CN216223264U

CN216223264U - High-efficiency bacteria filter

Info

Publication number: CN216223264U
Application number: CN202122798710.1U
Authority: CN
Inventors: 张浪; 莫旭; 罗新; 罗天楠; 林志贵; 万健; 陈稷; 田孟良
Original assignee: Sichuan Agricultural University
Current assignee: Sichuan Agricultural University
Priority date: 2021-11-16
Filing date: 2021-11-16
Publication date: 2022-04-08
Anticipated expiration: 2031-11-16

Abstract

The utility model discloses a high-efficiency bacteria filter, which comprises an outer shell, wherein a first partition plate, a second partition plate and a third partition plate are fixed in the outer shell from top to bottom, a storage battery is arranged between the first partition plate and the top of the outer shell, a pneumatic pump is arranged between the first partition plate and the second partition plate, the input end of the pneumatic pump is positioned at one side of the outer shell, the output end of the pneumatic pump is positioned below the second partition plate, a pressurizing cavity is arranged between the second partition plate and the third partition plate, a pressure assembly is arranged in the pressurizing cavity, and a liquid pushing cavity is arranged between the third partition plate and the bottom of the outer shell. According to the utility model, through the design of the structure, the device can automatically filter bacteria for liquid, does not need to manually push the liquid for filtering, is more labor-saving and convenient to operate, has a better sealing effect, can control the lifting of the first extrusion plate in a mode of controlling the air pressure to lift, and is more convenient for pushing the liquid.

Description

High-efficiency bacteria filter

The technical field is as follows:

the utility model relates to the technical field of bacterial filtration, in particular to a high-efficiency bacterial filter.

Background art:

the filtering sterilization method is to remove bacteria in liquid or air by a physical retention method to achieve the purpose of sterilization, the used device is a bacteria filter with tiny pore diameters and is mainly used for sterilizing thermolabile biological products such as serum, toxin, antibiotics and the like and air, the existing sterilization tool needs to manually push a push rod to make the liquid flow, and the manual pressurization is low in efficiency and inconvenient to use.

The tool solves the problems that the existing sterilization tool needs to manually push the push rod, so that liquid flows, manual pressurization is low in efficiency, and the use is inconvenient.

The utility model has the following contents:

the utility model aims to provide a high-efficiency bacteria filter, which aims to solve the problems that the existing sterilization tool needs to manually push a push rod to enable liquid to flow, and manual pressurization is low in efficiency and inconvenient to use.

The utility model is implemented by the following technical scheme: the utility model provides a high-efficient bacteria filter, includes the shell body, the inside of shell body is fixed with first baffle, second baffle and third baffle from top to bottom, be provided with the battery between first baffle and the shell body top, install the pneumatic pump between first baffle and the second baffle, the input of pneumatic pump is located one side of shell body, the output of pneumatic pump is located second baffle below, be provided with between second baffle and the third baffle and add the pressure chamber, it installs pressure components to add the pressure chamber, be provided with between the bottom of third baffle and shell body and push away the liquid chamber.

As preferred, pressure assembly is including first stripper plate, connecting rod, spring and second stripper plate, the below at the third baffle is installed to first stripper plate, the top of first stripper plate is fixed with a plurality of connecting rod, the top of connecting rod is fixed with the second stripper plate, the outside that just is located the connecting rod between third baffle and the second stripper plate is provided with the spring, a side of shell body and the position that is located the pressurization chamber install the electromagnetism release valve.

Preferably, the bottom end of the outer shell is fixed with a connector, and the outer side of the connector is fixed with a filter head.

Preferably, rubber gaskets are fixed to both the lower surface of the first compression plate and the upper surface of the second compression plate.

Preferably, an observation window is arranged on one side face of the outer shell and at the position of the liquid pushing cavity, and scales are arranged on the surface of the observation window.

Preferably, one side of the top end of the outer shell is provided with a charging interface.

The utility model has the advantages that:

1. according to the utility model, through the design of the structure, the device can automatically filter bacteria for liquid, does not need to manually push the liquid for filtering, and is more labor-saving and convenient to operate.

2. According to the utility model, through the design of the structure, the device has a better sealing effect, and the lifting of the first extrusion plate can be controlled by controlling the lifting of the air pressure, so that the liquid is more conveniently pushed.

Description of the drawings:

in order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

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

FIG. 2 is a cross-sectional view of the outer housing of the present invention;

FIG. 3 is a partial cross-sectional view of the present invention;

FIG. 4 is a schematic structural view of a pressure assembly of the present invention;

fig. 5 is a schematic structural view of the liquid pushing device of the pressure assembly of the present invention.

In the figure: 1. an outer housing; 2. a filter head; 3. a first separator; 4. a second separator; 5. a third partition plate; 6. a storage battery; 7. a pneumatic pump; 8. an electromagnetic release valve; 9. a pressure assembly; 10. a first squeeze plate; 11. a connecting rod; 12. a spring; 13. a second compression plate; 14. a connector; 15. and (4) an observation window.

