CN216538990U - High-rotation-speed centrifugal machine - Google Patents

Abstract

The utility model discloses a high-speed centrifuge, which has the technical scheme that the key points of the technical scheme are as follows: a high-rotation-speed centrifugal machine comprises a shell, wherein a mounting groove is formed in the top surface of the shell, and a fixing groove is formed in the bottom surface of the interior of the shell; the driving motor is fixedly installed inside the fixing groove, one end of a driving shaft of the driving motor is fixedly provided with a centrifugal column, the top surface of the centrifugal column is provided with a plurality of placing grooves, and cushions are fixedly installed inside the placing grooves; the subassembly of making an uproar falls, it sets up to fall the subassembly of making an uproar the inside one side of shell for the noise reduction produces centrifugal force through the high-speed rotation of centrifugal post, makes the bearing body carry out spacing fixed to the centrifugal post through the support column, makes centrifugal post and driving motor drive shaft be the vertical state, can reduce the frictional force of centrifugal post, noise reduction through the bearing body simultaneously, and the rethread abatvoix absorbs the noise once more, thereby reaches noise reduction's effect.

Description

High-rotation-speed centrifugal machine

Technical Field

The utility model relates to the technical field of centrifuges, in particular to a high-rotation-speed centrifuge.

Background

A centrifuge is a separation machine, which is used to separate a mixture of solid and liquid (liquid and liquid) to obtain solid and liquid (or liquid and liquid), respectively, and what is its working principle? It is known that a mixture of liquids with different densities will naturally separate after standing, the solids generally settling to the bottom layer and the upper layer forming a clear liquid.

For example, chinese patent publication No. CN203816791U proposes a high-speed centrifuge, in which a rotating disc is disposed at the bottom of a rotating drum of the centrifuge, a first motor is disposed on the rotating disc, the first motor drives the rotating drum to rotate, a first hub is disposed on a shaft at the bottom of the rotating disc, the first hub is connected to a second hub of a second motor disposed outside a casing through a belt, and the second motor is inversely mounted on a side surface of the casing through a baffle; a sight glass is arranged in the rotary drum, an L-shaped bending structure is arranged at the bottom of the sight glass, and the upper surface of the sight glass extends out of the shell; a washing pipe is arranged in the rotary drum; the rotating direction of the rotating disc is consistent with that of the rotating drum, the rotating direction of the rotating disc is consistent with that of the rotating drum due to the fact that the rotating disc is arranged at the bottom of the rotating drum, the rotating direction of the rotating disc is consistent with that of the rotating drum, and the rotating disc rotates and revolves in addition to the rotating drum, so that the high-speed centrifugal effect is achieved.

SUMMERY OF THE UTILITY MODEL

In view of the problems mentioned in the background, it is an object of the present invention to provide a high rotational speed centrifuge to solve the problems mentioned in the background.

The technical purpose of the utility model is realized by the following technical scheme:

a high speed centrifuge comprising: the top surface of the shell is provided with a mounting groove, and the inner bottom surface of the shell is provided with a fixing groove; the driving motor is fixedly arranged inside the fixing groove, one end of a driving shaft of the driving motor is fixedly provided with a centrifugal column, the top surface of the centrifugal column is provided with a plurality of placing grooves, and cushions are fixedly arranged inside the placing grooves; the noise reduction assembly is arranged on one side of the inside of the shell and used for reducing noise.

Through adopting above-mentioned technical scheme, through setting up driving motor, inside the staff put into centrifugal test tube to the liquid that needs to carry out the separation, put into the inside of standing groove to centrifugal test tube again, rotate through the driving motor drive shaft and drive the high-speed rotation of centrifugal column, rotate through the high-speed centrifugal column and produce centrifugal force to reach solid-liquid separation's effect.

