Cigarette inventory real-time monitoring and management equipment

By introducing a fire extinguishing mechanism with high-pressure carbon dioxide storage tank and fan-shaped isolation plate into the tobacco inventory equipment, the problem of fire spread in tobacco storage is solved, rapid fire extinguishing and safety management is achieved, inventory and personnel are protected, and losses are reduced.

CN223143997UActive Publication Date: 2025-07-25泰州市烟草公司泰兴分公司
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Patent Information

Application Number
CN202422394187.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-09-30
Publication Date
2025-07-25
Estimated Expiration
2034-09-30

AI Technical Summary

Technical Problem

The existing tobacco management equipment has shortcomings in fire prevention and cannot extinguish the fire inside the storage cabinet in a timely and effective manner, resulting in the spread of the fire and threatening inventory and personnel safety.

Method used

A real-time monitoring and management equipment for cigarette inventory was designed, and a fire extinguishing mechanism combining a high-pressure carbon dioxide storage box and a fan-shaped isolation plate was used to detect fires through temperature sensors and start the fire extinguishing process. The glass tube rupture releases carbon dioxide and the fan-shaped isolation plate block the oxygen supply, achieving rapid fire extinguishing.

Benefits of technology

Effectively isolate the spread of flames, protect inventory and personnel safety, reduce tobacco waste and economic losses, maintain tobacco availability, and avoid chemical pollution.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of tobacco storage and management, in particular to cigarette inventory real-time monitoring and management equipment which comprises a tobacco containing box, a box opening and closing door is arranged on the side wall of the tobacco containing box, a temperature sensor is fixedly connected to the side wall of the box opening and closing door, and an alarm is fixedly connected to the top of the tobacco containing box. A display screen is arranged on the other side of the opening and closing box door, fan-shaped heat dissipation plates are arranged on the two sides of the tobacco containing box, a fire extinguishing mechanism for extinguishing fire of tobacco placed in the tobacco containing box is arranged on the top of the inner wall of the tobacco containing box, and the fire extinguishing mechanism comprises a high-pressure carbon dioxide storage box fixedly connected to the top of the inner wall of the tobacco containing box. Compared with the prior art, external air is effectively isolated from entering, so that flame loses oxygen supply, the flame retardant effect is achieved, meanwhile, carbon dioxide is evenly dispersed on a fire source to rapidly extinguish fire, and the fire extinguishing effect is improved.
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Description

Technical Field

[0001] The utility model relates to the technical field of tobacco storage and management, in particular to a real-time monitoring and management device for cigarette inventory. Background Technique

[0002] Tobacco is the main raw material of cigarettes. The main component of cigarettes is tobacco leaves after processing. After being dried, fermented, shredded and other processes, the tobacco leaves become cigarette tobacco, and finally are rolled into cigarette products. With the continuous development of the tobacco industry, tobacco warehousing management has become an important link that cannot be ignored in the production and operation of tobacco enterprises. The production, transportation and storage scale of tobacco is expanding day by day, putting forward higher requirements for the management and monitoring of tobacco inventory. Tobacco is a product that is very sensitive to environmental conditions. Factors such as temperature and humidity during storage directly affect the quality and safety of tobacco.

[0003] Traditional tobacco management has many deficiencies in fire prevention. As a flammable substance, tobacco faces many potential fire hazards during storage, including changes in environmental temperature and humidity, as well as electrical failures, static electricity accumulation, and poor warehouse management. Especially in large-scale tobacco warehouses, any minor fire hazard may cause serious consequences, resulting in immeasurable economic losses, especially in the fire response ability inside the storage cabinet. Although many existing devices can monitor the environment of tobacco warehouses to a certain extent, due to design and technical limitations, these devices usually cannot directly carry out effective fire extinguishing treatment inside the storage cabinet. When a fire occurs inside a storage cabinet, the failure to handle it in time will lead to the spread of the fire, threatening other inventories and personnel safety in the warehouse. Content of the Utility Model

[0004] In view of this, the purpose of the present utility model is to provide a real-time monitoring and management device for cigarette inventory to solve the problems of effectively and quickly extinguishing fires for tobacco, avoiding economic losses, as well as the safety of other inventories and personnel in the warehouse.

