CN208627558U - A kind of centrifuge convenient for operation - Google Patents
A kind of centrifuge convenient for operation Download PDFInfo
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- CN208627558U CN208627558U CN201821065296.5U CN201821065296U CN208627558U CN 208627558 U CN208627558 U CN 208627558U CN 201821065296 U CN201821065296 U CN 201821065296U CN 208627558 U CN208627558 U CN 208627558U
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Abstract
The utility model relates to technical field of experiment equipment, disclose a kind of centrifuge convenient for operation, including body, it is centrifuged wall, rotary drum, driving motor, air blower, ventilation opening, the lower end of body is provided with multiple support sleeves being evenly spaced on along body side, it is provided with lower end in support sleeve and contradicts the threaded rod on experimental bench, support sleeve, which is connected and circumferentially rotated far from axial restraint on one end of body, is connected with inner screw sheath, inner screw sheath is threaded on threaded rod, the lower end of threaded rod is provided with connected unit, connector sleeve is fixed on the outer wall of support sleeve, lower end is penetrated in connector sleeve contradicts the graduated scale in connected unit.Rotate inner screw sheath, inner screw sheath can be moved along the central axial direction of threaded rod, the total length formed between threaded rod and support sleeve at this time can change, the height of body can be finally adjusted by rotation inner screw sheath, to realize the height according to locating for the experimenter of different heights change body.
Description
Technical field
The utility model relates to technical field of experiment equipment, in particular to a kind of centrifuge convenient for operation.
Background technique
Centrifuge is the machine using each component in the mixture of centrifugal force, separation liquid and solid particle or liquid and liquid
Tool.Centrifuge is mainly used for separating solid particle and the liquid in suspension, or by two kinds of density differences in emulsion, and mutually
Immiscible liquid separates；It can also be used for excluding the liquid in wet solid, such as dry wet clothes with washing machine.
Currently, notification number is CN206604651U, the day for announcing is that the Chinese patent on November 3rd, 2017 discloses a kind ofization
Experiment supercentrifuge is learned, including centrifuge body and rotary drum, the side of centrifuge body are fixed with air blower, centrifuge machine
Ventilation opening is offered above the body other side, the upper surface of centrifuge internal body is fixed with centrifugation wall, is centrifuged wall and centrifuge
The upper surface of internal body forms centrifugal chamber, and the bottom end of the one side of centrifugal chamber is communicated with drain pipe, and drain pipe runs through centrifuge
Body, the bottom surface of centrifuge internal body are fixed with motor, and the rotation axis of motor extend into centrifugal chamber through centrifugation wall
Interior, the top of rotation axis is fixed with rotating disc, and rotary drum runs through the upper surface of centrifuge body, and is fixed on the upper table of rotating disc
Face offers material hole and through-hole on the side wall of rotary drum.
When this kind of chemical experiment is placed on experimental bench with supercentrifuge, due to different experimenters height not
One, therefore the experimenter of different height has different requirements to height locating for centrifuge when operating centrifuge, to make
The experimenter for obtaining different heights can eaily operate centrifuge, can finally be conducive to the efficiency for improving experiment；
But this kind of centrifuge body lower end directly contradicts on experimental bench, therefore this kind of chemical experiment supercentrifuge can not be adapted to not
With the experimenter of height, the conventional efficient of experimenter finally just will affect.
Utility model content
The purpose of the utility model is to provide a kind of centrifuges convenient for operation, can be according to the experimenter of different heights
Change height locating for body.
The above-mentioned technical purpose of the utility model have the technical scheme that it is a kind of convenient for operation from
Scheming turns including body, positioned at the intracorporal centrifugation wall of machine, the rotary drum in centrifugation wall, setting in body and for driving
Driving motor, the air blower positioned at body side, the ventilation opening that is opened up positioned at body far from air blower side of drum rotation, it is described
The lower end of body is provided with multiple support sleeves being evenly spaced on along body side, is provided with lower end in the support sleeve and supports
Threaded rod on experimental bench is touched, in the support sleeve is connected and circumferentially rotates and be connected with far from axial restraint on one end of body
Thread bush, the inner screw sheath are threaded on threaded rod, and the lower end of the threaded rod is provided with connected unit, the support sleeve
Outer wall on be fixed with connector sleeve, lower end is penetrated in the connector sleeve and contradicts graduated scale in connected unit.