Preferably, the noise reduction assembly comprises: the supporting grooves are respectively formed in two sides of the inner portion of the shell, supporting columns are fixedly installed in the supporting grooves, a bearing body is fixedly installed at one end of each supporting column, and an inner ring of each bearing body is sleeved on the outer circle wall surface of the corresponding centrifugal column; and the two sound-absorbing plates are fixedly arranged on two sides in the shell respectively.

Through adopting above-mentioned technical scheme, through setting up the support column, make the bearing body carry out spacing fixed to the centrifugal column through the support column for the centrifugal column is the vertical state with the driving motor drive shaft, can reduce frictional force, the noise reduction of centrifugal column through the bearing body simultaneously, and the rethread abatvoix absorbs the noise once more, thereby reaches the effect of noise reduction.

Preferably, the top surface fixed mounting of shell has the hinge, and the one end fixed mounting of hinge has the protective cover, the activity groove has been seted up to the bottom surface of protective cover, the inside fixed mounting of activity groove has the bearing frame, and fixed mounting has the spliced pole in the inner ring of bearing frame, the one end fixed mounting of spliced pole has sealed lid, the position of sealed lid with the position of mounting groove is corresponding.

Through adopting above-mentioned technical scheme, through setting up the protective cover, when the centrifugal column is rotatory at high speed, through covering the protective cover, avoid unexpected emergence, establish through sealed lid and centrifugal column cover and be in the same place can reduce the frictional force of centrifugal column and mounting groove, promote the practicality.

Preferably, a PLC panel is fixedly mounted on one side of the housing.

Through adopting above-mentioned technical scheme, through setting up the PLC panel, the staff of being convenient for promotes the convenience of using according to the different adjustment driving motor's of granule size in the liquid rotational speed.

Preferably, two heat dissipation grooves are formed in one side of the shell, and the dust screen is fixedly mounted inside the heat dissipation grooves.

Through adopting above-mentioned technical scheme, through setting up the radiating groove, dispel the heat for the shell is inside through the radiating groove, avoid driving motor high temperature to influence the consumption, avoid external dust to enter into the inside of shell through the dust screen, influence driving motor's life.

Preferably, the bottom surface fixed mounting of protective cover has the iron plate, the adsorption tank has been seted up to the top surface of shell, the inside bottom surface fixed mounting in adsorption tank has the magnetic path.

Through adopting above-mentioned technical scheme, through setting up the magnetic path, when the staff closed the protective cover, adsorb through magnetic path and iron plate, promote the security.

In summary, the utility model mainly has the following beneficial effects:

through setting up driving motor, inside the staff put into centrifugal test tube to the liquid that needs to carry out the separation, put into the inside of standing groove to centrifugal test tube again, rotate through the driving motor drive shaft and drive the high-speed rotation of centrifugal post, rotate through centrifugal post high speed and produce centrifugal force, make the bearing body carry out spacing fixed to centrifugal post through the support column, make centrifugal post and driving motor drive shaft be the vertical state and avoid centrifugal post to rock, can reduce the frictional force of centrifugal post through the bearing body simultaneously, the noise reduction, the rethread abatvoix absorbs the noise once more, thereby reach the effect of noise reduction.

Through setting up the radiating groove, dispel the heat for the shell is inside through the radiating groove, avoid driving motor high temperature to influence the consumption, avoid external dust to enter into the inside of shell through the dust screen, through setting up driving motor, the staff puts into the centrifugal test tube inside to the liquid that needs to carry out the separation, puts into the inside of standing groove to the centrifugal test tube again, rotates through the driving motor drive shaft and drives the high-speed rotation of centrifugal column, rotates through the centrifugal column high speed and produces centrifugal force to reach solid-liquid separation's effect.

Drawings

FIG. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic view of a support post structure of the present invention;

FIG. 3 is a schematic illustration of a disassembled structure of the housing of the present invention;

fig. 4 is a schematic view of the bottom structure of the protective cover of the present invention.

