Tobacco equipment health degree vector monitor

By installing a tobacco equipment health vector monitor on tobacco equipment, using a suction fan and dust filtering components, the problem of nitrosamine gas being not monitored is solved, and the accurate detection of nitrosamine content is achieved to ensure the accuracy of the equipment health assessment.

CN223122922UActive Publication Date: 2025-07-18ZHEJIANG BEISHI INFORMATION TECH CO LTD
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Patent Information

Application Number
CN202421282141.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-06
Publication Date
2025-07-18
Estimated Expiration
2034-06-06

AI Technical Summary

Technical Problem

In the prior art, the nitrosamine gas produced by tobacco equipment during drying is not effectively monitored, affecting the health of staff, resulting in the health assessment ignoring the gas composition that is most likely to affect health.

Method used

The tobacco equipment health vector monitor is used, which includes a shell, an electrochemical sensor, a suction fan and a dust filtering component. The air is sucked into the shell through the suction fan. The electrochemical sensor detects the nitrosamine content, and filters impurities through the dust filtering component to achieve accurate detection.

Benefits of technology

Accurate detection of nitrosamine content is achieved, local detection errors and dust coverage are avoided, the electrochemical sensor works normally, and the accuracy and reliability of detection are improved.

✦ Generated by Eureka AI based on patent content.

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    Figure CN223122922U_ABST
Patent Text Reader

Abstract

The utility model discloses a health degree vector monitor for tobacco equipment, which belongs to the field of tobacco equipment detection and comprises a shell and a display screen arranged on the outer side of the shell, an electrochemical sensor used for detecting the content of toxic gas is arranged in the shell, and an electric signal sensor is in signal connection with the display screen; the shell is provided with an exhaust pipe and at least one air suction opening, and an air suction structure is installed at the air suction opening. The air suction structure comprises an air suction fan and a dust filtering assembly, the air suction fan is arranged at the air suction opening, the air direction of the air suction fan points to the interior of the shell, and the dust filtering assembly is arranged on the outer side of the air suction opening and used for filtering air impurities; air around the tobacco equipment can be sucked into the shell through the suction ventilator and the dust filtering assembly, and nitrosamine content detection is carried out on the gas sucked into the shell through the electrochemical sensor.
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Description

Technical Field

[0001] The utility model belongs to the field of tobacco equipment detection, and particularly relates to a tobacco equipment health vector monitor. Background Art

[0002] During the production process of tobacco, it is necessary to use a drying device to dry the cut tobacco, remove the excess moisture in the tobacco to achieve an appropriate moisture content, and keep the cut tobacco with a certain fragrance and color.

[0003] During the drying process of cut tobacco, a tobacco-specific nitrosamine (TSNA) will be produced and volatilized into the air. Nitrosamine is a very strong carcinogen. Therefore, during the cut tobacco drying process, it is necessary to monitor the production process of the equipment to avoid a large amount of nitrosamine escaping and affecting the health of the staff. At present, most of the health assessments of tobacco equipment in the prior art focus on parameters such as the processing temperature, production efficiency, and processing wear of the equipment, while ignoring the nitrosamine gas that is most likely to affect the health of the staff.

[0004] Therefore, it is necessary to provide a tobacco equipment health vector monitor for monitoring whether excessive nitrosamine escapes during the production process of tobacco equipment. Summary of the Utility Model

[0005] An embodiment of the utility model provides a tobacco equipment health vector monitor to solve the problems in the prior art.

[0006] An embodiment of the utility model adopts the following technical solution: a tobacco equipment health vector monitor, including a housing and a display screen arranged on the outer side of the housing. An electrochemical sensor for detecting the content of toxic gas is arranged inside the housing, and the electrical signal sensor is signal-connected to the display screen; an exhaust pipe and at least one air suction port are arranged on the housing, and an air suction structure is installed at the air suction port; the air suction structure includes an air suction fan and a dust filtering component. The air suction fan is arranged at the air suction port and the wind direction of the air suction fan points to the inside of the housing, and the dust filtering component is arranged outside the air suction port and is used for filtering air impurities.

[0007] Preferably, the air suction structure further includes a rectangular enclosure installed at the outer end of the air suction port, and the air suction fan is fixedly installed inside the rectangular enclosure.

[0008] Preferably, the dust filtering component includes a hollowed-out plate and a filter cotton. A longitudinally extending chute is arranged at the outer end of the rectangular enclosure. A sliding end that is slidably matched with the chute is arranged at the side end of the hollowed-out plate. The inside of the hollowed-out plate is hollow and the top is open, and the filter cotton is installed inside the hollowed-out plate through the opening of the hollowed-out plate.

[0009] Preferably, a groove penetrating in the thickness direction of the hollow plate is provided at the open end of the hollow plate, and the groove is used to pinch the filter cotton inside the hollow plate.

[0010] Preferably, an air suction pipe is installed at the outer end of the rectangular enclosure, and the hollow plate is located between the air suction pipe and the air suction fan.