[0005] Based on the above purpose, the present utility model provides a real-time monitoring and management device for cigarette inventory, including a tobacco placement box. A switch box door is arranged on the side wall of the tobacco placement box. On the side wall of the switch box door, a temperature sensor is fixedly connected. An alarm is fixedly connected to the top of the tobacco placement box. A display screen is arranged on the other side of the switch box door. Sector-shaped heat dissipation plates are provided on both sides of the tobacco placement box. An extinguishing mechanism for extinguishing the tobacco placed inside the tobacco placement box is arranged on the inner wall top of the tobacco placement box.

[0006] Preferably, the fire extinguishing mechanism includes a high-pressure carbon dioxide storage tank fixedly connected to the top inner wall of the tobacco placement box. A spraying rack is fixedly connected to the bottom of the high-pressure carbon dioxide storage tank. A glass tube is fixedly connected between the opposite surfaces of the spraying rack and the high-pressure carbon dioxide storage tank. The interior of the glass tube is filled with a heat-expandable liquid. A diffusion impeller is rotatably connected to the bottom of the spraying rack. A sector-shaped isolation plate is rotatably connected to the side wall of the sector-shaped heat dissipation plate.

[0007] Preferably, a torsion spring cylinder is fixedly connected to the middle part of the sector-shaped isolation plate. In the middle part of the sector-shaped isolation plate, close to the inside of the torsion spring cylinder, a connecting rod is fixedly connected. A torsion spring is sleeved on the outer wall of the connecting rod. One end of the connecting rod is fixedly connected to a winding roller. On one side of the inner wall of the tobacco placement box, close to the outer wall of the sector-shaped isolation plate, a fixing plate is fixedly connected. The other side of the winding roller is rotatably connected to the side wall of the fixing plate. A fixing ring is fixedly connected to the side wall of the fixing plate. One end of the torsion spring is fixedly connected to the outer wall of the connecting rod, and the other end of the torsion spring is fixedly connected to the side wall of the fixing ring. A steel wire rope is fixedly connected between the winding roller and the glass tube. Guide wheels are rotatably connected to both sides of the tobacco placement box, and the outer wall of the steel wire rope is in contact with the outer wall of the guide wheels.

[0008] Preferably, a moisture absorption plate is slidably connected to the inner bottom wall of the tobacco placement box. A plurality of equally spaced and uniformly distributed absorption holes are formed in the inner bottom of the tobacco placement box, close to the top of the moisture absorption plate.

[0009] Preferably, a filter screen is fixedly connected between two adjacent fan blades of the sector-shaped heat dissipation plate.

[0010] Preferably, the display screen, the temperature sensor, and the alarm are electrically connected.

[0011] Preferably, the interior of the glass tube is filled with a heat-expandable liquid.

[0012] The beneficial effects of the present utility model:

[0013] Tobacco inventory real-time monitoring and management equipment. Through the sector isolation plate in the fire extinguishing mechanism, the entry of external air can be effectively isolated, causing the flame to lose the oxygen supply, thereby achieving a flame retardant effect. This physical isolation method can prevent the fire from spreading to other storage areas, protecting other inventory items and personnel safety in the warehouse. At the same time, after the glass tube is broken, the compressed carbon dioxide liquid inside the high-pressure carbon dioxide storage tank will be evenly sprayed on the fire source from the top of the spraying rack. The carbon dioxide quickly gasifies and forms a thick gas cloud to cover the fire source, isolating the oxygen supply, thereby quickly extinguishing the fire. Since there are no solid residues left after carbon dioxide extinguishing, the unburned tobacco will not be chemically contaminated and its usability can be maintained. This means that in the event of a fire, the undamaged tobacco can still be used, which not only reduces the waste of tobacco but also reduces the economic losses of the enterprise. Furthermore, it can effectively manage the fire safety of the tobacco inside the tobacco placement box and is convenient to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In order to more clearly illustrate the technical solutions in the present invention or the prior art, the following will briefly introduce the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings in the following description are only those of the present invention. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings.

