle
To the actuating unit rotating, there is inside described cover sealing ring, the upper edge of described cylinder has and sealing loop-shaped, big
The little annular protrusion being adapted, when described cover closes on cylinder, circumference is nested in annular to described sealing ring just
Outside projection, the outside of described cylinder has sound insulation ring, and described sound insulation ring is circumferentially disposed and when described cover closes at
When on cylinder, the commissure between cover and cylinder is blocked by described sound insulation ring just, and described cylinder is provided with being capable of cylinder
Body and the locking mechanism of cover mutually locking.The sealing ring of inner side can be sealed in cylinder, reduces the noise of a part,
And the sound insulation ring in outside reduce further noise, progressive mode, reach the maximization of noise reduction.
In above-mentioned noise-lowering centrifugal machine, outside cover and the lower edge of sound insulation ring is less than described sound insulation ring setting circumference
The lower edge of cover.
In above-mentioned noise-lowering centrifugal machine, described sound insulation ring is to be detachably arranged on cover.
In above-mentioned noise-lowering centrifugal machine, described sound insulation ring is made up of elastic rubber material.
In above-mentioned noise-lowering centrifugal machine, described sealing ring is fixed on the inwall of cover and seals and cover between and sets
Put.
In above-mentioned noise-lowering centrifugal machine, described locking mechanism includes being arranged on the block tongue of cover lower edge, described cylinder
It is provided with, along relative position, the draw-in groove being adapted with described block tongue shape size, described draw-in groove is arranged on the outer of cylinder on body
Pars intramuralis, described block tongue is located at the inner side of sound insulation ring.
In above-mentioned noise-lowering centrifugal machine, there are in described centrifugal rotor some centrifugal chambers, described centrifugal chamber is with cylinder
The axis circumference of body is uniformly distributed.
In above-mentioned noise-lowering centrifugal machine, described actuating unit is included outfan and is connected with centrifugal rotor and rotates coaxially
Motor, described motor is connected with external power supply.
Compared with prior art, the advantage of this noise-lowering centrifugal machine is：The sealing ring of inner side can will be carried out in cylinder
Sealing, reduces the noise of a part, and the sound insulation ring in outside reduce further noise, progressive mode, reaches noise reduction
The maximization of effect.
Brief description
Fig. 1 is the sectional view when cover that this utility model provides is opened.
Fig. 2 is the sectional view when cover that this utility model provides closes.
Fig. 3 is the structural representation that this utility model provides.
In figure, cover 1, cylinder 2, centrifugal rotor 3, actuating unit 4, sealing ring 5, annular protrusion 6, sound insulation ring 7, block tongue 8,
Draw-in groove 9, centrifugal chamber 10, motor 11, locking mechanism 12.
Specific embodiment
The utility model is described in more detail with reference to the accompanying drawings and detailed description.
As Figure 1-3, this noise-lowering centrifugal machine includes the cylinder 2 that uncovered and open-mouth has cover 1, described cylinder 2
Inside there is centrifugal rotor 3, have in described cylinder 2 and drive centrifugal rotor 3 to make the actuating unit 4 of axial rotation, described cylinder
Inside lid 1, there is sealing ring 5, the upper edge of described cylinder 2 has the annular protrusion 6 being adapted with sealing ring 5 shape, size,
When described cover 1 closes on cylinder 2, the described lucky circumference of sealing ring 5 is nested in outside annular protrusion 6, described
The outside of cylinder 2 has sound insulation ring 7, and described sound insulation ring 7 is circumferentially disposed and when described cover 1 closes on cylinder 2, institute
, just by the commissure closure between cover 1 and cylinder 2, described cylinder 2 is provided with being capable of cylinder 2 and cylinder for the sound insulation ring 7 stated
Cover the locking mechanism 12 of 1 mutual locking.The sealing ring 5 of inner side can be sealed in cylinder 2, reduces the noise of a part,
And the sound insulation ring 7 in outside reduce further noise, progressive mode, reach the maximization of noise reduction.
Specifically, sound insulation ring 7 arranges circumference in cover 1 outside and the lower edge of sound insulation ring 7 is less than the lower edge of cover 1.Then
When cover 1 and cylinder 1 closure, what sound insulation ring 7 can be more complete blocks whole commissure, and sound insulation ring 7 is detachable
It is arranged on cover 1.Sound insulation ring 7 can arbitrarily be replaced after damaging, more convenient.Sound insulation ring 7 is elastic rubber material system
Become.The elastomeric material of elasticity can make sound insulation ring 7 further seal up commissure, reduces leaking of noise further.Close
Seal 5 is fixed on the inwall of cover 1 and sealing setting and cover 1 between.
In the present embodiment, locking mechanism 12 includes being arranged on the block tongue 8 of cover 1 lower edge, along relatively on described cylinder 2
It is provided with the draw-in groove 9 being adapted with described block tongue 8 shape size, described draw-in groove 9 is arranged in the outer wall of cylinder 2 at position
Portion, when described cover 1 closes on cylinder 1, block tongue 8 is clamped in draw-in groove 9 just, therefore when centrifuge runs, cylinder
Lid 1 is not easy to open above cylinder 2.Described block tongue 8 is located at the inner side of sound insulation ring 7.There are in centrifugal rotor 3 some centrifugations
Room 10, described centrifugal chamber 10 is uniformly distributed with the axis circumference of cylinder 2.Axially being uniformly distributed to increase the accurate of experiment
Degree.Actuating unit 4 includes the motor 11 that outfan is connected with centrifugal rotor 3 and rotates coaxially, described motor 11 and external electricity
Source is connected.
