CN216309894U

CN216309894U - Mask ethylene oxide residual quantity detection device

Info

Publication number: CN216309894U
Application number: CN202121149877.9U
Authority: CN
Inventors: 田俊
Original assignee: Hubei Zhenyuan Tongkang Medical Device Technology Co ltd
Current assignee: Hubei Zhenyuan Tongkang Medical Device Technology Co ltd
Priority date: 2021-05-27
Filing date: 2021-05-27
Publication date: 2022-04-15
Anticipated expiration: 2031-05-27

Abstract

The utility model discloses a device for detecting the residual amount of mask ethylene oxide, which relates to the technical field of ethylene oxide detection, and comprises a box body, wherein the box body is of a hollow structure, a placing mechanism comprises a second slide rail and a slide plate, a temperature control mechanism comprises a heating lamp, a mounting frame and a mounting column, a ventilation mechanism comprises a mounting seat and screws, the two mounting seats are respectively connected with the box body through two screws, an air suction mechanism comprises an air box, a first connecting pipe, a second connecting pipe and a supporting seat, the supporting seat is arranged between the box body and the air box, one end of the first connecting pipe is connected with the peripheral side surface of the outer part of the box body, the other end of the first connecting pipe is connected with the peripheral side surface of the air box, the detection mechanism comprises a gas chromatograph and a supporting plate, one end of the second connecting pipe is connected with the peripheral side surface of the air box, the other end of the second connecting pipe is connected with the peripheral side surface of the gas chromatograph, the utility model discloses a device for detecting the residual amount of mask ethylene oxide, sliding fit between second slide rail and slide makes things convenient for the placing and taking of treating the gauze mask.

Description

Mask ethylene oxide residual quantity detection device

Technical Field

The utility model relates to ethylene oxide killing detection, in particular to a device for detecting residual amount of oral cavity ethylene oxide.

Background

Disposable medical mask, often need to be changed after using 4 hours, and N95 mask also needs to be changed after using 8 hours, although the unit price of mask is not expensive like this, but because some occupations (such as doctors in hospitals, nurses, cleaners, workers in chemical fertilizer factories, etc.) need to take masks all the time at work, so these occupations are very big to the quantity of mask, if frequently change the mask not only increased the cost of personnel unit, and so many discarded masks, cause environmental pollution easily, for this reason, to having developed mask disinfecting equipment, the current disinfection mode that utilizes ethylene oxide is main, but because ethylene oxide analysis needs time completely, consequently, need carry out ethylene oxide residual quantity detection to the mask after the disinfection.

Mask ethylene oxide residual quantity detection device under prior art has the gauze mask and places the shortcoming such as mechanism design is simple, detection mechanism supporting is incomplete, for this we have proposed a mask ethylene oxide residual quantity detection device.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a device for detecting residual amount of mask ethylene oxide, which aims to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme:

the utility model provides a gauze mask ethylene oxide residual amount detection device, includes detection case, placement mechanism, temperature control mechanism, ventilation mechanism, air exhaust mechanism and detection mechanism, the detection case includes the box, the box is hollow structure, placement mechanism includes second slide rail and slide, two second slide rail one end all with the box internal portion under surface connection, two the second slide rail other end all with slide sliding fit, temperature control mechanism includes heat lamp, mounting bracket and erection column, the erection column upper surface is connected with the box internal portion upper surface, two mounting bracket one end all is connected with box internal portion week side, two the mounting bracket other end is connected with the heat lamp both ends respectively, ventilation mechanism includes mount pad and screw, two the mount pad is connected through two screw respectively with the box, air exhaust mechanism includes bellows, air exhaust mechanism, First connecting pipe, second connecting pipe and supporting seat, the supporting seat sets up between box and bellows, first connecting pipe one end is connected with the outside week side of box, the first connecting pipe other end is connected with the week side of bellows, detection mechanism includes gas chromatograph and backup pad, second connecting pipe one end is connected with the week side of bellows, the second connecting pipe other end is connected with the week side of gas chromatograph, the backup pad sets up between box and gas chromatograph.

Preferably, the detection case still includes first slide rail, circular closing plate, first display screen and handle, first slide rail one end is connected with the inside week side of box, the first slide rail other end and circular closing plate sliding fit, first display screen and handle are all installed in the outside week side of box, and first display screen can show the inside temperature of box and atmospheric pressure in real time.

Preferably, the placing mechanism further comprises a placing rack, a screw rod, a knob and a pressing plate, wherein the placing rack is installed on the upper surface of the sliding plate, four rotating holes are formed in the placing rack, the screw rod is in rotating fit with the four rotating holes respectively, four screw rod one ends are connected with the upper surfaces of the four pressing plates respectively, four screw rod other ends are connected with the lower surfaces of the four knobs respectively, the distance between the pressing plate and the bottom of the placing rack is changed through screw rod rotating, and the distance is mainly formed by the thickness of a mask to be detected.

