CN219129562U - Adjustable high-speed centrifugal machine - Google Patents

Abstract

The utility model discloses an adjustable high-speed centrifugal machine, which belongs to the technical field of centrifugal machines and comprises a centrifugal machine shell and a centrifugal barrel arranged in the centrifugal machine shell, wherein a plurality of placing grooves are formed in the upper surface of the centrifugal barrel, a plurality of communicating grooves corresponding to the placing grooves are formed in the lower surface of the centrifugal barrel, the communicating grooves are communicated with the corresponding placing grooves, and the inner diameter of each placing groove is smaller than that of each placing groove; this high-speed centrifuge with adjustable, through setting up electric putter and push rod, utilize the standing groove on the centrifugal tube to place the sample bottle, combine electric putter drive movable block to remove, the movable block is articulated with the connecting plate be connected the effect, and the inclination of connecting plate changes gradually, promotes the supporting disk and removes, enters into the intercommunication inslot through the push rod and shifts out the centrifuge shell with the sample bottle, adjusts the height of sample bottle, and then makes things convenient for the staff to take out the sample bottle fast, inconvenient phenomenon that the sample bottle dropped appears.

Description

Adjustable high-speed centrifugal machine

Technical Field

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

Background

The centrifugal machine is a machine for separating each component in liquid and solid particles or a mixture of liquid and liquid by using centrifugal force, and is provided with a cylinder rotating at high speed around the axis of the centrifugal machine, namely a rotary drum, and is usually driven by a motor, and after suspension (or emulsion) is added into the rotary drum, the suspension (or emulsion) is quickly driven to rotate at the same speed with the rotary drum, and each component is separated and respectively discharged under the action of the centrifugal force. In general, the higher the rotation speed of the drum, the better the separation effect.

At present, high-speed centrifuges in the market generally exist, and sample bottles cannot be conveniently taken out, and because the horizontal plane of the sample bottles is lower than the horizontal plane of a casing of the centrifuges, the heights of the sample bottles cannot be adjusted, so that workers need to stretch into the centrifuges by hands to take out the sample bottles, and the phenomenon that the clamping is unstable and falls down can occur in the taking-out process.

Disclosure of Invention

The adjustable high-speed centrifugal machine solves the problems that the high-speed centrifugal machines in the market at present cannot conveniently take out sample bottles, and because the horizontal plane of the sample bottles is lower than that of the centrifugal machine shell, the height of the sample bottles cannot be adjusted, workers need to stretch into the centrifugal machine by hands to take out the sample bottles, and the phenomenon of falling off due to unstable clamping can occur in the taking-out process.

In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides a high-speed centrifuge with adjustable, includes centrifuge shell and sets up the centrifugal tube in the centrifuge shell, a plurality of standing groove has been seted up to the upper surface of centrifugal tube, a plurality of and standing groove corresponding intercommunication groove has been seted up to the lower surface of centrifugal tube, the intercommunication groove is linked together with corresponding standing groove, and the internal diameter of standing groove is less than the internal diameter of standing groove, the motor is installed to the interior bottom surface of centrifuge shell, the output shaft installation pivot of motor, the top and the centrifugal tube fixed connection of pivot, install the fixed plate in the centrifuge shell, set up through-hole one on the fixed plate, the pivot runs through and extends through-hole one, electric putter is all installed to the left and right sides of fixed plate upper surface, the movable block is installed to electric putter's output shaft, the upper surface hinge-joint of movable block installs the connecting plate, the supporting disk is installed on the top hinge of connecting plate, the upper surface mounting of supporting disk has the push rod, the push rod matches with the intercommunication groove, set up on the supporting disk and perforated two, the through-hole is extended from the pivot to the centrifuge shell, the pivot runs through-hole two, the pivot is provided with the apron before the centrifuge shell is articulated.

