CN213295354U

CN213295354U - Be applied to bacterial filtration efficiency detector of gauze mask

Info

Publication number: CN213295354U
Application number: CN202021615010.3U
Authority: CN
Inventors: 马征程; 杨凤娟; 帖杨
Original assignee: Henan Jiuhe Gongchuang Instrument Co ltd
Current assignee: Henan Jiuhe Gongchuang Instrument Co ltd
Priority date: 2020-08-05
Filing date: 2020-08-05
Publication date: 2021-05-28
Anticipated expiration: 2030-08-05

Abstract

The utility model discloses a be applied to bacterial filtration efficiency detector of gauze mask, the device comprises a device body, device body internally mounted has the first chamber that detects, first chamber one side of detecting is installed the second and is detected the chamber, the first through-hole of having seted up between chamber and the second detection chamber of detecting, through-hole surface mounting has the valve, first chamber internally mounted that detects has first bacterial detector, the second detects intracavity internally mounted and has second bacterial detector, the second detects intracavity internally mounted and has the piston, piston one end is provided with the piston rod, and piston rod one end runs through first detection chamber surface and extends to the device body external. The utility model discloses in, through setting up the first cooperation that detects chamber, second detection chamber, piston rod, vacuum pump, the individual second bacteria detection appearance of first bacteria detection appearance and using, be convenient for detect gauze mask bacteria filtration efficiency, this mode easy operation is convenient for detect gauze mask bacteria filtration efficiency.

Description

Be applied to bacterial filtration efficiency detector of gauze mask

Technical Field

The utility model relates to a gauze mask technical field especially relates to a be applied to bacterial filtration efficiency detector of gauze mask.

Background

The mask is a sanitary article, is generally worn on the mouth and nose for filtering air entering the mouth and nose so as to achieve the effect of blocking harmful gas, smell, spray, virus and other substances, and is made of gauze or paper and the like. The mask has a certain filtering effect on air entering the lung, has a very good effect when respiratory infectious diseases are prevalent and work is carried out in environments polluted by dust and the like, and after production of the mask is finished, the bacterial filtering efficiency of the mask needs to be detected, so that filtering detection equipment needs to be used.

The prior art has the following problems:

the existing mask bacteria filtration efficiency detection equipment has the defects that the flow is too complex and the efficiency is slow when detecting, so that the detection data is easy to miss, and secondly, when detecting the mask, the fixed mask is easy to misplace, so that the measurement result is not true.

Therefore, the bacterium filtering efficiency detector applied to the mask is provided to solve the defects.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the shortcoming that exists among the prior art, current gauze mask bacterial filtration efficiency check out test set, when detecting, the flow is too complicated, and efficiency is slower to lead to detecting data to have the mistake easily, secondly when detecting the gauze mask, fixed gauze mask misplaces easily, thereby leads to the measuring result unreal, and the bacterial filtration efficiency detector of being applied to the gauze mask that proposes.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a be applied to bacterial filtration efficiency detector of gauze mask, includes the device body, device body internally mounted has first detection chamber, first detection chamber one side is installed the second and is detected the chamber, first detection chamber and second detect and have seted up the through-hole between the chamber, through-hole surface mounting has the valve, first detection intracavity portion installs first bacterial detector, the second detects intracavity portion and installs second bacterial detector, the second detects intracavity portion and installs the piston, piston one end is provided with the piston rod, and piston rod one end runs through first detection chamber surface and extends to the device body external, piston rod one end is provided with the handle, first detection chamber one end has the vacuum pump through the pipe connection.

Preferably, the clamping mechanism is arranged on one side, located on one side of the through hole, of the device body and consists of a first clamping plate and a second clamping plate, a corrugated cover is arranged between the first clamping plate and the second clamping plate, a spring is arranged inside the corrugated cover, and two ends of the spring are fixed to the first clamping plate and the second clamping plate respectively.

