205 results about "Cigarette smoke" patented technology

The invention belongs to the technical field of cigarette filtration, and relates to a preparation method and application of a biomass-based supramolecular assembly functional material. According to the method, a large number of plant-based fibers existing in the nature serve as a substrate material, gallic acid and ellagic acid with small molecular sizes are adopted to be matched with tannic acid with large molecular sizes to be coordinated with metal ions, tannic acid molecules can be separated, crowding of the tannic acid molecules is relieved, the utilization rate of hydroxyl on the tannic acid molecules is increased, and the yield of the tannic acid is increased. The molecular assembly efficiency is improved. A metal-polyphenol network functional film is generated on the surface of the plant-based fiber material based on the polyphenol regulated supramolecular assembly structure, and the prepared material can effectively remove tar substances, especially polycyclic aromatic hydrocarbon strong cancerogenic substances, in cigarette smoke, so that harmful ingredients inhaled by smokers are reduced, meanwhile, the smoking experience feeling is not affected, and the cigarette quality is improved. The palatability of the filter tip is improved, and the filter tip has better application value and market prospect in the technical field of cigarette filtration.

The invention relates to the technical field of tobacco manufacturing, in particular to a method for characterizing the quantitative relaxed feeling of an aerosol generating product, the characterization method realizes the conversion of the cigarette smoking relaxed feeling from subjective qualitative feeling to objective quantitative feeling, through accurate sensor monitoring and scientific algorithm calculation, the individual difference of evaluation is greatly reduced, and the evaluation accuracy is improved. Different laboratories and researchers can obtain quantitative results with high repeatability and high credibility according to the method; a powerful tool is provided for a cigarette research and development link, research and development personnel can adjust elements such as a cigarette formula and a filter tip structure in a targeted manner according to quantitative data, and the smoking easiness is accurately optimized; the invention further provides a characterization device for the quantitative suction relaxed feeling of the aerosol generating product, the characterization device comprises a flow sensor A for obtaining airflow flow Q (t), a pressure difference sensor B for obtaining dynamic suction resistance R (t), a time sequence control unit, a suction machine, a power module and a calculation module, the characterization device is used for achieving the steps of the characterization method, and the related computer product is further provided.

The application discloses a construction method of a cigarette oil fume rapid identification marking system, uses oily fluorescent nano quantum dots as a signal part of a marking system, constructs a marking system capable of simultaneously marking multiple oil points, and after oil fume pollution is found in a production process, can quickly and accurately determine oil leakage and hidden point positions according to the markers on the cigarettes, avoids repeated appearance of the oil fume due to the fact that the problem point position cannot be found, and does not affect the efficacy of the oil product, effectively improves the efficiency and accuracy of cigarette oil pollution identification, and timely finds the oil pollution positions, so that the process consumption is reduced, and the quality of the cigarette product is improved.

The invention relates to a method for reducing harmful components in cigarette smoke by using food-grade cyclodextrin metal organic framework materials, which is characterized in that two food-grade cyclodextrin metal organic framework materials CD-MOFs are added into cigarette filters for reducing the harmful components in the cigarette smoke. The unique pore structure and rich hydroxyl functional sites of the gamma-cyclodextrin-KOH and the beta-cyclodextrin-KOH are utilized to efficiently adsorb various harmful components in the mainstream smoke of the cigarette. Compared with a control group without any adsorbent and a control group with only activated carbon as the adsorbent, the CD-MOFs has efficient capturing capability on harmful gases such as carbon monoxide, nitrosonicotine, ammonia gas, benzo [a] pyrene and phenol in the cigarette smoke, and can obviously reduce the cigarette hazard index. The two materials are simple in preparation process, high in cost benefit and good in chemical stability, are food-grade porous materials and have incomparable practical application potential compared with traditional non-food-grade porous materials, and an effective solution is provided for developing novel low-harm cigarette products.

The invention discloses a preparation method and application of a Cu-BNNs chemiluminescent probe for detecting nicotine. Boron nitride and copper chloride dihydrate are used as raw materials, oil bath heating is carried out in N-methyl pyrrolidone (NMP) to synthesize a Cu-BNNs probe, the Cu-BNNs probe can generate strong chemiluminescence signals with nicotine and sodium hypochlorite, a chemiluminescence detection platform of nicotine is constructed based on the strong chemiluminescence signals, and the chemiluminescence detection platform is used for detecting the nicotine. The method can be used for detecting the content of a nicotine solution and the content of nicotine in cigarette smoke. The method has the advantages of high sensitivity, strong anti-interference capability, low detection cost, simplicity and convenience in operation and the like.