[0015] Figure 1 It is a schematic three-dimensional structure diagram of the whole of the present invention;

[0016] Figure 2 It is a schematic three-dimensional structure diagram of the fire extinguishing mechanism of the present invention;

[0017] Figure 3 It is a schematic three-dimensional structure diagram of the sector isolation plate of the present invention;

[0018] Figure 4 It is a schematic three-dimensional structure diagram of the torsion spring and the winding roller of the present invention;

[0019] Figure 5 For the present invention Figure 2 The enlarged schematic three-dimensional structure diagram at position A in it.

[0020] The marks in the figure are:

[0021] 1, tobacco placement box; 2, switch cabinet door; 3, temperature sensor; 4, alarm; 5, display screen; 6, sector heat dissipation plate; 7, high-pressure carbon dioxide storage tank; 8, spraying rack; 9, glass tube; 10, diffusion impeller; 11, sector isolation plate; 12, torsion spring cylinder; 13, connecting rod; 14, torsion spring; 15, winding roller; 16, fixing plate; 17, fixing ring; 18, steel wire rope; 19, guide wheel; 20, moisture absorption plate; 21, absorption hole; 22, filter screen. Detailed implementation mode

[0022] To make the purpose, technical solutions and advantages of the present utility model clearer and more understandable, the following further details the present utility model in combination with specific embodiments.

[0023] It should be noted that, unless otherwise defined, the technical terms or scientific terms used in the present utility model should have the ordinary meanings understood by those with ordinary skills in the field to which the present utility model belongs. The "first", "second" and similar words used in the present utility model do not represent any order, quantity or importance, but are only used to distinguish different components. Words such as "including" or "comprising" mean that the elements or objects appearing before the word cover the elements or objects listed after the word and their equivalents, without excluding other elements or objects. Words such as "connected" or "coupled" are not limited to physical or mechanical connections, but may include electrical connections, whether direct or indirect. "Upper", "lower", "left", "right", etc. are only used to represent relative position relationships, and when the absolute position of the object being described changes, the relative position relationship may also change accordingly.

[0024] As Figures 1 to 5 shown, a real-time monitoring and management device for cigarette inventory includes a tobacco placement box 1. A switch box door 2 is provided on the side wall of the tobacco placement box 1. A temperature sensor 3 is fixedly connected to the side wall of the switch box door 2. An alarm 4 is fixedly connected to the top of the tobacco placement box 1. On the other side of the switch box door 2, there is a display screen 5. The display screen 5, the temperature sensor 3 and the alarm 4 are electrically connected. Sector-shaped heat dissipation plates 6 are provided on both sides of the tobacco placement box 1. An extinguishing mechanism for extinguishing the tobacco placed inside the tobacco placement box 1 is provided on the inner wall top of the tobacco placement box 1. When the internal temperature of the tobacco placement box 1 is relatively high, the temperature sensor 3 will detect the temperature inside the tobacco placement box 1, and then transmit the temperature data to the display screen 5 for displaying the current temperature. When the temperature of the tobacco placement box 1 is relatively high, the temperature sensor 3 will send a signal to the alarm 4, and the alarm 4 will issue an alarm and quickly remind the staff to handle it, so as to detect the forage in the tobacco placement box 1 in real time and avoid situations such as tobacco getting damp.

[0025] Further, referring to the attached Figures 1 to 5As shown in the figure, the fire extinguishing mechanism includes a high-pressure carbon dioxide storage tank 7 fixedly connected to the top inner wall of the tobacco placement box 1. The bottom of the high-pressure carbon dioxide storage tank 7 is fixedly connected to a spraying rack 8. A glass tube 9 is fixedly connected between the opposite surfaces of the spraying rack 8 and the high-pressure carbon dioxide storage tank 7. The inside of the glass tube 9 is filled with a heat-expandable liquid, such as silicone oil and fluorinated liquid. The bottom of the spraying rack 8 is rotatably connected to a diffusion impeller 10. The side wall of the sector-shaped heat dissipation plate 6 is rotatably connected to a sector-shaped isolation plate 11. A torsion spring cylinder 12 is fixedly connected to the middle part of the sector-shaped isolation plate 11. In the middle part of the sector-shaped isolation plate 11, close to the inside of the torsion spring cylinder 12, a connecting rod 13 is fixedly connected. A torsion spring 14 is sleeved on the outer wall of the connecting rod 13. One end of the connecting rod 13 is fixedly connected to a winding roller 15. On one side of the inner wall of the tobacco placement box 1, close to the outer wall of the sector-shaped isolation plate 11, a fixing plate 16 is fixedly connected. The other side of the winding roller 15 is rotatably connected to the side wall of the fixing plate 16. A fixing ring 17 is fixedly connected to the side wall of the fixing plate 16. One end of the torsion spring 14 is fixedly connected to the outer wall of the connecting rod 13, and the other end of the torsion spring 14 is fixedly connected to the side wall of the fixing ring 17. A steel wire rope 18 is fixedly connected between the winding roller 15 and the glass tube 9. Guide wheels 19 are rotatably connected to both sides of the tobacco placement box 1. The outer wall of the steel wire rope 18 is in contact with the outer wall of the guide wheel 19;

