CN212321556U

CN212321556U - Indoor air formaldehyde detection device

Info

Publication number: CN212321556U
Application number: CN202020688043.4U
Authority: CN
Inventors: 谢志平; 杨春; 赵燕杰
Original assignee: Suzhou Xianglu Testing Technology Service Co ltd
Current assignee: Suzhou Xianglu Testing Technology Service Co ltd
Priority date: 2020-04-29
Filing date: 2020-04-29
Publication date: 2021-01-08
Anticipated expiration: 2030-04-29

Abstract

The utility model is suitable for a detection device technical field provides an indoor air formaldehyde detection device, including the base, the top bolt of base has the casing, the four corners of base bottom all bolt and have the universal wheel, the inner chamber bolt of casing has the baffle, the right side bolt at base top has electric telescopic handle, and electric telescopic handle runs through to the top of baffle, the top of electric telescopic handle is installed the air inlet; the device has easy operation, be convenient for adjust, can reduce measurement personnel intensity of labour, accelerate the absorption of air, thereby can increase detection efficiency's advantage, solved the formaldehyde detection device function singleness that uses at present, can't adjust detection device's height, brought inconvenience for detection achievement, and it is bigger to detect the space, the circulation of air is slow, detection efficiency has been reduced, and detect the lower problem of rate of accuracy, thereby can promote formaldehyde detection efficiency effectively, brought the facility for detection achievement.

Description

Indoor air formaldehyde detection device

Technical Field

The utility model belongs to the technical field of detection device, especially, relate to an indoor air formaldehyde detection device.

Background

Formaldehyde has strong irritation to mucous membranes of eyes, nose and throat, and the most common symptoms are irritation to eyes and headache, and severe symptoms can cause allergic dermatitis and asthma. Since formaldehyde reacts with proteins to form a N-methine compound, which coagulates and denatures proteins in cells, the function of cells can be suppressed. In addition, formaldehyde can react with ionic chlorides in the air to form dichloromethyl ether, which is a carcinogen. Formaldehyde can be adsorbed and enriched by indoor materials, and is released again when the indoor temperature rises, so that the pollution effect is aggravated. Since formaldehyde pollution generated from building materials and finishing materials affects human health, the demand for formaldehyde detection is increasing day by day.

The formaldehyde detection device that uses at present function singleness, unable adjusting detection device's height has brought the inconvenience for detection work, and detects the space than great, and the circulation of air is slow, therefore formaldehyde detection need consume a large amount of time to detection efficiency has been reduced, and it is lower to detect the rate of accuracy. Therefore, the detection device is simple to operate and convenient to adjust, can reduce the labor intensity of detection personnel and accelerate the absorption of air, and can improve the detection efficiency to solve the problem.

SUMMERY OF THE UTILITY MODEL

The utility model provides an indoor air formaldehyde detection device aims at solving the problem that proposes in the above-mentioned background art.

The utility model is realized in such a way, an indoor air formaldehyde detection device, which comprises a base, the top of the base is bolted with a shell, the four corners of the bottom of the base are all bolted with universal wheels, the inner cavity of the shell is bolted with a baffle, the right side of the top of the base is bolted with an electric telescopic rod, the electric telescopic rod runs through to the top of the baffle, the top of the electric telescopic rod is provided with an air inlet, the top of the baffle is bolted with an air pump, the right side of the air pump is provided with an air inlet pipe, the right end of the air inlet pipe is communicated with the air inlet, the top of the air pump is provided with an air duct, the left side of the top of the baffle is bolted with an absorption box, the right side of the top of the absorption box is provided with a communicating pipe, the left side of the absorption box is communicated with a liquid outlet pipe, the top of the base and the inner, and a storage battery is arranged in the fixed frame.

Preferably, the inner chamber of fixed frame just is located the bottom of battery and installs the protection pad, the wire is installed on the right side of battery, the battery pass through the wire respectively with electric telescopic handle and aspiration pump between electric connection, the front of casing is inlayed and is equipped with control panel.

Preferably, a through groove is formed in the right side of the top of the shell, the top of the shell is connected with a movable plate in a sliding mode, a pull rod is connected to the right side of the top of the movable plate in a bolted mode, and anti-skid grains are arranged on the surface of the pull rod.

Preferably, the front and the back of the shell are both provided with guide grooves, the front and the back of the movable plate are both bolted with guide blocks, the guide blocks are located inside the guide grooves, and the guide blocks are in sliding connection with the guide grooves.

