CN213739398U

CN213739398U - Device for detecting microbial pollutants in indoor air

Info

Publication number: CN213739398U
Application number: CN202021675812.3U
Authority: CN
Inventors: 杨卫萍; 其他发明人请求不公开姓名
Original assignee: 杨卫萍
Current assignee: Lanzhou health school
Priority date: 2020-08-12
Filing date: 2020-08-12
Publication date: 2021-07-20
Anticipated expiration: 2030-08-12

Abstract

The utility model discloses a device for detecting microbial contamination in indoor air, universal wheel including bottom plate and the equal fixed mounting in bottom plate bottom both sides, the equal fixed mounting in both sides at bottom plate top has the riser, two the top fixed mounting of riser has the diaphragm, the through-hole has been seted up to one side at diaphragm top, the transmission shaft has been installed in the top interlude of diaphragm. This a device for detecting microbial contamination in indoor air, the utility model discloses a bottom plate, microbial detection appearance, the riser, the diaphragm, first intake pipe, the second intake pipe, the cover that admits air, the circular slab, the transmission shaft, the gear, the rack, the cam plate, the driving plate, the filter screen, the rose box, the third intake pipe, the gag lever post, the second slider, the slide, the third spout, the cooperation of third spring and third slider is used, can filter the impurity in the air, effectually prevent that debris from being inhaled, and then make the device not receive the damage, thereby it is half circumference reciprocating motion to drive the circular slab.

Description

Device for detecting microbial pollutants in indoor air

Technical Field

The utility model relates to a detection device specifically is a device for detecting microbial contamination in the room air.

Background

Air detection refers to the detection of the composition of air. The narrow-sense air detection is mainly from the application point of view, the important research is indoor air detection, and the microbial contamination is also the source of main infectious diseases. Currently 20% of respiratory diseases are caused by atmospheric microbial contamination; of the 41 most major infectious diseases in the world, 14 are caused by airborne microbial transmission. In recent years, some major public health incidents, such as SARS, avian influenza, hand-foot-and-mouth disease, are all related to microbial contamination, and with the importance of health of people, indoor air can be regularly detected.

However, the traditional device for detecting the microbial pollutants in the indoor air in the market at present is inconvenient to operate, can only detect the air in one direction, and cannot detect the air in multiple directions, so that the problems of low detection speed and inaccurate detection are caused.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a device for detecting microbial contamination in the indoor air to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a device for detecting microbial pollutants in indoor air comprises a bottom plate and universal wheels fixedly mounted on two sides of the bottom plate, wherein the two sides of the top of the bottom plate are fixedly mounted with vertical plates, the tops of the two vertical plates are fixedly mounted with a transverse plate, one side of the top of the transverse plate is provided with a through hole, the top of the transverse plate is alternately provided with a transmission shaft, the top end of the transmission shaft is fixedly mounted with a circular plate, the top of the circular plate is fixedly mounted with an exhaust fan, the air inlet end of the exhaust fan is fixedly mounted with a second air inlet pipe, one end of the second air inlet pipe is fixedly mounted with an air inlet cover, the two sides of the bottom of the circular plate are welded with second sliding blocks, the top of the transverse plate is provided with a sliding way, the two sides of the bottom of the transverse plate are provided with third sliding grooves, limiting rods are fixedly mounted inside the two third sliding grooves, and third sliding blocks are sleeved on the outer walls of the limiting rods, the utility model discloses a microbial detection device, including limiting rod, baffle top, filter box, motor, driving end fixed mounting cam plate, one of motor, driving end fixed mounting cam plate, one the bottom fixed mounting of riser has the rack, the bottom fixed mounting of transmission shaft has the gear, two fixed mounting has the baffle between the riser, one side fixed mounting at baffle top has the rose box, the inside of rose box is provided with the filter screen, one side fixed mounting at bottom plate top has the microorganism detector, the fixedly connected with third intake pipe of giving vent to anger of rose box, the first intake pipe of air-out end fixedly connected with of air exhauster, the one end fixed mounting of rack has the driving plate, the opposite side fixed mounting at baffle top has the motor, the driving end fixed mounting cam plate of motor, one side fixed mounting of riser has the pushing hands frame.

