CN215894401U

CN215894401U - Gas cap immersion fluid device for tobacco detection

Info

Publication number: CN215894401U
Application number: CN202121944849.6U
Authority: CN
Inventors: 袁敬彤; 李明; 刘威
Original assignee: INNER MONGOLIA AUTONOMOUS REGION TOBACCO COMPANY TONGLIAO BRANCH
Current assignee: INNER MONGOLIA AUTONOMOUS REGION TOBACCO COMPANY TONGLIAO BRANCH
Priority date: 2021-08-18
Filing date: 2021-08-18
Publication date: 2022-02-22
Anticipated expiration: 2031-08-18

Abstract

The utility model discloses a gas cap immersion device for tobacco detection, which comprises a tobacco filtering box body, an air pump, a connecting pipe, an adding port, a reaction tank, a collecting tank, a filter plate, a filter frame and a tobacco placing groove, wherein the tobacco filtering box body is provided with a gas inlet and a gas outlet; an air inlet of the smoke filter box body is connected with an air pump; the air outlet of the smoke filter box body is communicated with the bottom of the reaction tank; the top of the reaction tank is provided with an adding port, and HgCL is stored in the reaction tank₂A solution; an exhaust port is formed in the side wall of the top of the reaction tank; the bottom of the smoke filtering box body is provided with an inclined plane structure which inclines towards two sides, and the bottom of the side wall corresponding to the inclined plane structure is provided with an ash discharge port; the smoke filtering boxA filter frame is fixed above the middle part of the inclined plane of the body; the inclined plane structure corresponding to the lower part of the filter frame is provided with a through hole and is communicated with the reaction tank through a connecting pipe; the device provides a suitable place for the reaction and is convenient for observation and collection.

Description

Gas cap immersion fluid device for tobacco detection

Technical Field

The utility model relates to the technical field of tobacco detection and display, in particular to a gas cap liquid immersion device for tobacco detection.

Background

Nicotine, commonly known as nicotine, organic matter, formula C₁₀H₁₄N₂Is a plant belonging to the genus Solanaceae (Solanum)Alkaloid, also important for tobaccoComposition (I)Is also NCholine receptor agonistsFor the N1 and N2 receptors andcentral nervous systemAll have functions and no clinical application value. Nicotine can cause addiction or dependence, and repeated use of nicotine also increases heart rate and raises blood pressure and reduces appetite. Large doses of nicotine causeVomitingAndnauseaAnd in severe cases, the person will die.

Wherein D can react with HgC12 solution to form white precipitate, thereby detecting the presence of nicotine in cigarette; in order to improve the efficiency of agricultural tobacco production and ensure the quality of tobacco purchased by consumers, the quality inspection work of tobacco must be done; carbon monoxide, nicotine, tar and the like are important indexes for testing, so the applicant designs a detection device based on the detection mode, and the detection device is used for detecting and displaying nicotine contained in a certain amount of tobacco and providing a combustion place for the tobacco.

The utility model has the following contents:

according to the defects of the prior art, the utility model provides a gas cap immersion device for tobacco detection, wherein smoke is ejected into HgC 12-containing solution from a combustion place by using ventilation equipment to perform mixing reaction, the reaction places are connected in series to perform secondary reaction, and HgC 12-containing solution generates white precipitate so as to be convenient for a tester to observe.

In order to achieve the purpose, the utility model is realized by the following technical scheme:

a gas cap immersion liquid device for tobacco detection comprises a tobacco filtering box body, an air pump, a connecting pipe, an adding port, a reaction tank, a collecting tank, a filter plate, a filter frame and a tobacco placing groove; an air inlet of the smoke filter box body is connected with an air pump; the air outlet of the smoke filter box body is communicated with the bottom of the reaction tank; the top of the reaction tank is provided with an adding port, and HgCL is stored in the reaction tank₂A solution; an exhaust port is formed in the side wall of the top of the reaction tank; the bottom of the smoke filtering box body is provided with an inclined plane structure which inclines towards two sides, and the bottom of the side wall corresponding to the inclined plane structure is provided with an ash discharge port; a filter frame is fixed above the middle part of the inclined plane of the smoke filter box body; the inclined plane structure corresponding to the lower part of the filter frame is provided with a through hole and is connected with the reaction tankAre communicated through a connecting pipe.

