Smoking substrate multi-recombination processing system
Patent Information
- Application Number
- CN202521969926.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-09-13
- Publication Date
- 2026-09-11
- Estimated Expiration
- 2035-09-13
AI Technical Summary
不同加工工艺的发烟基材一般设置独立的生产线和装备,配置独立的操作、质检和管理人员,造成投资的浪费和装备的限制
[0017] Compared with existing technologies, the main design concept of this utility model lies in that it comprises a shared system framework consisting of at least a raw material pretreatment device, an external fiber disintegration device, and a liquid material preparation device. The raw material pretreatment device includes, in sequence, a tobacco leaf unpacking device, a mechanical loosening device, a moisture control device, a low-temperature pulverizing device, and a tank storage device. The external fiber disintegration device is used to pulverize the fiberboard using a pulverizer. The liquid material preparation device, connected to the external fiber disintegration device, is used to sequentially add external fiber pulp, a smoking agent, sodium carboxymethyl cellulose, and water to the liquid material tank for mixing. This utility model can flexibly realize various process combinations for the production and processing of smoking substrates, effectively improving the utilization rate of existing equipment, reducing redundant investment and floor space, and fully maximizing the efficiency of tobacco processing equipment.
Smart Images

Figure CN224734692U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of cigarette manufacturing, and in particular to a multi-component recombinant processing system for smoke-generating substrates. Background Technology
[0002] The smoking substrate is a component of heated cigarettes and serves as a carrier of flavor substances. Currently, processing technologies for smoking substrates include roll forming, slurry forming, papermaking, dry papermaking, paper coating, and slurry-based composite papermaking. Different processing technologies typically require separate production lines and equipment, along with dedicated operators, quality control personnel, and management staff, leading to wasted investment and equipment limitations.
[0003] The processes and equipment used in several papermaking processes, such as roll pressing, thick pulp, papermaking, and dry papermaking, are somewhat common. How to configure the process flow and equipment more rationally is a key research issue for industry technicians. Utility Model Content
[0004] In view of the above, the present invention aims to provide a multi-component recombination processing system for smoke-generating substrates to solve the aforementioned technical problems.
[0005] The technical solution adopted in this utility model is as follows:
[0006] This utility model provides a multi-component recombination processing system for smoke-generating substrates, including: raw material pretreatment equipment, external fiber fragmentation equipment, and liquid material preparation equipment;
[0007] The raw material pretreatment equipment includes, in sequence: a tobacco leaf unpacking device, a mechanical loosening device, a moisture control device, a low-temperature pulverizing device, and a tank storage device.
[0008] The tobacco leaf unpacking device is used to remove the wrapping material from the tobacco leaves; the mechanical loosening device is used to break the whole raw material into small pieces; the moisture control device is used to control the moisture content of the loosened and broken pieces to a preset value; the low-temperature pulverizing device is used to process the moisture-controlled fragments into tobacco powder of a preset particle size; and the tank storage device is used to store the powdered raw material.
[0009] The external fiber shredding equipment is used to shred fiberboard using a shredder; and...
[0010] The liquid preparation equipment connected to the external fiber disintegration equipment is used to sequentially add external fiber pulp, smoke generator, sodium carboxymethyl cellulose and water to the liquid tank for mixing.
[0011] In at least one possible implementation, the raw material pretreatment equipment further includes a mixing device connected between the moisture control device and the low-temperature pulverizing device, the mixing device being used to uniformly mix raw materials of different grades.
[0012] In at least one possible implementation, the shredder is configured to form fiberboard into 400mm thick sheets. 2 Fragments.
[0013] In at least one of the possible implementations, the external fiber pulp is produced by an external fiber pulping device connected between the external fiber disintegration device and the liquid preparation device.
[0014] In at least one possible implementation, the discharge side of the liquid material preparation device and the discharge side of the tank storage device are respectively connected to the powder-liquid mixing device of the roll forming sheet customization process equipment.
