CN215541807U

CN215541807U - High-efficient centrifugal device

Info

Publication number: CN215541807U
Application number: CN202120591104.XU
Authority: CN
Inventors: 杨晓宇; 侯凤霞; 张霞; 杨攀; 生晶晶; 刘建龙; 张少峰
Original assignee: Hebei Bilian Environmental Testing Technology Service Co ltd
Current assignee: Hebei Bilian Environmental Testing Technology Service Co ltd
Priority date: 2021-03-23
Filing date: 2021-03-23
Publication date: 2022-01-18
Anticipated expiration: 2031-03-23

Abstract

The utility model relates to the technical field of separation, in particular to a high-efficiency centrifugal device, which comprises a sleeve, wherein the sleeve is connected with a plurality of brackets, the brackets are provided with adjusting motors through fixing plates, the adjusting motors are meshed with a plurality of one-way worms through adjusting mechanisms, the one-way worms are connected with a supporting plate, the supporting plate is provided with a centrifugal motor, the centrifugal motor is connected with a centrifugal barrel, the bottom end of the centrifugal barrel is provided with a discharge valve through a discharge pipe, the side wall of the centrifugal barrel is connected with a plurality of first-stage filter screens, the sleeve is sequentially provided with a plurality of second-stage filter screens, third-stage filter screens and fourth-stage filter screens from top to bottom, the outer side wall of the sleeve is connected with a plurality of annular collecting covers, the fixing plates are provided with a plurality of collecting barrels, the collecting barrels are connected with the annular collecting covers through communicating pipes, the bottom ends of the collecting barrels are provided with discharge valves through discharge pipes, and the discharge valves are convenient for separating solids or liquids with different densities, the practicality is higher to its stability is better, and the reliability of use is higher.

Description

High-efficient centrifugal device

Technical Field

The utility model relates to the technical field of separation, in particular to a high-efficiency centrifugal device.

Background

As is well known, a centrifugal device is an apparatus for separating components of a mixture using centrifugal force, and a high-efficiency centrifugal device is widely used in the field of separation.

Through the retrieval, chinese patent is CN 210753241U's utility model patent discloses a multi-functional test tube centrifugal device, it roughly includes the control box, oscillation device and centrifugal device, the control box top is provided with oscillation device, and oscillation device establishes centrifugal device above, do not throw out of gear between oscillation device and the centrifugal device, oscillation device all is connected with the control box with centrifugal device, it is when using, through shock dynamo and rotating electrical machines, be convenient for the swirl vibrates mixing and centrifugal treatment, the size in hole can be adjusted simultaneously, make the device be applicable to the test tube of different diameters, the suitability of the device has been improved greatly.

The above prior art solutions still have the following drawbacks: the device is inconvenient to separate out solids or liquids with different densities, has lower practicability, poorer stability and lower use reliability.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects of the prior art, the utility model provides the high-efficiency centrifugal device which is convenient for separating out solid or liquid with different densities, has higher practicability, better stability and higher use reliability.

(II) technical scheme

In order to achieve the purpose, the utility model provides the following technical scheme: a high-efficiency centrifugal device comprises a sleeve, wherein a plurality of supports are connected on the sleeve, a fixing plate is connected on the supports, an adjusting motor is installed on the fixing plate, the adjusting motor is meshed with a plurality of one-way worms through an adjusting mechanism, the one-way worms are connected with a supporting plate through a rotating mechanism, a centrifugal motor is installed on the supporting plate, the output end of the centrifugal motor is connected with a centrifugal barrel, the outer side wall of the centrifugal barrel is connected with the sleeve in a sliding manner, the top end of the centrifugal barrel is connected with a barrel cover, the bottom end of the centrifugal barrel is provided with a discharge valve through a discharge pipe, the side wall of the centrifugal barrel is connected with a plurality of first-level filter screens, the sleeve is sequentially provided with a plurality of second-level filter screens, third-level filter screens and fourth-level filter screens from top to bottom, the outer side wall of the sleeve is sequentially connected with a plurality of annular collecting covers matched with the second-level filter screens, the third-level filter screens and the fourth-level filter screens from top to bottom, install a plurality of collecting vessels on the fixed plate, the collecting vessel passes through communicating pipe with cyclic annular collection cover to be connected, installs the intercommunication valve on communicating pipe, and the discharge valve is installed through the discharge tube in the bottom of collecting vessel.

Preferably, the adjusting mechanism comprises a driving gear, the driving gear is installed at the output end of the adjusting motor, a gear sleeve is meshed with the one-way worm, the gear sleeve is meshed with the driving gear, and a limiting mechanism is arranged on the gear sleeve.