By adopting the scheme, through setting up electric putter and push rod, utilize the standing groove on the centrifugal tube to place the sample bottle, combine electric putter drive movable block to remove, the movable block is articulated with the connecting plate and is connected the effect, and the inclination of connecting plate changes gradually, promotes the supporting disk and removes, enters into the intercommunication inslot through the push rod and shifts out the centrifuge shell with the sample bottle, adjusts the height of sample bottle, and then makes things convenient for the staff to take out the sample bottle fast, inconvenient phenomenon that the sample bottle dropped appears.

As a preferred implementation mode, the upper surface of supporting disk installs two springs, the pressure sensor is installed to the other end of spring, the front side of centrifuge shell installs treater and controller, treater and pressure sensor electric connection, controller and electric putter electric connection, treater and controller electric connection.

By adopting the scheme, the pressure sensor and the spring are arranged, the pressure sensor is utilized to sense when the supporting disc is upwards contacted with the centrifugal cylinder, and the driving of the electric push rod is controlled by combining the functions of the controller and the processor, so that the height of the electric push rod for driving the supporting disc to move reaches the optimal position.

As a preferred implementation mode, a telescopic rod is arranged in the spring and is arranged on the supporting disc, and a telescopic shaft of the telescopic rod is fixedly connected with the pressure sensor.

By adopting the scheme, through setting up the telescopic link, utilize the extensibility of telescopic link to carry out spacing support to the spring is inside, improve the inside stability and the fastness of spring, avoid the spring to receive the extrusion and appear the phenomenon of deformation.

As a preferred embodiment, a plurality of sealing plugs are rotatably arranged on the upper surface of the cover plate, and the sealing plugs are correspondingly arranged with the placing grooves.

By adopting the scheme, through setting up the sealing plug, utilize the corresponding effect of sealing plug and standing groove, seal the port of sample bottle through the sealing plug, through the effect of sealing plug pivoted installation, do not hinder the rotation of sample bottle.

As a preferred implementation mode, a chute is formed in the upper surface of the fixed plate, two sliding plates are slidably mounted in the chute, and the sliding plates are mounted on the lower surface of the moving block.

By adopting the scheme, through setting up the slide, utilize the gliding effect of one end of slide in the spout for the slide is stable horizontal rectilinear movement under electric putter's drive, has improved the stability of movable block.

As a preferred implementation mode, an annular groove is formed in the inner wall surface of the first through hole, two arc-shaped limiting blocks are slidably mounted in the annular groove, and one end of each limiting block is fixedly connected with the rotating shaft.

By adopting the scheme, through setting up the stopper, utilize the effect of one end of stopper in the ring channel, carry out spacing support to the pivot, increase the holding power of pivot for the pivot is stable rotation under the high pivoted condition.

In the utility model, the following components are added:

according to the adjustable high-speed centrifuge, through arranging the electric push rod and the push rod, the sample bottle is placed by utilizing the placing groove on the centrifugal barrel, the movable block is driven to move by combining the electric push rod, the movable block is in hinged connection with the connecting plate, the inclination angle of the connecting plate is gradually changed, the supporting disc is pushed to move, the sample bottle is moved out of the centrifuge shell through the push rod into the communicating groove, the height of the sample bottle is adjusted, and further, a worker can conveniently and rapidly take out the sample bottle, so that the phenomenon that the sample bottle falls off is inconvenient to occur;

this adjustable high-speed centrifuge, through setting up pressure sensor and spring, utilize the pressure sensor to upwards respond to the supporting disk when contacting with centrifugal cylinder, combine the effect of controller and treater, control electric putter's drive for the height that electric putter drive supporting disk removed reaches the optimal position.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic view of a front cross-sectional structure of the present utility model;

FIG. 3 is an enlarged schematic view of the structure of FIG. 2A according to the present utility model;

fig. 4 is a schematic top view of the fixing plate of the present utility model.