The application discloses a kind of heating cigarette smoking matrix processing systems, comprising: the reel unwinding device of sequentially arranged, conveying device, sheet preforming device, flavoring device and forming device;Conveying device is used to convey the sheet wound on reel unwinding device, so that sheet is transported to sheet preforming device;Sheet preforming device includes upper pressing plate and lower pressing plate, the side wall of upper pressing plate and the side wall of lower pressing plate are rotationally connected, and first pre-pressing assembly and second pre-pressing assembly are correspondingly arranged on lower pressing plate and upper pressing plate, so that sheet forms preset structure after being acted on by first pre-pressing assembly and second pre-pressing assembly;Sheet preforming device is located at the first end of sheet preforming device, flavoring device is located at the second end of sheet preforming device, and flavoring device is used to flavor sheet;Forming device is used for the bunching forming treatment of sheet.The present application has the advantages of simple structure, which can effectively reduce the problem of yellow spot smoke, realize automatic bunching, and reduce the operation difficulty of operator.

The invention relates to a filter element for a cigarette, comprising a cartridge (1) for receiving a filter material, at least one filter cover (2, 2 ') for closing the cartridge, and a filter material (3) for filtering cigarette smoke. In this case, the bobbin (1) and / or the at least one filter cover (2, 2 ') is formed from a biodegradable material, and the filter material (3) is formed from a biodegradable bulk material.

The present invention discloses a method and application for simultaneously reducing polycyclic aromatic hydrocarbons in tobacco leaves and cigarette smoke, as well as a cigarette, which relates to the technical field of harm reduction in tobacco processing. The method includes: preparing a lipase solution; uniformly spraying the lipase solution on both the front and back sides of the tobacco leaves to be treated; subjecting the tobacco leaves sprayed with the lipase solution to constant temperature and humidity treatment, and the content of polycyclic aromatic hydrocarbons in the tobacco leaves after lipase treatment is reduced; cutting the tobacco leaves treated with lipase into shreds, and inactivating the lipase in the shredded tobacco leaves treated with lipase; rolling the inactivated shredded tobacco into cigarette sticks, and the content of polycyclic aromatic hydrocarbons in the smoke after combustion is reduced. The method is applicable to low-grade flue-cured tobacco or cut tobacco after threshing and redrying. The cigarette includes shredded tobacco obtained by lipase treatment. The method of the present invention is simple and easy to operate. After treatment with lipase preparation, it can specifically reduce the content of PAHs in tobacco leaves and cigarette smoke, especially the content of fluoranthene, and can significantly improve the safety of tobacco with a high fluoranthene content.

This invention relates to the field of cigarette component analysis technology, and particularly to smoke adsorption materials, trapping sheets, and methods for detecting volatile components in cigarette smoke. The smoke adsorption material comprises tetraazacalix[2]aromatic[2]triazine supported on a covalent organic framework. It exhibits good trapping effect on various components in cigarette smoke, especially polycyclic aromatic hydrocarbons and aromatic amines in very low concentrations. Furthermore, it has a stable structure, the tetraazacalix[2]aromatic[2]triazine is not easily detached, and it has a long service life. When this material is made into a smoke trapping sheet for the detection of volatile components in cigarette smoke, it can fundamentally reduce the extraction loss of smoke components and improve the final detection range and accuracy.

The present application relates to the technical field of adsorbing material, and particularly relates to a modified silica gel adsorbent and a preparation method and application thereof; comprising the following steps: S1, dispersing silica gel particles in ethanol to obtain a dispersion liquid; S2, adding ammonia water and deionized water into the dispersion liquid of step S1; S3, adding a silane coupling agent into the mixed liquid of step S2; S4, heating and stirring the mixed liquid of step S3, and washing after the reaction to obtain a modified silica gel adsorbent; the modified silica gel adsorbent prepared by the preparation method has a high-efficiency tar-reducing function, can significantly regulate cigarette smoke release, and can effectively control the loss of nicotine and moisture while greatly reducing the tar release, and has excellent comprehensive balance.