Furthermore, state stop gear and include spacing, spacing is connected with the fixed plate through the connecting rod, spacing and tooth cover looks adaptation.

Furthermore, a plurality of through holes are formed in the fixing plate.

Still further, the bottom of centrifugation bucket is connected with the spin through the bracing piece, and the spin contacts with the backup pad.

On the basis of the scheme, the sleeve is connected with a plurality of limiting plates.

On the basis of the scheme, the bottom end of the one-way worm is connected with a limiting circular plate.

On the basis of the scheme, the bottom end of the support is connected with a cushion block, and the bottom end of the cushion block is connected with an anti-skid pad.

(III) advantageous effects

Compared with the prior art, the utility model provides an efficient centrifugal device, which has the following beneficial effects:

1. this high-efficient centrifugal device, through setting up sleeve, one-level filter screen, second grade filter screen, tertiary filter screen and level four filter screen, through the height of adjusting the centrifugation bucket, be convenient for separate out the solid or the liquid of different density, through setting up cyclic annular collection cover and collecting vessel, be convenient for collect the object that separates out, consequently, this high-efficient centrifugal device is convenient for separate out the solid or the liquid of different density, and the practicality is higher.

2. This high-efficient centrifugal device through setting up accommodate motor, a plurality of worm and adjustment mechanism, is convenient for stably carry out altitude mixture control to centrifugal motor and centrifugation bucket, and consequently, this high-efficient centrifugal device stability is better, and the use reliability is higher.

Drawings

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

FIG. 2 is an enlarged view of a portion of FIG. 1A;

FIG. 3 is a schematic perspective view of the present invention;

fig. 4 is a schematic view of a three-dimensional structure of the centrifugal barrel, the barrel cover, the primary filter screen and the like.

In the figure: 1. a sleeve; 2. a support; 3. a fixing plate; 4. adjusting the motor; 5. a unidirectional worm; 6. a support plate; 7. a centrifugal motor; 8. a centrifuge bucket; 9. a barrel cover; 10. a discharge valve; 11. a first-stage filter screen; 12. a secondary filter screen; 13. a third-stage filter screen; 14. a four-stage filter screen; 15. an annular collection hood; 16. a collection barrel; 17. a communicating pipe; 18. a communicating valve; 19. a discharge valve; 20. a driving gear; 21. a gear sleeve; 22. a limiting frame; 23. a connecting rod; 24. rolling a ball; 25. a limiting plate; 26. a limiting circular plate; 27. and a cushion block.

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.

Examples

Referring to fig. 1-4, a high-efficiency centrifugal device comprises a sleeve 1, wherein the sleeve 1 is connected with a plurality of limiting plates 25 for limiting a centrifugal barrel 8, the sleeve 1 is connected with a plurality of supports 2 for fixing and supporting, the bottom ends of the supports 2 are connected with cushion blocks 27, the bottom ends of the cushion blocks 27 are connected with anti-slip pads for increasing the contact area and the friction coefficient with the ground, the plurality of supports 2 are connected with a fixing plate 3 for connecting, the fixing plate 3 is provided with an adjusting motor 4, the adjusting motor 4 is meshed with a plurality of one-way worms 5 through an adjusting mechanism, the fixing plate 3 is provided with a plurality of through holes for allowing the one-way worms 5 to pass through the fixing plate 3 and facilitating the movement of the one-way worms 5, the adjusting mechanism comprises a driving gear 20, the driving gear 20 is mounted on the output end of the adjusting motor 4, the one-way worm 5 is meshed with a gear sleeve 21, the gear sleeve 21 is meshed with the driving gear 20, the gear sleeve 21 is provided with a limiting mechanism, the adjusting motor 4 rotates to drive the driving gear 20 to rotate, the driving gear 20 drives the gear sleeve 21 to rotate, the rack drives the one-way worm 5 to rotate, the limiting mechanism comprises a limiting frame 22, the limiting frame 22 is connected with the fixing plate 3 through a connecting rod 23, the limiting frame 22 is matched with the gear sleeve 21 to limit the gear sleeve 21, the stability of the device is improved, the bottom end of the one-way worm 5 is connected with a limiting circular plate 26 to limit the one-way worm 5, the one-way worms 5 are all connected with the supporting plate 6 through a rotating mechanism, the adjusting motor 4 is enabled to rotate forwards or reversely by starting the adjusting motor 4, the one-way worms 5 are driven to rotate forwards or reversely by the action of the adjusting mechanism, the one-way worms 5 are driven to move downwards or upwards, and the supporting plate 6 is driven to move upwards or downwards, be convenient for carry out altitude mixture control to centrifuge bucket 8, stability is higher, and the use reliability is higher.

