CN213102725U

CN213102725U - Centrifuge with weighing device

Info

Publication number: CN213102725U
Application number: CN202021860381.8U
Authority: CN
Inventors: 齐岩峰; 陈泉洁; 王晶晶
Original assignee: Suzhou Shanwan Biomedical Technology Co ltd
Current assignee: Suzhou Shanwan Biomedical Technology Co ltd
Priority date: 2020-08-31
Filing date: 2020-08-31
Publication date: 2021-05-04
Anticipated expiration: 2030-08-31

Abstract

The utility model discloses a centrifuge with a weighing device, which comprises a centrifuge body, a rotary drum, a first filter screen and a driving mechanism, wherein the upper end of the centrifuge body is provided with a cover, the lower end of the centrifuge body is provided with a bottom plate, the interior of the centrifuge body is provided with a centrifugal component, the lower end of the centrifuge body is provided with a driving component, one end of the lower side of the centrifuge body is provided with a water outlet, the surface of the centrifuge body is provided with a hand valve, the bottom end of the interior of the centrifugal component is provided with a weighing tray, the bottom end of the weighing tray is provided with a gravity sensor, the bottom end of the surface of the centrifuge body is provided; through increasing tray and the gravity sensor of weighing in the inside bottom of centrifugation subassembly, using in the cooperation through gravity display, the solid after the convenience is weighed to the centrifugation, has increased the efficiency of work.

Description

Centrifuge with weighing device

Technical Field

The utility model relates to a centrifuge technical field especially relates to a centrifuge with weighing device.

Background

Centrifuges are machines that utilize centrifugal force to separate components of a mixture of liquid and solid particles or liquid and liquid. The centrifuge is mainly used for separating solid particles from liquid in suspension or separating two liquids which have different densities and are insoluble with each other in emulsion.

After the mixture is separated, workers need to remove centrifuged solids and weigh the solids, and the ratio of the solids to the solids is compared.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects of the prior art, the utility model provides a centrifuge with weighing device, which can solve the beneficial effect of weighing the fixed part after centrifugation.

In order to solve the technical problem, the utility model provides a following technical scheme: the utility model provides a centrifuge with weighing device, includes the organism, rotary drum, first filter screen and actuating mechanism, the upper end of organism is equipped with the cover, and the lower extreme is equipped with the bottom plate, the inside of organism is equipped with centrifugal subassembly, and the lower extreme is equipped with drive assembly, the outlet has been seted up to the downside one end of organism, and its surface is equipped with the hand valve, the inside bottom of centrifugal subassembly is equipped with the tray of weighing, and the bottom of weighing the tray is equipped with gravity sensor, the surperficial bottom of organism is equipped with gravity display, gravity sensor and gravity display passing signal connection.

As a preferred technical scheme of the utility model, centrifugal subassembly includes rotary drum and first filter screen, the inside both sides at the rotary drum are installed to first filter screen, the upper end of rotary drum is equipped with changes the drum lid, and the bottom side of rotary drum lid installs the second filter screen, the both ends of changeing the drum lid all articulate there is fixed buckle, the upper end both sides of rotary drum all are equipped with the fixed fixture block that matches with fixed buckle.

As an optimal technical scheme of the utility model, the bottom side of changeing the drum lid is fixed with the spacing card post of second, and the surface mounting of the spacing card post of second has the rubber pad, the spacing draw-in groove of assorted second has been seted up to the upper end of rotary drum.

As an optimal technical scheme of the utility model, the bottom side of cover is fixed with first spacing calorie of post, rather than the first spacing draw-in groove of assorted is seted up on the top of organism.

As a preferred technical scheme of the utility model, drive assembly includes driving motor, driving motor's outer end is equipped with the protection casing, driving motor's drive shaft bearing runs through to the inside of organism, and the top is fixed with the carousel, the top of carousel and centrifugal assembly's bottom fixed connection, the outside bottom of organism is equipped with the PLC controller, PLC controller and driving motor signal connection.

As an optimized technical scheme of the utility model, the both ends of tray of weighing all are fixed with the spacing ring of laminating mutually with centrifugal component is inside.

As a preferred technical scheme of the utility model, the bottom both ends of organism are fixed with the supporting leg, the bottom of supporting leg is equipped with damper, damper and bottom plate upper end fixed connection.

As an optimized technical scheme of the utility model, the top surface both ends of cover are fixed with the handle.

