CN212621728U

CN212621728U - Quick detection device of furniture harmful substance

Info

Publication number: CN212621728U
Application number: CN201922453468.7U
Authority: CN
Inventors: 张�林; 陈义; 雷森林; 虞文高; 龚建华
Original assignee: Sichuan Guanchi Furniture Co ltd
Current assignee: Sichuan Guanchi Furniture Co ltd
Priority date: 2019-12-30
Filing date: 2019-12-30
Publication date: 2021-02-26
Anticipated expiration: 2029-12-30

Abstract

The utility model discloses a quick detection device for hazardous substances in furniture, which belongs to the technical field of air detection and comprises a detection box and an air outlet pipe, wherein a sealing cover is arranged at the top of the detection box, a supporting outer cylinder is arranged on the outer wall of the sealing cover, a drying inner core is arranged inside the sealing cover, a drying mesh screen is arranged inside the drying inner core, a drying agent is arranged in the drying mesh screen, a heater is arranged at the bottom of the drying mesh screen, and the air outlet pipe is arranged at the bottom of the inner cylinder; the utility model discloses a merge detection mechanism and extraction mechanism, can realize the limit and draw the injurant of furniture, the limit detects the content of injurant, and then is favorable to the user to obtain the harmful kind data of furniture fast, and heater two can improve the family simultaneously and have the speed of volatilizing of injurant, is favorable to improving detection speed.

Description

Quick detection device of furniture harmful substance

Technical Field

The utility model relates to an air pollutant detection device especially relates to furniture harmful substance detection device, belongs to the empty gas detection and surveys technical field, concretely relates to furniture harmful substance quick detection device.

Background

The indoor air quality detection is a new industry, and is a technical process of analysis and test aiming at the condition that indoor air pollutants exceed standards caused by indoor decoration and furniture addition, a detection report with national acceptance (CMA) and legal effectiveness is issued according to a detection result value, and the indoor air detection can judge the pollution conditions of various indoor indexes according to the indoor air quality standard and carry out targeted prevention and control measures.

The detection mode that current family had harmful substance is mostly that the furniture of standing still volatilizees and draws harmful substance, and its process time is longer, has reduced the speed that detects, and detection device is the separated mode with harmful substance extraction structure mostly simultaneously, can not realize the function that detects while drawing, has reduced the speed that detects equally.

Disclosure of Invention

The utility model mainly aims at providing a quick detection device of furniture harmful substance can improve the harmful substance's of furniture detection speed.

The purpose of the utility model can be achieved by adopting the following technical scheme:

a device for rapidly detecting harmful substances in furniture comprises a detection box and an air outlet pipe, wherein a sealing cover is arranged at the top of the detection box, a supporting outer cylinder is arranged on the outer wall of the sealing cover, a drying inner core is arranged in the sealing cover, a drying mesh screen is arranged in the drying inner core, a drying agent is arranged in the drying mesh screen, a heater is arranged at the bottom of the drying mesh screen, the air outlet pipe is arranged at the bottom of the inner cylinder, an air suction pump is arranged at the top of the drying inner core, a bottle neck is arranged at the top of the sealing cover, an air inlet pipe is arranged at the top of the bottle neck, a sealing cover is arranged at one end of the air inlet pipe, the sealing box is arranged at the bottom of the sealing cover, a display screen is arranged on one side wall of the detection box, an operation key is arranged, the heater runs through the support urceolus is provided with the connecting wire, the bottom is provided with the test agent in the sealed cowling, be provided with heater two on the inside wall of seal box, be provided with the bleeder vent on the sealed cowling lateral wall.

Preferably, the sealing cover is connected with the detection box through a clamping groove, and the support outer cylinder is nested on the sealing cover.

Preferably, the drying inner core and the sealing cover are fixedly connected through the supporting outer cylinder, the drying mesh screen is clamped and pressed inside the drying inner core, and the drying agent is filled in the drying mesh screen.

Preferably, the heater is connected with the drying mesh screen through a bolt, and the air outlet pipe is inserted in the drying inner core.

Preferably, the air suction pump is connected with the drying inner core through a pipeline, the bottle mouth is formed at the top of the sealing cover, and the air inlet pipe is connected with the bottle mouth in an inserting mode.

Preferably, the sealing cover is inserted into the air inlet pipe, the sealing box is connected with the sealing cover in a hinge mode, and the display screen is embedded in the detection box.

Preferably, the operating key is rotatably connected with the detection box, and the spectroscopic analyzer is connected with the detection box through a bolt.

Preferably, the light splitting test probe is connected with the light splitting analyzer through a lead, and the connecting wire is electrically connected with the heater and the detection box.

Preferably, the test agent is filled in the sealing cover, the second heater is fixedly connected with the sealing box through bolts, and the air holes are spliced with the sealing cover.