[0015] In at least one possible implementation, the discharge side of the liquid preparation device and the discharge side of the tank storage device are also used to connect to the slurry preparation device of the slurry-based sheet material customization process equipment, respectively.
[0016] In at least one possible implementation, the discharge side of the liquid material preparation device is also used to connect with a spraying device in a dry papermaking process equipment.
[0017] Compared with existing technologies, the main design concept of this utility model lies in that it comprises a shared system framework consisting of at least a raw material pretreatment device, an external fiber disintegration device, and a liquid material preparation device. The raw material pretreatment device includes, in sequence, a tobacco leaf unpacking device, a mechanical loosening device, a moisture control device, a low-temperature pulverizing device, and a tank storage device. The external fiber disintegration device is used to pulverize the fiberboard using a pulverizer. The liquid material preparation device, connected to the external fiber disintegration device, is used to sequentially add external fiber pulp, a smoking agent, sodium carboxymethyl cellulose, and water to the liquid material tank for mixing. This utility model can flexibly realize various process combinations for the production and processing of smoking substrates, effectively improving the utilization rate of existing equipment, reducing redundant investment and floor space, and fully maximizing the efficiency of tobacco processing equipment. Attached Figure Description
[0018] To make the objectives, technical solutions, and advantages of this utility model clearer, the utility model will be further described below with reference to the accompanying drawings, wherein:
[0019] Figure 1 A schematic diagram of the multi-component recombination processing system for smoke-generating substrates provided in an embodiment of this utility model. Detailed Implementation
[0020] The embodiments of this utility model are described in detail below. Examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain this utility model, and should not be construed as limiting this utility model.
[0021] This utility model proposes an embodiment of a multi-component recombination processing system for smoke-generating substrates, specifically, as follows: Figure 1 As shown, it includes at least: raw material pretreatment equipment, external fiber crushing equipment, and liquid material preparation equipment;
[0022] The raw material pretreatment equipment includes, in sequence: a tobacco leaf unpacking device, a mechanical loosening device, a moisture control device, a low-temperature pulverizing device, and a tank storage device.
[0023] The tobacco leaf unpacking device is used to remove the wrapping material from the tobacco leaves; the mechanical loosening device (also known as a mechanical loosening machine) is used to break up the whole raw material into small pieces (flakes). After adjustment and setting, the device can ensure that the area of the broken tobacco leaves does not exceed 1 cm². 2 This is very beneficial for subsequent processing; the moisture control device is used to control the moisture content of the loosened and crushed fragments (pieces) to (6-8)%, which is convenient for preparing tobacco powder; the low temperature pulverizing device is used to make tobacco powder with a particle size of (80-400) mesh from the moisture-controlled fragments, and the equipment used is mature equipment in the industry; the tank storage device is used to store the raw materials after powdering, and then quantitative discharge can be carried out according to process needs.
[0024] In addition, in some other embodiments of this utility model, the raw material pretreatment equipment also includes a mixing device connected between the moisture control device and the low-temperature pulverizing device. The mixing device is used to mix tobacco leaves of different grades evenly to ensure the uniformity and integrity of the powder. The mixing device can be implemented with the help of a storage tank or a large material tank.
[0025] Continuing from the previous text, the external fiber shredding equipment is used to shred fiberboard through a shredder. Preferably, the shredder is configured to shred the fiberboard into 400mm diameter pieces. 2 The fragments are more conducive to dry or wet defiber processing;
[0026] The liquid preparation equipment, connected to the external fiber disintegration equipment, is used to sequentially add external fiber pulp, a smoking agent, sodium carboxymethyl cellulose (CMC, a water-soluble cellulose ether), and water to a liquid tank for mixing. In specific implementations, CMC is added via a venturi tube. After the liquid preparation is completed, it is transferred to a pulp tank, where sugar is added. The liquid and tobacco powder are then mixed in the pulp tank using a high-speed mixer. It can be further noted that the aforementioned external fiber pulp can be obtained by an external fiber pulping device connected between the external fiber disintegration equipment and the liquid preparation equipment.