[0026] When the fire extinguishing mechanism is in use, when the tobacco inside the tobacco placement box 1 catches fire due to the environment or a short circuit in the equipment, the temperature inside the tobacco placement box 1 is relatively high. At this time, the glass tube 9 will heat up due to the high temperature inside the tobacco placement box 1. When the glass tube 9 heats up, the heat-expandable liquid inside the glass tube 9 begins to expand. When the liquid expands, it will burst the glass tube 9. Subsequently, the steel wire rope 18 wound around the outer wall of the glass tube 9 will break away from the glass tube 9. Since the torsion spring 14 is in a wound state, when the steel wire rope 18 does not exert a pulling force on the torsion spring 14, the torsion spring 14 begins to release the spring force stored in itself, and then it will drive the sector isolation plate 11 to rotate. When the sector isolation plate 11 rotates, it will intersect with the sector heat dissipation plate 6 and block the heat dissipation openings formed on the sector heat dissipation plate 6, so as to form a sealed space inside the tobacco placement box 1, which can effectively isolate the air from entering the tobacco placement box 1, thereby achieving the flame retardant effect and avoiding the spread of the fire. At this time, after the glass tube 9 is broken, the compressed carbon dioxide liquid inside the high-pressure carbon dioxide storage tank 7 will be sprayed onto the diffusion impeller 10 from the top of the spraying rack 8. Subsequently, the diffusion impeller 10 will rotate and fan the surrounding carbon dioxide to disperse quickly, increasing the spraying area. When the carbon dioxide is released from the high-pressure carbon dioxide storage tank 7, the liquid carbon dioxide quickly gasifies to form a dense carbon dioxide gas cloud. Since carbon dioxide is heavier than air, this gas cloud covers the fire source, isolating the flame from the oxygen in the air, thereby extinguishing the fire. At the same time, no solid residue will be left on the surface of the tobacco after the fire is extinguished. Therefore, the tobacco will not be contaminated by chemical substances, and the remaining unburned tobacco can still be used. Through the fire extinguishing mechanism, the entry of external air can be effectively isolated, so that the flame loses the oxygen supply, thereby achieving the flame retardant effect. This physical isolation method can prevent the fire from spreading to other storage areas, protecting other inventory items and personnel safety in the warehouse. At the same time, by evenly dispersing carbon dioxide on the fire source, the carbon dioxide quickly gasifies and forms a dense gas cloud to cover the fire source, isolating the oxygen supply, thereby quickly extinguishing the fire. Since no solid residue is left after carbon dioxide extinguishing, the unburned tobacco will not be chemically contaminated and remains usable. This means that in the event of a fire, the undamaged tobacco can still be used. This not only reduces the waste of tobacco but also reduces the economic losses of the enterprise. Furthermore, it can effectively extinguish the tobacco inside the tobacco placement box 1 and effectively manage the fire safety of the tobacco inside the tobacco placement box 1.

[0027] Further, as shown in the attached Figure 1 figure, a moisture absorption plate 20 is slidably connected inside the bottom inner wall of the tobacco placement box 1. A plurality of equally spaced and uniformly distributed absorption holes 21 are opened on the inner wall bottom of the tobacco placement box 1 near the top of the moisture absorption plate 20. The absorption holes 21 are used to absorb the moisture at the bottom inside the tobacco placement box 1, avoiding the situation that the tobacco gets damp and mildews due to a relatively humid environment such as a warehouse.

