CN213456579U - Gas permeability detection device is used in gauze mask production - Google Patents
Gas permeability detection device is used in gauze mask production Download PDFInfo
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- CN213456579U CN213456579U CN202021917151.0U CN202021917151U CN213456579U CN 213456579 U CN213456579 U CN 213456579U CN 202021917151 U CN202021917151 U CN 202021917151U CN 213456579 U CN213456579 U CN 213456579U
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Abstract
The utility model discloses a gas permeability detection device is used in gauze mask production, including base, flange piece, slide bar, gas-supply pipe, air pump and intake pipe, base upper surface one side fixedly connected with detection device body, the base upper surface opposite side passes through second support frame fixedly connected with sleeve pipe, sleeve pipe one side is the annular array and has seted up four perforating holes, all there is the slide bar to pass in four perforating holes of sheathed tube, four slide bar one end is annular array fixed connection in flange piece one side respectively, the outlet duct is installed to flange piece opposite side intercommunication, sleeve pipe opposite side and gas-supply pipe intercommunication installation, the gas-supply pipe other end intercommunication is installed in air pump one side, the air pump opposite side is installed with intake pipe one end intercommunication. The utility model discloses the inaccurate and waste time and energy's problem of testing result because of artifical the detection cause has been solved.
Description
Technical Field
The utility model relates to a gauze mask detects technical field, specifically is a gas permeability detection device is used in gauze mask production.
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, paper and other materials. The mask has a certain filtering function on air entering the lung, and has a very good effect when being worn in respiratory infectious diseases and working in environments polluted by dust and the like.
After the gauze mask is accomplished in production and processing, can be according to a batch of a certain amount of finished products of extraction work censorship sample and carry out multiple detection, and the gas permeability of gauze mask detects then the clean lavatory content of the indispensable intention after the gauze mask production is accomplished, current gauze mask gas permeability detects still to have a more original manual detection mode, when using manual detection, through wearing the gauze mask by the detection personnel face, through the mode of exhaling, conjecture the gas permeability of gauze mask, this kind of detection mode not only wastes time and energy, simultaneously, also be difficult to the effectual ventilation effect who correctly tests out the gauze mask.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a gas permeability detection device is used in gauze mask production possesses accurate gauze mask gas tightness and the advantage that improves detection efficiency that looks sideways at, has solved because of the inaccurate and waste time and energy's of testing result that artifical measuring caused problem.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a gas permeability detection device is used in gauze mask production, includes base, flange piece, slide bar, gas-supply pipe, air pump and intake pipe, base upper surface one side fixedly connected with detection device body, base upper surface opposite side passes through second support frame fixedly connected with sleeve pipe, sleeve pipe one side is the annular array and has seted up four perforating holes, all there is the slide bar to pass in four sheathed tube perforating holes, four slide bar one end is annular array fixed connection respectively in flange piece one side, the outlet duct is installed to flange piece opposite side intercommunication, sleeve pipe opposite side and gas-supply pipe intercommunication installation, the gas-supply pipe other end intercommunication is installed in air pump one side, the air pump opposite side is installed with intake pipe one end intercommunication.
Preferably, the display screen is installed in the embedding of detection device body front end top, and two control button are installed to detection device body front end below.
Preferably, the top end of the sleeve is provided with a hole and is embedded with a wind speed receiving device body, and the top end of the wind speed receiving device body is electrically connected with one side of the detection device body through a data transmission line.
Preferably, the four slide bars are all matched with the through holes in the sleeve, and the other ends of the four slide bars are all provided with external threads and movably provided with nuts.
Preferably, the top end of the air outlet pipe is provided with a hole and is embedded with a wind speed receiving device body, and the top end of the wind speed receiving device body is electrically connected with one side of the detection device body through a data transmission line.
Preferably, the bottom end of the air pump is fixedly connected to the upper surface of the base through a first support frame.
Preferably, the other end of the air inlet pipe is movably provided with an air filtering device body.
Preferably, the flange piece and the opposite side of the sleeve are embedded with sealing rings.