Preferably, the temperature control mechanism further comprises a temperature sensor, the temperature sensor is mounted on the lower surface of the mounting column, and the temperature sensor can monitor the temperature inside the box body in real time.

Preferably, ventilation mechanism still includes ventilation pipe, rotary column, flabellum, swivel mount and air inlet cover, the ventilation pipe is hollow structure, two the mount pad is all installed in ventilation pipe outside week side, swivel mount one end is connected with ventilation pipe inside week side, the swivel mount other end and the rotatory cooperation of rotary column, the flabellum is installed in rotary column week side, the air inlet cover is installed in the outside surface of ventilation pipe, and flabellum work carries out air cycle through the air inlet cover.

Preferably, air exhaust mechanism still includes motor and pivot, pivot one end and motor normal running fit, the pivot other end is connected with a bellows surface, and the gas transfer in box and the gas chromatograph is accomplished through first connecting pipe and second connecting pipe.

Preferably, detection mechanism still includes mount, rotary rod and second display screen, mount one end is connected with gas chromatograph week side, the mount other end and the rotatory cooperation of rotary rod, the second display screen is installed in a rotary rod surface, and the second display screen can in time show the testing result.

Compared with the prior art, the utility model has the beneficial effects that:

the second slide rail is in sliding fit with the slide plate, the mask to be detected is convenient to place and take, the screw rod rotates to change the distance between the pressing plate and the bottom of the placing frame, the rotating distance is mainly determined by the number of the placed masks, the pressing plate is pressed to be favorable for fixing the masks, in the detection process, the circular sealing plate and the first slide rail slide to the position of closing the vent pipe to ensure that the box body is in a closed state, then the motor works to drive the bellows to work, gas is transmitted through the first connecting pipe and the second connecting pipe, the gas chromatograph detects the gas in the box body, the circular sealing plate slides away from the front position when the content exceeds the standard, at the moment, the ventilation mechanism conducts ventilation circulation on the detection box to analyze the ethylene oxide, after a period of time, the circular sealing plate seals the vent pipe again, the gas chromatograph conducts detection work again, and the like this way is repeated until the content of the residual ethylene oxide in the box body reaches the standard, the analysis treatment of ethylene oxide is carried out while detecting, thereby facilitating the use and avoiding adding extra analysis equipment.

Drawings

FIG. 1 is a schematic view of the overall structure of a mask ethylene oxide residue detection device;

FIG. 2 is a schematic diagram of a front view structure of a mask residual amount of ethylene oxide detection device;

FIG. 3 is a schematic diagram of a side view of a mask residual amount of ethylene oxide detection device;

FIG. 4 is a schematic diagram of a top view of a mask residual amount of ethylene oxide detection apparatus;

fig. 5 is a schematic cross-sectional view taken along line a-a in fig. 4.

In the figure: 100. a detection box; 110. a box body; 120. a first slide rail; 130. a circular sealing plate; 140. a first display screen; 150. a handle; 200. a placement mechanism; 210. a second slide rail; 220. a slide plate; 230. placing a rack; 240. a screw rod; 250. a knob; 260. pressing a plate; 300. a temperature control mechanism; 310. a heating lamp; 320. a mounting frame; 330. mounting a column; 340. a temperature sensor; 400. a ventilation mechanism; 410. a vent pipe; 420. turning the column; 430. a fan blade; 440. a rotating frame; 450. an air inlet cover; 460. a mounting seat; 470. a screw; 500. an air extraction mechanism; 510. a motor; 520. a rotating shaft; 530. an air box; 540. a first connecting pipe; 550. a second connecting pipe; 560. a supporting seat; 600. a detection mechanism; 610. a gas chromatograph; 620. a support plate; 630. a fixed mount; 640. rotating the rod; 650. and a second display screen.