This invention discloses a cross-linked cyclodextrin polymer, its preparation method, and its applications, belonging to the field of compound synthesis and separation enrichment technology. This invention employs a Sonogashira coupling reaction to react α, β, and γ cyclodextrins with 2-, 3-, or 6-position fully iodine-substituted cyclodextrins with polyalkynyl groups, respectively, to obtain cross-linked cyclodextrin polymers with large specific surface areas and numerous cyclodextrin cavities. These polymers exhibit good separation effects for organic dyes, small organic molecule pollutants, and harmful components in cigarette smoke.

The invention discloses a copper oxide silver-gold chimeric compound, the chemical formula of the copper oxide silver-gold chimeric compound is CuxO / AgAu, and the molar ratio of copper to oxygen to silver to gold is 1: (0.5-1): (0.01-0.2): (0.01-0.2). The invention further discloses a preparation method of the copper oxide silver-gold chimeric compound and application of the copper oxide silver-gold chimeric compound in nicotine SERS detection.

The application discloses a cigarette filter tip additive de-ignition and harm reduction test smoking machine and a test method thereof, and belongs to the field of tobacco detection equipment. The application overcomes the single-function defect of traditional smoking machines, and aims at developing a multifunctional test assembly and test scheme which are urgently needed for cigarette filter tip additives. The multifunctional test assembly and test scheme can not only realize the detection of cigarette smoke components by traditional smoking machines, but also comprehensively test and analyze the de-ignition and harm reduction performance of cigarette filter tip additives. The multi-site synchronous cigarette lighter can realize the simultaneous detection of multiple cigarette samples, and solves the problem of large test error of traditional smoking machines. The rotary self-switching additive filling cabin and the rotary adsorption sampling area realize the continuous test function of different additives, and the operation is convenient. The four detection schemes of adsorption sampling, test paper detection, photochemical detection and residual gas collection detection are combined, the composition of cigarette smoke can be accurately and comprehensively detected, and the de-ignition and harm reduction test of different additives is realized.

1. The name of this design product: Heated cigarette smoke temperature detector. 2. Purpose of the product of this design: Instrument and equipment used in cigarette smoke temperature detection experiments. 3. The key point of the design of this product lies in its shape. 4. The picture or photo that best illustrates the design points: Stereoscopic drawing 1.

The invention discloses a method for determining the content of multiple carbonyl compounds in cigarette smoke, which comprises the following steps: S1, smoking a cigarette, and capturing the carbonyl compounds in the cigarette smoke by using a filter disc on which DNPH-phosphoric acid is applied, wherein carbonyl compounds in the cigarette smoke react with DNPH on the filter disc under the acidic condition, so that the filter disc with the carbonyl compounds is obtained; s2, putting the filter disc with the carbonyl compound into a container, adding an extracting agent to obtain an extracting solution, then filtering the extracting solution by adopting a microfiltration membrane to obtain a filtrate, and adding pyridine and an internal standard solution into the filtrate to obtain a sample solution; and S3, determining the sample solution by using an ultra-high performance liquid chromatography-quadrupole electrostatic field orbitrap mass spectrometer to obtain the concentration of each carbonyl compound in the cigarette smoke to be detected. The method provided by the invention can realize simultaneous analysis of 16 carbonyl compounds.

The invention discloses a method and system for measuring cigarette smoke indexes, the smoke indexes comprise tar, nicotine and carbon monoxide, and the method comprises the following steps: obtaining standard data: measuring the smoke index of a raw material tobacco shred sample according to a national standard method, and taking the smoke index as a standard smoke index value; a spectrum collection step: collecting a near infrared spectrogram of the raw material tobacco shred sample; establishing a basic model, namely establishing the basic model by utilizing a regression analysis method based on the near infrared spectrogram and the standard smoke index value of the raw material tobacco shred sample; a model correction step: collecting a near infrared spectrogram of the mixed cut tobacco sample, calculating a measured smoke index value of the mixed cut tobacco sample by using the basic model, determining a correction coefficient and obtaining a correction model; and an unknown sample determination step: collecting the near infrared spectrogram of the unknown sample and obtaining the smoke index value of the unknown sample based on the correction model. The cigarette smoke index can be rapidly determined in the raw material formula design adjustment stage, and product waste is avoided.