Preferably, an electric push rod is horizontally arranged in the first detection cavity, an extrusion plate is arranged at one end of the electric push rod, and a cavity is formed in the extrusion plate.

Preferably, the first clamping plate and the second clamping plate are provided with cavities on the surfaces.

Preferably, the surface of the device body is provided with an air inlet, the air inlet is connected with the first detection cavity, and the surface of the device body is provided with rubber gloves.

Preferably, the landing leg is installed to device body bottom, and the landing leg is provided with a plurality ofly to a plurality of landing legs equidistance are installed in four corners in device body bottom.

Preferably, the controller is arranged on the surface of the device body.

Compared with the prior art, the utility model has the advantages that;

1. the utility model discloses, through setting up first detection chamber, the second detects the chamber, a piston rod, a vacuum pump, the cooperation of the individual second bacteria detector of first bacteria detector is used, be convenient for detect gauze mask bacteria filtration efficiency, when examining, at first open first detection chamber and the second detect the valve between the chamber, make first detection chamber and second detect the chamber and be in same environment, later close the valve, start second bacteria detector, make second bacteria detector detect the bacterium content of intracavity portion to the second, later staff passes through the controller and starts the vacuum pump, make first detection intracavity portion be in vacuum state under the effect of vacuum pump, after second bacteria detector detects out bacterium content, the staff opens the valve, later first detection chamber and second detect the chamber intercommunication, under the effect of negative pressure, make the second detect the piston of intracavity portion and promote the gas that the second detected intracavity portion and enter into first detection intracavity portion through the gauze mask and get into And then the first bacterium detector of rethread first detection intracavity portion detects the first bacterium content that detects intracavity portion, and after detecting the completion, the data that detects through first bacterium detector and second bacterium detector compares and can reachs gauze mask bacterium filtration efficiency, and this mode easy operation is convenient for detect gauze mask bacterium filtration efficiency.

2. The utility model discloses, through setting up fixture, fixture comprises first grip block and second grip block, install the ripple cover simultaneously between first grip block and second grip block, ripple cover internally mounted has the spring, through setting up fixture, be convenient for to the fixed of gauze mask, when fixed, the staff puts the gauze mask between first grip block and the second grip block, later rethread controller starts electric putter, then electric putter drives the stripper plate of one end and extrudees fixture, make first grip block and the laminating of second grip block each other, thereby fix the gauze mask, this mode easy operation, the effectual stability of gauze mask in the testing process of having guaranteed.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, and 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 these drawings without creative efforts.

Fig. 1 is a schematic structural view of a bacteria filtration efficiency detector applied to a mask according to the present invention;

fig. 2 is a schematic view of a clamping mechanism of a bacteria filtration efficiency detector applied to a mask according to the present invention;

FIG. 3 is a schematic diagram of a spring of a bacteria filtration efficiency detector applied to a mask according to the present invention;

fig. 4 is the utility model provides a be applied to bacterial filtration efficiency detector stripper plate sketch map of gauze mask.

Illustration of the drawings:

1. a device body; 2. a first detection chamber; 3. a vacuum pump; 4. a first bacteria detector; 5. a second bacteria detector; 6. a controller; 7. a grip; 8. a piston rod; 9. a piston; 10. a second detection chamber; 11. a valve; 12. a clamping mechanism; 13. rubber gloves; 14. a support leg; 15. an air inlet; 16. a first clamping plate; 17. a bellows cover; 18. a second clamping plate; 19. a spring; 20. an electric push rod; 21. and (5) pressing the plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance; furthermore, unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, as they may be fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-4, a bacteria filtration efficiency detector applied to a mask, comprising a device body 1, a first detection cavity 2 is arranged inside the device body 1, a second detection cavity 10 is arranged on one side of the first detection cavity 2, a through hole is formed between the first detection cavity 2 and the second detection cavity 10, a valve 11 is arranged on the surface of the through hole, a first bacteria detector 4 is arranged inside the first detection cavity 2, a second bacteria detector 5 is arranged inside the second detection cavity 10, a piston 9 is arranged inside the second detection cavity 10, a piston rod 8 is arranged at one end of the piston 9, one end of the piston rod 8 penetrates through the surface of the first detection cavity 2 and extends to the outside of the device body 1, a handle 7 is arranged at one end of the piston rod 8, and one end of the first detection cavity 2 is connected with a vacuum pump 3.