Preferably, the left side of the top of the base is bolted with an inclined rod, the left side of the shell is bolted with a connecting rod, the top of the inclined rod is bolted with the connecting rod, a handle is bolted between the connecting rods, and the surface of the handle is sleeved with an anti-skidding sleeve.

Preferably, the control valve is all installed on the surface of feed liquor pipe and drain pipe, communicate between the left end of air duct and the communicating pipe, the right-hand member cover of communicating pipe is equipped with the sealing washer.

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

the device has easy operation, be convenient for adjust, can reduce measurement personnel intensity of labour, accelerate the absorption of air, thereby can increase detection efficiency's advantage, solved the formaldehyde detection device function singleness that uses at present, can't adjust detection device's height, brought inconvenience for detection achievement, and it is bigger to detect the space, the circulation of air is slow, detection efficiency has been reduced, and detect the lower problem of rate of accuracy, thereby can promote formaldehyde detection efficiency effectively, brought the facility for detection achievement.

Drawings

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

FIG. 2 is a schematic sectional view of the structure of the present invention;

fig. 3 is a partial enlarged view of a portion a in fig. 2 according to the present invention;

in the figure: 1. a base; 2. a housing; 3. a universal wheel; 4. a partition plate; 5. an electric telescopic rod; 6. an air inlet; 7. an air pump; 8. an air inlet pipe; 9. an air duct; 10. an absorption tank; 11. a communicating pipe; 12. a liquid inlet pipe; 13. a liquid outlet pipe; 14. a fixing frame; 15. a storage battery; 16. a wire; 17. a control panel; 18. a through groove; 19. a movable plate; 20. a pull rod; 21. a guide groove; 22. a guide block; 23. a diagonal bar; 24. a connecting rod; 25. a handle; 26. and (5) sealing rings.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Referring to fig. 1-3, the utility model provides an indoor air formaldehyde detecting device, which comprises a base 1, a housing 2 is bolted on the top of the base 1, universal wheels 3 are bolted on four corners of the bottom of the base 1, a partition plate 4 is bolted on an inner cavity of the housing 2, an electric telescopic rod 5 is bolted on the right side of the top of the base 1, the electric telescopic rod 5 penetrates through the top of the partition plate 4, an air inlet 6 is installed on the top of the electric telescopic rod 5, an air pump 7 is bolted on the top of the partition plate 4, an air inlet pipe 8 is installed on the right side of the air pump 7, the right end of the air inlet pipe 8 is communicated with the air inlet 6, an air duct 9 is installed on the top of the air pump 7, an absorption box 10 is bolted on the left side of the top of the partition plate 4, a communicating pipe 11 is installed on the right side of the top of the absorption box, a fixed frame 14 is bolted on the top of the base 1 and positioned in the inner cavity of the shell 2, and a storage battery 15 is arranged inside the fixed frame 14.

In this embodiment, the device has easy operation, be convenient for adjust, can reduce measurement personnel intensity of labour, accelerate the absorption of air, thereby can increase detection efficiency's advantage, it is single to have solved the formaldehyde detection device function that uses at present, can't adjust detection device's height, inconvenience has been brought for detection work, and it is bigger to detect the space, the circulation of air is slow, detection efficiency has been reduced, and detect the lower problem of rate of accuracy, thereby can promote formaldehyde detection efficiency effectively, convenience has been brought for detection work.

Further, the protection pad is installed to the inner chamber of fixed frame 14 and the bottom that is located battery 15, and wire 16 is installed to the right side of battery 15, battery 15 through wire 16 respectively with electric telescopic handle 5 with air suction pump 7 between electric connection, the front of casing 2 inlays and is equipped with control panel 17.

In the present embodiment, the height of the air inlet 6 is easily controlled by the arrangement of the wires 16 and the control panel 17, so that the labor intensity of the detection personnel can be reduced.

Further, a through groove 18 is formed in the right side of the top of the shell 2, a movable plate 19 is connected to the top of the shell 2 in a sliding mode, a pull rod 20 is connected to the right side of the top of the movable plate 19 in a bolted mode, and anti-skid grains are arranged on the surface of the pull rod 20.

In the present embodiment, through the through slot 18, the movable plate 19 and the pull rod 20, the dust-proof function can be achieved when the detection device is idle, so as to prevent external dust from entering the housing 2.

Further, the front and the back of the housing 2 are both provided with guide grooves 21, the front and the back of the movable plate 19 are both bolted with guide blocks 22, the guide blocks 22 are located inside the guide grooves 21, and the guide blocks 22 are slidably connected with the guide grooves 21.

In the present embodiment, the movement of the movable plate 19 is facilitated by the provision of the guide groove 21 and the guide block 22, and the stability of the movable plate 19 can be increased.