In the figure: 1. a centrifuge housing; 2. a motor; 3. a rotating shaft; 4. a support plate; 5. a push rod; 6. a fixing plate; 7. an electric push rod; 8. a moving block; 9. a connecting plate; 10. a slide plate; 11. a limiting block; 12. a pressure sensor; 13. a telescopic rod; 14. a spring; 15. a centrifugal barrel; 16. a processor; 17. a controller; 18. a cover plate; 19. and (5) sealing plugs.

Detailed Description

Examples

Referring to fig. 1-4, the utility model provides an adjustable high-speed centrifuge, which comprises a centrifuge shell 1 and a centrifugal cylinder 15 arranged in the centrifuge shell 1, wherein a plurality of placing grooves are formed in the upper surface of the centrifugal cylinder 15, a plurality of communicating grooves corresponding to the placing grooves are formed in the lower surface of the centrifugal cylinder 15, the communicating grooves are communicated with the corresponding placing grooves, the inner diameter of each placing groove is smaller than the inner diameter of each placing groove, a motor 2 is installed on the inner bottom surface of the centrifuge shell 1, a rotating shaft 3 is driven by the motor 2 to rotate, a rotating shaft 3 is installed on an output shaft of the motor 2, the centrifugal cylinder 15 is driven by the rotating shaft 3 to rotate, the top end of the rotating shaft 3 is fixedly connected with the centrifugal cylinder 15, a fixed plate 6 is installed in the centrifuge shell 1, an electric push rod 7 is supported by the fixed plate 6, a through hole I is formed in the fixed plate 6, the rotating shaft 3 extends out of the through hole I, electric push rods 7 are installed on the left side and right side of the upper surface of the fixed plate 6, a moving block 8 is driven by the electric push rod 7, a connecting plate 9 is hinged to the upper surface of the moving block 8, a connecting plate 9 is installed on the upper surface of the moving block 9, a supporting plate 4 is hinged to the upper surface of the connecting plate, the connecting plate is hinged to the supporting plate 4 is provided with a connecting plate 18, two side surfaces of the supporting plates are connected with the centrifuge shell 4, and the connecting plate 5 is connected with the connecting plate 5, and the connecting plate is connected with the upper surface of the centrifuge shell, and the connecting plate 4 is provided with the connecting plate 5.

As a preferred embodiment, two springs 14 are mounted on the upper surface of the support plate 4, the springs 14 are used for supporting the pressure sensor 12, the other ends of the springs 14 are provided with the pressure sensor 12, the pressure sensor 12 is used for sensing the pressure when the pressure sensor 12 contacts the centrifugal cylinder 15, the front side surface of the centrifugal machine shell 1 is provided with a processor 16 and a controller 17, the processor 16 is electrically connected with the pressure sensor 12, the controller 17 is electrically connected with the electric push rod 7, and the processor 16 is electrically connected with the controller 17.

The telescopic rod 13 is arranged in the spring 14, the inside of the spring 14 is limited and supported by the extensibility of the telescopic rod 13, the telescopic rod 13 is arranged on the supporting disc 4, and a telescopic shaft of the telescopic rod 13 is fixedly connected with the pressure sensor 12.

The upper surface of the cover plate 18 is rotatably provided with a plurality of sealing plugs 19, the port of the sample bottle is sealed through the sealing plugs 19 by utilizing the corresponding effect of the sealing plugs 19 and the placing grooves, and the sealing plugs 19 are correspondingly arranged with the placing grooves.

The upper surface of the fixed plate 6 is provided with a chute, two sliding plates 10 are slidably arranged in the chute, and the sliding plates 10 are driven by the electric push rod 7 to stably and horizontally linearly move by utilizing the sliding effect of one end of each sliding plate 10 in the chute, and the sliding plates 10 are arranged on the lower surface of the moving block 8.

An annular groove is formed in the inner wall surface of the first through hole, two arc-shaped limiting blocks 11 are slidably mounted in the annular groove, and one end of each limiting block 11 is fixedly connected with the rotating shaft 3 by the aid of the effect of one end of each limiting block 11 in the annular groove to limit and support the rotating shaft 3.

