CN219423827U

CN219423827U - Filtering device

Info

Publication number: CN219423827U
Application number: CN202223595989.4U
Authority: CN
Inventors: 段鑫; 彭娟; 张淼; 黄雨; 寇大莲
Original assignee: Chengdu Kangjing Biotechnology Co ltd
Current assignee: Chengdu Kangjing Biotechnology Co ltd
Priority date: 2022-12-30
Filing date: 2022-12-30
Publication date: 2023-07-28
Anticipated expiration: 2032-12-30

Abstract

The utility model provides a filtering device, which relates to the technical field of experimental equipment and comprises: a filter assembly and a drive assembly; the filter component sets up in one side of drive assembly, and filter component and drive assembly intercommunication, filter component are used for filtering liquid, and drive assembly is used for exerting pressure in to filter component to produce the negative pressure in making filter component, liquid can easily pass through filter component more, improves filtration efficiency, avoids artifical filtration waste time and manpower. In order to alleviate the operation that exists among the prior art not enough convenient, extravagant manpower and reduce the technical problem of experimental efficiency, reached and filtered the simple operation, saved the manpower, improved the technological effect of experimental efficiency.

Description

Filtering device

Technical Field

The utility model relates to the technical field of experimental equipment, in particular to a filtering device.

Background

The laboratory is the place where the experiment is performed. The laboratory is a scientific cradle, is a base for scientific research, is a source of scientific development, and plays a very important role in the scientific development. Laboratories can be categorized into three categories by attribution: the first is a laboratory subordinate to or hosted by university; the second type of laboratory belongs to national institutions or international institutions; the third class of laboratories belongs directly to the industrial enterprise sector, serving the development and research of industrial technologies.

When laboratory carries out reaction test to liquid, need use filter equipment to filter liquid, current filter equipment is usually by manual operation, needs the staff to carry out manual filtration to liquid, and the operation is not convenient enough, has still reduced experimental efficiency in the time of extravagant manpower.

Disclosure of Invention

The utility model aims to provide a filtering device so as to solve the technical problems of insufficient convenience in operation, labor waste and experiment efficiency reduction in the prior art.

The utility model provides a filtering device for filtering liquid, comprising: a filter assembly and a drive assembly;

the filter component is arranged on one side of the driving component, the filter component is communicated with the driving component, the filter component is used for filtering liquid, and the driving component is used for applying pressure to the inside of the filter component.

In an alternative embodiment, the filter assembly includes a filter segment and a connecting segment;

the connecting section is arranged between the driving assembly and the filtering section, and the filtering section is connected with the driving assembly through the connecting section.

In an alternative embodiment, the connecting section is provided with a suction filtration hole;

the suction filtration hole is arranged on the side wall of the connecting section, the suction filtration hole is connected with the connecting section, the suction filtration hole is also connected with the driving component, and the driving component applies pressure to the inside of the connecting section through the suction filtration hole.

In an alternative embodiment, the axis of the suction filtration pore is arranged perpendicular to the axis of the connecting section, and the suction filtration pore is arranged in a direction extending away from the axis of the connecting section.

In an alternative embodiment, the connecting section is further provided with a drain hole;

the liquid discharge hole is communicated with the inside of the connecting section and is used for discharging liquid.

In an alternative embodiment, the connecting section is further provided with a liquid inlet;

the liquid inlet holes and the liquid discharge holes are respectively formed in two ends of the connecting section, the liquid inlet holes are connected with the connecting section, and liquid can enter the connecting section through the liquid inlet holes.

In an alternative embodiment, a connector is provided on the filter segment;

the connector is arranged at one end of the filtering section, the connector is communicated with the inside of the filtering section, and the connector stretches into the liquid inlet hole and is connected with the liquid inlet hole.

In an alternative embodiment, a filter screen is arranged on the filter section;

the filter screen sets up in the filter segment, the filter screen with the diameter of filter segment is arranged perpendicularly, the filter screen with the filter segment inner wall is connected.

In an alternative embodiment, the device further comprises a storage component;

the storage component is arranged at one end of the filtering component, and is connected with the filtering component and used for storing liquid.

In an alternative embodiment, the device further comprises a collection assembly;

the collection assembly is arranged at one end, far away from the storage assembly, of the filter assembly and is connected with the filter assembly, and the collection assembly is used for collecting filtered liquid.