The utility model has the advantages of:

the utility model provides a pair of quick detection device of furniture harmful substance through merging detection mechanism with drawing the mechanism, can realize the limit and draw the harmful substance of furniture, detects the content of harmful substance on the limit, and then is favorable to the user to obtain the harmful kind data of furniture fast, and heater two can improve the family simultaneously and have the speed of volatilizing of harmful substance, is favorable to improving detection speed.

Drawings

Fig. 1 is a schematic view of the overall structure of a device according to a preferred embodiment of the device for rapidly detecting harmful substances in furniture of the present invention;

fig. 2 is a front sectional view of a drying core in a preferred embodiment of a rapid detecting device for harmful substances in furniture according to the present invention;

fig. 3 is a schematic view of the internal structure of the detection box in the preferred embodiment of the device for rapidly detecting harmful substances in furniture according to the present invention.

In the figure: 1-bottle mouth; 2-drying the mesh screen; 3, an air inlet pipe; 4-drying the inner core; 5-supporting the outer cylinder; 6-an air pump; 7-a drying agent; 8, a first heater; 9-a detection box; 10-a display screen; 11-an operation key; 12-an air outlet pipe; 13-a sealing cover; 14-a sealed box; 15-sealing the cover; 16-a spectroscopic analyzer; 17-a spectroscopic test probe; 18-a test agent; 19-connecting lines; 20-a second heater; 21-air holes.

Detailed Description

In order to make the technical solutions of the present invention clearer and clearer for those skilled in the art, the present invention will be described in further detail with reference to the following embodiments and the accompanying drawings, but the embodiments of the present invention are not limited thereto.

As shown in fig. 1-3, the device for rapidly detecting hazardous substances in furniture provided in this embodiment includes a detection box 9 and an air outlet pipe 12, a sealing cover 15 is disposed on the top of the detection box 9, a supporting outer cylinder 5 is disposed on the outer wall of the sealing cover 15, a drying inner core 4 is disposed inside the sealing cover 15, a drying mesh 2 is disposed inside the drying inner core 4, a drying agent 7 is disposed in the drying mesh 2, a heater is disposed at the bottom of the drying mesh 2, the air outlet pipe 12 is disposed at the bottom of the drying inner core 4, an air pump 6 is disposed at the top of the inner core, a bottle mouth 1 is disposed at the top of the sealing cover 15, an air inlet pipe 3 is disposed at the top of the bottle mouth 1, a sealing cover 13 is disposed at one end of the air inlet pipe 3, a sealing box 14 is disposed at the bottom of the sealing cover 13, a display screen, the top of the spectroscopic analyzer 16 is provided with a spectroscopic test probe 17, the heater penetrates through the supporting outer cylinder 5 and is provided with a connecting wire 19, the bottom in the sealing cover 15 is provided with a test agent 18, the inner wall of the sealing box 14 is provided with a second heater 20, and one side wall of the sealing cover 15 is provided with an air hole 21.

Preferably, the sealing cover 15 is connected with the detection box 9 through a clamping groove, the supporting outer cylinder 5 is nested on the sealing cover 15, and the supporting outer cylinder 5 has a supporting function and can support and fix the drying inner core 4.

Preferably, the drying inner core 4 and the sealing cover 15 are fixedly connected through the supporting outer cylinder 5, the drying mesh screen 2 is clamped and pressed inside the drying inner core 4, the drying agent 7 is filled in the drying mesh screen 2, and the drying agent 7 can dry moisture in the air, so that the concentration of the test solution is prevented from being influenced.

Preferably, the heater is connected with the drying mesh screen 2 through a bolt, and the air outlet pipe 12 is inserted into the drying inner core 4.

Preferably, the air pump 6 is connected with the drying inner core 4 through a pipeline, the bottle mouth 1 is formed at the top of the sealing cover 15, and the air inlet pipe 3 is inserted into the bottle mouth 1.

Preferably, the sealing cover 13 is inserted into the air inlet pipe 3, the sealing box 14 is connected with the sealing cover 13 in a hinge mode, and the display screen 10 is embedded in the detection box 9.

Preferably, the operation key 11 is rotatably connected with the detection box 9, the spectroscopic analyzer 16 is connected with the detection box 9 by a bolt, and the spectroscopic analyzer 16 performs qualitative and quantitative analysis on a substance to be detected by measuring the absorbance of the substance at a specific wavelength or within a certain wavelength range.

Preferably, the spectroscopic test probe 17 is connected to the spectroscopic analyzer 16 through a wire, and the connecting wire 19 is electrically connected to both the heater and the detection box 9.

Preferably, the test agent 18 is filled in the sealing cover 15, the second heater 20 is fixedly connected with the sealing box 14 through bolts, and the air holes 21 are inserted into the sealing cover 15.