The utility model is further arranged to: annular groove is offered on the side inner wall of the inner screw sheath upper end, it is described
The stop collar for being embedded in annular groove is provided on the side outer wall of support sleeve.
The utility model is further arranged to: offering skid resistance strip on the side outer wall of the inner screw sheath.
The utility model is further arranged to: the connected unit is provided with far from the side of threaded rod for being adsorbed on reality
Test the sucker on platform.
The utility model is further arranged to: connecting column is provided on the outer wall of the sucker, the connecting column is close
The threaded hole communicated in sucker is offered on the end face of sucker one end, the connecting column opens up on the end face far from sucker one end
There is a through-hole communicated with threaded hole, the threaded hole internal screw thread is connected with thread spindle, on the side outer wall of the thread spindle upper end
It is provided with the gasket contradicted on that inner wall of the through hole.
The utility model is further arranged to: the thread spindle passes through connecting column and be fixed with far from one end of sucker to be turned
Fixed handle.
In conclusion the utility model has the following beneficial effects:
1. when needing to change the height of body according to the height of experimenter, experimenter rotates inner screw sheath, due to
Inner screw sheath is threaded on threaded rod, while inner screw sheath axial restraint is connected and circumferentially rotated and is connected on support sleeve,
With the rotation of inner screw sheath, inner screw sheath can be moved along the central axial direction of threaded rod, at this time threaded rod and support
The total length formed between set can change, and the height of body can be finally adjusted by rotation inner screw sheath, thus
Realize the height according to locating for the experimenter of different heights change body；Wherein when inner screw sheath is in rotation, on support sleeve
The distance between connector sleeve and connected unit will change, at this time using the graduated scale penetrated in connector sleeve, with connection
The variation of the distance between set and connected unit, graduated scale can measure the distance between connector sleeve and connected unit, to facilitate reality
Test the height that personnel accurately adjust body；It, can be according to upper one simultaneously when rotating the inner screw sheath on multiple support sleeves
The distance between connector sleeve and connected unit after inner screw sheath adjusting determine the distance that next inner screw sheath needs to adjust, from
And the difference in height that multiple inner screw sheaths are adjusted is equal, it is final to may make the lower end of multiple threaded rods in same level
On, to be conducive to the steady placement of body；
2. being embedded in using the annular groove on the inner wall of inner screw sheath side for the stop collar on support sleeve, at this time inner screw sheath
It is rotated along the side of stop collar, while inner screw sheath is limited again when moving along the central axial direction of support sleeve
Ring limitation finally can be realized the connection of inner screw sheath axial restraint and circumferentially rotate and be connected on support sleeve；
3. using the skid resistance strip on the outer wall of inner screw sheath side, skid resistance strip can be increased palm and inner screw sheath outer wall
Between frictional force, can finally reduce a possibility that experimenter is skidded when rotating inner screw sheath；
4. using the sucker suction in connected unit on experimental bench, so that body can be more stable is placed on reality
It tests on platform；
5. experimenter rotates the rotational handle on thread spindle after sucker is pushed against on experimental bench by experimenter, turn
Fixed handle can drive thread spindle to rotate, and contradicted on the inner wall of through-hole side using the gasket on thread spindle, sealed at this time
Pad can be sealed the gap between thread spindle and through-hole, as thread spindle is along the shifting of threaded hole central axial direction
Dynamic, thread spindle can take the air in sucker away at this time, can tightly be pushed against on experimental bench with posterior sucker, final
Allow body is more stable to be placed on experimental bench.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is body in the utility model, rotary drum, the structure sectional view between driving motor；
Fig. 3 is support sleeve in the utility model, threaded rod, the connection relationship cross-sectional view between inner screw sheath；
Fig. 4 is threaded rod in the utility model, sucker, connecting column, the connection relationship cross-sectional view between thread spindle.
Appended drawing reference: 1, body；2, it is centrifuged wall；3, rotary drum；4, driving motor；5, air blower；6, ventilation opening；7, it supports
Set；71, connector sleeve；711, graduated scale；72, stop collar；8, threaded rod；81, connected unit；82, sucker；821, connecting column；8211,
Threaded hole；8212, through-hole；822, thread spindle；8221, gasket；8222, rotational handle；9, inner screw sheath；91, annular groove；92,
Skid resistance strip.