[0028] Further, referring to the appended Figure 1 As shown, a filter screen 22 is fixedly connected between two adjacent fan blades of the sector heat dissipation plate 6. The filter screen 22 can ensure the air circulation inside the tobacco placement box 1 while preventing dust from entering the tobacco placement box 1.

[0029] Those of ordinary skill in the art should understand that any discussion of the above embodiments is exemplary only and is not intended to imply that the scope of the present invention (including the claims) is limited to these examples; within the concept of the present invention, the technical features in the above embodiments or different embodiments can also be combined, the steps can be implemented in any order, and there are many other variations in different aspects of the present invention as described above, which are not provided in detail for the sake of brevity.

[0030] The present invention is intended to cover all such substitutions, modifications, and variations that fall within the broad scope of the appended claims. Therefore, any omissions, modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included within the protection scope of the present invention.

Claims

1. A real-time monitoring and management device for cigarette inventory, including a tobacco placement box (1), a switch box door (2) is arranged on the side wall of the tobacco placement box (1), and the switch box door (2), characterized in that: A temperature sensor (3) is fixedly connected to the side wall of the switch cabinet door (2). An alarm (4) is fixedly connected to the top of the tobacco placement box (1). A display screen (5) is arranged on the other side of the switch cabinet door (2). Sector-shaped heat dissipation plates (6) are provided on both sides of the tobacco placement box (1). An extinguishing mechanism for extinguishing the tobacco placed inside the tobacco placement box (1) is arranged at the top of the inner wall of the tobacco placement box (1).

2. The real-time monitoring and management device for cigarette inventory according to claim 1, characterized in that The extinguishing mechanism includes a high-pressure carbon dioxide storage tank (7) fixedly connected to the top of the inner wall of the tobacco placement box (1). A spraying rack (8) is fixedly connected to the bottom of the high-pressure carbon dioxide storage tank (7). A glass tube (9) is fixedly connected between the opposite surfaces of the spraying rack (8) and the high-pressure carbon dioxide storage tank (7). The inside of the glass tube (9) is filled with a heat-expandable liquid. A diffusion impeller (10) is rotatably connected to the bottom of the spraying rack (8). A sector-shaped isolation plate (11) is rotatably connected to the side wall of the sector-shaped heat dissipation plate (6).

3. The real-time monitoring and management device for cigarette inventory according to claim 2, wherein A torsion spring cylinder (12) is fixedly connected to the middle part of the sector-shaped isolation plate (11). A connecting rod (13) is fixedly connected to the middle part of the sector-shaped isolation plate (11) and close to the inside of the torsion spring cylinder (12). A torsion spring (14) is sleeved on the outer wall of the connecting rod (13). One end of the connecting rod (13) is fixedly connected to a winding roller (15). On one side of the inner wall of the tobacco placement box (1) and close to the outer wall of the sector-shaped isolation plate (11), a fixing plate (16) is fixedly connected. The other side of the winding roller (15) is rotatably connected to the side wall of the fixing plate (16). A fixing ring (17) is fixedly connected to the side wall of the fixing plate (16). One end of the torsion spring (14) is fixedly connected to the outer wall of the connecting rod (13). The other end of the torsion spring (14) is fixedly connected to the side wall of the fixing ring (17). A steel wire rope (18) is fixedly connected between the winding roller (15) and the glass tube (9). Guide wheels (19) are rotatably connected to both sides of the tobacco placement box (1). The outer wall of the steel wire rope (18) is in contact with the outer wall of the guide wheel (19).

4. The real-time monitoring and management device for cigarette inventory according to claim 1, characterized in that, A moisture absorption plate (20) is slidably connected to the bottom inner wall of the tobacco placement box (1). A plurality of equally spaced and uniformly distributed absorption holes (21) are provided at the top of the inner wall of the tobacco placement box (1) close to the moisture absorption plate (20).

5. A real-time monitoring and management device for cigarette inventory according to claim 1, characterized in that, A filter screen (22) is fixedly connected between two adjacent fan blades of the sector-shaped heat dissipation plate (6).

6. The real-time monitoring and management device for cigarette inventory according to claim 1, wherein The display screen (5) is electrically connected to the temperature sensor (3) and the alarm (4).