[0011] Preferably, two groups of air suction openings are configured on the housing, and a set of air suction structures are correspondingly provided at each air suction opening.

[0012] Preferably, the interior of the housing is divided into two spaces by a partition board, the partition board is provided with a plurality of ventilation holes, both air suction openings are located in one of the spaces, and the exhaust pipe is located in the other space.

[0013] The above at least one technical solution adopted in the embodiments of the present invention can achieve the following beneficial effects:

[0014] First, the present invention can suck the air around the tobacco equipment into the interior of the housing through the air suction fan and the dust filtering component, and detect the nitrosamine content of the gas sucked into the interior of the housing through the electrochemical sensor. In this way, the surrounding air can be sucked into the housing by the air suction fan, realizing more accurate detection of the nitrosamine content, avoiding detection structure errors caused by local area detection, and the dust filtering component can filter impurities in the air, preventing dust from entering the housing and covering the electrochemical sensor, thereby affecting the normal detection of the electrochemical sensor.

[0015] Second, the filter cotton installed in the hollow plate of the present invention can filter large particle impurities such as dust in the air; the hollow plate can be longitudinally inserted into the sliding groove through its sliding end, thereby realizing the disassembly of the hollow plate. The top opening of the hollow plate is for the convenience of taking and placing the filter cotton, and thus the filter cotton can be conveniently replaced. Description of the Drawings

[0016] The drawings described herein are used to provide a further understanding of the present invention, and constitute a part of the present invention. The schematic embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation to the present invention. In the drawings:

[0017] Figure 1 is a three-dimensional structural schematic diagram of the present invention;

[0018] Figure 2 is a three-dimensional structural cross-sectional view of the present invention;

[0019] Figure 3 is Figure 2 the enlarged view of part A in

[0020] Figure 4This is an exploded view of a partial structure in the air suction structure of the present utility model;

[0021] Figure 5 This is a three-dimensional structure schematic diagram of the hollowed-out plate and filter cotton of the present utility model.

[0022] Reference numerals

[0023] 1 - Housing; 11 - Exhaust duct; 12 - Air suction port; 13 - Partition; 131 - Ventilation hole; 2 - Air suction structure; 21 - Air suction fan; 22 - Dust filtration assembly; 221 - Hollowed-out plate; 222 - Sliding end; 223 - Groove body; 224 - Filter cotton; 23 - Rectangular enclosure; 231 - Slide groove; 24 - Air suction pipe; 3 - Display screen; 4 - Electrochemical sensor. Specific embodiments

[0024] To make the objectives, technical solutions, and advantages of the present utility model clearer, the technical solutions of the present utility model will be clearly and completely described below in conjunction with specific embodiments of the present utility model and the corresponding drawings. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the scope of protection of the present utility model.

[0025] The following will detail the technical solutions provided by each embodiment of the present utility model in conjunction with the drawings.

[0026] Referring to Figures 1 to 5 As shown, an embodiment of the present utility model provides a tobacco equipment health degree vector monitor, including a housing 1 and a display screen 3 provided outside the housing 1. An electrochemical sensor 4 for detecting the content of toxic gases is provided inside the housing 1. The electrical signal sensor is signal-connected to the display screen 3. In this embodiment, the electrochemical sensor is mainly used to detect the content of nitrosamine gas;

[0027] The tobacco equipment health degree vector monitor further includes a central controller and a data transmission module provided in the housing 1 (both the central controller and the data transmission module are prior arts). The central controller can collect the monitoring data of the electrical signal sensor in the monitor and upload the collected monitoring data to the terminal, that is, on the display screen 3, in real time through the data transmission module. The monitoring data is analyzed by the terminal of the display screen 3 and presented in the form of a vector diagram, which is convenient for intuitively understanding the health status of the equipment;

[0028] The housing 1 is provided with an exhaust duct 11 and at least one air suction port 12, and an air suction structure 2 is installed at the air suction port 12; the air suction structure 2 includes an air suction fan 21 and a dust filtering component 22. The air suction fan 21 is arranged at the air suction port 12 and the air flow direction of the air suction fan 21 points to the inside of the housing 1. The dust filtering component 22 is arranged outside the air suction port 12 and is used for filtering air impurities. The air around the tobacco device can be sucked into the housing 1 through the air suction fan 21 and the dust filtering component 22, and the electrochemical sensor 4 is used to detect the nitrosamine content of the gas sucked into the housing 1. In this way, the surrounding air can be sucked into the housing 1 by the air suction fan 21, realizing more accurate detection of the nitrosamine content and avoiding detection structure errors caused by local area detection. The dust filtering component 22 can filter impurities in the air, preventing dust from entering the housing 1 and covering the electrochemical sensor 4, thereby affecting the normal detection of the electrochemical sensor 4.

