TWM463607U - Smoke purification system - Google Patents

Abstract

The utility model relates to a smoke purification system. The smoke purification system comprises an air inlet, a first filter, a second filter, a third filter, a fourth filter and an air outlet which sequentially communicated; a first water mist spray pipe is arranged between the first filter and the second filter, and a second water mist spray pipe is arranged between the third filter and the fourth filter; and the air inlet, the first filter, the second filter, the third filter, the fourth filter and the air outlet form a U-shaped air flowing air path. Smoke is filtered through the four filters, so that the filtering stroke of the smoke flow is enhanced; the smoke flow is filtered by water mist, so that a filtering effect on smoke can be greatly improved, and the filtering of a great part of smoke can be realized, and the particles of smoke flow can be reduced.

Description

Smoke purification system

The present invention relates to a purification system and, more particularly, to a smoke purification system.

With the development of society, people are paying more and more attention to the environment, especially the living conditions near their homes. Once they have obstacles that affect their comfort, they are more likely to get angry and complain to the relevant government departments. In addition, according to traditional Chinese customs, it is usually necessary to incinerate paper products to worship ancestors. However, the smoke generated by burning paper money is a source of pollution, especially for nearby home apartment buildings. But so far, there are only a few devices that can be used to slow down this smoke, but either it's not good, it's expensive, or it needs careful maintenance.

The technical problem to be solved by the present invention is to provide a smoke purification system for the above-mentioned drawbacks of the prior art.

The technical solution adopted by the present invention to solve the technical problem is to provide a smoke purification system, which comprises an air inlet, a first filter, a second filter, a third filter, a fourth filter and an air outlet which are sequentially connected; a first water mist spray pipe is disposed between the first filter and the second filter, and a second water mist spray pipe is disposed between the third filter and the fourth filter; the air inlet, the first A filter, a second filter, a third filter, a fourth filter, and an air outlet form a U-shaped air flow path.

In the novel smoke purification system, the second water mist spray pipe is connected to the first water mist spray pipe; the smoke purification system further includes a water storage tank, and the water storage tank is sprayed with the second water mist The tubes are in communication to introduce water into the second water mist spray pipe and the first water mist spray pipe.

In the novel smoke purification system, the first water mist spray pipe and the second water mist spray pipe are integrally formed; the water pump in the water storage tank is put into the second water mist by a water supply circulation pump. Spray pipe.

In the novel smoke purification system, the water storage tank has a water outlet; the water outlet, the water supply circulation pump and the second water mist spray pipe are connected in sequence; the water storage tank has a water outlet, and the water outlet passes through the drainage The duct is in communication with outside air, and a drain automatic valve is disposed on the drain duct.

In the novel smoke purification system, the air inlet and the air outlet are in the same horizontal position; the first filter and the fourth filter are in the same horizontal position and below the air inlet and the air outlet; the first The water mist spray pipe and the second water mist spray pipe are in the same horizontal position and below the first filter and the fourth filter; the second filter is in the same horizontal position as the third filter and a first water mist spray pipe and a second water mist spray pipe; the water storage tank is located below the second filter and the third filter, and the water storage tank and the second filter and the third A space is formed between the filters.

The novel smoke purification system has a plurality of parallel filter channels respectively disposed on the first filter, the second filter, the third filter and the fourth filter; each of the filter channels is filled with adsorption particles Each filter channel includes a plurality of filter sub-channels, and an adjacent one of the two filter sub-channels forms an angle such that adjacent three filter sub-channels form an inclined Z-shaped structure; the air inlet and the first filter The space between the partitions is a relatively wide chamber, and the inlets of the respective filter passages of the first filter are V-shaped inlets which are gradually narrowed in the air inlet direction, and the air inlets are respectively connected to the respective filter passages of the first filter. A V-shaped air flow path is formed between the inlets.