[0027] The aforementioned multi-component recombination processing system can be integrated with roll forming sheet customization equipment in practical applications. Specifically, the roll forming sheet customization equipment includes: a powder-liquid mixing device, a roll forming device, and other process equipment;
[0028] The discharge side of the liquid material preparation device in the recombination processing system and the discharge side of the tank storage device are respectively connected to the powder-liquid mixing device.
[0029] The following is a non-limiting description of the roll forming process for thin sheets:
[0030] According to the raw material formula requirements, tobacco raw materials such as tobacco dust, stems, and fragments are pulverized to a certain particle size. These are then mixed and stirred evenly with adhesives, added fibers, atomizing agents, water, and flavorings in a specific ratio to form loose granules. These granules are then formed through multi-stage roller pressing, dried, and slit into thin sheets of a certain specification. The process consists of three parts: liquid material preparation, including adhesives, added fibers, and atomizing agents; tobacco raw material pretreatment, including blending and pulverizing; and roller pressing, including powder-liquid mixing, multi-stage roller pressing, drying, slitting, and sealing for packaging. The key technologies lie in the uniform mixing of dry and wet materials, and the precise control of the roller spacing and moisture content after drying.
[0031] Furthermore, the aforementioned multi-component recombination processing system can be integrated with the slurry-based thin-film customization equipment in practical applications. Specifically, the slurry-based thin-film customization equipment mainly includes slurry preparation devices, casting and forming devices, drying and shaping devices, and peeling devices.
[0032] The discharge side of the liquid material preparation equipment and the discharge side of the tank storage device in the reconstituted processing system can be connected to the slurry preparation device, respectively. Furthermore, the reconstituted processing system also includes an unwinding device and a laminating device. The unwinding device is used to unwind paper bases (including paper rolls from suppliers and paper bases manufactured by dry papermaking production lines) with a predetermined air permeability (e.g., 10000-15000CU) by an unwinding machine, and connects to the laminating device via a paper roll conveying device. Thus, based on the shared thick slurry sheet individual process equipment, it can also be connected to the laminating device to form a new type of thick slurry composite sheet process for papermaking. Specifically, based on the aforementioned connection to the slurry preparation device, the laminating device in this system is further connected between the casting forming device and the drying and setting device.
[0033] The following is a non-limiting introduction to this new papermaking thick pulp composite sheet production process:
[0034] The process involves adding pulverized tobacco materials to water, binders, fibers, atomizing agents, and flavorings to form a thick slurry. This slurry is then spread onto a stainless steel belt to form a coating. A paper base is then laminated onto the slurry coating surface. After initial drying, peeling, secondary drying, winding, slitting, winding again, and sealing, the product is stored and used. This papermaking slurry lamination process offers advantages such as high tensile strength, good softness, and strong draw consistency, and is primarily suitable for heated cigarettes. The core of the new papermaking slurry lamination sheet process involves slurry preparation, casting, and lamination. Key technologies lie in slurry preparation, paper base lamination, and precise control of sheet thickness and moisture content.
[0035] Finally, it can be added that the discharge side of the liquid material preparation equipment in the recombination processing system can also be connected to the spraying device in the dry papermaking process equipment.
[0036] The process flow mentioned in the above embodiments, as well as the devices, equipment, and devices involved, are all mature technologies. The purpose of this utility model is to construct a universal and easy-to-connect process hardware system framework by combining the analysis of mainstream smoke-generating substrate processing technology. In actual processing and production, based on this system framework and with the help of equally mature conveying equipment, it can be flexibly connected to various smoke-generating substrate processing technology processes required for production.