Working principle: placing the sample bottle in the standing groove, then cover the apron 18, fix the apron 18 through the hasp, then start motor 2, motor 2 drive pivot 3 rotates, the centrifugal cylinder 15 rotation of pivot 3 drive carries out centrifugal work, after the centrifugation, open hasp and apron 18, then start electric putter 7, electric putter 7's output shaft drive movable block 8 removes, the one end of movable block 8 drive connecting plate 9 removes, the angle of connecting plate 9 gradually changes this moment, the supporting disk 4 receives the change of connecting plate 9 to reciprocate, the supporting disk 4 drives push rod 5 and enters into the intercommunication inslot, push rod 5 upwards removes the sample bottle, the sample bottle shifts out centrifuge shell 1 this moment gradually, when pressure sensor 12 contacts with the bottom of centrifugal cylinder 15, signal transmission to processor 16, processor 16 gives the instruction to controller 17, controller 17 controls electric putter 7 and closes, then the staff alright take out the sample bottle.

Claims (6)

1. The utility model provides an adjustable high-speed centrifuge, its characterized in that includes centrifuge shell (1) and sets up centrifugal tube (15) in centrifuge shell (1), a plurality of standing groove has been seted up to the upper surface of centrifugal tube (15), the lower surface of centrifugal tube (15) has been seted up a plurality of and standing groove corresponding intercommunication groove, the intercommunication groove is linked together with corresponding standing groove, and the internal diameter of standing groove is less than the internal diameter of standing groove, motor (2) are installed to the interior bottom surface of centrifuge shell (1), the output shaft installation pivot (3) of motor (2), the top and the centrifugal tube (15) fixed connection of pivot (3), install fixed plate (6) in centrifuge shell (1), set up through-hole one on fixed plate (6), electric putter (7) are all installed to the left and right sides of fixed plate (6) upper surface, electric putter (7)'s output shaft installs movable block (8), surface mounting pivot (3) of movable block (8), support plate (4) are installed on the support plate (4) and are installed on the support plate (4), the rotary shaft (3) penetrates through and extends out of the through hole II, a cover plate (18) is hinged to the upper surface of the centrifugal machine shell (1), and a lock catch is arranged on the front side face of the centrifugal machine shell (1).

2. The adjustable high-speed centrifugal machine according to claim 1, wherein two springs (14) are mounted on the upper surface of the supporting disc (4), a pressure sensor (12) is mounted at the other end of each spring (14), a processor (16) and a controller (17) are mounted on the front side surface of the centrifugal machine shell (1), the processor (16) is electrically connected with the pressure sensor (12), the controller (17) is electrically connected with the electric push rod (7), and the processor (16) is electrically connected with the controller (17).

3. The adjustable high-speed centrifugal machine according to claim 2, wherein a telescopic rod (13) is arranged in the spring (14), the telescopic rod (13) is arranged on the supporting disc (4), and a telescopic shaft of the telescopic rod (13) is fixedly connected with the pressure sensor (12).

4. The adjustable high-speed centrifuge according to claim 1, characterized in that the upper surface of the cover plate (18) is rotatably mounted with a number of sealing plugs (19), which sealing plugs (19) are arranged in correspondence with the placement grooves.

5. The adjustable high-speed centrifugal machine according to claim 1, wherein a chute is formed in the upper surface of the fixed plate (6), two sliding plates (10) are slidably mounted in the chute, and the sliding plates (10) are mounted on the lower surface of the moving block (8).

6. The adjustable high-speed centrifugal machine according to claim 1, wherein an annular groove is formed in the inner wall surface of the first through hole, two arc-shaped limiting blocks (11) are slidably installed in the annular groove, and one end of each limiting block (11) is fixedly connected with the rotating shaft (3).

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