Compared with the prior art, the utility model discloses the beneficial effect that can reach is:

1. the bottom end in the centrifugal assembly is additionally provided with the weighing tray and the gravity sensor, and the centrifugal solid is conveniently weighed by using the gravity display in a matched manner, so that the working efficiency is improved;

2. through the articulated fixed buckle in the both ends of rotary drum lid, fixed fixture block is fixed to fixed buckle, and the further fixed seal of spacing calorie of post of rethread second and the spacing draw-in groove of second conveniently takes out inside solid of rotary drum and first filter screen, and the fixity of rotary drum lid and rotary drum is stronger, is difficult for breaking away from with the body.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a cross-sectional view of the present invention;

FIG. 3 is an enlarged view taken at a point a in FIG. 2;

FIG. 4 is an enlarged view of the section b in FIG. 2;

FIG. 5 is a schematic structural view of the weighing device of the present invention;

in the figure: 1. a body; 101. a machine cover; 102. a first limit clamp column; 103. a first limiting clamping groove; 2. a base plate; 3. supporting legs; 301. a shock absorbing assembly; 4. a handle; 5. a drum; 501. rotating a drum cover; 502. fixing the buckle; 503. fixing the fixture block; 504. a second limit clamp column; 505. a second limiting clamping groove; 6. a first filter screen; 601. a second filter screen; 7. a weighing tray; 701. a gravity sensor; 702. a limiting ring; 8. a turntable; 9. a drive motor; 10. a water outlet; 11. a gravity display; 12. a PLC controller.

Detailed Description

In order to make the technical means, the creation features, the achievement purposes and the functions of the invention easy to understand, the invention is further explained below with reference to the specific embodiments, but the following embodiments are only the preferred embodiments of the invention, not all. Based on the embodiments in the implementation, other embodiments obtained by those skilled in the art without any creative work belong to the protection scope of the present invention. The experimental methods in the following examples are conventional methods unless otherwise specified, and materials, reagents and the like used in the following examples are commercially available unless otherwise specified.

Example (b):

as shown in fig. 1, 2, 4 and 5, a centrifuge with a weighing device comprises a machine body 1, a rotary drum 5, a first filter screen 6 and a driving mechanism, wherein the upper end of the machine body 1 is provided with a cover 101, the lower end of the machine body is provided with a bottom plate 2, a centrifugal component is arranged inside the machine body 1, the lower end of the machine body is provided with the driving mechanism, one end of the lower side of the machine body 1 is provided with a water outlet 10, the surface of the machine body 1 is provided with a hand valve, the bottom end of the inside of the centrifugal component is provided with a weighing tray 7, the bottom end of the weighing tray 7 is provided with a gravity sensor 701, the bottom end of the surface of the machine body 1 is provided;

at first, open cover 101 and put into centrifugal component with the mixture that needs the centrifugation, begin work through control drive assembly, drive centrifugal component and begin to carry out centrifugal treatment to the mixture, after the centrifugation is accomplished, liquid is stored in organism 1's inside, the outlet 10 through the lower extreme is leading-in to the assigned position with liquid, the solid falls into the surface of tray 7 of weighing, gravity sensor 701 through the lower extreme passes to gravity display 11 with the signal on, the operation is accomplished, the solid after the convenience is weighed to the centrifugation, the efficiency of work has been increased.

In another embodiment, the present embodiment discloses a centrifuge with a weighing device, as shown in fig. 2 and fig. 3, the centrifuge assembly includes a rotating drum 5 and a first filter screen 6, the first filter screen 6 is installed at two sides inside the rotating drum 5, a rotating drum cover 501 is installed at the upper end of the rotating drum 5, a second filter screen 601 is installed at the bottom side of the rotating drum cover 501, two ends of the rotating drum cover 501 are hinged with fixing buckles 502, and two sides of the upper end of the rotating drum 5 are provided with fixing blocks 503 matched with the fixing buckles 502;

at first the staff opens cover 101, upwards pulls the fixed buckle 502 who changes drum cover 501 both sides for the fixture block of fixed buckle 502 breaks away from with fixed fixture block 503, and the closed operation is opposite when changeing drum cover 501, conveniently takes out the inside solid of rotary drum 5 and first filter screen 6, and rotary drum cover 501 is stronger with rotary drum 5's fixity, is difficult for breaking away from with the body.

In another embodiment, the present embodiment discloses a centrifuge with a weighing device, as shown in fig. 2 and fig. 3, a second limiting clamping column 504 is fixed on the bottom side of the rotating drum cover 501, a rubber pad is fixed on the outer surface of the second limiting clamping column 504, and a second limiting clamping groove 505 matched with the second limiting clamping column is formed at the upper end of the rotating drum 5; the fixing of the drum cover 501 is further increased by the action of the second limit clip column 504 and the second limit clip groove 505.

In another embodiment, the present embodiment discloses a centrifuge with a weighing device, as shown in fig. 1, 2 and 4, a first limiting clamping column 102 is fixed on the bottom side of a machine cover 101, and a first limiting clamping groove 103 matched with the machine cover is formed at the top end of a machine body 1; through the effect of first spacing calorie of post 102 and first spacing draw-in groove 103, conveniently fix the lid 101 and the inside sealed of organism 1, prevent that liquid from throwing away outside the device.