Compared with the prior art, the beneficial effects of the utility model are as follows:
the utility model discloses a set up slide bar and sealing washer, will detect the gauze mask spread out and place in flange piece and sleeve pipe relative side, through screwing up the nut of movable mounting at the slide bar other end in proper order, make flange piece and sleeve pipe combine closely, and imbed the sealing washer on mounting flange piece and the sleeve pipe respectively, effectively make flange piece and sleeve pipe be the encapsulated situation, also ensured the gauze mask in the process of carrying out the detection can not lead to the measuring result inaccurate because of gas leakage, reached the effect of the accuracy of the measuring result, the utility model discloses a set up the wind speed receiving arrangement body, through two wind speed receiving arrangement bodies of installation, can test the accurate anemometer air flow that tests out in outlet duct and the sleeve pipe when the air pump is worked, and will measure the numerical value respectively through the data transmission line, transmit to the detection device body, carry out the analysis through the detection device body to the information of collecting, thereby calculate out the difference of the intraductal different wind speeds of tuber pipe and sleeve pipe to detect out the gas permeability numerical value of gauze mask, reached the effect of accurate detection.
Drawings
Fig. 1 is a schematic view of the structure of the present invention;
fig. 2 is a schematic top view of the present invention;
fig. 3 is a schematic view of the flange connection structure of the present invention.
In the figure: 1. a base; 2. a detection device body; 3. a display screen; 4. a data transmission line; 5. an air outlet pipe; 6. a flange sheet; 7. a slide bar; 8. a sleeve; 9. a nut; 10. a gas delivery pipe; 11. an air pump; 12. an air inlet pipe; 13. an air filter body; 14. a first support frame; 15. a second support frame; 16. a seal ring; 17. a control button; 18. wind speed receiving arrangement body.
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 "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" 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 to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; 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 to fig. 3, the present invention provides an embodiment: the utility model provides a gas permeability detection device is used in gauze mask production, includes base 1, flange piece 6, slide bar 7, gas-supply pipe 10, air pump 11 and intake pipe 12, 1 upper surface one side fixedly connected with detection device body 2 of base, and display screen 3 is installed in the embedding of 2 front ends of detection device body, and two control button 17 are installed to 2 front end below of detection device body.
The other side of the upper surface of the base 1 is fixedly connected with a sleeve 8 through a second support frame 15, the top end of the sleeve 8 is provided with a hole and is embedded with a wind speed receiving device body 18, and the top end of the wind speed receiving device body 18 is electrically connected with one side of the detection device body 2 through a data transmission line 4. Sleeve pipe 8 one side is the annular array and has seted up four perforating holes, all has slide bar 7 to pass in four perforating holes of sleeve pipe 8, four slide bars 7 all with the perforating hole phase-match on the sleeve pipe 8, four slide bar 7 one ends are annular array fixed connection respectively in flange piece 6 one side, four slide bar 7 other ends all are equipped with external screw thread and movable mounting have nut 9. And a sealing ring 16 is embedded and installed on one side of the flange sheet 6 opposite to the sleeve 8. Through setting up slide bar 7 and sealing washer 16, will wait to detect the gauze mask and spread out and place in flange piece 6 and sleeve pipe 8 relative one side, through screwing up nut 9 of movable mounting at the other end of slide bar 7 in proper order, make flange piece 6 and sleeve pipe 8 closely combine, and imbed the sealing washer 16 on flange piece 6 and the sleeve pipe 8 respectively, be the encapsulated situation between effectual flange piece 6 of messenger and the sleeve pipe 8, also guaranteed that the gauze mask can not lead to the testing result inaccurate because of leaking gas in the in-process of carrying out the detection, reached the effect of the accuracy of ensureing the testing result.
The other side of the flange plate 6 is communicated with and provided with an air outlet pipe 5, the top end of the air outlet pipe 5 is provided with a hole and is embedded with and provided with an air speed receiving device body 18, and the top end of the air speed receiving device body 18 is electrically connected with one side of the detection device body 2 through a data transmission line 4. Through setting up wind speed receiving arrangement body 18, through two wind speed receiving arrangement bodies 18 of installation at air pump 11 during operation, can test the accurate anemometer air flow of testing out in outlet duct 5 and the sleeve pipe 8, and the numerical value that will measure respectively through data transmission line 4, transmit to detection device body 2, carry out the analysis to the information of collecting through detection device body 2, thereby calculate out the difference of the interior different wind speeds of outlet duct and sleeve pipe 8, thereby detect out the gas permeability numerical value of gauze mask, the effect of accurate detection has been reached.