The utility model provides a filtering device, comprising: a filter assembly and a drive assembly; the filter component sets up in one side of drive assembly, and filter component and drive assembly intercommunication, filter component are used for filtering liquid, and drive assembly is used for exerting pressure in to filter component to produce the negative pressure in making filter component, liquid can easily pass through filter component more, improves filtration efficiency, avoids artifical filtration waste time and manpower. In order to alleviate the operation that exists among the prior art not enough convenient, extravagant manpower and reduce the technical problem of experimental efficiency, reached and filtered the simple operation, saved the manpower, improved the technological effect of experimental efficiency.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are needed in the description of the embodiments or the prior art will be briefly described, and it is obvious that the drawings in the description below are some embodiments of the present utility model, and other drawings can be obtained according to the drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic diagram of a filtering device according to an embodiment of the present utility model;

FIG. 2 is a schematic diagram of a filter segment according to an embodiment of the present utility model;

fig. 3 is a schematic structural diagram of a connection section according to an embodiment of the present utility model.

Icon: a 100-filtration assembly; 110-a filtration section; 120-connecting segments; 130-suction filtration holes; 140-a drain hole; 150-liquid inlet holes; 160-linker; 170-a filter screen; 200-a storage component; 300-collection assembly.

Detailed Description

The technical solutions of the present utility model will be clearly and completely described in connection with the embodiments, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

The existing filtering device is usually manually operated by a worker, and the worker is required to manually filter liquid, so that the operation is not convenient enough, and the experimental efficiency is reduced while the labor is wasted.

In view of this, as shown in fig. 1-3, a filtering device according to an embodiment of the present utility model is used for filtering a liquid, and includes: a filter assembly 100 and a drive assembly; the filter assembly 100 is disposed on one side of the drive assembly, the filter assembly 100 being in communication with the drive assembly, the filter assembly 100 being configured to filter a liquid, the drive assembly being configured to apply pressure to the filter assembly 100.

The filtering device provided by the embodiment of the utility model comprises: a filter assembly 100 and a drive assembly; the filter component 100 sets up in the one side of drive assembly, and filter component 100 and drive assembly intercommunication, filter component 100 are used for filtering liquid, and drive assembly is used for applying pressure in to filter component 100 to produce negative pressure in making filter component 100, liquid can easily pass through filter component 100 more, improves filtration efficiency, avoids artifical filtration waste time and manpower. In order to alleviate the operation that exists among the prior art not enough convenient, extravagant manpower and reduce the technical problem of experimental efficiency, reached and filtered the simple operation, saved the manpower, improved the technological effect of experimental efficiency.

Regarding the structure and shape of the filter assembly 100, the following are specific:

the filter assembly 100 may be made of glass material, so as to facilitate operators to observe the internal liquid circulation condition, the filter assembly 100 includes a filter segment 110 and a connecting segment 120, the filter segment 110 is used for filtering liquid, and the connecting segment 120 is used for connecting a driving assembly, wherein the driving assembly is connected to a suction filtration hole 130 protruding from the side of the connecting segment 120, the suction filtration hole 130 is circular, the axis of the suction filtration hole 130 is perpendicular to the axis of the connecting segment 120 and is located on the same plane, the inside of the connecting segment 120 is hollow, two ends along the axis direction of the connecting segment 120 are respectively provided with a liquid discharge hole 140 and a liquid inlet hole 150, the liquid inlet hole 150 and the liquid discharge hole 140 can be circular, so that the liquid entering from the liquid inlet hole 150 can flow to the liquid discharge hole 140 and be discharged through the liquid discharge hole 140, further, the driving assembly on the side wall of the suction filtration hole 130 is firmly connected with the suction filtration hole 130, and gaps between the suction filtration hole 130 and the driving assembly are avoided, influencing the driving assembly to apply negative pressure into the connecting section 120, and on the filtering section 110, the filtering section 110 is arranged above the connecting section 120, a joint 160 is arranged below the filtering section 110, the joint 160 below the filtering section 110 is tightly connected with the inner wall of the liquid inlet 150 to prevent external air from entering from the joint, and meanwhile, after the joint 160 is connected with the inner wall of the liquid inlet 150, the end face above the joint 160 is tightly matched with the end face of the liquid inlet 150, wherein, a conical connecting pipe can be arranged in the liquid inlet 150, the diameter of the lower end of the connecting pipe is smaller than that of the upper end, the inside is centrally controlled, the connecting pipe is connected with the joint 160 and is internally communicated, the length of the connecting pipe is longer than the distance from the liquid suction hole 130 to the liquid inlet 150, so that when the driving assembly pumps air under pressure through the liquid suction hole 130, the filtered liquid can enter the connecting pipe from the joint 160 and flow out from the lower end of the connecting pipe, liquid entering from the liquid inlet 150 is prevented from being sucked by the driving assembly, so that the liquid can smoothly flow down, a filter screen 170 is arranged in the middle of the filter section 110, the diameter of the filter screen 170 is larger than that of the joint 160, and the filter screen 170 is vertically arranged with the axis of the filter section 110, so that the contact area of the filter screen 170 is larger when the liquid flows, and the filtering effect is better.