In another embodiment, the present embodiment discloses a centrifuge with a weighing device, as shown in fig. 1, 2 and 4, the driving assembly includes a driving motor 9, a protective cover is disposed at an outer end of the driving motor 9, a driving shaft bearing of the driving motor 9 penetrates into the interior of the machine body 1, a rotating disc 8 is fixed at a top end of the driving shaft bearing, a top end of the rotating disc 8 is fixedly connected with a bottom end of the centrifuge assembly, a PLC controller 12 is disposed at an outer bottom end of the machine body 1, and the PLC controller 12 is in signal connection with the driving motor 9;

control driving motor 9 through PLC sensor 12 and rotate, driving motor 9's drive shaft drives carousel 8 and rotates, and carousel 8 drives centrifugal subassembly and carries out the centrifugation to the mixture, through PLC sensor 12 to driving motor 9's control work, further control centrifugal subassembly's slew velocity, conveniently carry out the centrifugation to the mixture of different rotational speeds, has increased the device's rate of utilization.

In another embodiment, this embodiment discloses a centrifuge with a weighing device, as shown in fig. 2 and 5, both ends of the weighing tray 7 are fixed with a stop collar 702 attached to the inside of the centrifuge assembly; through the action of the limiting ring 702, the solid after centrifugation is convenient to limit, and an accurate numerical value is obtained.

In another embodiment, the embodiment discloses a centrifuge with a weighing device, as shown in fig. 1 and fig. 2, support legs 3 are fixed at two ends of the bottom end of a machine body 1, a damping assembly 301 is arranged at the bottom end of each support leg 3, and the damping assembly 301 is fixedly connected with the upper end of a bottom plate 2; through the action of damper assembly 301, slow down the device and rock at the during operation, increase the life of device.

In another embodiment, the present embodiment discloses a centrifuge having a weighing device, as shown in fig. 1 and 2, handles 4 are fixed to both ends of the top surface of the cover 101; the cover 101 is conveniently opened and closed by the handles 4 arranged on both sides.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a centrifuge with weighing device, includes organism (1), rotary drum (5), first filter screen (6) and actuating mechanism, the upper end of organism (1) is equipped with cover (101), and the lower extreme is equipped with bottom plate (2), the inside of organism (1) is equipped with centrifugal component, and the lower extreme is equipped with drive assembly, outlet (10) have been seted up to the downside one end of organism (1), and its surface is equipped with hand valve, its characterized in that: the inside bottom of centrifugal component is equipped with tray (7) of weighing, and the bottom of tray (7) of weighing is equipped with gravity sensor (701), the surperficial bottom of organism (1) is equipped with gravity display (11), gravity sensor (701) and gravity display (11) pass through signal connection.

2. A centrifuge having a weighing device according to claim 1, wherein: the centrifugal component comprises a rotary drum (5) and a first filter screen (6), wherein the first filter screen (6) is arranged on two sides of the interior of the rotary drum (5), a rotary drum cover (501) is arranged at the upper end of the rotary drum (5), a second filter screen (601) is arranged on the bottom side of the rotary drum cover (501), fixed buckles (502) are hinged to two ends of the rotary drum cover (501), and fixed clamping blocks (503) matched with the fixed buckles (502) are arranged on two sides of the upper end of the rotary drum (5).

3. A centrifuge having a weighing device according to claim 2, wherein: a second limiting clamping column (504) is fixed on the bottom side of the rotary drum cover (501), a rubber pad is fixed on the outer surface of the second limiting clamping column (504), and a second limiting clamping groove (505) matched with the rotary drum cover is formed in the upper end of the rotary drum (5).

4. A centrifuge having a weighing device according to claim 1, wherein: a first limiting clamping column (102) is fixed on the bottom side of the machine cover (101), and a first limiting clamping groove (103) matched with the machine cover is formed in the top end of the machine body (1).

5. A centrifuge having a weighing device according to claim 1, wherein: the utility model discloses a centrifugal machine, including organism (1), drive assembly, drive motor (9), the top of carousel (8) is fixed with the bottom fixed connection of centrifugal subassembly, the outside bottom of organism (1) is equipped with PLC controller (12), PLC controller (12) and drive motor (9) signal connection, the outer end of drive motor (9) is equipped with the protection casing, the drive shaft bearing of drive motor (9) runs through to the inside of organism (1), and the top.

6. A centrifuge having a weighing device according to claim 2, wherein: and both ends of the weighing tray (7) are fixed with limit rings (702) which are attached to the inner part of the centrifugal assembly.

7. A centrifuge having a weighing device according to claim 1, wherein: the supporting legs (3) are fixed at two ends of the bottom end of the machine body (1), the damping assemblies (301) are arranged at the bottom ends of the supporting legs (3), and the damping assemblies (301) are fixedly connected with the upper end of the bottom plate (2).

8. A centrifuge having a weighing device according to claim 1, wherein: handles (4) are fixed at two ends of the top surface of the machine cover (101).