The application discloses a cigarette smoke sensor automatic production line, which comprises a conveying assembly (10), a labyrinth loading substation (100), a circuit board assembling substation (200), at least two photoelectric element assembling substations (300), a welding substation (400), a calibration substation (500) and a wax coating substation (600). The conveying assembly (10) conveys semi-finished products in a production process between the substations, the substations are arranged according to working procedures and automatically process and detect the semi-finished products according to the working procedures, and the substations can automatically detect processing results and remove unqualified semi-finished products from the conveying assembly. The cigarette smoke sensor automatic production line can automatically produce cigarette smoke sensors, and automatically detects the processing quality of the semi-finished products in necessary working procedures, so that the labor cost is reduced and the production efficiency is improved.

The invention relates to the field of cigarette smoke analysis and detection, and discloses a cigarette smoke cold trap trapping device and a trapping analysis system and method thereof, and the cold trap trapping device comprises a trapping pipe, a vacuum cover, a vacuum pump, a refrigerator, a heat exchanger, a heater, a discharge pipe, a mounting pipe, a gas source and a switch valve. The trapping pipe is arranged in the vacuum cover, the vacuum pump is used for adjusting the pressure in the vacuum cover, the refrigerating machine is used for stepless adjustment of the refrigerating temperature of the trapping pipe, the heat exchanger and the heater are arranged on the periphery of the trapping pipe in a surrounding mode, and the discharge pipe and the installation pipe are communicated to a first port in a parallel connection mode. The positive pressure source and the negative pressure source are communicated with the second port in parallel, so that a stepless adjustable pressure and temperature environment is provided for the trapping pipe, different experiment requirements are met, and the comprehensiveness of detection and analysis is improved; the heat exchanger, the heater, the gas source and the switch valve are matched to operate, so that efficient thermal desorption of flue gas in the trapping pipe is realized, and the trapping detection and analysis efficiency is improved.

The invention belongs to the technical field of tobacco flavor, and provides a temperature response type microcapsule and a preparation method and application thereof.The microcapsule is composed of a core material and a wall material wrapping the core material, and the core material contains subprostrate sophora essential oil, mangnolia officinalis essential oil, borneol and a solubilizer; the wall material is a compound temperature response material of polycaprolactone-polyethylene glycol segmented copolymer and hydroxypropyl methyl cellulose, the response temperature is 50-60 DEG C, and the mass ratio of the core material to the wall material is 1: 4; the encapsulation efficiency of the microcapsule is greater than or equal to 90%, the particle size is 5-20 microns, and the core material release rate at 55 DEG C is greater than or equal to 95%. The preparation method comprises the following steps: preparing a core material emulsion and a wall material solution, mixing and emulsifying, carrying out rotary evaporation, and freeze-drying. The microcapsule is added into a cigarette filter stick according to 0.5%-2.0% of the total mass of the filter stick, when the cigarette is smoked, the core material realizes aroma enhancement-cigarette softening-release promotion synergy, the wall material can realize precise controlled release, the cigarette smoke quality is remarkably improved after the microcapsule is applied, the microcapsule has a remarkable inhibition effect on key inflammatory factors of throat mucosa, has no foreign flavor, is adaptive to the existing cigarette production process, and is convenient for industrial application.

The invention discloses a smoking behavior recognition method based on multi-source perception and particle size fingerprint analysis, which comprises the following steps: arranging a particulate matter sensor module, continuously collecting a multi-channel particle size spectrum in a target space in a non-optical mode, and generating a high-resolution particle size distribution sequence according to time; an infrared sensor module is arranged to monitor entering and leaving states of personnel in real time; the short-term change of the concentration distribution of the particulate matters with different particle sizes is calculated through a parameterization formula, and the accurate judgment of the smoking event is realized in combination with the personnel state and the PM2.5 speed increase in the same period. According to the invention, the infrared sensing data stream and the particulate matter concentration data stream are deeply analyzed, and the on-site state of personnel and the specific fluctuation mode of cigarette smoke are accurately identified; through cross cooperation verification of multi-dimensional features, interference of water vapor, mosquito-repellent incense and non-artificial smoke sources can be effectively eliminated, and unification of high detection precision and low false alarm rate is achieved. According to the method, imaging equipment is completely abandoned, and the risk of privacy disclosure is avoided from the source.