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

1. the utility model can filter the impurities in the air and effectively prevent the impurities from being sucked through the matching use of the bottom plate, the microorganism detector, the vertical plate, the transverse plate, the first air inlet pipe, the second air inlet pipe, the air inlet cover, the circular plate, the transmission shaft, the gear, the rack, the cam plate, the transmission plate, the filter screen, the filter box, the third air inlet pipe, the limiting rod, the second slide block, the slide way, the third slide groove, the third spring and the third slide block, thereby preventing the device from being damaged, driving the circular plate to do semi-circular reciprocating motion, enabling the air inlet cover to extract and detect air in multiple directions, when the detection device is used for detection, the detection device is manually pushed to move, the detection speed is accelerated, meanwhile, the detection is extracted from multiple directions, the detection result is more accurate, after a period of time, and after the microbial detector detects the air, the user can read the content information of the microbial pollutants in the air through the microbial detector.

2. The utility model discloses a cooperation of first spring, the slide bar, the buffer board, the second spring, first spout, second spout and first slider is used, can cushion some impact force, simultaneously through the rubber pad of buffer board one side, the buffering effect has further been improved, simultaneously because the compliance of rubber pad, can not be to article, produce the collision and damage, through setting up buffer gear to the device, can be effectual protection device in, can protect article again, guarantee the normal operating of device, and the improvement, the device's practicality.

Drawings

FIG. 1 is a schematic diagram of an apparatus for detecting microbial contaminants in indoor air;

FIG. 2 is an enlarged schematic view of a device for detecting microbial contaminants in indoor air at A in FIG. 1;

fig. 3 is an enlarged view of a device for detecting microbial contamination in indoor air, shown at B in fig. 1.

In the figure: the microorganism detector comprises a bottom plate 1, a microorganism detector 2, a first spring 3, a sliding rod 4, a buffer plate 5, a second spring 6, a vertical plate 7, a transverse plate 8, a first air inlet pipe 9, a second air inlet pipe 10, an air inlet cover 11, a circular plate 12, a transmission shaft 13, a gear 14, a rack 15, a cam plate 16, a transmission plate 17, a filter screen 18, a filter box 19, a third air inlet pipe 20, a first sliding groove 21, a second sliding groove 22, a first sliding block 23, a limiting rod 24, a second sliding block 25, a sliding way 26, a third sliding groove 27, a third spring 28 and a third sliding block 29.

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.

Referring to fig. 1 to 3, in the embodiment of the present invention, a device for detecting microbial pollutants in indoor air includes universal wheels fixedly mounted on both sides of the bottom of a bottom plate 1 and the bottom of the bottom plate 1, risers 7 are fixedly mounted on both sides of the top of the bottom plate 1, a transverse plate 8 is fixedly mounted on the tops of the two risers 7, a through hole is formed on one side of the top of the transverse plate 8, a transmission shaft 13 is mounted on the top of the transverse plate 8 in an inserting manner, the transmission shaft 13 is rotatably mounted on a bearing mounted on the top of the transverse plate 8, a circular plate 12 is fixedly mounted on the top of the transmission shaft 13, an exhaust fan is fixedly mounted on the top of the circular plate 12, a second intake pipe 10 is fixedly mounted on the intake end of the exhaust fan, an intake cover 11 is fixedly mounted on one end of the second intake pipe 10, second sliders 25 are welded on both sides of the bottom of the circular plate 12, a slide rail 26 is formed on the top of the transverse plate 8, and the slide rail 26 is slidably connected with the second sliders 25, third chutes 27 are respectively formed at two sides of the bottom of the transverse plate 8, limiting rods 24 are respectively fixedly mounted inside the two third chutes 27, third sliders 29 are sleeved on the outer walls of the limiting rods 24, third springs 28 are sleeved on the outer walls of the limiting rods 24, racks 15 are fixedly mounted at the bottoms of the two third sliders 29, gears 14 are fixedly mounted at the bottom ends of the transmission shafts 13, the gears 14 are meshed with the racks 15, a partition plate is fixedly mounted between the two vertical plates 7, a filter box 19 is fixedly mounted at one side of the top of the partition plate, a filter screen 18 is arranged inside the filter box 19, a microorganism detector 2 is fixedly mounted at one side of the top of the bottom plate 1, a third air inlet pipe 20 is fixedly connected to an air outlet end of the filter box 19, one end of the third air inlet pipe 20 penetrates through the top of the partition plate and is fixedly connected to an air inlet end of the microorganism detector 2, and a first air inlet pipe 9 is fixedly connected to an air outlet end of the air extractor, one end of a first air inlet pipe 9 penetrates through a through hole formed in one side of the top of a transverse plate 8 and is fixedly connected with an air inlet end of a filter box 19, one end of a rack 15 is fixedly provided with a transmission plate 17, the other side of the top of the partition is fixedly provided with a motor, the driving end of the motor is fixedly provided with a cam plate 16, one side of a vertical plate 7 is fixedly provided with a hand pushing frame, two sides of a bottom plate 1 are respectively provided with a first chute 21, the upper part and the lower part of the inside of the first chute 21 are respectively provided with a second chute 22, the insides of the two second chutes 22 are respectively and slidably connected with a first sliding block 23, a sliding rod 4 is fixedly connected between the two first sliding blocks 23, a first spring 3 is sleeved on the outer wall of the sliding rod 4, one end of the sliding rod 4 is fixedly connected with a buffer plate 5, a plurality of second springs 6 are respectively and fixedly arranged between the two buffer plates 5 and the two vertical plates 7, and one side of the two buffer plates 5, which is far away from the bottom plate 1, is fixedly provided with a rubber pad, the material of first intake pipe 9 is soft material, the shape of second slider 25 is the T type, and second slider 25 and slide 26 looks adaptation, the slide opening with the adaptation of gag lever post 24 looks is all seted up to two third slider 29's opposite side, and slide opening and gag lever post 24 sliding connection that two third slider 29 were seted up through its opposite side, the opposite side fixed mounting at 1 top of bottom plate has the storage battery, the positive fixed mounting of a riser 7 has the switch, motor and air exhauster all have the storage battery through wire electric connection, and the switch passes through the wire respectively with motor and air exhauster electric connection.