Detailed Description

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 fig. 1 to 5, in an embodiment of the present invention, a device for detecting residual amount of oral cavity ethylene oxide includes a detection box 100, a placement mechanism 200, a temperature control mechanism 300, a ventilation mechanism 400, an air pumping mechanism 500, and a detection mechanism 600, where the detection box 100 includes a box body 110, the box body 110 is a hollow structure, the placement mechanism 200 includes second slide rails 210 and a sliding plate 220, one ends of the second slide rails 210 are connected to a lower surface inside the box body 110, the other ends of the second slide rails 210 are slidably fitted to the sliding plate 220, the temperature control mechanism 300 includes a heat lamp 310, a mounting block 320, and a mounting column 330, an upper surface of the mounting column 330 is connected to an upper surface inside the box body 110, one ends of the mounting blocks 320 are connected to an inner peripheral surface inside the box body 110, the other ends of the mounting blocks 320 are respectively connected to two ends of the heat lamp 310, the ventilation mechanism 400 includes a mounting block 460 and screws 470, the two mounting blocks 460 are respectively connected to the box body 110 through two screws 470, air exhaust mechanism 500 includes bellows 530, first connecting pipe 540, second connecting pipe 550 and supporting seat 560, supporting seat 560 sets up between box 110 and bellows 530, first connecting pipe 540 one end is connected with the outside week side of box 110, the first connecting pipe 540 other end is connected with the week side of bellows 530, detection mechanism 600 includes gas chromatograph 610 and supporting plate 620, second connecting pipe 550 one end is connected with the week side of bellows 530, the second connecting pipe 550 other end is connected with gas chromatograph 610 week side, supporting plate 620 sets up between box 110 and gas chromatograph 610.

Referring to fig. 1 and 5, the detection box 100 further includes a first slide rail 120, a circular sealing plate 130, a first display screen 140 and a handle 150, one end of the first slide rail 120 is connected to the inner peripheral side of the box body 110, the other end of the first slide rail 120 is in sliding fit with the circular sealing plate 130, the first display screen 140 and the handle 150 are both installed on the outer peripheral side of the box body 110, and the first display screen 140 can display the temperature and the air pressure inside the box body 110 in real time.

Referring to fig. 5, the placing mechanism 200 further includes a placing frame 230, screw rods 240, knobs 250 and pressing plates 260, the four placing frames 230 are all installed on the upper surface of the sliding plate 220, rotating holes are formed inside the four placing frames 230, the four screw rods 240 are respectively in rotating fit with the four rotating holes, one ends of the four screw rods 240 are respectively connected with the upper surfaces of the four pressing plates 260, the other ends of the four screw rods 240 are respectively connected with the lower surfaces of the four knobs 250, and the screw rods 240 are rotated to change the distance between the pressing plates 260 and the bottom of the placing frame 230, mainly by the thickness distance of the mask to be detected.

Referring to fig. 5, the temperature control mechanism 300 further includes a temperature sensor 340, the temperature sensor 340 is installed on the lower surface of the mounting post 330, and the temperature sensor 340 can monitor the temperature inside the box 110 in real time.

Referring to fig. 1, 2 and 5, the ventilation mechanism 400 further includes a ventilation pipe 410, a rotary column 420, fan blades 430, a rotary frame 440 and an air inlet cover 450, the ventilation pipe 410 is of a hollow structure, two mounting seats 460 are mounted on the peripheral side surface outside the ventilation pipe 410, one end of the rotary frame 440 is connected with the peripheral side surface inside the ventilation pipe 410, the other end of the rotary frame 440 is in rotary fit with the rotary column 420, the fan blades 430 are mounted on the peripheral side surface of the rotary column 420, the air inlet cover 450 is mounted on one surface outside the ventilation pipe 410, and the fan blades 430 work to circulate air through the air inlet cover 450.

Referring to fig. 1 and 4, the air exhausting mechanism 500 further includes a motor 510 and a rotating shaft 520, one end of the rotating shaft 520 is rotatably engaged with the motor 510, the other end of the rotating shaft 520 is connected to a surface of a bellows 530, and the gas transfer between the box 110 and the gas chromatograph 610 is completed through a first connecting pipe 540 and a second connecting pipe 550.

Referring to fig. 1, the detecting mechanism 600 further includes a fixing frame 630, a rotating rod 640, and a second display screen 650, wherein one end of the fixing frame 630 is connected to the peripheral side of the gas chromatograph 610, the other end of the fixing frame 630 is rotatably matched with the rotating rod 640, the second display screen 650 is installed on one surface of the rotating rod 640, and the second display screen 650 can display the detecting result in time.

The working principle of the utility model is as follows:

the model of the motor 510 is HF-100, the second slide rail 210 is in sliding fit with the slide plate 220, so that the mask to be detected can be conveniently placed and taken, the screw 240 rotates to change the distance between the pressing plate 260 and the bottom of the placing frame 230, the rotating distance is mainly determined by the number of the placed masks, the pressing plate 260 is pressed to be beneficial to fixing the masks, the heating lamp 310 can change the temperature inside the box body 110, the temperature sensor 340 monitors the temperature inside the box body 110 in real time and displays the temperature on the first display screen 140, in the detection process, the circular sealing plate 130 and the first slide rail 120 slide to the position of closing the vent pipe 410 to ensure that the box body 110 is in a closed state, then the motor 510 works to drive the bellows 530 to work, gas is transmitted through the first connecting pipe 540 and the second connecting pipe 550, the gas chromatograph 610 detects the gas inside the box body 110, the detection result is published on the second display screen 650, aiming at the content problem of the residual quantity of the detected ethylene oxide, when the content exceeds standard, circular sealing plate 130 slides and leaves preceding position, and ventilation mechanism 400 ventilates circulation to detection case 100 this moment and comes analytic ethylene oxide, and after a period, circular sealing plate 130 seals ventilation pipe 410 once more, and gas chromatograph 610 detects the work once more, so reciprocal until box 110 inside ethylene oxide residual amount content up to standard, carries out the analytic processing of ethylene oxide in the detection, facilitates the use, avoids addding extra analytic equipment.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and/or modifications of the utility model can be made, and equivalents and modifications of some features of the utility model can be made without departing from the spirit and scope of the utility model.