Specific embodiment described herein is only explanation for example to this utility model spirit.This utility model institute
Belong to those skilled in the art described specific embodiment can be made with various modifications or supplement or using similar
Mode substitute, but without departing from of the present utility model spirit or surmount scope defined in appended claims.
Although more employing cover 1, cylinder 2, centrifugal rotor 3, actuating unit 4, sealing ring 5, annular protrusion herein
6th, the term such as sound insulation ring 7, block tongue 8, draw-in groove 9, centrifugal chamber 10, motor 11, locking mechanism 12, but be not precluded from using other terms
Probability.It is used for the purpose of more easily describing and explaining essence of the present utility model using these terms；They are explained
Any additional restriction is become to be all contrary with this utility model spirit.
Claims (8)
1. a kind of noise-lowering centrifugal machine, has the cylinder of cover, has centrifugal rotor in described cylinder including uncovered and open-mouth,
There is the actuating unit driving centrifugal rotor to make axial rotation it is characterised in that having inside described cover in described cylinder
There is sealing ring, the upper edge of described cylinder has the annular protrusion being adapted with sealing loop-shaped, size, when described cover closes
When being combined on cylinder, circumference is nested in outside annular protrusion described sealing ring just, and the outside of described cylinder has sound insulation
Ring, described sound insulation ring is circumferentially disposed and when described cover closes on cylinder, described sound insulation ring just by cover with
Commissure closure between cylinder, described cylinder is provided with the locking mechanism being capable of cylinder and cover mutually locking.
2. noise-lowering centrifugal machine according to claim 1 is it is characterised in that described sound insulation ring setting circumference is outside cover
And the lower edge of sound insulation ring is less than the lower edge of cover.
3. noise-lowering centrifugal machine according to claim 2 is it is characterised in that described sound insulation ring is to be detachably arranged at cover
On.
4. noise-lowering centrifugal machine according to claim 3 is it is characterised in that described sound insulation ring is elastic rubber material system
Become.
5. noise-lowering centrifugal machine according to claim 4 is it is characterised in that described sealing ring is fixed on the inwall of cover
And sealing setting and cover between.
6. noise-lowering centrifugal machine according to claim 5 is it is characterised in that described locking mechanism includes being arranged under cover
The block tongue on edge, described cylinder is provided with, along relative position, the draw-in groove being adapted with described block tongue shape size, described
Draw-in groove is arranged on the outer pars intramuralis of cylinder, and described block tongue is located at the inner side of sound insulation ring.
7. the noise-lowering centrifugal machine according to claim 1-6 any one is it is characterised in that have in described centrifugal rotor
Some centrifugal chambers, described centrifugal chamber is uniformly distributed with the axis circumference of cylinder.
8. noise-lowering centrifugal machine according to claim 7 is it is characterised in that described actuating unit includes outfan and centrifugation
The motor that rotor is connected and rotates coaxially, described motor is connected with external power supply.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620777469.0U CN205926044U (en) | 2016-07-22 | 2016-07-22 | Centrifuge that makes an uproar falls |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620777469.0U CN205926044U (en) | 2016-07-22 | 2016-07-22 | Centrifuge that makes an uproar falls |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205926044U true CN205926044U (en) | 2017-02-08 |
Family
ID=57925941
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620777469.0U Active CN205926044U (en) | 2016-07-22 | 2016-07-22 | Centrifuge that makes an uproar falls |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205926044U (en) |
-
2016
- 2016-07-22 CN CN201620777469.0U patent/CN205926044U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP2021528111A (en) | Inner tub and cleaning-free washing machine | |
| CN206744307U (en) | A kind of aquarium | |
| CN204447889U (en) | Coating material agitator | |
| CN205926044U (en) | Centrifuge that makes an uproar falls | |
| CN105642453B (en) | A kind of high-pressure high-flow microgravity centrifugal gas-liquid separation device | |
| CN110430941A (en) | The outlet device of seperator | |
| CN206868254U (en) | Centrifuge tube | |
| CN107162233A (en) | A kind of high-efficiency stirring formula aerator | |
| CN107761319A (en) | The drainage arrangement and its roller washing machine of a kind of Water-saving drum washing machine | |
| CN207848446U (en) | A kind of chlorine cutoff valve | |
| CN201647986U (en) | Oil-gas recovery eccentric rotary sealing device of tank-truck loading arm | |
| CN208244970U (en) | High-speed centrifuge for nasopharyngeal carcinoma immunotherapy combined radiotherapy technical research | |
| CN204357705U (en) | A kind of sealing configuration of Roots pump | |
| CN104743328B (en) | High airproof discharge gate | |
| CN207270213U (en) | A kind of rotary cup cover | |
| CN108797026A (en) | A kind of washing machine | |
| CN206851427U (en) | A kind of grain stoving-free vacuum storage tank | |
| CN207213197U (en) | A kind of anti-clogging sewage disposal butterfly valve | |
| CN205360784U (en) | Individual layer filter screen solar energy waterer's filter | |
| CN205627244U (en) | Solar energy waterer's filter with filter screen cleaning function | |
| CN205164282U (en) | Filter of automatically cleaning solar energy drinking bowl | |
| CN206050459U (en) | Container for storing closure and container | |
| CN205412375U (en) | Filter of hollow cylinder separated solar energy drinking bowl | |
| CN208649312U (en) | Stem cell separator | |
| CN109230028A (en) | A kind of totally-enclosed discharging device of leak-proof |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |