CN110328058B - Centrifuge with long service life - Google Patents
Centrifuge with long service life Download PDFInfo
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- CN110328058B CN110328058B CN201910412375.1A CN201910412375A CN110328058B CN 110328058 B CN110328058 B CN 110328058B CN 201910412375 A CN201910412375 A CN 201910412375A CN 110328058 B CN110328058 B CN 110328058B
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- centrifuge
- fixed
- fixing
- bearing
- fixedly mounted
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
- B04B—CENTRIFUGES
- B04B1/00—Centrifuges with rotary bowls provided with solid jackets for separating predominantly liquid mixtures with or without solid particles
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
- B04B—CENTRIFUGES
- B04B15/00—Other accessories for centrifuges
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
- B04B—CENTRIFUGES
- B04B9/00—Drives specially designed for centrifuges; Arrangement or disposition of transmission gearing; Suspending or balancing rotary bowls
- B04B9/02—Electric motor drives
- B04B9/04—Direct drive
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
- F16F15/02—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
- F16F15/04—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means
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- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10K—SOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
- G10K11/00—Methods or devices for transmitting, conducting or directing sound in general; Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
- G10K11/16—Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- General Engineering & Computer Science (AREA)
- Aviation & Aerospace Engineering (AREA)
- Mechanical Engineering (AREA)
- Multimedia (AREA)
- Centrifugal Separators (AREA)
Abstract
The invention relates to the technical field of centrifuges and discloses a centrifuge with a long service life, which comprises an installation underframe, a bearing plate, a transmission motor, a fixing plate, a fixing rail, a bearing wheel, a bearing piece, a centrifugal cylinder, a rotating shaft, a clamping block, a clamping piece, a top cover, a handle, an insertion rod, a fixing pipe, a supporting spring, a fixing outer ring, an installation piece, an auxiliary wheel, a connecting spring and a guide plate. This long service life's centrifuge, deposit required centrifugal suspension through the centrifuge bowl that sets up, under drive machine's effect, make the axis of rotation drive centrifuge bowl and rotate, it moves on the fixed rail to follow through the take-up pulley that sets up, the auxiliary wheel that sets up can with centrifuge bowl's outer wall in close contact with, it is flexible through the supporting spring self that sets up, thereby guarantee the stability of inserted bar along the fixed intraductal removal, thereby effectively reduced centrifuge bowl's swing degree, the noise of rotation in-process has been reduced, the vibration amplitude has been reduced, and service life is prolonged.
Description
Technical Field
The invention relates to the technical field of centrifuges, in particular to a centrifuge with a long service life.
Background
The centrifugal machine is a machine for separating solid particles from liquid or the components of the mixture of liquid and liquid by centrifugal force, and is mainly used for separating the solid particles from the liquid in suspension, or separating two liquids which have different densities and are not mutually soluble in emulsion, and can also be used for discharging the liquid in wet solid, for example, a washing machine is used for drying wet clothes, a special overspeed tubular separator can also be used for separating gas mixtures with different densities, and some sedimentation centrifuges can also be used for classifying the solid particles according to the densities or particle sizes by utilizing the characteristic that the solid particles with different densities or particle sizes have different sedimentation speeds in the liquid.
In the process of powerful rotation, after suspension to be separated enters a rotary drum of the centrifuge, particles with large relative density can be settled on the inner wall of the rotary drum by the centrifugal force generated by the rotary drum rotating at high speed, and strong vibration can be generated due to relative motion of the spiral and the rotary drum due to different rotating speeds of the spiral and the rotary drum, so that not only is noise increased, but also the whole service life of the centrifuge can be influenced, and the centrifuge with long service life is provided to solve the problems.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides the centrifuge with long service life, which has the advantages of good damping effect and the like, and solves the problems that the inside of the centrifuge generates strong centrifugal force through high-speed rotation in the operation process, and the centrifugal force generated by the high-speed rotating drum can settle particles with high relative density to the inner wall of the drum after suspension to be separated enters the centrifuge drum in the strong rotation process, and the spiral and the drum have relative motion due to different rotating speeds, so that strong vibration can be generated, the noise is increased, and the integral service life of the centrifuge is influenced.