Preferably, two side faces corresponding to the short edges of the smoke filtering box body are provided with tobacco placing grooves; the bottom of the tobacco placing groove is movably connected with the tobacco filtering box body, and the opening and closing position of the top of the tobacco placing groove is an inclined angle structure; the tobacco placing groove and the smoke filtering box body are fixed through threads; the bottom of the tobacco placing groove is provided with baffle rods, and gaps are arranged between the baffle rods.

Preferably, the reaction tanks are provided with more than 1 and are connected in series through connecting pipes.

Preferably, the two sides of the filter frame are provided with filter screens for preventing the cigarette ash from entering, and the filter screens are in inserted fit with the filter frame.

Preferably, the middle part of the inclined plane structure of the smoke filtering box body is provided with a clamping plate which is matched with the filter frame to be fixedly inserted; and a valve is arranged at the ash discharge port of the smoke filtering box body.

Preferably, the inner wall of the reaction tank is provided with a partition plate, and the partition plate blocks the interior of the reaction tank to form an S-shaped channel; the reaction tank is made of acrylic plates or glass materials.

Preferably, the smoke filtering box body is fixed at the top of the support, and the reaction tank is fixed in the middle of the support.

Preferably, a drain valve is arranged at the bottom of the reaction tank, and a collecting tank is correspondingly arranged below the drain valve; and a filter plate for separating sediments is arranged in the collecting tank.

Preferably, an outer cover is arranged on the outer side of the adding port, and a feeding door is arranged at the top of the outer cover corresponding to the adding port.

Preferably, the connecting pipe between the air pump and the smoke filter box body is divided into two parts to form a three-way branch pipeline, and air entering the connecting pipe of the air pump flows to two sides of the smoke filter box body respectively.

The utility model discloses a gas cap immersion liquid device for tobacco detection, which has the following beneficial effects:

1. the tobacco placing groove is internally provided with the ignited tobacco or cigarette, and the air flow entering from the two sides can enter from the tobacco placing groove and flow to the middle part of the smoke filter box body from the bottom, so that the combustion of the tobacco is accelerated.

2. The ash after the tobacco is combusted is left at the bottom of the inclined plane structure and is discharged through the ash discharge port.

3. After entering the reaction tank from the smoke filtering box body, the smoke and the HgCL in the reaction tank₂The solution reacts to generate white precipitate which is convenient for observation.

Description of the drawings:

in order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a schematic view of the disassembled internal structure of the outer cover of the present invention.

Fig. 3 is a schematic structural view of a smoke filter box of the present invention.

FIG. 4 is a schematic cross-sectional view of a smoke filter housing according to the present invention.

In the figure, a smoke filter box body 1, an air pump 2, a connecting pipe 3, an adding port 4, a reaction tank 5, a collecting tank 6, a filter plate 7, a filter frame 8, a tobacco placing groove 9, a stop lever 10, a liquid discharge valve 11, an outer cover 12, a feeding door 13 and a support 14.

The specific implementation mode is as follows:

as shown in fig. 1-4, a gas-cap liquid immersion device for tobacco detection comprises a tobacco filtering box body 1, an air pump 2, a connecting pipe 3, an adding port 4, a reaction tank 5, a collecting tank 6, a filter plate 7, a filter frame 8 and a tobacco placing tank 9; an air inlet of the smoke filter box body 1 is connected with an air pump 2, and the air pump 2 fills external air into the reaction tank 5; therefore, the air outlet of the smoke filter box body 1 is communicated with the bottom of the reaction tank 5, the connecting pipe 3 between the air pump 2 and the smoke filter box body 1 is divided into two parts to form a three-way branch pipeline, the air of the air pump 2 entering the connecting pipe 3 respectively flows to two sides of the smoke filter box body 1, and two sides of the filter frame 8 are simultaneously filtered; the top of the reaction tank 5 is provided with an adding port 4, the adding port 4 can be used for adding other reaction substances in the experimental process, and the outer side of the adding port 4 is provided with an outer cover 12 which plays a role in protecting and fixing the adding port 4; a feeding door 16 is arranged at the top of the outer cover 12 corresponding to the position of the adding port 4.

