TWM621662U - Exhaust gas purification system - Google Patents

Abstract

An exhaust gas purification system is suitable for purifying exhaust gas, and includes a purification device and a capture device. The purification equipment includes a purification vessel defining a purification space, at least one air intake portion that can be driven to movably inject the exhaust gas into the purification space, and at least one air intake portion that discharges the purified exhaust gas out of the purification space of the exhaust. The trapping device is installed in the purification container, and includes at least one trapping element disposed in the purification space and capable of adhering the suspended particles in the exhaust gas with adhesive. Wherein the at least one air inlet can be driven to move, or can be sprayed intermittently and the time of spraying is not more than 60 seconds, and the time of rest is not more than 30 minutes, the exhaust gas purification system can have excellent exhaust gas through the above design Purifying effect.

Description

Exhaust gas purification system

The new model relates to a waste gas treatment equipment, especially a waste gas purification system suitable for purifying waste gas.

With the development of industry, many factories will set up a waste gas generation equipment for burning fuel for the high temperature environment required by high temperature processing operations. Exhaust gas. This type of exhaust gas usually contains harmful substances such as particulate pollutants, sulfur oxides, hydroxides, etc. In addition, there are other exhaust gas generating equipment such as vehicles on the market. In order to avoid the operation of the exhaust gas generating equipment The exhaust gas (smoke) produced by the process is directly discharged to the outside world and pollutes the atmospheric environment. Relevant environmental regulations have stipulated the emission standards of exhaust gas (smoke) generated by this type of exhaust gas generating equipment, so the industry usually installs an exhaust gas treatment device on these exhaust gas generating equipment. Equipment, the exhaust gas treatment equipment has an exhaust gas purification system for purifying the exhaust gas, and at present, the industry has developed a variety of exhaust gas purification systems.

As far as a gas purification device for removing PM2.5 disclosed in Chinese New Patent No. CN103212257 is concerned, it comprises a hollow shell, and a mucus wall installed in the shell and having mucus flowing and distributed on the surface. The housing has an air inlet and an air outlet spaced apart. Although the mucus on the mucus wall can adhere to the suspended particles such as PM2.5 and PM10 in the gas to be purified entering from the air inlet, and prevent The purified gas is discharged from the exhaust port. However, the purifying effect is limited due to the poor ability to capture the suspended particles due to the sticking of mucus, so the design still needs to be improved.

Therefore, the object of the present invention is to provide an exhaust gas purification system that can at least overcome the disadvantages of the prior art.

Therefore, the novel exhaust gas purification system is suitable for purifying exhaust gas, and includes a purification device and a capture device. The purification equipment includes a purification vessel defining a purification space, at least one air intake portion that can be driven to movably inject the exhaust gas into the purification space, and at least one air intake portion that discharges the purified exhaust gas out of the purification space of the exhaust. The trapping device is installed in the purification container, and includes at least one trapping element disposed in the purification space and capable of adhering the suspended particles in the exhaust gas with adhesive.

In addition, the novel exhaust gas purification system is suitable for purifying exhaust gas, and includes a purification device and a capture device. The purification device includes a purification vessel defining a purification space, at least one air intake for intermittently injecting the exhaust gas into the purification space, and at least one exhaust for discharging the purified exhaust gas out of the purification space The time of the at least one air inlet part is not more than 60 seconds, and the time of the pause is not more than 30 minutes. The trapping device is installed in the purification container, and includes at least one trapping element disposed in the purification space and capable of adhering the suspended particles in the exhaust gas with adhesive.

The effect of the new type is that the exhaust gas purification system can fully and properly purify the exhaust gas by means of the setting of the capture device, thereby helping to improve the exhaust gas purification efficiency.

Before the present invention is described in detail, it should be noted that in the following description, similar elements are designated by the same reference numerals.

1 and 2, a first embodiment of the novel exhaust gas purification system is suitable for connecting to an exhaust gas generating device (not shown), which can be used to purify the exhaust gas discharged from the exhaust gas generating device and then discharge it. The exhaust gas purification system includes a purification device 1 , a capture device 2 , and a control device 3 .