(II) technical scheme
In order to achieve the purpose of good damping effect, the invention provides the following technical scheme: the utility model provides a long service life's centrifuge, is including installation chassis, bearing plate, drive machine, fixed plate, fixed rail, bearing wheel, accepting, centrifuge tube, axis of rotation, fixture block, joint spare, top cap, handle, peg graft pole, fixed tube, supporting spring, fixed outer loop, installed part, auxiliary wheel, connecting spring and guide plate, the top fixed mounting of installation chassis has the bearing plate, the intracavity diapire fixed mounting of installation chassis has drive machine, the top fixed mounting of bearing plate has a quantity of fixed plate two, the top fixed mounting of bearing plate has the fixed rail that is located between two fixed plates, the top contact of fixed rail has a quantity of bearing wheel two, the top swing joint of bearing wheel has the accepting, two the top of accepting all with the bottom fixed connection of centrifuge tube, the output shaft fixedly connected with of drive machine runs through bearing plate and fixed rail and with the bottom fixed connection's of centrifuge tube rotation bearing wheel and fixed rail The centrifugal cylinder comprises a shaft, clamping blocks are fixedly arranged on the left side and the right side of the centrifugal cylinder, a top cover is contacted with the top of the centrifugal cylinder, a handle is fixedly arranged on the top of the top cover, two clamping pieces which are respectively clamped with the two clamping blocks are fixedly arranged on the bottom of the top cover, inserting rods which can swing up and down are respectively rotatably connected on one opposite sides of two fixing plates, fixing pipes are respectively sleeved on one opposite ends of the two inserting rods, supporting springs which are respectively contacted with the opposite ends of the two fixing pipes are respectively sleeved on the outer parts of the two inserting rods, fixed outer rings which are respectively contacted with the opposite ends of the two supporting springs are respectively fixedly arranged on the outer parts of the two inserting rods, mounting pieces are fixedly arranged on the opposite ends of the two fixing pipes, auxiliary wheels are fixedly arranged inside the mounting pieces, and connecting springs are fixedly connected between the two fixing pipes on the same side, and a guide plate is fixedly arranged on the inner wall of the centrifugal cylinder.
Preferably, the fixed rail is circular, and a sliding groove is formed in the top of the fixed rail.
Preferably, the receiving wheel is clamped in the sliding groove, and the moving distance of the receiving wheel along the sliding groove corresponds to the rotating angle of the rotating shaft.
Preferably, one side of the clamping piece opposite to the clamping piece is provided with clamping grooves, and the two clamping blocks are clamped in the two clamping grooves respectively.
Preferably, the diameter of the insertion rod is matched with the inner diameter of the fixed pipe, and the inner diameter of the support spring is matched with the diameter of the insertion rod.
Preferably, the diameter of the fixed outer ring is larger than that of the supporting spring, and the moving distance of the fixed outer ring corresponds to the telescopic length of the supporting spring.
(III) advantageous effects
Compared with the prior art, the invention provides the centrifuge with long service life, which has the following beneficial effects:
this long service life's centrifuge, deposit required centrifugal suspension through the centrifuge bowl that sets up, under drive machine's effect, make the axis of rotation drive centrifuge bowl and rotate, it moves on the fixed rail to follow through the take-up pulley that sets up, thereby centrifuge bowl pivoted stability has been guaranteed, in the high rotation process of centrifuge bowl, the auxiliary wheel of setting can with the outer wall in close contact with of centrifuge bowl, it is flexible through the supporting spring self that sets up, thereby guarantee the stability of inserted bar along the fixed intraductal removal, thereby effectively reduced the swing degree of centrifuge bowl, the stability has been promoted, the noise of rotating the in-process has been reduced, the vibration amplitude has been reduced, service life has been promoted.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is an enlarged view of the invention at A in FIG. 1.