In this embodiment: by arranging the first detection cavity 2 and the second detection cavity 10, during operation, firstly, the valve 11 between the first detection cavity 2 and the second detection cavity 10 is opened, the first detection cavity 2 and the second detection cavity 10 are in the same environment, then, the valve 11 is closed, the second bacteria detector 5 is started, the second bacteria detector 5 detects the bacteria content in the second detection cavity 10, then, a worker puts a mask into the clamping mechanism 12, after the fixation is completed, the worker starts the vacuum pump 3 through the controller 6, the first detection cavity 2 is in a vacuum state under the action of the vacuum pump 3, after the second bacteria detector 5 detects the bacteria content, the worker opens the valve 11, then, the first detection cavity 2 is communicated with the second detection cavity 10, and under the action of negative pressure, the piston 9 in the second detection cavity 10 pushes the gas in the second detection cavity 10 to enter the first detection cavity 2 through the mask, afterwards rethread first bacterium detector 4 that detects 2 insides of chamber detect the first bacterium content that detects 2 insides of chamber, after detecting the completion, data through first bacterium detector 4 and second bacterium detector 5 survey are compared and can be reachd gauze mask bacterium filtration efficiency, this mode easy operation, be convenient for detect gauze mask bacterium filtration efficiency, first bacterium detector 4 and second bacterium detector 5, belong to the public knowledge in this field, the common sense only uses it, do not reform transform, so do not describe control mode and circuit connection in detail again.

Specifically, the clamping mechanism 12 is arranged on one side of the through hole inside the device body 1, the clamping mechanism 12 is composed of a first clamping plate 16 and a second clamping plate 18, a ripple cover 17 is arranged between the first clamping plate 16 and the second clamping plate 18, a spring 19 is arranged inside the ripple cover 17, two ends of the spring 19 are fixed to the first clamping plate 16 and the second clamping plate 18 respectively, a cavity is formed in the surface of the first clamping plate 16 and the surface of the second clamping plate 18, an electric push rod 20 is horizontally arranged inside the first detection cavity 2, one end of the electric push rod 20 is provided with an extrusion plate 21, and the cavity is formed inside the extrusion plate 21.

In this embodiment: through setting up fixture 12, mutually supporting of electric putter 20 and stripper plate 21, at the during operation, the staff puts the gauze mask between first gripper plate 16 and the second gripper plate 18, later rethread controller 6 starts electric putter 20, then electric putter 20 drives stripper plate 21 of one end and extrudees fixture 12, make first gripper plate 16 and the mutual laminating of second gripper plate 18, thereby fix the gauze mask, this mode easy operation, the effectual stability of gauze mask in the testing process of having guaranteed.

Specifically, the surface of the device body 1 is provided with an air inlet 15, the air inlet 15 is connected with the first detection cavity 2, and the surface of the device body 1 is provided with rubber gloves 13.

In this embodiment: through setting up rubber gloves 13, be convenient for handle the inside article of device body 1.

Specifically, landing leg 14 is installed to device body 1 bottom, and landing leg 14 is provided with a plurality ofly to a plurality of landing legs 14 equidistance are installed in four corners in device body 1 bottom, and device body 1 surface mounting has controller 6.

In this embodiment: through setting up landing leg 14, be convenient for to the support of device body 1 to guarantee the stability of device body 1 in the course of the work, through setting up controller 6, be convenient for control the inside electric element of device body 1, controller 6 control circuit can realize through the simple programming of technical staff in this field, belongs to the common general knowledge in this field, only uses it, does not reform transform, so control mode and circuit connection are not described in detail again.

