CN102743947A

CN102743947A - Rotary core-based mass transfer method and device

Info

Publication number: CN102743947A
Application number: CN201210240177XA
Authority: CN
Inventors: 袁野
Original assignee: Individual
Current assignee: Individual
Priority date: 2012-07-12
Filing date: 2012-07-12
Publication date: 2012-10-24

Abstract

The invention discloses a rotary core-based mass transfer method and device. When gas passes through a rotary core, mass transfer is carried out between the gas and matters on the surface of cellosilk on the surface of the rotary core; and when the rotary core rotates, the updating of the matters on the surface of the cellosilk is realized by an updating device which is fixed around the rotary core. According to the invention, larger mass transfer superficial area is provided through the cellosilk and the mass transfer is strengthened through the rotation of the core, so that the mass transfer efficiency is improved; and at the same time, through the rotation of the core, the mass transfer surface periodically makes contact with the updating device which is fixed around the rotary core, so that the mass transfer surface is continuously updated. The rotary core-based mass transfer method and device provided by the invention have the characteristics of simplicity, reliability, high efficiency, good economy and the like, and can be widely applied to various application occasions such as gas purification, air treatment, chemical energy mass transfer/heat transfer and the like.

Description

Mass transfer method and device based on rotary core

Technical field

The present invention relates to a kind of gas-solid, gas-liquid mass transfer method and device, relate in particular to a kind of mass transfer method and device based on rotary core.

Background technology

Gas-solid, mass-transfer progress major part are to realize through fixing medium medium, as realizing Gas-Liquid Absorption through fixing filler, realize gas purification etc. through fixing filter material.

Gas-solid, mass-transfer progress involve two major issues: how the efficient of first mass transfer, improve the efficient of filtration, purification; It two is renewals of mass transfer surfaces, how in time to remove the dust on filtering material surface etc.

Conventional gas-solid, the efficient of mass-transfer progress remain further to be improved.Need find a kind of simple and easy method to come the renewal of real mass transfer surfaces simultaneously.

Summary of the invention

The objective of the invention is to deficiency, a kind of mass transfer method and device based on rotary core is provided to prior art.

The objective of the invention is to realize: a kind of mass transfer method based on rotary core through following technical scheme; This method is: when gas passes through a rotary core; Carry out mass transfer with the surperficial material of filament on rotary core surface; When rotary core rotates, be fixed on the renewal that the peripheral updating device of rotary core is realized the filament surface mass.

A kind of mass transfer apparatus based on rotary core; It is made up of rotary core, shell and liquid tank; Said rotary core and liquid tank all place in the shell; Liquid tank is positioned under the rotary core, and air inlet and gas outlet are arranged on the said shell, and rotary core is made up of cylinder and the filament that is fixed on periphery.

Further, also comprise liquid spraying device and pump, liquid spraying device is fixed in directly over the rotary core, and pump is fixed in the liquid tank, and liquid spraying device links to each other with pump through pipeline.

Further, also comprise impeller or the motor that is connected with rotary core.

A kind of mass transfer apparatus based on rotary core, it is made up of rotary core, shell and uviol lamp, and rotary core and uviol lamp all are fixed in the shell, and rotary core is made up of cylinder and the filament that is fixed on periphery; There are air inlet and gas outlet in the filament surface with photocatalyst substance on the shell.

The invention has the beneficial effects as follows that the present invention provides bigger mass transfer surfaces to amass through filament,, thereby improve mass-transfer efficiency through the rotation reinforcing mass transfer of core body.Simultaneously,, periodically peripheral with the being fixed on rotary core updating device of mass transfer surfaces is contacted, mass transfer surfaces is brought in constant renewal in through the core body rotation.The present invention has simply, reliable, efficient is high, characteristics such as good economy performance can be widely used in gas purification, air-treatment, various application scenarios such as chemical industry energy mass-and heat-transfer.

Description of drawings

Fig. 1 is the basic principle schematic of the inventive method;

The mass transfer schematic diagram that Fig. 2 is a gas with axially through rotary core the time;

Fig. 3 axially gets into for gas, mass transfer principle schematic when circumferentially leaving rotary core;

Mass transfer principle schematic when Fig. 4 is liquid tank for updating device;

Mass transfer principle schematic when Fig. 5 is liquid spraying for updating device;

Mass transfer principle schematic when Fig. 6 is uviol lamp for updating device;

Fig. 7 is the mass transfer apparatus sketch map of liquid tank for updating device;

Fig. 8 is the mass transfer apparatus sketch map of liquid spraying for updating device;

Fig. 9 is the mass transfer apparatus sketch map of uviol lamp for updating device;

Figure 10 is connected with the mass transfer apparatus sketch map of impeller for rotary core;

Figure 11 is connected with the mass transfer apparatus sketch map of motor for rotary core.