In the figure: the centrifugal pump comprises a mounting underframe 1, a bearing plate 2, a transmission motor 3, a fixing plate 4, a fixing rail 5, a bearing wheel 6, a bearing piece 7, a centrifugal cylinder 8, a rotating shaft 9, a fixture block 10, a clamping piece 11, a top cover 12, a handle 13, an insertion rod 14, a fixing pipe 15, a supporting spring 16, a fixed outer ring 17, a mounting piece 18, an auxiliary wheel 19, a connecting spring 20 and a guide plate 21.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-2, a centrifuge with a long service life comprises an installation chassis 1, a bearing plate 2, a transmission motor 3, a fixing plate 4, a fixing rail 5, a receiving wheel 6, a receiving member 7, a centrifugal cylinder 8, a rotating shaft 9, a clamping block 10, a clamping member 11, a top cover 12, a handle 13, a plugging rod 14, a fixing tube 15, a supporting spring 16, a fixing outer ring 17, an installation member 18, an auxiliary wheel 19, a connecting spring 20 and a guide plate 21, wherein the top of the installation chassis 1 is fixedly provided with the bearing plate 2, the bottom wall of the cavity of the installation chassis 1 is fixedly provided with the transmission motor 3, the type of the transmission motor 3 can be XCWL370, the top of the bearing plate 2 is fixedly provided with two fixing plates 4, the top of the bearing plate 2 is fixedly provided with the fixing rail 5 positioned between the two fixing plates 4, the fixing rail 5 is in a circular ring shape, the top of the fixing rail 5 is provided with a sliding groove, the top of the fixing rail 5 is provided with two receiving wheels 6, the top of the bearing wheel 6 is movably connected with bearing parts 7, the top of each of the two bearing parts 7 is fixedly connected with the bottom of the centrifugal cylinder 8, the output shaft of the transmission motor 3 is fixedly connected with a rotating shaft 9 which penetrates through the bearing plate 2 and the fixed rail 5 and is fixedly connected with the bottom of the centrifugal cylinder 8, the bearing wheel 6 is clamped in the sliding groove, the moving distance of the bearing wheel 6 along the sliding groove corresponds to the rotating angle of the rotating shaft 9, the left side and the right side of the centrifugal cylinder 8 are fixedly provided with clamping blocks 10, the top of the centrifugal cylinder 8 is contacted with a top cover 12, the top of the top cover 12 is fixedly provided with a handle 13, the bottom of the top cover 12 is fixedly provided with two clamping parts 11 which are respectively clamped with the two clamping blocks 10, one side opposite to the clamping parts 11 is provided with clamping grooves, the two clamping blocks 10 are respectively clamped in the two clamping grooves, one side opposite to the two fixed plates 4 is rotatably connected with a vertically-swinging insertion rod 14, the opposite ends of the two inserting rods 14 are respectively sleeved with a fixed tube 15, the diameter of the inserting rod 14 is matched with the inner diameter of the fixed tube 15, the inner diameter of the supporting spring 16 is matched with the diameter of the inserting rod 14, the outer parts of the two inserting rods 14 are respectively sleeved with a supporting spring 16 which is respectively contacted with the back end of the two fixed tubes 15, the outer parts of the two inserting rods 14 are respectively and fixedly provided with a fixed outer ring 17 which is respectively contacted with the back end of the two supporting springs 16, the diameter of the fixed outer ring 17 is larger than that of the supporting spring 16, the moving distance of the fixed outer ring 17 corresponds to the telescopic length of the supporting spring 16, the opposite ends of the two fixed tubes 15 are respectively and fixedly provided with a mounting part 18, the inner part of the mounting part 18 is fixedly provided with an auxiliary wheel 19, a connecting spring 20 is fixedly connected between the two fixed tubes 15 on the same side, and the inner wall of the centrifugal cylinder 8 is fixedly provided with a guide plate 21, deposit required centrifugal suspension through the centrifuge bowl 8 that sets up, under the effect of driving motor 3, make axis of rotation 9 drive centrifuge bowl 8 and rotate, accept wheel 6 through the setting and move on along fixed rail 5, thereby centrifuge bowl 8 pivoted stability has been guaranteed, in the high rotation in-process of centrifuge bowl 8, the auxiliary wheel 19 of setting can be with centrifuge bowl 8's outer wall in close contact with, supporting spring 16 self through the setting is flexible, thereby guarantee peg graft 14 along the stability of interior removal of fixed tube 15, thereby effectively reduced centrifuge bowl 8's swing degree, the stability has been promoted, the noise of rotation in-process has been reduced, the vibration amplitude has been reduced, service life has been promoted.
To sum up, this long service life's centrifuge deposits required centrifugal suspension through the centrifuge bowl 8 that sets up, under driving motor 3's effect, make axis of rotation 9 drive centrifuge bowl 8 rotate, move on along the fixed rail 5 through the supporting wheel 6 that sets up, thereby centrifuge bowl 8 pivoted stability has been guaranteed, in the high rotation process of centrifuge bowl 8, the auxiliary wheel 19 of setting can be with centrifuge bowl 8's outer wall in close contact with, it is flexible through the supporting spring 16 self that sets up, thereby guarantee the stability of peg graft rod 14 along the interior removal of fixed tube 15, thereby effectively reduced centrifuge bowl 8's swing degree, stability has been promoted, the noise of rotation in-process has been reduced, vibration amplitude has been reduced, and service life has been promoted.