[0037] In summary, the main design concept of this utility model is that it comprises a shared system framework consisting of at least a raw material pretreatment device, an external fiber disintegration device, and a liquid material preparation device. The raw material pretreatment device includes, in sequence, a tobacco leaf unpacking device, a mechanical loosening device, a moisture control device, a low-temperature pulverizing device, and a tank storage device. The external fiber disintegration device is used to pulverize the fiberboard using a pulverizer. The liquid material preparation device, connected to the external fiber disintegration device, is used to sequentially add external fiber pulp, a smoking agent, sodium carboxymethyl cellulose, and water to the liquid material tank for mixing. This utility model can flexibly realize various process combinations for the production and processing of smoking substrates, effectively improving the utilization rate of existing equipment, reducing redundant investment and floor space, and fully maximizing the efficiency of tobacco processing equipment.
[0038] In this embodiment of the invention, any use of terms expressing location is based on a relative concept of the embodiment. Furthermore, "at least one" refers to one or more, and "more than one" refers to two or more. "And / or" describes the relationship between related objects, indicating that three relationships can exist. For example, A and / or B can represent the existence of A alone, A and B simultaneously, or B alone. A and B can be singular or plural. The character " / " generally indicates that the preceding and following related objects are in an "or" relationship. "At least one of the following" and similar expressions refer to any combination of these items, including any combination of single or plural items. For example, at least one of a, b, and c can represent: a, b, c, a and b, a and c, b and c, or a and b and c, where a, b, and c can be single or multiple.
[0039] The above description of the structure, features, and effects of this utility model is based on the embodiments shown in the drawings. However, the above are only preferred embodiments of this utility model. It should be noted that the technical features involved in the above embodiments and their preferred methods can be reasonably combined and matched by those skilled in the art to form a variety of equivalent solutions without departing from or changing the design concept and technical effects of this utility model. Therefore, this utility model is not limited to the scope of implementation shown in the drawings. Any changes made in accordance with the concept of this utility model, or modifications to equivalent embodiments, that do not exceed the spirit covered by the specification and drawings, should be within the protection scope of this utility model.
Claims
1. A multi-component recombination processing system for smoke-generating substrates, characterized in that, include: Raw material pretreatment equipment, external fiber crushing equipment, and liquid material preparation equipment; The raw material pretreatment equipment includes, in sequence: a tobacco leaf unpacking device, a mechanical loosening device, a moisture control device, a low-temperature pulverizing device, and a tank storage device. The tobacco leaf unpacking device is used to remove the wrapping material from the tobacco leaves; the mechanical loosening device is used to break the whole raw material into small pieces; the moisture control device is used to control the moisture content of the loosened and broken pieces to a preset value; the low-temperature pulverizing device is used to process the moisture-controlled fragments into tobacco powder of a preset particle size; and the tank storage device is used to store the powdered raw material. The external fiber shredding equipment is used to shred fiberboard using a shredder; and... The liquid preparation equipment connected to the external fiber disintegration equipment is used to sequentially add external fiber pulp, smoke generator, sodium carboxymethyl cellulose and water to the liquid tank for mixing.
2. The smoking substrate multi-element recombination processing system of claim 1, wherein, The raw material pretreatment equipment also includes a mixing device connected between the moisture control device and the low-temperature pulverizing device, which is used to uniformly mix raw materials of different grades.
3. The multi-component recombination processing system for smoke-generating substrates according to claim 1, characterized in that, The shredder is configured to produce 400mm thick fiberboard. 2 Fragments.
4. The smoking substrate multi-element reconfiguration processing system of claim 1, wherein, The external fiber pulp is produced by an external fiber pulping device connected between the external fiber disintegration equipment and the liquid material preparation equipment.
5. The multi-element recombination processing system of any of claims 1-4, wherein: The discharge side of the liquid material preparation equipment and the discharge side of the tank storage device are respectively connected to the powder-liquid mixing device of the roll forming sheet individual process equipment.
6. The multi-element recombination processing system of any of claims 1-4, wherein The discharge side of the liquid material preparation equipment and the discharge side of the tank storage device are also used to connect with the slurry preparation device of the thick slurry sheet individual process equipment, respectively.
7. The multi-component recombination processing system for smoke-generating substrates according to any one of claims 1 to 4, characterized in that, The discharge side of the liquid material preparation equipment is also used to connect with the spraying device in the dry papermaking process equipment.