Specific embodiment
The utility model is described in further detail below in conjunction with attached drawing.
A kind of centrifuge convenient for operation, referring to Fig.1, Fig. 2, this kind include body 1, body 1 convenient for the centrifuge of operation
Interior welds have centrifugation wall 2, and be centrifuged wall 2 in be formed with centrifugal chamber, wherein centrifugation wall 2 in be rotatably connected to rotary drum 3, and machine
The driving motor 4 that output shaft is connected on rotary drum 3 is installed, as driving motor 4 drives rotary drum 3 to rotate, rotary drum 3 is in body 1
Centrifugal action can be carried out to the material in rotary drum 3；The side of body 1 is equipped with air blower 5 simultaneously, and body 1 is far from air blower 5
Side offer ventilation opening 6.
Referring to Fig.1, Fig. 3, there are four support sleeves 7 for the lower end welding of body 1, and four support sleeves 7 are along the side of body 1
It is evenly spaced on；Lower end is wherein provided in support sleeve 7 for contradicting the threaded rod 8 on experimental bench, while support sleeve 7 is remote
Disembark body 1 one end on be arranged with inner screw sheath 9, and annular groove 91 is offered on the side inner wall of inner screw sheath 9, wherein support sleeve
It is provided with the stop collar 72 for being embedded in annular groove 91 on the side outer wall of 7 lower ends, is embedded in annular groove 91 using stop collar 72
It is interior, it is connected on support sleeve 7 to realize that 9 axial restraint of inner screw sheath is connected and circumferentially rotated, while 9 screw thread of inner screw sheath
It is connected on threaded rod 8.
Referring to Fig.1, Fig. 4, the lower end of threaded rod 8 is welded with connected unit 81, and is welded with connector sleeve on the outer wall of support sleeve 7
71, lower end is wherein penetrated in connector sleeve 71 and contradicts the graduated scale 711 in connected unit 81, while outside the side of inner screw sheath 9
Skid resistance strip 92 is offered on wall；Wherein side of the connected unit 81 far from threaded rod 8 has also been bolted sucker 82, and inhales
Disk 82 is for being adsorbed on experimental bench.
Referring to Fig.1, Fig. 4 has wherein been wholely set connecting column 821 on the outer wall of sucker 82, and connecting column 821 is close to sucker
The threaded hole 8211 communicated in sucker 82 is offered on the end face of 82 one end, while connecting column 821 is far from 82 one end of sucker
The through-hole 8212 communicated with threaded hole 8211, the central axis of through-hole 8212 and the central axis of threaded hole 8211 are offered on end face
On the same line, wherein 8211 internal screw thread of threaded hole is connected with thread spindle 822, and the side outer wall of 822 upper end of thread spindle to line
On be bonded with and contradict gasket 8221 on 8212 inner wall of through-hole, while thread spindle 822 passes through far from one end of sucker 82 and connects
It connects column 821 and is welded with rotational handle 8222.
Principle: when needing to change the height of body 1 according to the height of experimenter, experimenter rotates inner screw sheath 9,
Since inner screw sheath 9 is threaded on threaded rod 8, while 9 axial restraint of inner screw sheath is connected and is circumferentially rotated and is connected to branch
On support set 7, with the rotation of inner screw sheath 9, inner screw sheath 9 can be moved along the central axial direction of threaded rod 8, at this time spiral shell
The total length formed between rasp bar 8 and support sleeve 7 can change, and finally can adjust machine by rotation inner screw sheath 9
The height of body 1, to realize the height according to locating for the experimenter of different heights change body 1.
Wherein when inner screw sheath 9 is in rotation, the distance between the connector sleeve 71 on support sleeve 7 and connected unit 81 will be sent out
Changing, at this time using the graduated scale 711 penetrated in connector sleeve 71, as the distance between connector sleeve 71 and connected unit 81 become
Change, graduated scale 711 can measure the distance between connector sleeve 71 and connected unit 81, so that experimenter be facilitated accurately to adjust
The height of body 1；Simultaneously when rotating the inner screw sheath 9 on multiple support sleeves 7, it can be adjusted according to a upper inner screw sheath 9
The distance between rear connector sleeve 71 and connected unit 81 determine the distance that next inner screw sheath 9 needs to adjust, so that more
The difference in height that a inner screw sheath 9 is adjusted is equal, final to may make the lower end of multiple threaded rods 8 in same level, from
And be conducive to the steady placement of body 1.