Further, the left side of the top of the base 1 is bolted with an inclined rod 23, the left side of the shell 2 is bolted with a connecting rod 24, the top of the inclined rod 23 is bolted with the connecting rod 24, a handle 25 is bolted between the connecting rods 24, and the surface of the handle 25 is sleeved with an anti-skidding sleeve.

In the present embodiment, the arrangement of the inclined rod 23, the connecting rod 24 and the handle 25 facilitates the movement of the detection device, so that the flexibility of the detection device can be increased.

Further, the surface of liquid inlet pipe 12 and liquid outlet pipe 13 all installs the control valve, communicates between the left end of air duct 9 and communicating pipe 11, and the right-hand member cover of communicating pipe 11 is equipped with sealing washer 26.

In this embodiment, the air tightness between the communication pipe 11 and the air guide tube 9 can be increased by providing the seal ring 26, and the detection accuracy can be improved.

The utility model discloses a theory of operation and use flow: during the use, push handle 25, thereby remove this detection device to waiting to detect the region through universal wheel 3, pulling pull rod 20 makes fly leaf 19 motion afterwards, guide block 22 slides in guide way 21 inside this moment, thereby increase the stability of fly leaf 19, then make electric telescopic handle 5 extension through control panel 17, and then control air inlet 6 risees to the check point, start aspiration pump 7 afterwards, thereby can inhale the regional air of detection through air inlet 6, the air flows along intake pipe 8 and air duct 9 afterwards, then the air can get into the inside of absorption box 10, the inside absorbing solution of absorption box 10 can be with the air absorption that contains formaldehyde afterwards, and then can detect the formaldehyde concentration in the air.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. The utility model provides an indoor air formaldehyde detection device, includes base (1), its characterized in that: the top of the base (1) is bolted with a shell (2), four corners of the bottom of the base (1) are all bolted with universal wheels (3), an inner cavity of the shell (2) is bolted with a partition plate (4), the right side of the top of the base (1) is bolted with an electric telescopic rod (5), the electric telescopic rod (5) penetrates through the top of the partition plate (4), an air inlet (6) is installed at the top of the electric telescopic rod (5), an air suction pump (7) is bolted at the top of the partition plate (4), an air inlet pipe (8) is installed on the right side of the air suction pump (7), the right end of the air inlet pipe (8) is communicated with the air inlet (6), an air guide pipe (9) is installed at the top of the air suction pump (7), an absorption box (10) is bolted at the left side of the top of the partition plate (4), and a communicating pipe (11, the left side intercommunication at absorption box (10) top has feed liquor pipe (12), the left bottom intercommunication of absorption box (10) has drain pipe (13), the top of base (1) and the inner chamber bolt that is located casing (2) have fixed frame (14), the inside of fixed frame (14) is provided with battery (15).

2. The indoor air formaldehyde detecting device as claimed in claim 1, wherein: the inner chamber of fixed frame (14) and the bottom that is located battery (15) install the protection pad, wire (16) are installed on the right side of battery (15), battery (15) pass through wire (16) respectively with electric telescopic handle (5) and aspiration pump (7) between electric connection, the front of casing (2) is inlayed and is equipped with control panel (17).

3. The indoor air formaldehyde detecting device as claimed in claim 1, wherein: through groove (18) have been seted up on the right side at casing (2) top, the top sliding connection of casing (2) has fly leaf (19), the right side bolt at fly leaf (19) top has pull rod (20), and the surface of pull rod (20) is provided with anti-skidding line.

4. An indoor air formaldehyde detecting device as claimed in claim 3, wherein: the front and the back of the shell (2) are provided with guide grooves (21), the front and the back of the movable plate (19) are bolted with guide blocks (22), the guide blocks (22) are located in the guide grooves (21), and the guide blocks (22) are connected with the guide grooves (21) in a sliding mode.

5. The indoor air formaldehyde detecting device as claimed in claim 1, wherein: the left side bolt at base (1) top has connect down tube (23), the left side bolt of casing (2) has connected connecting rod (24), the bolt connection between the top of down tube (23) and connecting rod (24), the bolt connection has handle (25) between connecting rod (24), and the surface cover of handle (25) is equipped with anti-skidding cover.

6. The indoor air formaldehyde detecting device as claimed in claim 1, wherein: the surface of feed liquor pipe (12) and drain pipe (13) all installs the control valve, communicate between the left end of air duct (9) and communicating pipe (11), the right-hand member cover of communicating pipe (11) is equipped with sealing washer (26).