In the novel smoke purification system, the adsorption particles are cerium adsorption particles, alumina adsorption particles, activated carbon adsorption particles, zeolite molecular sieve adsorption particles or carbon molecular sieve adsorption particles; the first filter, the second filter, the third filter Each filter channel of the fourth filter has four filter subchannels; three hook defoggers are disposed in each filter channel of the fourth filter.

In the novel smoke purification system, an electrostatic precipitator for further filtering air is disposed at the air outlet.

In the novel smoke purification system, a plurality of nozzles are arranged on the first water mist spray pipe toward the first filter direction, and the first water mist spray pipe faces the second filter direction. a plurality of nozzles are disposed, and the positions of the plurality of nozzles facing the first filter and the plurality of nozzles facing the second filter are respectively in one-to-one correspondence, thereby performing water mist spraying on the first filter and the second filter. At the same time, a nozzle facing the first filter and a nozzle facing the second filter together form an X-shaped spray mist.

In the novel smoke purification system, a plurality of nozzles are arranged on the second water mist spray pipe toward the third filter direction, and a plurality of nozzles are arranged on the second water mist spray pipe toward the fourth filter direction. a plurality of nozzles facing the third filter and a plurality of nozzles facing the fourth filter are respectively in a one-to-one correspondence, so that when the water mist is sprayed toward the third filter and the fourth filter, one faces the third The nozzle of the filter together with a nozzle facing the fourth filter forms an X-shaped spray mist.

In the novel smoke purification system, the nozzles on the first water mist spray pipe and the second water mist spray pipe are solid cone spray nozzles.

The implementation of the novel smoke purification system has the following beneficial effects: filtering the smoke through the four-stage filter and the water mist, greatly increasing the filtering effect on the smoke, realizing most of the dust filtering, and reducing the particles of the smoke flow. . In particular, each filter of the four-stage filter has a filter channel, and each filter channel in each filter has a plurality of filter sub-channels arranged in a bent structure, thereby enhancing the filtering of the smoke flow. The stroke, by filtering the mist of mist and adsorbed particles, greatly increases the filtering effect on the smoke, thereby achieving 90% of the soot filtration and reducing the particle size of the smoke stream to below 2.5um. In addition, the fume extraction system can be used not only to reduce and slow down the fumes generated by paper product incinerators, but also to other industrial incineration processes such as polishing, casting, welding, casting, commercial kitchens and laboratories. At the same time, a variety of pollutant particles can be filtered, for example, smoke, carbon black, dust particles, grease, harmful fumes and odors. Further, by providing a water supply circulation pump and a drain pipe for the water storage tank, the smoke purification system has self-cleaning ability and no maintenance, whereby the user can save labor for operation and maintenance, and is economical and easy to operate.

1‧‧‧air inlet

2‧‧‧First filter

3‧‧‧Second filter

4‧‧‧ third filter

5‧‧‧Fourth filter

6‧‧‧air outlet

7‧‧‧First water mist spray pipe

8‧‧‧Second water spray pipe

9‧‧‧ nozzle

10‧‧‧ interface

11‧‧‧Water tank

12‧‧‧Water supply circulation pump

13‧‧‧Drainage conduit

14‧‧‧Drain automatic valve

15‧‧‧Filter subchannel

16‧‧‧Adsorption particles

17‧‧‧ hook defogger

1 is a schematic structural view of an embodiment of the novel smoke purification system; FIG. 2 is a schematic structural view of the smoke purification system shown in FIG. 1 after the water supply circulation pump is installed; 3 is a schematic structural view of the nozzle shown in FIG. 1; FIG. 4 is a schematic structural view of the filter sub-channel shown in FIG. 1; and FIG. 5 is a schematic structural view showing a hook-shaped defogger disposed in the filtering passage of the fourth filter. FIG. 6 is a schematic structural view of another embodiment of the novel smoke purification system.