The utility model discloses a theory of operation is:

when the device is used, when microbial pollutants in indoor air need to be detected, the detection device is pushed indoors by manually pushing the pushing frame, then the exhaust fan and the motor are controlled to start working through the switch, indoor air is collected from the air inlet cover 11 under the working of the exhaust fan, then the air passes through the exhaust fan through the second air inlet pipe 10 and enters the inside of the filter box 19 through the first air inlet pipe 9, when the air is contacted with the filter screen 18, impurities in the air can be filtered, the impurities are effectively prevented from being sucked, the device is further prevented from being damaged, then the air reaches the inside of the microbial detector 2 through the third air inlet pipe 20 and is detected, meanwhile, the driving end of the motor drives the cam plate 16 to rotate, when one side of the cam plate 16, far away from the central point, is close to the driving plate 17, will drive the driving plate 17 to move rightwards, the rack 15 will move rightwards following the driving plate 17, the rack 15 will drive the third slide block 29 to slide on the limit rod 24 when moving, the third slide block 29 will produce extrusion to the third spring 28 when moving rightwards, at the same time, the rack 15 will produce reverse rotation through the engagement with the gear 14 when moving rightwards, the gear 14 will drive the driving shaft 13 to rotate, the driving shaft 13 will drive the circular plate 12 to rotate, the circular plate 12 will drive the second slide block 25 to slide in the slideway 26 when rotating, play a role of limit support to the circular plate 12 in rotation, prevent the driving shaft 13 from breaking due to the centrifugal force during the rotation of the circular plate 12, ensure the normal operation of the device, the rotation of the circular plate 12 will also drive the exhaust fan, the second intake pipe 10 and the intake hood 11 to rotate, when one side of the cam plate 16 close to the center is close to the transmission plate 17, the third spring 28 is reset through the elastic action of the third spring 28, the rack 15 is driven to move leftwards, the gear 14 is driven to rotate forwards, the rack 15 is driven to transversely reciprocate, the circular plate 12 is driven to semi-circularly reciprocate, the air inlet cover 11 can extract and detect air in multiple directions, when the detection device detects air, the detection device is manually pushed to move, the detection speed is accelerated, meanwhile, the air is extracted and detected in multiple directions, the detection result is more accurate, after a period of time, the air detection by the microorganism detector 2 is finished, a user can read the content information of the microorganism pollutants in the air through the microorganism detector 2, and the detection device can be pushed manually, the user can touch objects on the site inevitably, so that the objects are ensured not to be damaged and the detection device can not be damaged by collision, when the detection device moves forwards or backwards, when the detection device touches an article, the buffer plate 5 can contact with the article to generate an impact force on the buffer plate 5, the buffer plate 5 can extrude the second spring 6, the impact force can be buffered due to the elastic characteristic of the second spring 6, direct collision can not be generated, meanwhile, after the buffer plate 5 moves, the buffer plate 5 can drive the slide rod 4 to move towards the inside of the bottom plate 1, the slide rod 4 can limit the buffer plate 5, meanwhile, the slide rod 4 can drive the first slide block 23 to slide on the second slide groove 22 during moving, the slide rod 4 can be limited, meanwhile, the buffer plate 5 can extrude the first spring 3 during moving, due to the elastic characteristic of the first spring 3, a part of the impact force can be buffered, meanwhile, the buffer effect is further improved through the rubber pad on one side of the buffer plate 5, and simultaneously, due to the flexibility of the rubber pad, the article can not be collided and damaged, and the buffering mechanism is arranged on the device, so that the article can be protected while an effective protection device is provided, the normal operation of the device is ensured, and the practicability of the device is improved.