Regarding the structure and shape of the drive assembly, specific are:

the driving component can adopt a vacuum pump, and the driving component pumps out the gas in the connecting section 120 through the suction filtration hole 130 so as to lower the pressure in the connecting section 120, thereby enabling the liquid to pass through the filter screen 170 above the filtering section 110 and enter the connecting section 120, enabling the liquid to pass through the filter screen 170 under the action of gravity and pressure, and having better filtration effect and shorter filtration time.

Regarding the structure and shape of the storage assembly 200 and the collection assembly 300, the following are specific:

the upper end of the storage component 200 can be provided with an opening for adding unfiltered liquid, the lower end of the storage component 200 is provided with an opening for connecting the upper side of the filtering section 110, thereby the liquid in the storage component 200 can enter the filtering section 110 through the upper side of the filtering section 110 and is filtered by the filter screen 170, the storage component 200 can adopt a glass made of transparent materials, the storage component 200 can be provided with scales, the scales are arranged in an extending manner along the height direction of the storage component 200, the scales are used for measuring the height of the liquid in the storage component 200, the collecting component 300 is arranged on one side of the connecting section 120 far away from the filtering section 110, the drain hole 140 of the connecting section 120 stretches into the collecting component 300, so that the liquid drained by the connecting section 120 can be drained into the collecting component 300 through the drain hole 140, further, a sealing plug is arranged at the joint of the connecting section 120 and the collecting component 300, the upper side of the collecting component 300 is made of rubber materials, and the sealing state is adopted, so that the effect of air leakage of the driving component above the collecting component 300 in the process of the suction filtering through the suction filtering hole 130 is prevented.

Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present utility model, and not for limiting the same; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some or all of the technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit of the utility model.

Claims

1. A filter device for filtering a liquid, comprising: a filter assembly (100) and a drive assembly;

the filter assembly (100) is arranged on one side of the driving assembly, the filter assembly (100) is communicated with the driving assembly, the filter assembly (100) is used for filtering liquid, and the driving assembly is used for applying pressure into the filter assembly (100).

2. The filter device according to claim 1, wherein the filter assembly (100) comprises a filter section (110) and a connecting section (120);

the connecting section (120) is arranged between the driving assembly and the filtering section (110), and the filtering section (110) is connected with the driving assembly through the connecting section (120).

3. The filtering device according to claim 2, characterized in that the connecting section (120) is provided with suction filtration holes (130);

the suction filtration hole (130) is arranged on the side wall of the connecting section (120), the suction filtration hole (130) is connected with the connecting section (120), the suction filtration hole (130) is also connected with the driving assembly, and the driving assembly applies pressure to the inside of the connecting section (120) through the suction filtration hole (130).

4. A filter device according to claim 3, characterized in that the axis of the suction openings (130) is arranged perpendicular to the axis of the connection section (120), and in that the suction openings (130) are arranged extending in a direction away from the axis of the connection section (120).

5. The filtering device according to claim 2, characterized in that the connecting section (120) is further provided with a drain hole (140);

the liquid discharge hole (140) is communicated with the inside of the connecting section (120), and the liquid discharge hole (140) is used for discharging liquid.

6. The filtering device according to claim 5, characterized in that the connecting section (120) is further provided with a liquid inlet (150);

the liquid inlet holes (150) and the liquid outlet holes (140) are respectively formed in two ends of the connecting section (120), the liquid inlet holes (150) are communicated with the inside of the connecting section (120), and the liquid inlet holes (150) can enable liquid to enter the inside of the connecting section (120).

7. The filter device according to claim 6, characterized in that the filter segment (110) is provided with a joint (160);

the connector (160) is arranged at one end of the filtering section (110), the connector (160) is communicated with the inside of the filtering section (110), and the connector (160) stretches into the liquid inlet hole (150) and is connected with the liquid inlet hole (150).

8. The filter device according to claim 7, characterized in that the filter segment (110) is provided with a filter screen (170);

the filter screen (170) is arranged in the filter section (110), the filter screen (170) is vertically arranged with the diameter of the filter section (110), and the filter screen (170) is connected with the inner wall of the filter section (110).

9. The filtering device according to any one of claims 1-8, further comprising a storage assembly (200);

the storage component (200) is arranged at one end of the filter component (100), the storage component (200) is connected with the filter component (100), and the storage component (200) is used for storing liquid.

10. The filtering device of claim 9, further comprising a collection assembly (300);

the collection assembly (300) is arranged at one end, far away from the storage assembly (200), of the filter assembly (100), the collection assembly (300) is connected with the filter assembly (100), and the collection assembly (300) is used for collecting filtered liquid.