In order to make the objects, technical solutions and advantages of the present invention more comprehensible, the present invention will be further described in detail below with reference to the accompanying drawings and embodiments. It is understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

As shown in FIG. 1 , in the novel smoke purification system, the utility model mainly comprises an air inlet 1, a first filter 2, a second filter 3, a third filter 4, a fourth filter 5 and an air outlet which are sequentially connected. 6. The smoke air to be purified can be introduced from the air inlet 1 , the first stage filter is filtered by the first filter 2, the second stage is filtered by the second filter 3, and the third filter 4 is used. The third stage of filtration, and then the fourth stage of filtration through the fourth filter 5, and finally the purified air is led out by the air outlet 6, because of the four-stage filtration, the smoke and fog in the smoke air flow can be effectively Filtration, resulting in cleaner air, greatly reduces the impact of the smoke on the surrounding living environment. In addition, in order to filter the smoke more efficiently, a first water mist spray pipe 7 is disposed between the first filter 2 and the second filter 3, and the third filter 4 and the fourth filter 5 are disposed. A second water mist spray pipe 8 is disposed therebetween, whereby the water mist sprayed by the first water mist spray pipe 7 and the second water mist spray pipe 8 is combined with the first filter 2 and the second filter 3. The cooperation of the third filter 4 and the fourth filter 5 with each other enables effective filtration of the smoke air flow. The smoke air flow path to be purified passes through the air inlet 1, the first filter 2, the second filter 3, the third filter 4, the fourth filter 5, and the air outlet 6 to form a U-shaped air flow path, thereby This smog air stream helps to separate its coarse and wet contaminant particles.

In order to enhance the filtering effect on the smoke air flow, a plurality of parallel filtering channels, each filtering channel, are respectively disposed on the first filter 2, the second filter 3, the third filter 4, and the fourth filter 5, respectively. There are inlets and outlets, whereby the flow of smoke air entering from the air inlet 1 can enter the respective filtering channels of the first filter 2, and the space between the air inlet 1 and the first filter 2 is relatively wide. The chamber, however, the inlet of each filter channel in the first filter 2 The mouth is a narrower inlet, so that the air inlet 1 forms a V-shaped inlet with the inlet of each filter channel of the first filter 2, respectively, thereby increasing the rate of air flow to compress the smoke air into a density High air so that the air stream can be better mixed with the sprayed water mist. In addition, in order to achieve adsorption of soot and mist, each filter channel is filled with adsorbent particles 16, as shown in FIG. 4, each filter channel includes a plurality of filter subchannels 15, and two adjacent filter subchannels An angle is formed between the two, so that the adjacent three filter sub-channels form an inclined Z-shaped structure. As shown in the embodiment shown in Figures 3 and 4, the filter channel has four filter sub-channels 15, which can be seen from the figure. Out, any adjacent three filter sub-channels 15 are inclined Z-shaped structures.

As shown in FIGS. 1 and 2, the second water mist spray pipe 8 and the first water mist spray pipe 7 are in communication, whereby when the water supply is performed, only the second water mist spray pipe 8 or the first The water mist spray pipe 7 performs water supply, so that both water mist spray pipes can obtain water source. In order to achieve water supply to the second water mist spray pipe 8 and the first water mist spray pipe 7, the smoke purification system further includes a water storage tank 11, as shown in FIG. In the embodiment shown in FIG. 2, the water storage tank 11 supplies water only to the second water mist spray pipe 8, that is, the water storage tank 11 communicates with the second water mist spray pipe 8 to introduce water into the second water. The mist spray pipe 8 and the first water mist spray pipe 7, as shown in FIGS. 1 and 2, the second water mist spray pipe 8 communicates with the water storage tank 11 through the interface 10.