The specific embodiment

Fig. 1 has explained the basic principle of the inventive method; As shown in Figure 1; Gas A is through a rotary core 1, and rotary core 1 is made up of mediate cylindrical 10 and the filament 11 that is fixed on cylinder 10 surfaces, and the material on gas A and filament 1 surface carries out mass transfer; When rotary core 1 rotation, be fixed on rotary core 1 peripheral updating device 2 and can realize the renewal on filament 1 surface.

Gas A is circumferentially through rotary core 1 among Fig. 1.

As shown in Figure 2, gas A also can axially pass through rotary core 1.

As shown in Figure 3, gas also can axially get into rotary core 1, circumferentially leaves rotary core 1.

As shown in Figure 4, the updating device 2 among Fig. 1,2,3 can be liquid tank 21.Among Fig. 4; There is liquid on filament 11 surfaces; Gas A is through rotary core 1 and liquid effects, and liquid filters or purifies or dehumidify or processing such as humidification or absorption gas, perhaps gas is carried out combinations thereof and handles; During rotary core 1 rotation, filament 11 contacts the renewal of realization filament 11 surface liquids with the liquid L in the liquid tank 21.

As shown in Figure 5, above liquid tank 21, also liquid spraying device 23 can be arranged, pump 22 is arranged in the liquid tank.

As shown in Figure 6, the updating device among Fig. 1,2,3 also can be uviol lamp 20.Filament 11 surfaces are with photocatalyst substance, and gas A is through rotary core 1, material among the gas A and photocatalyst reaction; Make the organic substance of gas produce decomposition; During rotary core 1 rotation, filament 11 uviol lamps 20 are realized the renewal on filament 11 surfaces, the i.e. regeneration of photocatalyst.

Fig. 7 be based on this method mass transfer apparatus 4; This mass transfer apparatus 4 is by rotary core 1, and shell 3 and liquid tank 21 are formed, and rotary core 1 places in the shell 3 with liquid tank 21; Liquid tank 21 is positioned under the rotary core 1, and air inlet 30 and gas outlet 31 are arranged on the shell 3.

Fig. 8 is another mass transfer apparatus 4 based on this method; This mass transfer apparatus 4 is on the basis of mass transfer apparatus 4 shown in Figure 7; Liquid spraying device 23 also is installed directly over rotary core 1, pump 22 is installed in the liquid tank 21, liquid spraying device 23 links to each other with pump 22 through pipeline.

Fig. 9 is the another mass transfer apparatus 4 based on this method; This mass transfer apparatus 4 is made up of rotary core 1, shell 3 and uviol lamp 20; Rotary core 1 is positioned at shell 3 with uviol lamp 20, and there are air inlet 30 and gas outlet 31 in filament 11 surfaces on the rotary core 1 with photocatalyst substance on the shell 3.

Shown in figure 10.Rotary core 1 all can connect impeller 12 among Fig. 7, Fig. 8 and Fig. 9, and wind drive impeller 12 rotates, thereby promotes rotary core 1 rotation.

Shown in figure 10, rotary core 1 all can be connected with motor 13 among Fig. 7, Fig. 8 and Fig. 9, and motor 13 driven rotary core bodys 1 rotate.

The foregoing description is used for the present invention that explains, rather than limits the invention, and in the protection domain of spirit of the present invention and claim, any modification and change to the present invention makes all fall into protection scope of the present invention.

Claims

1. mass transfer method based on rotary core; It is characterized in that; This method is: when gas passes through a rotary core; Carry out mass transfer with the surperficial material of filament on rotary core surface, when rotary core rotates, be fixed on the renewal that the peripheral updating device of rotary core is realized the filament surface mass.

2. mass transfer apparatus based on rotary core; It is characterized in that; It is made up of rotary core (1), shell (3) and liquid tank (21) etc., and said rotary core (1) and liquid tank (21) all place in the shell (3), and liquid tank (21) is positioned under the rotary core (1); Air inlet (30) and gas outlet (31) are arranged on the said shell (3), and rotary core (1) is made up of cylinder (10) and the filament (11) that is fixed on cylinder (10) surface.

3. according to the said mass transfer apparatus of claim 2 based on rotary core; It is characterized in that; Also comprise liquid spraying device (23) and pump (22); Liquid spraying device (23) is fixed in directly over the rotary core (1), and pump (22) is fixed in the liquid tank (21), and liquid spraying device (23) links to each other with pump (22) through pipeline.

4. according to claim 2 and 3 said mass transfer apparatus, it is characterized in that, also comprise the impeller (12) or the motor (13) that are connected with rotary core (1) based on rotary core.

5. mass transfer apparatus based on rotary core; It is characterized in that; It is made up of rotary core (1), shell (3) and uviol lamp (20) etc.; Rotary core (1) and uviol lamp (20) all are fixed in the shell (3), and rotary core (1) is made up of cylinder (10) and the filament (11) that is fixed on cylinder (10) surface; There are air inlet (30) and gas outlet (31) in filament (11) surface with photocatalyst substance on the shell (3).

6. according to the said mass transfer apparatus of claim 5, it is characterized in that, also comprise the impeller (12) or the motor (13) that are connected with rotary core (1) based on rotary core.