The other side of the sleeve 8 is communicated with the air pipe 10, the other end of the air pipe 10 is communicated with and installed on one side of the air pump 11, and the bottom end of the air pump 11 is fixedly connected to the upper surface of the base 1 through a first support frame 14. The other side of the air pump 11 is communicated with one end of the air inlet pipe 12. The other end of the air inlet pipe 12 is movably provided with an air filtering device body 13.
The working principle is as follows: the utility model discloses the gauze mask that will wait to detect before the use paves smoothly and places in flange piece 6 and the relative one side of sleeve pipe 8, and make flange piece 6 and sleeve pipe 8 combine closely through screwing up nut 9, sealing washer 16 through setting up, guaranteed that flange piece 6 can not influence the accuracy of testing result because of leaking gas with sleeve pipe 8's junction, the gauze mask is placed and is accomplished the back through pressing start button, make air pump 11, detection device body 2 and 18 simultaneous workings of wind speed receiving arrangement body, through the collection to wind speed and air flow rate information in sleeve pipe 8 and the outlet duct 5, and the information that will collect feeds back to detection device body 2 through data transmission line 4, the gas permeability numerical value of gauze mask can be reachd in the calculation of detection device body 2.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (8)
1. The utility model provides a gas permeability detection device is used in gauze mask production, includes base (1), flange piece (6), slide bar (7), gas-supply pipe (10), air pump (11) and intake pipe (12), its characterized in that: base (1) upper surface one side fixedly connected with detection device body (2), base (1) upper surface opposite side passes through second support frame (15) fixedly connected with sleeve pipe (8), sleeve pipe (8) one side is the annular array and has seted up four perforating holes, all slide bar (7) pass in four perforating holes of sleeve pipe (8), four slide bar (7) one end is annular array fixed connection respectively in flange piece (6) one side, outlet duct (5) are installed to flange piece (6) opposite side intercommunication, sleeve pipe (8) opposite side and gas-supply pipe (10) intercommunication installation, gas-supply pipe (10) other end intercommunication is installed in air pump (11) one side, air pump (11) opposite side and intake pipe (12) one end intercommunication installation.
2. The mask production air permeability detection device of claim 1, wherein: display screen (3) are installed in the embedding of detection device body (2) front end top, and two control button (17) are installed to detection device body (2) front end below.
3. The mask production air permeability detection device of claim 1, wherein: the top end of the sleeve (8) is provided with a hole and is embedded with a wind speed receiving device body (18), and the top end of the wind speed receiving device body (18) is electrically connected with one side of the detection device body (2) through a data transmission line (4).
4. The mask production air permeability detection device of claim 1, wherein: four slide bars (7) all with the perforating hole phase-match on sleeve pipe (8), four slide bar (7) other ends all are equipped with external screw thread and movable mounting has nut (9).
5. The mask production air permeability detection device of claim 1, wherein: the top end of the air outlet pipe (5) is provided with a hole and is embedded with a wind speed receiving device body (18), and the top end of the wind speed receiving device body (18) is electrically connected with one side of the detection device body (2) through a data transmission line (4).
6. The mask production air permeability detection device of claim 1, wherein: the bottom end of the air pump (11) is fixedly connected to the upper surface of the base (1) through a first support frame (14).
7. The mask production air permeability detection device of claim 1, wherein: the other end of the air inlet pipe (12) is movably provided with an air filtering device body (13).
8. The mask production air permeability detection device of claim 1, wherein: and a sealing ring (16) is embedded into one side of the flange sheet (6) opposite to the sleeve (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021917151.0U CN213456579U (en) | 2020-09-05 | 2020-09-05 | Gas permeability detection device is used in gauze mask production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021917151.0U CN213456579U (en) | 2020-09-05 | 2020-09-05 | Gas permeability detection device is used in gauze mask production |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213456579U true CN213456579U (en) | 2021-06-15 |
Family
ID=76321823
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021917151.0U Expired - Fee Related CN213456579U (en) | 2020-09-05 | 2020-09-05 | Gas permeability detection device is used in gauze mask production |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213456579U (en) |
-
2020
- 2020-09-05 CN CN202021917151.0U patent/CN213456579U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210615 |