When water flows in the first water mist spray pipe 7 and the second water mist spray pipe 8, in order to realize the spray of the water mist, the first water mist spray pipe 7 is disposed at a direction toward the first filter 2 There are a plurality of nozzles 9, and a plurality of nozzles 9 are disposed on the first water mist spray pipe toward the second filter 3, a plurality of nozzles facing the first filter 2 and a plurality of nozzles facing the second filter 3. The positions of the nozzles are respectively in one-to-one correspondence, so that when the first filter 2 and the second filter 3 are sprayed with water mist, one nozzle facing the first filter and one nozzle facing the second filter form an X-shape together. The spray mist is shown in Figure 3. A plurality of nozzles 9 are disposed on the second water mist spray pipe 8 toward the third filter 4, and a plurality of nozzles 9 are disposed on the second water mist spray pipe 8 in the direction of the fourth filter 5, The positions of the plurality of nozzles facing the third filter 4 and the plurality of nozzles facing the fourth filter 5 are respectively in one-to-one correspondence, so that when the third filter 4 and the fourth filter 5 are sprayed with water mist, one The nozzle facing the third filter and the nozzle facing the fourth filter together form an X-shaped spray mist.

In order to realize the U-shaped air flow path, the air inlet 1 and the air outlet 6 are at The same horizontal position; the first filter 2 and the fourth filter 5 are in the same horizontal position and below the air inlet 1 and the air outlet 6; the first water mist spray pipe 7 and the second water mist spray pipe 8 are in the same Horizontal position and below the first filter 2 and the fourth filter 5; the second filter 3 and the third filter 4 are in the same horizontal position and are sprayed in the first water mist spray pipe 7 and the second water mist spray pipe Below the tube 8, whereby the air inlet 1 and the air outlet 6 are respectively at both ends of the U-shaped structure, and the second filter 3 and the third filter 4 are respectively at the bottom of the U-shaped structure. Further, the water storage tank 11 is located below the second filter 3 and the third filter 4, and a space is formed between the water storage tank 11 and the second filter 3 and the third filter 4. In a preferred embodiment, the nozzles on the first water mist spray pipe 7 and the second water mist spray pipe 8 are solid cone spray nozzles, as shown in FIG. 3, the first water mist spray pipe 7 and The second water mist spray pipe 8 is an integrally formed structure.

In order to achieve circulation of water from the water storage tank 11 to the second spray pipe 8, the water in the water storage tank 11 can be pumped into the second water mist spray pipe 8 by the water supply circulation pump 12. As shown in FIG. 2, the water storage tank 11 has a water outlet; the water outlet, the water supply circulation pump 12 and the second water mist spray pipe 8 are sequentially connected through a duct. In addition, the water storage tank 11 further has a drain port which communicates with the outside air through the drain duct 13, and the drain duct 13 is provided with a drain automatic valve 14.

In a preferred embodiment, the adsorbent particles 16 filled in the first filter 2, the second filter 3, the third filter 4, and the fourth filter 5 may be tantalum adsorption particles, alumina adsorption particles, and activated carbon adsorption. Particles, zeolite molecular sieve adsorption particles or carbon molecular sieve adsorption particles, it can be understood that various suitable purification particles with adsorption capacity can be selected according to actual needs. As shown in Fig. 5, in order to achieve good air purification in order to achieve good air purification before the exhaust air is purged from the outside, a three hook demister 17 is provided in each of the filter passages of the fourth filter. Preferably, a hook-shaped mist eliminator is provided in each of three consecutive filter sub-channels at the outlet of each filter passage of the fourth filter. In addition, as shown in FIG. 6, in order to further improve the filtering effect of the present invention and improve the filtration efficiency, an electrostatic precipitator (preferably, a high voltage electrostatic precipitator) may be disposed at the air outlet to filter the efficiency from 90. % increased to 95%.

The above description is only for the preferred embodiment of the present invention, and is not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection of the present invention. Within the scope.