Claims

1. The utility model provides a device for detecting microbial contamination in indoor air, includes bottom plate (1) and the equal fixed mounting's in bottom plate (1) bottom both sides universal wheel, its characterized in that: the novel air conditioner is characterized in that risers (7) are fixedly mounted on two sides of the top of the bottom plate (1), transverse plates (8) are fixedly mounted on two sides of the top of the risers (7), through holes are formed in one sides of the tops of the transverse plates (8), transmission shafts (13) are installed at the tops of the transverse plates (8) in a penetrating mode, round plates (12) are fixedly mounted on the top ends of the transmission shafts (13), air blowers are fixedly mounted on the tops of the round plates (12), second air inlet pipes (10) are fixedly mounted on the air inlets of the air blowers, air inlet covers (11) are fixedly mounted on one ends of the second air inlet pipes (10), second sliding blocks (25) are welded on two sides of the bottom of each round plate (12), slide ways (26) are formed in the tops of the transverse plates (8), third sliding grooves (27) are formed in two sides of the bottom of the transverse plates (8), and limiting rods (24) are fixedly mounted in the interiors of the third sliding grooves (27), the air purifier is characterized in that a third sliding block (29) is sleeved on the outer wall of the limiting rod (24), a third spring (28) is sleeved on the outer wall of the limiting rod (24), racks (15) are fixedly installed at the bottoms of the two third sliding blocks (29), a gear (14) is fixedly installed at the bottom end of the transmission shaft (13), a partition plate is fixedly installed between the two vertical plates (7), a filter box (19) is fixedly installed at one side of the top of the partition plate, a filter screen (18) is arranged inside the filter box (19), a microorganism detector (2) is fixedly installed at one side of the top of the bottom plate (1), a third air inlet pipe (20) is fixedly connected with the air outlet end of the filter box (19), a first air inlet pipe (9) is fixedly connected with the air outlet end of the exhaust fan, a transmission plate (17) is fixedly installed at one end of each rack (15), and a motor is fixedly installed at the other side of the top of the partition plate, a cam plate (16) is fixedly installed at the driving end of the motor, and a hand pushing frame is fixedly installed at one side of one vertical plate (7).

2. An apparatus for detecting microbial contaminants in indoor air, as claimed in claim 1, wherein: first spout (21) have all been seted up to the both sides of bottom plate (1), second spout (22), two are all seted up to the top and the below of the inside of first spout (21) equal sliding connection has first slider (23), two fixedly connected with slide bar (4) between first slider (23), first spring (3) have been cup jointed on the outer wall of slide bar (4), the one end fixedly connected with buffer board (5) of slide bar (4), two buffer board (5) respectively with two riser (7) between fixed mounting have a plurality of second spring (6).

3. An apparatus for detecting microbial contaminants in indoor air, as claimed in claim 2, wherein: two the equal fixed mounting in one side of bottom plate (1) is kept away from in buffer board (5) has the rubber pad.

4. An apparatus for detecting microbial contaminants in indoor air, as claimed in claim 1, wherein: the first air inlet pipe (9) is made of soft materials.

5. An apparatus for detecting microbial contaminants in indoor air, as claimed in claim 1, wherein: the second sliding block (25) is T-shaped, and the second sliding block (25) is matched with the slide way (26).

6. An apparatus for detecting microbial contaminants in indoor air, as claimed in claim 1, wherein: the opposite sides of the two third sliding blocks (29) are provided with sliding holes matched with the limiting rod (24), and the two third sliding blocks (29) are connected with the limiting rod (24) in a sliding mode through the sliding holes arranged on the opposite sides of the two third sliding blocks.