This specific embodiment is only the explanation to the utility model, is not limitations of the present invention, ability
Field technique personnel can according to need the modification that not creative contribution is made to the present embodiment after reading this specification, but
As long as all by the protection of Patent Law in the scope of the claims of the utility model.
Claims (6)
1. a kind of centrifuge convenient for operation including body (1), the centrifugation wall (2) being located in body (1), is located at centrifugation wall (2)
Driving motor (4) in body (1) and for driving rotary drum (3) to rotate of interior rotary drum (3), setting is located at body (1) side
Air blower (5), be located at the ventilation opening (6) that body (1) is opened up far from air blower (5) side, it is characterised in that: the body
(1) lower end is provided with multiple support sleeves (7) being evenly spaced on along body (1) side, setting in the support sleeve (7)
There is lower end to contradict the threaded rod (8) on experimental bench, the support sleeve (7) is far from axial restraint connection on the one end of body (1)
And circumferentially rotate and be connected with inner screw sheath (9), the inner screw sheath (9) is threaded on threaded rod (8), the threaded rod
(8) lower end is provided with connected unit (81), is fixed with connector sleeve (71), the connector sleeve on the outer wall of the support sleeve (7)
(71) lower end is penetrated in contradicts the graduated scale (711) on connected unit (81).
2. a kind of centrifuge convenient for operation according to claim 1, it is characterised in that: inner screw sheath (9) upper end
Side inner wall on offer annular groove (91), be provided on the side outer wall of the support sleeve (7) for being embedded in annular groove (91)
Interior stop collar (72).
3. a kind of centrifuge convenient for operation according to claim 1, it is characterised in that: the week of the inner screw sheath (9)
Skid resistance strip (92) are offered on the outer wall of side.
4. a kind of centrifuge convenient for operation according to claim 1, it is characterised in that: the connected unit (81) is far from spiral shell
The side of rasp bar (8) is provided with the sucker (82) for being adsorbed on experimental bench.
5. a kind of centrifuge convenient for operation according to claim 4, it is characterised in that: on the outer wall of the sucker (82)
It is provided with connecting column (821), the connecting column (821) offers and sucker (82) interior phase on the end face of sucker (82) one end
Logical threaded hole (8211), the connecting column (821) far from sucker (82) one end end face on offer with threaded hole (8211)
The through-hole (8212) communicated, threaded hole (8211) internal screw thread are connected with thread spindle (822), thread spindle (822) upper end
Side outer wall on be provided with and contradict gasket (8221) on through-hole (8212) inner wall.
6. a kind of centrifuge convenient for operation according to claim 5, it is characterised in that: the thread spindle (822) is separate
One end of sucker (82) passes through connecting column (821) and is fixed with rotational handle (8222).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821065296.5U CN208627558U (en) | 2018-07-06 | 2018-07-06 | A kind of centrifuge convenient for operation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821065296.5U CN208627558U (en) | 2018-07-06 | 2018-07-06 | A kind of centrifuge convenient for operation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208627558U true CN208627558U (en) | 2019-03-22 |
Family
ID=65736696
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821065296.5U Active CN208627558U (en) | 2018-07-06 | 2018-07-06 | A kind of centrifuge convenient for operation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208627558U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112716359A (en) * | 2021-01-27 | 2021-04-30 | 王龙梅 | Preoperative cleaning equipment for surgical operation |
-
2018
- 2018-07-06 CN CN201821065296.5U patent/CN208627558U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112716359A (en) * | 2021-01-27 | 2021-04-30 | 王龙梅 | Preoperative cleaning equipment for surgical operation |
| CN114451804A (en) * | 2021-01-27 | 2022-05-10 | 王龙梅 | Preoperative cleaning equipment for surgical operation |
| CN114451804B (en) * | 2021-01-27 | 2022-12-06 | 江苏康康同学科技有限公司 | Preoperative cleaning equipment for surgical operation |
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