1‧‧‧air inlet

2‧‧‧First filter

3‧‧‧Second filter

4‧‧‧ third filter

5‧‧‧Fourth filter

6‧‧‧air outlet

7‧‧‧First water mist spray pipe

8‧‧‧Second water spray pipe

9‧‧‧ nozzle

10‧‧‧ interface

11‧‧‧Water tank

Claims (10)

A smoke purification system, comprising: an air inlet, a first filter, a second filter, a third filter, a fourth filter, and an air outlet that are sequentially connected; in the first filter and the second filter a first water mist spray pipe is disposed between the third filter and the fourth filter; the air inlet, the first filter, the second filter, and the third The filter, the fourth filter, and the air outlet form a U-shaped air flow path. The smoke purification system according to claim 1, wherein the second water mist spray pipe is in communication with the first water mist spray pipe; the smoke purification system further includes a water storage tank, The water storage tank is in communication with the second water mist spray pipe to introduce water into the second water mist spray pipe and the first water mist spray pipe. The smoke purification system according to claim 2, wherein the first water mist spray pipe and the second water mist spray pipe are integrally formed; the water storage tank is used by a water supply circulation pump. The water pump is pumped into the second water mist spray pipe. The fume extraction system according to claim 3, wherein the water storage tank has a water outlet; the water outlet, the water supply circulation pump and the second water mist spray pipe are sequentially connected; the water storage tank There is a drain port that communicates with outside air through a drain conduit, and a drain automatic valve is disposed on the drain duct. The fume extraction system according to claim 2, wherein the air inlet and the air outlet are in the same horizontal position; the first filter and the fourth filter are in the same horizontal position and in the Below the tuyere and the air outlet; the first water mist spray pipe and the second water mist The spray pipe is in the same horizontal position and below the first filter and the fourth filter; the second filter is in the same horizontal position as the third filter and in the first water mist spray pipe and the second Below the water mist spray pipe; the water storage tank is located below the second filter and the third filter, and a space is formed between the water storage tank and the second filter and the third filter. The smoke purification system according to claim 1, wherein a plurality of parallel filter channels are respectively disposed on the first filter, the second filter, the third filter, and the fourth filter; Each filter channel is filled with adsorption particles; each filter channel includes a plurality of filter subchannels, and an adjacent one of the two filter subchannels forms an angle, so that adjacent three filter subchannels form an inclined Z a structure; the space between the air inlet and the first filter is a relatively wide chamber, and the inlet of each filter channel of the first filter is a V-shaped inlet that gradually narrows in the direction of the air inlet, the A V-shaped air flow path is formed between the tuyes and the inlets of the respective filter passages of the first filter. The smoke purification system according to claim 6, wherein the adsorption particles are cerium adsorption particles, alumina adsorption particles, activated carbon adsorption particles, zeolite molecular sieve adsorption particles or carbon molecular sieve adsorption particles; Each filter channel of the filter, the second filter, the third filter, and the fourth filter has four filter subchannels; and each of the filter channels of the fourth filter is provided with three hook defogger . The fume extraction system according to claim 7, wherein an electrostatic precipitator for further filtering air is provided at the air outlet. The smoke purification system according to claim 1, wherein a plurality of nozzles are disposed on the first water mist spray pipe toward the first filter direction, and the first water mist spray pipe a plurality of nozzles are disposed at intervals from the second filter direction, and the positions of the plurality of nozzles facing the first filter and the plurality of nozzles facing the second filter are respectively in one-to-one correspondence, thereby being in the first filter and the second When the filter is sprayed with water mist, a nozzle facing the first filter forms an X-shaped spray mist together with a nozzle facing the second filter; and/or faces the third on the second mist spray pipe a plurality of nozzles are disposed at intervals in the filter direction, and a plurality of nozzles are disposed on the second water mist spray pipe toward the fourth filter direction, and the plurality of nozzles facing the third filter and the plurality of nozzles facing the fourth filter The positions of the nozzles are respectively in one-to-one correspondence, so that when the third filter and the fourth filter are sprayed by water mist, a nozzle toward the third filter and a nozzle toward the fourth filter form an X-shaped spray together. Water mist. The fume extraction system according to claim 9 is characterized in that the nozzles on the first water mist spray pipe and the second water mist spray pipe are solid cone spray nozzles.