Reference numerals: 1. a housing; 2. mounting grooves; 3. fixing grooves; 4. a drive motor; 5. a centrifugal column; 6. a support groove; 7. a support pillar; 8. a bearing body; 9. a placement groove; 10. connecting columns; 11. a sealing cover; 12. a PLC panel; 13. a heat sink; 14. a sound-absorbing panel; 15. an iron block; 16. an adsorption tank; 17. a magnetic block; 18. a movable groove; 19. a protective cover.

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 and 3, a high-speed centrifuge comprises a housing 1, a mounting groove 2 is formed on the top surface of the housing 1, a fixing groove 3 is formed on the inner bottom surface of the housing 1, a driving motor 4 is fixedly mounted on the inner circle wall surface of the fixing groove 3, a centrifugal column 5 is fixedly mounted at one end of a driving shaft of the driving motor 4, a plurality of placing grooves 9 are formed on the top surface of the centrifugal column 5, a buffer pad is fixedly mounted inside the placing grooves 9, a noise reduction assembly is arranged on one side inside the housing 1 and used for reducing noise, by arranging the driving motor 4, a worker places liquid to be separated into a centrifugal test tube, then places the centrifugal test tube into the placing grooves 9, the driving shaft of the driving motor 4 rotates to drive the centrifugal column 5 to rotate at high speed, centrifugal force is generated by high-speed rotation of the centrifugal column 5, thereby achieving the effect of solid-liquid separation, the noise reduction assembly comprises a plurality of supporting grooves 6, a plurality of supports groove 6 and sets up respectively in the inside both sides of shell 1, the inside fixed mounting who supports groove 6 has support column 7, the one end fixed mounting of support column 7 has bearing body 8, the excircle wall at centrifugal column 5 is established to bearing body 8's interior snare, the inside both sides fixed mounting of shell 1 has abatvoix 14, through setting up support column 7, make bearing body 8 carry out spacing fixed to centrifugal column 5 through support column 7, make centrifugal column 5 and driving motor 4 drive shaft be the vertical state, can reduce the frictional force of centrifugal column 5 through bearing body 8 simultaneously, the noise reduction, rethread abatvoix 14 absorbs the noise once more, thereby reach the effect of noise reduction.

Referring to fig. 1, 2, 3 and 4, a hinge is fixedly installed on the top surface of a housing 1, a protective cover 19 is fixedly installed at one end of the hinge, a movable groove 18 is formed in the bottom surface of the protective cover 19, a bearing seat is fixedly installed inside the movable groove 18, a connecting post 10 is fixedly installed in an inner ring of the bearing seat, a sealing cover 11 is fixedly installed at one end of the connecting post 10, the position of the sealing cover 11 corresponds to the position of the mounting groove 2, through the arrangement of the protective cover 19, when a centrifugal column 5 rotates at a high speed, accidents are avoided by covering the protective cover 19, the sealing cover 11 can rotate along with the centrifugal column 5, meanwhile, the friction force between the centrifugal column 5 and the mounting groove 2 can be reduced, the practicability is improved, a PLC panel 12 is fixedly installed on one side of the housing 1, the PLC panel 12 is electrically connected with a driving motor 4, through the arrangement of the PLC panel 12, a worker can conveniently adjust the rotating speed of the driving motor 4 according to different sizes of particles in liquid, promote the convenience of using, two radiating grooves 13 have been seted up to one side of shell 1, the inside fixed mounting of radiating groove 13 has the dust screen, through setting up radiating groove 13, dispel the heat for shell 1 is inside through radiating groove 13, avoid driving motor 4 high temperature to influence the consumption, avoid external dust to enter into the inside of shell 1 through the dust screen, influence driving motor 4's life, protective cover 19's bottom surface fixed mounting has iron plate 15, adsorption tank 16 has been seted up to shell 1's top surface, adsorption tank 16's inside bottom surface fixed mounting has magnetic path 17, iron plate 15's position is corresponding with adsorption tank 16's position, through setting up magnetic path 17, when staff closed protective cover 19, adsorb with iron plate 15 through magnetic path 17, promote the security.

