Central buried olive-shaped interception nozzle rod

An olive-shaped, mouth stick technology, applied in tobacco, food science, application, etc., can solve the problem of low interception efficiency and achieve the effect of improving deposition efficiency

Inactive Publication Date: 2011-01-05
BENGBU CIGARETTE MATERIAL FACTORY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] The purpose of the present invention is to overcome the defect of low interception efficiency of existing fiber nozzle rods, and to improve the structure so as to improve the interception efficiency of fiber type nozzle rods for flue gas

Method used

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  • Central buried olive-shaped interception nozzle rod
  • Central buried olive-shaped interception nozzle rod
  • Central buried olive-shaped interception nozzle rod

Examples

Experimental program
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Effect test

Embodiment 1

[0022] Such as figure 1 As shown, the present invention provides a center-buried olive-shaped nozzle rod, which is composed of a tow mandrel 1 and an outer wrapping molding paper 2, and a high-adsorptive material is embedded in the center of the tow mandrel along the axial direction. The olive-shaped adsorption core 3 made of (such as activated carbon, nano-adsorption material), the surface and the solid of the adsorption core 3 have adsorption micropores 4 for absorbing smoke.

[0023] Due to the high adsorption of the adsorption core to the flue gas, a large amount of flue gas is adsorbed and the aerosol particles are increased, which improves the deposition efficiency. After passing through multiple adsorption cores in this way, the particles in the flue gas are largely trapped.

Embodiment 2

[0025] Such as figure 2 , image 3 As shown, the present invention provides a center-buried olive-shaped nozzle rod, which is composed of a tow mandrel 1 and an outer wrapped molding paper 2, and a high hollow olive-shaped nozzle is buried in the center of the tow mandrel The adsorption core 3a has drainage holes 4a on the surface of the adsorption core 3a. Since the smoke passing through the drainage holes 4a enters the hollow of the olive-shaped adsorption core 3a, the space suddenly enlarges, forming a cold well effect, which makes the smoke aerosol particles condense and increase , is adsorbed and deposited in the hollow olive-shaped adsorption core, and the particles in the flue gas are largely trapped.

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PUM

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Abstract

The invention provides a central buried olive-shaped interception nozzle rod comprising a tow mandrel (1) and forming paper (2), wherein the forming paper (2) is coated on an outer layer of the tow mandrel (1), high-absorption materials (such as active carbon and nano-adsorption materials) are buried in the center of the tow mandrel along an axial direction to prepare a solid or hollow olive-shaped adsorption core (3), and the surface of the adsorption core is provided with adsorption micro pores (4). Because the adsorption core has high adsorption performance for smoke gas, a large amount of smoke gas is adsorbed, and aerosol grains are enlarged to increase deposition efficiency, therefore, grains in the smock gas are greatly intercepted by repeatedly passing through a plurality of adsorption cores.

Description

technical field [0001] The invention relates to tobacco products, in particular to a filter fiber type mouth stick for cigarettes. Background technique [0002] The mechanism of the fiber-type mouthpiece to remove particulate matter in the flue gas is mechanical filtration, and its filtration efficiency is related to the size (mass and diameter) of the particles in the flue gas, the movement speed of the particles, and the degree of diffusion of the particles in the fiber (distribution and residence time). Due to the very short time (0.04 seconds) for the particles to pass through the nozzle rod, the diameter of the particles is very small (0.2 microns), while the diameter of the filaments (20 microns) is 100 times larger than the diameter of the particles. Therefore, the mechanical filtration (retention) rate of particles caused by the fibers of the nozzle rod is very small. [0003] The mechanical filtration of fiber-shaped nozzle rod is to make the particles collide wit...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A24D3/18A24D3/04
Inventor 彭荣淮张玲珑赵新焰刘胜宝时清屏尚智慧
Owner BENGBU CIGARETTE MATERIAL FACTORY
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