Cigarette static state throwing technique

Abstract

The invention discloses a static tobacco shredding process for cigarettes, which comprises following steps: opening a box, loosening, balancing, feeding, increasing temperature and humidity, cutting tobacco, drying tobacco shreds, mixing and flavoring. The process is characterized in that the processing process and the processing equipment are determined according to the product design; the apparatuses executing the process are discrete and independent; the materials are transferred among different steps through storage containers and are fed and discharged once in each step; a static scale is adopted for statically weighting the materials in the steps of loosening, feeding, drying, mixing and flavoring; and the tobacco product is stored in a storage container for later use. The process can flexibly set and adjust the processing process, which is beneficial to process optimization, and can accurately blend, flavor and feed the materials and increase temperature and humidity. The materials are balanced among different steps according to requirements, and each of the processing apparatuses is independent so that the apparatuses are prevented from being influenced mutually even if a single apparatus is defective, thus simplifying the control flow.

Description

technical field [0001] The invention relates to a tobacco shredded process, in particular to a cigarette static shredded process that can flexibly adjust the process route. Background technique [0002] At present, the current silk-making process in the tobacco industry is based on the fluidization of materials (blades, shreds), connected through belts, vibrating troughs, and wind conveying pipes, and using storage cabinets as buffers between processes. Sequential (the front and rear positions of the process cannot be changed), continuous (cannot stop before reaching the storage cabinet), an assembly line processing technology, this processing technology has the following disadvantages: [0003] 1. Once the process route is determined, it cannot be changed. On the basis of the existing technology, the technology is fixed, so the adjustment range of a cigarette enterprise's process route is very narrow, or even non-adjustable. [0004] 2. Although the silk making process is...

AI Technical Summary

Problems solved by technology

When any equipment on the silk production line, even connecting equipment such as belts and vibrating troughs, fails, it will affect the production of the entire section, thereby affecting the stable operation of the entire silk production line.

[0005] 3. The connection of the host equipment that completes each processing procedure is realized through belts, vibrating troughs, and wind conveying. It is inevitable that the materials will be crushed during the conveying process, and the crushing caused by vibrating troughs and wind conveying is relatively different. obviously

In addition, the conveying process is often open, which will cause the loss of moisture and temperature of the material, which is not good for cigarette shred processing

[0006] 4. The material needs to be fluidized. At the same time, in order to obtain stable processing conditions for the host equipment of each processing process, the flow of the material is required to be controlled very stably, and the flow fluctuation is often controlled within 1%. The precise control of this flow requires the addition of storage type Feeders, belt scales (or nuclear scales) and metering tubes and other equipment are expensive and often cause more crushing of materials when the flow is accurately controlled; moreover, this kind of material flow control can only be done to be uniform over a period of time, and to be extremely inhomogeneous at any one interface

[0007] 5. For flow control, flavoring, blending and other links, since the material is in a fluidized state, the statistics of the material flow and flavor and fragrance flow are based on an integral form of the analog signal, and its accuracy cannot be confirmed. , can only be measured at the end of production and cannot be 100% accurate

Moreover, when equipment such as belt scales (or nuclear scales) flow meters fail, the result is often that the entire batch of materials is unqualified.

[0008] 6. For fluidized materials, the flow at the head and tail is often unstable, and the head and tail of the material processed by the host equipment are also often unstable. Due to the instability of the head and tail entering a certain host equipment, the stability of the processing process is caused. Negative Effects

[0009] 7. Due to the large number of silk-making equipment, the control of the silk-making line is very complicated, requiring mutual cooperation on time, stability and reliability, which brings a lot of difficulties to equipment adjustment and maintenance, and the cost of adjustment and maintenance is high

[0010] 8. Different products require different silk-making lines. There are many, huge and complicated silk-making equipment, which requires more manpower and material resources.

[0011] 9. Any small adjustment of the silk-making process will lead to a large number of replacements of the silk-making equipment, which increases the investment in technical transformation and the effective utilization rate of the equipment is low

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