The working principle is as follows: referring to fig. 1, 2, 3 and 4, when in use, by installing the driving motor 4, a worker puts a liquid to be separated into a centrifugal test tube, then puts the centrifugal test tube into the placing groove 9, drives the centrifugal column 5 to rotate at a high speed by the rotation of the driving shaft of the driving motor 4, generates a centrifugal force by the high-speed rotation of the centrifugal column 5, and limits and fixes the centrifugal column 5 by the bearing body 8 through the supporting column 7, so that the centrifugal column 5 and the driving shaft of the driving motor 4 are in a vertical state, and at the same time, the friction force of the centrifugal column 5 can be reduced by the bearing body 8, the noise can be reduced, and the noise can be absorbed again by the sound-absorbing plate 14, thereby achieving the effect of reducing the noise, when the centrifugal column 5 rotates at a high speed, the centrifugal column 5 can be prevented from being accidentally generated by covering the protective cover 19, can rotate along with the centrifugal column 5 through the sealing cover 11, and the friction force between the centrifugal column 5 and the mounting groove 2 can be reduced, through setting up PLC panel 12, the staff of being convenient for is according to the different adjustment driving motor 4's of particle size rotational speed in the liquid, promote the convenience of use, through setting up radiating groove 13, dispel the heat for shell 1 is inside through radiating groove 13, avoid driving motor 4 high temperature to influence the consumption, avoid external dust to enter into the inside of shell 1 through the dust screen, influence driving motor 4's life, through setting up magnetic path 17, when the staff closes protective cover 19, adsorb with iron plate 15 through magnetic path 17, promote the security.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. A high speed centrifuge, comprising:

the top surface of the shell (1) is provided with a mounting groove (2), and the bottom surface inside the shell (1) is provided with a fixing groove (3);

the driving motor (4) is fixedly installed inside the fixing groove (3), one end of a driving shaft of the driving motor (4) is fixedly provided with a centrifugal column (5), the top surface of the centrifugal column (5) is provided with a plurality of placing grooves (9), and cushions are fixedly installed inside the placing grooves (9);

the noise reduction assembly is arranged on one side of the interior of the shell (1) and used for reducing noise.

2. A high speed centrifuge as defined in claim 1 wherein the noise reduction assembly comprises:

the centrifugal column comprises a plurality of supporting grooves (6), wherein the supporting grooves (6) are respectively formed in two sides of the interior of the shell (1), supporting columns (7) are fixedly installed in the supporting grooves (6), one ends of the supporting columns (7) are fixedly provided with bearing bodies (8), and the inner rings of the bearing bodies (8) are sleeved on the outer circle wall surface of the centrifugal column (5);

the two sound-absorbing plates (14) are fixedly arranged on two sides of the interior of the shell (1) respectively.

3. A high speed centrifuge as defined in claim 1, wherein: the top surface fixed mounting of shell (1) has the hinge, and the one end fixed mounting of hinge has protective cover (19), movable groove (18) have been seted up to the bottom surface of protective cover (19), the inside fixed mounting of movable groove (18) has the bearing frame, and fixed mounting has spliced pole (10) in the inner ring of bearing frame, the one end fixed mounting of spliced pole (10) has sealed lid (11), the position of sealed lid (11) with the position of mounting groove (2) is corresponding.

4. A high speed centrifuge as defined in claim 1, wherein: and a PLC panel (12) is fixedly mounted on one side of the shell (1).

5. A high speed centrifuge as defined in claim 1, wherein: two radiating grooves (13) are formed in one side of the shell (1), and a dustproof net is fixedly mounted inside the radiating grooves (13).

6. A high speed centrifuge as defined in claim 3, wherein: the bottom surface fixed mounting of protective cover (19) has iron plate (15), adsorption tank (16) have been seted up to the top surface of shell (1), the inside bottom surface fixed mounting in adsorption tank (16) has magnetic path (17).

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