The invention provides a method for reducing crotonaldehyde in cigarette smoke. The method for reducing crotonaldehyde in cigarette smoke comprises the following steps: (1) mixing apocynum venetum extract with a solvent to prepare a first coating liquid; (2) applying the first coating liquid to the tobacco shreds; and (3) manufacturing cigarettes by adopting the tobacco shreds applied with the first coating liquid. The method can effectively reduce the content of crotonaldehyde in the mainstream smoke of the cigarettes, is simple to operate, easy to industrially realize, cheap and easily available in raw materials and low in production cost, the added substances are traditional Chinese medicine extracts, the requirements of food additive substances are met, the crotonaldehyde content in the smoke is reduced, meanwhile, the crotonaldehyde in the smoke can be coordinated with the cigarette smoke, and the aroma quality of the cigarettes is improved.

The present invention relates to a polyamide / cellulose acetate multi-stage fiber composite tobacco film, a preparation method thereof, and an application. The present invention uses polyamide 6 and cellulose acetate as raw materials and prepares a composite tobacco film containing multi-stage sized fibers by means of electrospinning technology. The multi-stage fiber composite film prepared by the present invention has the characteristics of small fiber diameter, multi-stage structure, and high adsorption efficiency. The multi-stage structure can directionally and efficiently adsorb solid particulate matters and toxic and harmful components in indoor cigarette smoke of different sizes, improves the filtering effect, retains a certain cigarette taste, and can also be biodegradable, being green and environmentally friendly. The present invention has the advantages of easily available raw materials, adjustable size, suitability for industrial production, etc., and has good application prospects in flue gas filtration.

This utility model discloses an electronic cigarette timed locking device, which includes a lock box, a locking component, and an electronic locking mechanism. The lock box has a retrieval opening, which is fitted with a zipper. The locking component is connected to the zipper pull and has a locking part. The electronic locking mechanism includes a housing and a control circuit board, a battery, and an electromagnet disposed within the housing. The control circuit board is electrically connected to the electromagnet and the battery, respectively. The electromagnet has a retractable locking pin. The housing is mounted on the lock box and has an insertion port for the locking part of the locking component to be inserted. When the zipper closes the retrieval opening of the lock box, the locking part of the locking component can be inserted into the housing through the insertion port and engage with the locking pin of the electromagnet. This utility model can prevent the electronic cigarette from being used within a set locking time, thereby helping smokers control their smoking time, gradually reduce the amount of cigarettes smoked, and achieve the effect of quitting smoking.

The method comprises the following steps: (1) raw material pretreatment: taking tobacco leaf powder after supercritical extraction, putting into a reaction kettle, adding water, uniformly stirring, adjusting the pH value to be 5-6, sealing, reacting for 1-2 hours at the temperature of 180-200 DEG C, cooling, transferring into an oil bath pan at the temperature of 50 DEG C, and uniformly stirring; (2) compound enzyme preparation activation and enzymolysis: taking a compound enzyme (manganese peroxidase, laccase and lignin peroxidase) accounting for 0.5% of the mass of the raw material, dissolving the compound enzyme in water, activating in a water bath at 50 DEG C, dropwise adding the pretreated raw material, performing oil bath enzymolysis at 50 DEG C for 3-4 hours, heating to 100 DEG C, stirring for 20 minutes, and cooling to obtain a feed liquid A; and (3) preparing the tobacco absolute, namely centrifuging the feed liquid A, taking supernatant liquid (feed liquid B), adding 95% ethanol, uniformly stirring, separating and removing impurities by using a cellulose acetate or polyacrylonitrile membrane, and collecting permeate liquid to obtain the tobacco absolute. The equipment is simple, the preparation method is green and efficient, and the prepared tobacco absolute can effectively improve the cigarette smoke quality.

The invention discloses an application of a matrix metalloproteinase MMP-8 inhibitor in preparation of a medicine for treating chronic obstructive pulmonary disease. Clinical chronic obstructive pulmonary disease lung tissue in-situ neutrophil sample transcriptome sequencing finds that differential genes are concentrated in a neutrophil chemotactic pathway, enrichment expression of MMP-8 in neutrophil is further analyzed, and expression enhancement in the neutrophil of chronic obstructive pulmonary disease is achieved. Cigarette smoke (CS) and cigarette smoke extract (CSE) are used for mouse chronic obstructive pulmonary disease modeling experiments to confirm that the MMP-8 inhibitor can effectively protect mouse body weight loss; a whole body plethysmography detection system finds that the MMP-8 inhibitor can effectively protect the lung function; further analysis finds that the MMP-8 inhibitor can relieve lung injury and reduce lung tissue collagen deposition of mice with chronic obstructive pulmonary disease.