As shown in FIGS. 1 to 4, HgCL is stored in the reaction tank 5₂A solution which can react with D to generate white precipitate, and the generated precipitate can be collected or observed to observe how much white precipitate is generated in tobacco; more than 1 reaction tank 5 is arranged and connected in series through a connecting pipe 3, and the side wall of the top of the last reaction tank 5 connected in series is provided with an exhaust port for filtering air with flue gas and then discharging the air; the inner wall of the reaction tank 5 is provided with a partition board which blocks the inside of the reaction tank 5 into an S-shaped channel, the arrangement can prolong the reaction time of gas in solution, but is not convenient for collecting precipitates, the partition board is preferably made into a whole, can be disassembled, and can be directly taken out of the reaction tank 5; a liquid discharge valve 11 is also arranged at the bottom of the reaction tank 5, and a collecting tank 6 is correspondingly arranged below the liquid discharge valve 11; a filter plate 7 for separating precipitates is arranged in the collecting tank 6, when the solution is discharged, the solution with white precipitates passes through the filter plate 7 and enters the collecting tank 6, the white precipitates are left above the filter plate 7 for collection, and the solution enters the collecting tank 6; the reaction tank 5 is made of acrylic plates or glass materials, and transparent materials are convenient to observe; the bottom of the smoke filter box body 1 is provided with an inclined plane structure which inclines towards two sides, the bottom of the side wall corresponding to the inclined plane structure is provided with an ash discharge port, ash generated after the combustion of tobacco enters the ash discharge port through the inclined plane, and the ash can be discharged once a valve of the ash discharge port is opened; a filter frame 8 is fixed above the middle part of the inclined plane of the smoke filter box body 1; the inclined plane structure corresponding to the lower part of the filter frame 8 is provided with a through hole and is communicated with the reaction tank 5 through a connecting pipe 3; the two sides of the filter frame 8 are provided with filter screens for preventing the cigarette ash from entering, and the filter screens are in inserted connection with the filter frame 8.

As shown in fig. 1-4, two side faces corresponding to the short sides of the smoke filter box body 1 are provided with tobacco placing grooves 9; the bottom of the tobacco placing groove 9 is movably connected with the tobacco filtering box body 1, and the opening and closing position of the top of the tobacco placing groove 9 is an inclined angle structure; the tobacco placing groove 9 and the smoke filtering box body 1 are fixed through threads; the bottom of the tobacco placing groove 9 is provided with baffle rods 10, and gaps are arranged among the baffle rods 10; the middle part of the inclined plane structure of the smoke filtering box body 1 is provided with a clamping plate which is matched with the filtering frame 8 for inserting and fixing; a valve is arranged at the ash discharging port of the smoke filtering box body 1; the cigarette filter box body 1 is fixed at the top of the support 14, the reaction tank 5 is fixed in the middle of the support 14, and a small part of smoke is reduced easily during ignition in consideration of convenient ignition, so that an igniter is arranged at the bottom of the cigarette placement groove. The above-mentioned fixing methods are all welded or screwed by means of the common technical means of those skilled in the art, if they are not separately described.