The working principle is as follows: when the device works, firstly, the valve 11 between the first detection cavity 2 and the second detection cavity 10 is opened, the first detection cavity 2 and the second detection cavity 10 are in the same environment, then the valve 11 is closed, the second bacteria detector 5 is started, the second bacteria detector 5 detects the bacteria content in the second detection cavity 10, then a worker puts the mask into the clamping mechanism 12, after the fixation is completed, the worker starts the vacuum pump 3 through the controller 6, the interior of the first detection cavity 2 is in a vacuum state under the action of the vacuum pump 3, after the bacteria content is detected by the second bacteria detector 5, the worker opens the valve 11, then the first detection cavity 2 is communicated with the second detection cavity 10, and under the action of negative pressure, the piston 9 in the second detection cavity 10 pushes the gas in the second detection cavity 10 to enter the first detection cavity 2 through the mask, later the rethread first bacterium detector 4 that detects 2 insides in chamber detects the first bacterium content that detects 2 insides in chamber, and after detecting the completion, the data of surveying through first bacterium detector 4 and second bacterium detector 5 compares and can reach gauze mask bacterium filtration efficiency, and this mode easy operation is convenient for detect gauze mask bacterium filtration efficiency.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The bacteria filtering efficiency detector applied to the mask comprises a device body (1) and is characterized in that a first detection cavity (2) is arranged inside the device body (1), a second detection cavity (10) is arranged on one side of the first detection cavity (2), a through hole is formed between the first detection cavity (2) and the second detection cavity (10), a valve (11) is arranged on the surface of the through hole, a first bacteria detector (4) is arranged inside the first detection cavity (2), a second bacteria detector (5) is arranged inside the second detection cavity (10), a piston (9) is arranged inside the second detection cavity (10), a piston rod (8) is arranged at one end of the piston (9), one end of the piston rod (8) penetrates through the surface of the first detection cavity (2) and extends to the outside of the device body (1), a handle (7) is arranged at one end of the piston rod (8), one end of the first detection cavity (2) is connected with a vacuum pump (3) through a pipeline.

2. The bacteria filtering efficiency detector applied to the mask as claimed in claim 1, wherein a clamping mechanism (12) is arranged inside the device body (1) on one side of the through hole, the clamping mechanism (12) is composed of a first clamping plate (16) and a second clamping plate (18), a corrugated cover (17) is arranged between the first clamping plate (16) and the second clamping plate (18), a spring (19) is arranged inside the corrugated cover (17), and two ends of the spring (19) are fixed on the first clamping plate (16) and the second clamping plate (18) respectively.

3. The bacteria filtering efficiency detector applied to the mask as claimed in claim 1, wherein an electric push rod (20) is horizontally installed inside the first detection chamber (2), a squeezing plate (21) is arranged at one end of the electric push rod (20), and a cavity is formed inside the squeezing plate (21).

4. The instrument for detecting the bacterial filtering efficiency of the mask as claimed in claim 2, wherein the first holding plate (16) and the second holding plate (18) have a cavity on the surface.

5. The instrument for detecting the bacterial filtration efficiency of the mask as claimed in claim 1, wherein the surface of the device body (1) is provided with an air inlet (15), the air inlet (15) is connected with the first detection cavity (2), and the surface of the device body (1) is provided with rubber gloves (13).

6. The bacteria filtering efficiency detecting instrument applied to the mask as claimed in claim 1, wherein the bottom end of the device body (1) is provided with a plurality of legs (14), and the plurality of legs (14) are equidistantly installed at four corners of the bottom end of the device body (1).

7. The instrument for detecting the bacterial filtering efficiency applied to the mask as claimed in claim 1, wherein the controller (6) is installed on the surface of the device body (1).