[0029] Specifically, the air suction structure 2 further includes a rectangular enclosure 23 installed at the outer end of the air suction port 12. The air suction fan 21 is fixedly installed inside the rectangular enclosure 23. The dust filtering component 22 includes a hollow plate 221 and filter cotton 224. A longitudinally extending chute 231 is provided at the outer end of the rectangular enclosure 23. A sliding end 222 that is slidably engaged with the chute 231 is provided at the side end of the hollow plate 221. The inside of the hollow plate 221 is hollow and open at the top. The filter cotton 224 is installed inside the hollow plate 221 through the opening of the hollow plate 221.

[0030] In this embodiment, the filter cotton 224 installed inside the hollow plate 221 can filter large particle impurities such as dust in the air. The hollow plate 221 can be longitudinally inserted into the chute 231 through its sliding end 222, thereby realizing the disassembly of the hollow plate 221. The opening at the top of the hollow plate 221 is for facilitating the taking and placing of the filter cotton 224, and thus the convenient replacement of the filter cotton 224 can be realized.

[0031] A groove 223 that penetrates in the thickness direction of the hollow plate 221 is provided at the opening end of the hollow plate 221. The groove 223 is used to pinch the filter cotton 224 inside the hollow plate 221, making it more convenient to replace the filter cotton 224.

[0032] Specifically, since a general tobacco device is provided with a sealing cover to take care of the health of on-site workers and prevent the toxic gas generated during tobacco processing from overflowing, in this case, an air suction duct 24 is installed at the outer end of the rectangular enclosure 23. The hollow plate 221 is located between the air suction duct 24 and the air suction fan 21. The other end of the air suction duct 24 extends into the sealing cover and is used to suck the gas inside the sealing cover, and thus is used to monitor the nitrosamine content discharged during the production process of the tobacco device.

[0033] Specifically, two sets of air suction openings 12 are arranged on the housing 1, and a set of air suction structures 2 are correspondingly provided at each air suction opening 12 to enhance the introduction of gas around the device and improve the detection accuracy of the electrochemical sensor 4;

[0034] The interior of the housing 1 is divided into two spaces by a partition 13. A plurality of ventilation holes 131 are provided on the partition 13. Both air suction openings 12 are located in one of the spaces, and the exhaust pipe 11 is located in the other space. In this way, when the collected gas flows into the space above the partition 13, blocked by the partition 13, the gas will stay in the upper space and then be slowly introduced into the space below the partition 13 through the ventilation holes 131. The residence time of the gas at the electrochemical sensor 4 is increased, and the content of nitrosamine in the gas can be detected more accurately.

[0035] The above are only the embodiments of the present invention and are not intended to limit the present invention. For those skilled in the art, various modifications and changes can be made to the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included within the scope of the claims of the present invention.

Claims

1. A tobacco equipment health vector monitor, comprising a housing (1) and a display screen (3) provided on the outer side of the housing (1), characterized in that: An electrochemical sensor (4) for detecting the content of toxic gases is provided inside the housing (1), and the electrochemical sensor is signal-connected to the display screen (3); An exhaust duct (11) and at least one air inlet (12) are provided on the housing (1), and an air suction structure (2) is installed at the air inlet (12); The air suction structure (2) includes an air suction fan (21) and a dust filtering component (22). The air suction fan (21) is provided at the air inlet (12) and the air flow direction of the air suction fan (21) points to the inside of the housing (1). The dust filtering component (22) is provided outside the air inlet (12) and is used for filtering air impurities.

2. The health degree vector monitor of a tobacco device according to claim 1, characterized in that The air suction structure (2) further includes a rectangular enclosure (23) installed at the outer end of the air inlet (12), and the air suction fan (21) is fixedly installed inside the rectangular enclosure (23).

3. The health degree vector monitor of a tobacco device according to claim 2, characterized in that, The dust filtering component (22) includes a hollowed-out plate (221) and filter cotton (224). A longitudinally extending sliding groove (231) is provided at the outer end of the rectangular enclosure (23). A sliding end (222) slidably engaged with the sliding groove (231) is provided at the side end of the hollowed-out plate (221). The inside of the hollowed-out plate (221) is hollow and open at the top. The filter cotton (224) is installed inside the hollowed-out plate (221) through the opening of the hollowed-out plate (221).

4. The health degree vector monitor of a tobacco device according to claim 3, characterized in that A groove body (223) penetrating in the thickness direction of the hollowed-out plate (221) is provided at the open end of the hollowed-out plate (221), and the groove body (223) is used for pinching the filter cotton inside the hollowed-out plate (221).

5. A health degree vector monitor for a tobacco device according to claim 3, characterized in that An air suction pipe (24) is installed at the outer end of the rectangular enclosure (23), and the hollowed-out plate (221) is located between the air suction pipe (24) and the air suction fan (21).

6. The health degree vector monitor of a tobacco device according to claim 1, wherein The air inlets (12) on the housing (1) are configured in two groups, and a set of air suction structure (2) is correspondingly provided at each air inlet (12).

7. A tobacco equipment health vector monitor according to claim 6, characterized in that, The inside of the housing (1) is divided into two spaces by a partition board (13). A plurality of ventilation holes (131) are provided on the partition board (13). Both air inlets (12) are located in one of the spaces, and the exhaust duct (11) is located in the other space.