Further, a centrifugal motor 7 is installed on the supporting plate 6, the output end of the centrifugal motor 7 is connected with a centrifugal barrel 8, by opening the centrifugal motor 7, the centrifugal motor 7 rotates to drive the centrifugal barrel 8 to rotate, thereby facilitating centrifugal work, separating particles with different thicknesses from top to bottom, sequentially increasing the number of the particles from top to bottom, separating liquids with different densities from top to bottom, sequentially increasing the densities from top to bottom, the bottom end of the centrifugal barrel 8 is connected with a rolling ball 24 through a supporting rod, the rolling ball 24 is in contact with the supporting plate 6, facilitating supporting, increasing the stability of the device, the outer side wall of the centrifugal barrel 8 is in sliding connection with the sleeve 1, facilitating supporting, the top end of the centrifugal barrel 8 is connected with a barrel cover 9, facilitating the injection of objects to be separated into the centrifugal barrel 8, the bottom end of the centrifugal barrel 8 is provided with a discharge valve 10 through a discharge pipe, and finally, by opening the discharge valve 10, the centrifugal barrel 8 is convenient to discharge residual objects in the centrifugal barrel 8, the side wall of the centrifugal barrel 8 is connected with a plurality of first-level filter screens 11, the objects are convenient to be separated in the centrifugal process, the sleeve 1 is sequentially provided with a plurality of second-level filter screens 12, third-level filter screens 13 and fourth-level filter screens 14 from top to bottom, the outer side wall of the sleeve 1 is sequentially connected with a plurality of annular collecting covers 15 matched with the second-level filter screens 12, the third-level filter screens 13 and the fourth-level filter screens 14 from top to bottom, the centrifugal barrel 8 moves downwards due to the adjustment of the adjusting motor 4, when the first-level filter screens 11 move to the second-level filter screens 12, the adjustment of the adjusting motor 4 is stopped, smaller particles or low-density liquid can be conveniently separated out, then the centrifugal barrel 8 continues to move downwards, when the first-level filter screens 11 move to the third-level filter, the adjustment of the adjusting motor 4 is stopped, be convenient for separate out the liquid of medium-sized granule or medium density, then continue to make centrifuge bucket 8 move down, when one-level filter screen 11 moves to the level four and filters when toward locating, stop adjustment motor 4's regulation, be convenient for separate out the liquid of bigger granule or great density, be convenient for collect the granule of equidimension not in proper order or the uneven liquid of density, install a plurality of collecting vessel 16 on the fixed plate 3, collecting vessel 16 is connected through communicating pipe 17 with cyclic annular collection cover 15, be convenient for categorised the liquid of collecting equidimension or different density not, install intercommunication valve 18 on communicating pipe 17, discharge valve 19 is installed through the discharge tube to collecting vessel 16's bottom, through opening discharge valve 19, be convenient for discharge the object that separates out.

In this embodiment, the adjusting motor 4, the centrifugal motor 7, the discharge valve 10, the communication valve 18, and the discharge valve 19 are conventional devices that are commercially available and known to those skilled in the art, and the types of the adjusting motor 4 and the centrifugal motor 7 are D371X-16, DMF-Z-25, and D971X-16, respectively, and the types of the discharge valve 10, the communication valve 18, and the discharge valve 19 are D371X-16, DMF-Z-25, and D971X-16, respectively, which we use the adjusting motor 4 and the centrifugal motor 7, and do not modify their structures and functions, and the setting mode, the installation mode, and the electrical connection mode thereof are set, and for those skilled in the art, it is only necessary to perform debugging operations according to the requirements of their usage specifications, and they are not described herein again, and the adjusting motor 4, the centrifugal motor 7, the discharge valve 10, the communication valve 18, and the discharge valve 19 are all provided with their associated control switches, and the installation positions of the control switches are selected according to the actual usage requirements, the operation control can be conveniently carried out by an operator, and the forward and reverse rotation circuit of the adjusting motor 4 is connected.