The invention provides a cigarette smoke diffusion mode identification method and device based on a video image, and the method comprises the steps: collecting the video image of the whole cigarette smoke diffusion process, extracting a smoke diffusion image from the video image, and converting the smoke diffusion image into a gray-scale map; calculating the proportion of the number of pixels corresponding to the smoke area in each grey-scale map to the total number of pixels in the grey-scale map one by one according to the time sequence, and generating time sequence change data of the proportion; identifying a plurality of grey-scale maps corresponding to the peak value from the time sequence change data in combination with the preset number of smoking times of the range hood, and determining the plurality of grey-scale maps as corresponding images of the starting point of each smoking action; respectively taking the image corresponding to the starting point of each suction as a reference, respectively extracting a plurality of target images from the grey-scale map, and orderly arranging the image corresponding to the starting point of each suction and the target images according to a time sequence to form an image sequence capable of representing the dynamic state of smoke diffusion in the corresponding suction process.

This invention discloses a method for fabricating and applying a formaldehyde SERS sensor based on an Au@ZIF-8 core-shell nanostructure, belonging to the field of gas detection technology. Formaldehyde has an extremely small intrinsic Raman cross section, and ordinary SERS substrates lack the ability to capture it, resulting in weak detection signals at low concentrations. This sensor uses Au@ZIF-8 core-shell nanoparticles to assemble a two-layer thin film as the SERS substrate. The Au nanoparticles (AuNPs) serve as the electromagnetic enhancement core, while the ZIF-8 shell layer enriches and sieves formaldehyde molecules. A layer-to-layer deposition method is used to construct the double-layer thin film structure to obtain optimal SERS performance. This invention solves the problems of low sensitivity, poor specificity, insufficient stability, and difficulty in rapid on-site detection in existing formaldehyde detection technologies. The detection limit is as low as 0.16 ppt, and within a wide range from 0.01 ppb to 100 ppm, the characteristic peak intensity exhibits an excellent linear relationship with the logarithm of formaldehyde concentration (R² ≥ 0.995). It can specifically identify formaldehyde and exclude interference from other VOCs, making it suitable for rapid quantitative detection of formaldehyde in practical scenarios such as indoor environments and cigarette smoke.

The invention relates to an evaluation method for characterizing cigarette smoking physiological irritation and application of the evaluation method. The evaluation method comprises the following steps: (1) determining the activity of alpha-salivary amylase in saliva of a smoker at three time points before and after smoking a to-be-detected cigarette; (2) calculating the variations delta U1, delta U2 and delta U3 of the activity of the alpha-salivary amylase after three time points after the to-be-detected cigarette is sucked and before the to-be-detected cigarette is sucked; (3) determining the content of main irritant components in the cigarette smoke; the main irritant components comprise total particulate matters, tar, formic acid, acrolein and crotonaldehyde; and (4) substituting the change quantity of the alpha-salivary amylase activity and the sensory evaluation score into a physiological irritation evaluation formula to obtain a physiological irritation score.

The present application relates to a kind of preparation methods of cigarette burst ball containing microcapsule, which includes core liquid preparation, wall material solution preparation, microcapsule preparation, drop preparation, cleaning and drying etc. steps.The cigarette burst ball containing microcapsule prepared by the present application can increase the level of cigarette smoke flavor in the process of smoking, improve the richness of burst ball essence and the uniformity in cigarette, and has level, improve smoke quality.The present application solves the problems of poor aroma persistence and unevenness in the process of smoking existing burst ball smoke.

The utility model relates to the field of cigarette holders, in particular to a plant filtering healthy cigarette holder. The plant filtering healthy cigarette holder comprises a suction nozzle. One side of the suction nozzle is fixedly connected with a cigarette holder, and a cavity in the suction nozzle and the cigarette holder is a smoke channel; a filtering assembly capable of filtering cigarette smoke is arranged in the cigarette holder so as to filter the cigarette smoke passing through the smoke channel; wherein an abutting piece is arranged in the filter assembly, and the filter assembly is connected with the cigarette holder in a sliding fit mode through the abutting piece, so that the filter assembly is convenient to disassemble. According to the plant filtering healthy cigarette holder, harmful substances in smoke can be purified through plant filtering, the health level of a smoker is improved, cleaning is more convenient due to the detachable design of the filtering assembly, meanwhile, the filtering assembly is convenient to replace, and the service life of a product is prolonged.