It is to be noted that the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a long service life's centrifuge, includes installation chassis (1), bearing plate (2), driving motor (3), fixed plate (4), fixed rail (5), takeover wheel (6), accepting piece (7), centrifuge tube (8), axis of rotation (9), fixture block (10), joint spare (11), top cap (12), handle (13), bayonet pole (14), fixed pipe (15), supporting spring (16), fixed outer ring (17), installed part (18), auxiliary wheel (19), connecting spring (20) and guide plate (21), its characterized in that: the centrifugal pump is characterized in that a bearing plate (2) is fixedly mounted at the top of the installation chassis (1), a transmission motor (3) is fixedly mounted on the inner cavity bottom wall of the installation chassis (1), two fixing plates (4) are fixedly mounted at the top of the bearing plate (2), a fixing rail (5) positioned between the two fixing plates (4) is fixedly mounted at the top of the bearing plate (2), two bearing wheels (6) are contacted at the top of the fixing rail (5), bearing pieces (7) are movably connected at the top of the bearing wheels (6), the tops of the two bearing pieces (7) are fixedly connected with the bottom of a centrifugal cylinder (8), an output shaft of the transmission motor (3) is fixedly connected with a rotating shaft (9) which penetrates through the bearing plate (2) and the fixing rail (5) and is fixedly connected with the bottom of the centrifugal cylinder (8), and fixture blocks (10) are fixedly mounted at the left side and the right side of the centrifugal cylinder (8), a top cover (12) is contacted with the top of the centrifugal cylinder (8), a handle (13) is fixedly mounted at the top of the top cover (12), two clamping pieces (11) which are respectively clamped with two clamping blocks (10) are fixedly mounted at the bottom of the top cover (12), insertion rods (14) which can swing up and down are respectively rotatably connected at one opposite side of the two fixing plates (4), fixing pipes (15) are respectively sleeved at one opposite ends of the two insertion rods (14), supporting springs (16) which are respectively contacted with one ends of the two fixing pipes (15) in a back-to-back manner are respectively sleeved at the outer parts of the two insertion rods (14), a fixing outer ring (17) which is respectively contacted with one end of the two supporting springs (16) in a back-to-back manner is respectively fixedly mounted at the outer parts of the two insertion rods (14), and a mounting part (18) is respectively fixedly mounted at one opposite end of the two fixing pipes (15), the inside fixed mounting of installed part (18) has auxiliary wheel (19), is located two of homonymy fixedly connected with connecting spring (20) between fixed tube (15), the inner wall fixed mounting of centrifuge bowl (8) has guide plate (21).
2. A long-life centrifuge as defined in claim 1, wherein: the fixed rail (5) is in a circular ring shape, and the top of the fixed rail (5) is provided with a sliding groove.
3. A long-life centrifuge as claimed in claim 1 or 2, wherein: the bearing wheel (6) is clamped in the sliding groove, and the distance of the bearing wheel (6) moving in the sliding groove corresponds to the rotating angle of the rotating shaft (9).
4. A long-life centrifuge as defined in claim 1, wherein: clamping grooves are formed in one opposite sides of the two clamping pieces (11), and the two clamping blocks (10) are clamped in the two clamping grooves respectively.
5. A long-life centrifuge as defined in claim 1, wherein: the diameter of the insertion rod (14) is matched with the inner diameter of the fixed pipe (15), and the inner diameter of the supporting spring (16) is matched with the diameter of the insertion rod (14).
6. A long-life centrifuge as defined in claim 1, wherein: the diameter of the fixed outer ring (17) is larger than that of the supporting spring (16), and the moving distance of the fixed outer ring (17) corresponds to the telescopic length of the supporting spring (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910412375.1A CN110328058B (en) | 2019-05-17 | 2019-05-17 | Centrifuge with long service life |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910412375.1A CN110328058B (en) | 2019-05-17 | 2019-05-17 | Centrifuge with long service life |
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| Publication Number | Publication Date |
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| CN110328058A CN110328058A (en) | 2019-10-15 |
| CN110328058B true CN110328058B (en) | 2021-10-26 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201910412375.1A Active CN110328058B (en) | 2019-05-17 | 2019-05-17 | Centrifuge with long service life |
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Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111744680B (en) * | 2020-06-30 | 2022-03-08 | 江西省威尔国际矿业装备有限公司 | Vertical centrifuge is retrieved to fine mineral |
| CN112076894B (en) * | 2020-08-26 | 2022-08-12 | 黑龙江省林业科学院伊春分院 | Plant natural product separation and extraction device |
| CN112657688A (en) * | 2020-12-04 | 2021-04-16 | 万江新能源集团有限公司 | Long service life's stable form centrifuge |
| CN112756114B (en) * | 2020-12-11 | 2023-03-24 | 浙江工业大学之江学院 | A full-automatic intelligent centrifuge for chemical industry |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2015223284A (en) * | 2014-05-27 | 2015-12-14 | ハイアールアジア株式会社 | Washing machine |
| CN206304913U (en) * | 2016-11-24 | 2017-07-07 | 姚丽 | A kind of clinical laboratory's centrifuge with shock-absorbing function |
| CN107587305A (en) * | 2017-11-02 | 2018-01-16 | 中山市创科科研技术服务有限公司 | A kind of energy-conserving and environment-protective washing machine |
| CN208328461U (en) * | 2018-04-08 | 2019-01-04 | 李耀俊 | A kind of smart home damping device of washing machine |
| CN109340348B (en) * | 2018-10-15 | 2024-03-26 | 襄阳奇竞特机电制造有限责任公司 | Double-groove belt pulley with anti-slip function |
| CN208835216U (en) * | 2018-11-13 | 2019-05-07 | 钜成新能源（响水）有限公司 | A kind of lithium cell up- coiler easy to use |
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