The working principle is as follows:

firstly, putting tobacco to be detected into a tobacco placing groove 9, closing and fixing the tobacco placing groove 9, then starting an igniter and an air pump 2, starting combustion to generate smoke after the tobacco is ignited, sending the smoke into a filter frame 8 by the air pump 2, finally entering a reaction tank 5, blocking cigarette ash at the filter frame 8, enabling the cigarette ash to fall on an inclined plane structure, enabling the smoke to enter the reaction tank 5 to react with a solution to generate white precipitates, and enabling the gas to enter a second reaction tank 5 for continuous reaction; after the flue gas and the solution are fully reacted, the gas without the flue gas is discharged out of the equipment. When a reactant or other substances need to be added, the feeding door 16 is opened, the fed substances are placed into the feeding port, and the feeding door 16 is closed after the substances are fed; the ash discharging valve needs to be opened at regular time for ash removal.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. A gas cap immersion liquid device for tobacco detection comprises a tobacco filtering box body, an air pump, a connecting pipe, an adding port, a reaction tank, a collecting tank, a filter plate, a filter frame and a tobacco placing groove; it is characterized in that the air inlet of the smoke filter box body is connected with an air pump; the air outlet of the smoke filter box body is communicated with the bottom of the reaction tank; the top of the reaction tank is provided with an adding port, and HgCL is stored in the reaction tank₂A solution; the top side wall of the reaction tank is provided withAn exhaust port; the bottom of the smoke filtering box body is provided with an inclined plane structure which inclines towards two sides, and the bottom of the side wall corresponding to the inclined plane structure is provided with an ash discharge port; a filter frame is fixed above the middle part of the inclined plane of the smoke filter box body; the inclined plane structure corresponding to the lower part of the filter frame is provided with a through hole and is communicated with the reaction tank through a connecting pipe.

2. The gas cap immersion fluid device for tobacco detection according to claim 1, characterized in that: two side surfaces corresponding to the short edge of the smoke filtering box body are provided with tobacco placing grooves; the bottom of the tobacco placing groove is movably connected with the tobacco filtering box body, and the opening and closing position of the top of the tobacco placing groove is an inclined angle structure; the tobacco placing groove and the smoke filtering box body are fixed through threads; the bottom of the tobacco placing groove is provided with baffle rods, and gaps are arranged between the baffle rods.

3. The gas cap immersion fluid device for tobacco detection according to claim 1, characterized in that: the reaction tanks are more than 1 and are connected in series through connecting pipes.

4. The gas cap immersion fluid device for tobacco detection according to claim 1, characterized in that: the filter screen that prevents cigarette ash entering is equipped with to the both sides of filter frame, and the filter screen is pegged graft with the filter frame and is cooperated.

5. The gas cap immersion fluid device for tobacco detection according to claim 2, characterized in that: the middle part of the inclined plane structure of the smoke filtering box body is provided with a clamping plate which is matched with the filter frame to be fixedly inserted; and a valve is arranged at the ash discharge port of the smoke filtering box body.

6. The gas cap immersion fluid device for tobacco detection according to claim 3, characterized in that: the inner wall of the reaction tank is provided with a partition plate which blocks the interior of the reaction tank into an S-shaped channel; the reaction tank is made of acrylic plates or glass materials.

7. The gas cap immersion fluid device for tobacco detection according to claim 2, characterized in that: the smoke filtering box body is fixed at the top of the support, and the reaction tank is fixed in the middle of the support.

8. The gas cap immersion fluid device for tobacco detection according to claim 3, characterized in that: a drain valve is arranged at the bottom of the reaction tank, and a collecting tank is correspondingly arranged below the drain valve; and a filter plate for separating sediments is arranged in the collecting tank.

9. The gas cap immersion fluid device for tobacco detection according to claim 1, characterized in that: the outer side of the adding port is provided with an outer cover, and the top of the outer cover is provided with a feeding door corresponding to the adding port.

10. The gas cap immersion fluid device for tobacco detection according to claim 1, characterized in that: the connecting pipe between the air pump and the smoke filter box body is divided into two parts to form a three-way branch pipeline, and air entering the connecting pipe of the air pump flows to two sides of the smoke filter box body respectively.