Claims

1. The utility model provides a mask ethylene oxide residual amount detection device, includes detection case (100), places mechanism (200), temperature control mechanism (300), ventilation mechanism (400), air exhaust mechanism (500) and detection mechanism (600), its characterized in that: the detection box (100) comprises a box body (110), the box body (110) is of a hollow structure, the placement mechanism (200) comprises second slide rails (210) and a sliding plate (220), one ends of the second slide rails (210) are connected with the inner lower surface of the box body (110), the other ends of the second slide rails (210) are in sliding fit with the sliding plate (220), the temperature control mechanism (300) comprises a heating lamp (310), a mounting frame (320) and a mounting column (330), the upper surface of the mounting column (330) is connected with the inner upper surface of the box body (110), one ends of the mounting frame (320) are connected with the inner peripheral side of the box body (110), the other ends of the mounting frame (320) are connected with the two ends of the heating lamp (310) respectively, the ventilation mechanism (400) comprises a mounting seat (460) and screws (470), the mounting seat (460) and the box body (110) are connected through the two screws (470) respectively, air exhaust mechanism (500) includes bellows (530), first connecting pipe (540), second connecting pipe (550) and supporting seat (560), supporting seat (560) set up between box (110) and bellows (530), first connecting pipe (540) one end is connected with box (110) outside week side, first connecting pipe (540) other end is connected with bellows (530) week side, detection mechanism (600) include gas chromatograph (610) and backup pad (620), second connecting pipe (550) one end is connected with bellows (530) week side, second connecting pipe (550) other end is connected with gas chromatograph (610) week side, backup pad (620) set up between box (110) and gas chromatograph (610).

2. The mask ethylene oxide residual amount detection device according to claim 1, characterized in that: the detection box (100) further comprises a first sliding rail (120), a circular sealing plate (130), a first display screen (140) and a handle (150), one end of the first sliding rail (120) is connected with the inner peripheral side face of the box body (110), the other end of the first sliding rail (120) is in sliding fit with the circular sealing plate (130), and the first display screen (140) and the handle (150) are both installed on the outer peripheral side face of the box body (110).

3. The mask ethylene oxide residual amount detection device according to claim 1, characterized in that: place mechanism (200) and still include rack (230), lead screw (240), knob (250) and clamp plate (260), four rack (230) are all installed in slide (220) upper surface, four inside rotatory hole that all is equipped with of rack (230), four lead screw (240) respectively with four rotatory hole normal running fit, four lead screw (240) one end respectively with four clamp plate (260) surface connections, four lead screw (240) other end respectively with four knob (250) lower surface connections.

4. The mask ethylene oxide residual amount detection device according to claim 1, characterized in that: the temperature control mechanism (300) further comprises a temperature sensor (340), and the temperature sensor (340) is installed on the lower surface of the mounting column (330).

5. The mask ethylene oxide residual amount detection device according to claim 1, characterized in that: ventilation mechanism (400) still includes ventilation pipe (410), rotary column (420), flabellum (430), swivel mount (440) and air inlet cover (450), ventilation pipe (410) are hollow structure, two mount pad (460) are all installed in ventilation pipe (410) outside week side, swivel mount (440) one end is connected with ventilation pipe (410) inside week side, swivel mount (440) other end and rotary column (420) normal running fit, flabellum (430) are installed in rotary column (420) week side, air inlet cover (450) are installed in ventilation pipe (410) outside surface.

6. The mask ethylene oxide residual amount detection device according to claim 1, characterized in that: air exhaust mechanism (500) still includes motor (510) and pivot (520), pivot (520) one end and motor (510) normal running fit, pivot (520) other end and bellows (530) a surface connection.

7. The mask ethylene oxide residual amount detection device according to claim 1, characterized in that: detection mechanism (600) still includes mount (630), rotary rod (640) and second display screen (650), mount (630) one end is connected with gas chromatograph (610) side all around, mount (630) other end and rotary rod (640) normal running fit, second display screen (650) are installed in rotary rod (640) a surface.