As shown in fig. 1 to fig. 3, the working process of the device for rapidly detecting harmful substances in furniture provided by this embodiment is as follows:

step 1: firstly, taking off a part of the structure of furniture to be detected, placing the furniture in a sealed box 14, then starting a second heater 20 through an operation key 11, heating the sealed box 14, improving the volatilization speed of harmful substances in the furniture, simultaneously pumping the gas in the sealed box 14 into a drying inner core 4 through an air inlet pipe 3 by an air pump 6, and removing moisture in the gas under the action of a drying mesh screen 2 and a drying agent 7;

step 2: then the harmful substances enter the test solution through the gas outlet pipe 12, the harmful substances are absorbed in the test solution, the filtered gas is discharged from the gas vent 21, meanwhile, the light splitting test probe 17 emits light with specific wavelength from the light splitting analyzer 16, the absorbance of the solute is obtained according to the difference of the absorbance of different solutes to the light, then the analysis treatment is carried out in the light splitting analyzer 16, the types and the concentration of the harmful substances are calculated, and the calculation result is displayed on the display screen 10;

and step 3: the device improves the volatilization speed of harmful substances in the furniture through the heater, further improves the extraction speed and the detection speed of the harmful substances, has the function of extracting and detecting simultaneously, and is favorable for a user to know the types of the harmful substances in the furniture in time.

The above description is only a further embodiment of the present invention, but the scope of protection of the present invention is not limited thereto, and any person skilled in the art can replace or change the technical solution and the concept of the present invention within the scope of the present invention.

Claims

1. The utility model provides a quick detection device of furniture harmful substance which characterized in that: comprises a detection box (9), an air outlet pipe (12) and an inner core cylinder, wherein a sealing cover (15) is arranged at the top of the detection box (9), a supporting outer cylinder (5) is arranged on the outer wall of the sealing cover (15), a drying inner core (4) is arranged in the sealing cover (15), a drying mesh screen (2) is arranged in the drying inner core (4), a drying agent (7) is arranged in the drying mesh screen (2), a heater I (8) is arranged at the bottom of the drying mesh screen (2), the air outlet pipe (12) is arranged at the bottom of the drying inner core (4), an air suction pump (6) is arranged at the top of the inner core cylinder, a bottle mouth (1) is arranged at the top of the sealing cover (15), an air inlet pipe (3) is arranged at the top of the bottle mouth (1), a sealing cover (13) is arranged at one end of the air, be provided with display screen (10) on detection case (9) a lateral wall, be provided with operating key (11) under display screen (10), inside spectral analysis appearance (16) that is provided with of detection case (9), spectral analysis appearance (16) top is provided with spectral test probe (17), the heater runs through it is provided with connecting wire (19) to support urceolus (5), the bottom is provided with testing agent (18) in sealed cowling (15), be provided with heater two (20) on sealed cowling (14) inside wall, be provided with bleeder vent (21) on sealed cowling (15) a lateral wall.

2. The device for rapidly detecting harmful substances in furniture according to claim 1, characterized in that: the sealing cover (15) is connected with the detection box (9) through a clamping groove, and the support outer cylinder (5) is nested on the sealing cover (15).

3. The device for rapidly detecting harmful substances in furniture according to claim 1, characterized in that: the drying inner core (4) and the sealing cover (15) are fixedly connected through the supporting outer cylinder (5), the drying mesh screen (2) is clamped and pressed inside the drying inner core (4), and the drying agent (7) is filled in the drying mesh screen (2).

4. The device for rapidly detecting harmful substances in furniture according to claim 1, characterized in that: the first heater (8) is connected with the drying mesh screen (2) through bolts, and the air outlet pipe (12) is connected with the drying inner core (4) in an inserted mode.

5. The device for rapidly detecting harmful substances in furniture according to claim 1, characterized in that: the air pump (6) is connected with the drying inner core (4) through a pipeline, the bottle mouth (1) is formed at the top of the sealing cover (15), and the air inlet pipe (3) is connected with the bottle mouth (1) in an inserting mode.

6. The device for rapidly detecting harmful substances in furniture according to claim 1, characterized in that: sealed lid (13) with intake pipe (3) are pegged graft, seal box (14) with sealed lid (13) hinge connection, display screen (10) are embedded on detection case (9).

7. The device for rapidly detecting harmful substances in furniture according to claim 1, characterized in that: the operation key (11) is rotationally connected with the detection box (9), and the spectroscopic analyzer (16) is connected with the detection box (9) through a bolt.

8. The device for rapidly detecting harmful substances in furniture according to claim 1, characterized in that: the light splitting test probe (17) is connected with the light splitting analyzer (16) through a lead, and the connecting wire (19) is electrically connected with the first heater (8) and the detection box (9).

9. The device for rapidly detecting harmful substances in furniture according to claim 1, characterized in that: the test agent (18) is filled in the sealing cover (15), the second heater (20) is fixedly connected with the sealing box (14) through bolts, and the air holes (21) are inserted in the sealing cover (15).