The specific implementation mode is as follows:

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 FIGS. 1-5: a high-efficiency bacteria filter comprises an outer shell 1, a connector 14 is fixed at the bottom end of the outer shell 1, a filter head 2 is fixed at the outer side of the connector 14, bacteria in liquid can be filtered through the filter head 2, a first partition plate 3, a second partition plate 4 and a third partition plate 5 are fixed inside the outer shell 1 from top to bottom, a storage battery 6 is arranged between the first partition plate 3 and the top of the outer shell 1, a charging interface is arranged on one side of the top end of the outer shell 1, the storage battery 6 can be charged through the charging interface, a pneumatic pump 7 is installed between the first partition plate 3 and the second partition plate 4, the input end of the pneumatic pump 7 is located on one side of the outer shell 1, and the output end of the pneumatic pump 7 is located below the second partition plate 4;

furthermore, a pressurizing cavity is arranged between the second partition plate 4 and the third partition plate 5, a pressure assembly 9 is installed in the pressurizing cavity, a liquid pushing cavity is arranged between the third partition plate 5 and the bottom of the outer shell 1, an observation window 15 is arranged on one side surface of the outer shell 1 and at the position of the liquid pushing cavity, and scales are arranged on the surface of the observation window 15, so that the quantity of residual liquid in the liquid pushing cavity of the outer shell 1 can be observed conveniently;

specifically, the pressure assembly 9 includes a first squeezing plate 10, a plurality of connecting rods 11, a spring 12 and a second squeezing plate 13, the first squeezing plate 10 is installed below the third partition plate 5, the top end of the first squeezing plate 10 is fixed with the plurality of connecting rods 11, the top end of the connecting rods 11 is fixed with the second squeezing plate 13, the lower surface of the first squeezing plate 10 and the upper surface of the second squeezing plate 13 are both fixed with rubber gaskets, the sealing effect with the inner wall of the outer shell 1 can be increased through the arrangement of the rubber gaskets, gas and liquid leakage is avoided, when gas is injected into the pressurizing cavity, the gas pressure of the pressurizing cavity is increased, the second squeezing plate 13 is squeezed to descend, the first squeezing plate 10 is pushed to descend, the liquid in the liquid pushing cavity is pushed out, the spring 12 is arranged between the third partition plate 5 and the second squeezing plate 13 and located outside the connecting rods 11, after the gas in the pressurizing cavity is exhausted, the second squeezing plate 13 can be pushed upwards through the spring 12, make pressure components 9 reset, the position that a side of shell body 1 just is located the pressurization chamber is installed electromagnetism snuffle valve 8, and electromagnetism snuffle valve 8 is used for discharging the gas in the pressurization chamber, reduces the atmospheric pressure in the pressurization chamber.

When the utility model is used, firstly, the air pressure pump 7 injects air into the pressurizing cavity, the air pressure in the pressurizing cavity is continuously increased, the second extrusion plate 13 is extruded to descend, the first extrusion plate 10 is pushed to descend, the connector 14 is inserted into liquid after the first extrusion plate descends to the bottom, the electromagnetic air release valve 8 is started, the gas in the pressurizing cavity is discharged, when the air pressure in the pressurizing cavity is reduced, the second extrusion plate 13 is not extruded any more, the second extrusion plate 13 is pushed to rebound under the action of the spring 12, the liquid is sucked into the liquid pushing cavity, then the filter head 2 is arranged at the connector 14, the device is started, the gas is injected into the pressurizing cavity, when the air pressure in the pressurizing cavity is increased, the second extrusion plate 13 can be extruded to descend, the first extrusion plate 10 is pushed to descend, the liquid in the liquid pushing cavity is pushed out, the liquid is filtered by the filter head 2 and then is discharged without manually pushing the liquid for filtering, more convenient to use, and conveniently carry.

The present invention is not limited to the above preferred embodiments, and any modifications, equivalent substitutions, improvements, etc. within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a high-efficient bacteria filter, its characterized in that, includes shell body (1), the inside of shell body (1) is fixed with first baffle (3), second baffle (4) and third baffle (5) from top to bottom, be provided with battery (6) between first baffle (3) and shell body (1) top, install pneumatic pump (7) between first baffle (3) and second baffle (4), the input of pneumatic pump (7) is located one side of shell body (1), the output of pneumatic pump (7) is located second baffle (4) below, be provided with the pressurization chamber between second baffle (4) and third baffle (5), install pressure components (9) in the pressurization chamber, be provided with the liquid pushing chamber between the bottom of third baffle (5) and shell body (1).

2. The high efficiency bacterial filter of claim 1, wherein: pressure components (9) are including first stripper plate (10), connecting rod (11), spring (12) and second stripper plate (13), the below in third baffle (5) is installed in first stripper plate (10), the top of first stripper plate (10) is fixed with a plurality of connecting rod (11), the top of connecting rod (11) is fixed with second stripper plate (13), the outside that just is located connecting rod (11) between third baffle (5) and second stripper plate (13) is provided with spring (12), electromagnetism release valve (8) are installed to the side of shell body (1) and the position that is located the pressurization chamber.

3. The high efficiency bacterial filter of claim 1, wherein: the bottom mounting of shell body (1) has connector (14), the outside of connector (14) is fixed with filter head (2).

4. The high efficiency bacterial filter of claim 2, wherein: rubber sealing gaskets are fixed on the lower surface of the first extrusion plate (10) and the upper surface of the second extrusion plate (13).

5. The high efficiency bacterial filter of claim 1, wherein: a side face of the outer shell (1) is provided with an observation window (15) at a position in the liquid pushing cavity, and scales are arranged on the surface of the observation window (15).

6. The high efficiency bacterial filter of claim 1, wherein: one side on shell body (1) top is provided with the interface that charges.