In summary, the working principle and working process of the high-efficiency centrifugal device are that, when in use, the high-efficiency centrifugal device is firstly placed at a position to be used, an object to be separated is put into the centrifugal barrel 8 by opening the barrel cover 9, then the centrifugal motor 7 is started, the centrifugal motor 7 rotates to drive the centrifugal barrel 8 to rotate, further centrifugal work is facilitated, particles with different thicknesses are separated from top to bottom, the particles are sequentially increased from top to bottom, liquids with different densities are separated from top to bottom, the densities are sequentially increased from top to bottom, then the adjusting motor 4 is started to reversely rotate, the adjusting motor 4 is driven to reversely rotate through the action of the adjusting mechanism to drive the plurality of unidirectional worms 5 to reversely rotate, further drive the plurality of unidirectional worms 5 to upwards move, further drive the support plate 6 to downwards move, thereby facilitating height adjustment of the centrifugal barrel 8, and having high stability, the use reliability is high, when the first-stage filter screen 11 moves to the second-stage filter screen 12, the adjustment of the adjustment motor 4 is stopped, so that small particles or low-density liquid can be conveniently separated, then the centrifugal barrel 8 continues to move downwards, when the first-stage filter screen 11 moves to the third-stage filter, the adjustment of the adjustment motor 4 is stopped, so that medium particles or medium-density liquid can be conveniently separated, then the centrifugal barrel 8 continues to move downwards, when the first-stage filter screen 11 moves to the fourth-stage filter, the adjustment of the adjustment motor 4 is stopped, so that large particles or high-density liquid can be conveniently separated, so that different particles or liquid with uneven density can be conveniently collected in sequence, separated objects entering the annular collection cover 15 enter the collection barrel 16 through the communicating pipe 17, and finally the discharge valve 10 is opened, be convenient for discharge surplus object in the centrifugal bucket 8, open and open discharge valve 19, be convenient for discharge the object that separates, be convenient for separate the solid or the liquid of different density, the practicality is higher.

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

1. A high-efficiency centrifugal device comprising a sleeve (1), characterized in that: be connected with a plurality of supports (2) on sleeve (1), be connected with fixed plate (3) on a plurality of supports (2), install adjusting motor (4) on fixed plate (3), adjusting motor (4) have a plurality of one-way worm (5) through the adjustment mechanism meshing, a plurality of one-way worm (5) all are connected with backup pad (6) through slewing mechanism, install centrifugal motor (7) on backup pad (6), the output of centrifugal motor (7) is connected with centrifugal barrel (8), the lateral wall and sleeve (1) sliding connection of centrifugal barrel (8), the top of centrifugal barrel (8) is connected with bung (9), discharge valve (10) are installed through the discharge pipe in the bottom of centrifugal barrel (8), be connected with a plurality of one-level filter screen (11) on the lateral wall of centrifugal barrel (8), sleeve (1) is gone up and is installed a plurality of second grade filter screen (12) down in proper order from last, Tertiary filter screen (13) and level four filter screen (14), the lateral wall of sleeve (1) from last to connecting gradually a plurality of have with second grade filter screen (12), cyclic annular collection cover (15) of tertiary filter screen (13) and level four filter screen (14) looks adaptation down, install a plurality of collecting vessel (16) on fixed plate (3), collecting vessel (16) are connected through communicating pipe (17) with cyclic annular collection cover (15), install intercommunication valve (18) on communicating pipe (17), discharge valve (19) are installed through the discharge tube to the bottom of collecting vessel (16).

2. A high efficiency centrifugation device as claimed in claim 1 wherein: the adjusting mechanism comprises a driving gear (20), the driving gear (20) is installed at the output end of the adjusting motor (4), a gear sleeve (21) is meshed on the one-way worm (5), the gear sleeve (21) is meshed with the driving gear (20), and a limiting mechanism is arranged on the gear sleeve (21).

3. A high efficiency centrifugation device as claimed in claim 2 wherein: the limiting mechanism comprises a limiting frame (22), the limiting frame (22) is connected with the fixing plate (3) through a connecting rod (23), and the limiting frame (22) is matched with the gear sleeve (21).

4. A high efficiency centrifugation device as claimed in claim 3 wherein: the fixing plate (3) is provided with a plurality of through holes.

5. A high efficiency centrifugation device as claimed in claim 4 wherein: the bottom end of the centrifugal barrel (8) is connected with a rolling ball (24) through a support rod, and the rolling ball (24) is in contact with the support plate (6).

6. A high efficiency centrifugation device as claimed in claim 5 wherein: the sleeve (1) is connected with a plurality of limiting plates (25).

7. A high efficiency centrifugation device as claimed in claim 6 wherein: the bottom end of the one-way worm (5) is connected with a limiting circular plate (26).

8. A high efficiency centrifugation device as claimed in claim 7 wherein: the bottom end of the support (2) is connected with a cushion block (27), and the bottom end of the cushion block (27) is connected with an anti-skid pad.