The purification device 1 includes a purification vessel 12 defining a purification space 11, an air inlet 13 connected to the exhaust gas generating device pipeline and capable of injecting the exhaust gas discharged from the exhaust gas generating device into the purification space 11, and An exhaust part 14 for discharging the purified exhaust gas out of the purification space 11 . In addition, the purification apparatus 1 may further include a suction fan 15 installed at the exhaust part 14 to assist in removing the purified exhaust gas, but the suction fan 15 is not a necessary structure of the first embodiment.

The air inlet 13 is a nozzle disposed in the purification container 12, which can be controlled and actuated by the control device 3 (described in detail later), and the exhaust part 14 is an outlet disposed on the purification container 12, In the first embodiment, the air intake portion 13 is located above the capture device 2 , and the exhaust portion 14 is located below the capture device 2 , but the design position and direction are not limited to this. The intake part 13 and the exhaust part 14 are provided with on-off valves, which can be controlled to be opened or closed, and the number of the intake part 13 and the exhaust part 14 is not limited to one, and can be adjusted according to actual needs. It's two, three, four...etc.

The capturing device 2 is installed in the purification container 12 and includes a capturing member 21 disposed in the purification space 11 and capable of adhering the suspended particles in the exhaust gas with adhesive, a capturing member 21 for driving the capturing member 21 to act The driving device 22 , and a glue supplying member 23 that sprays glue on the surface of the capturing member 21 . In the first embodiment, the catch 21 is a belt that can be driven to pass under the air inlet 13. Of course, its design can also be changed. For example, the catch 21 can also be replaced with a common tape, For the adhesive tape, viscose or other structures with release paper, if the capturing member 21 itself has a sticky structure, the glue supplying member 23 may even be omitted. The driving device 22 of the first embodiment has two rotating shafts 221 that can rotate synchronously to drive the catching member 21 , but the structure of the driving device 22 can be changed with the design of the catching member 21 , which is not omitted here. instruction.

The glue supplying member 23 can spray glue continuously or intermittently. In the design, the glue supplying member 23 is fixedly arranged. Of course, it can also be driven to reciprocate, circulate or rotate over the capture member 21, and can also be coated or other The manner of disposing the glue on the surface of the capturing member 21 is not limited to the first embodiment. It should be noted that the number of the capturing member 21 and the glue supplying member 23 is not limited to one, and may be two, three, four, etc. according to actual needs.

The control device 3 includes a detection module 31 installed in the clean space 11 , and a control module 32 for signally connecting the detection module 31 and the air inlet 13 . The detection module 31 can be used to detect the quality of the exhaust gas in the purification space 11 and generate a detection signal correspondingly. The control module 32 will receive and analyze the detection signal, and use it to control and adjust the jet flow rate of the air inlet 13, which can be controlled to continuously or intermittently jet, and when the intermittent jet is set, the jetting time is not more than 60 seconds , the pause time is not more than 30 minutes. During the pause, the suspended particles floating due to the jet turbulence can have sufficient time to slowly settle down, and then they can adhere to the surface of the capture piece 21, effectively improving the purification effect. .

In design, the control module 32 can also be used to control and adjust the action of the air intake 13 . In the first embodiment, the air intake 13 can be driven to move along a variable distance from the surface of the catch 21 . It can move in the direction of the catching member 21 , that is, it can be upright, inclined or curved relative to the catching member 21 , and can pass over the catching member 21 in a reciprocating, circular or rotating manner. Moreover, the control module 32 can also be connected to the driving device 22 by a signal, and can send a signal to control the operating speed of the driving device 22 according to the information processing of the detection signal. In addition, the control module 32 can also control the action of the glue supply member 23 and the opening and closing of the exhaust part 14, which will not be described here.

When in use, the glue supplying member 23 will spray the glue on the surface of the capturing member 21 to supplement and renew the adhesion of the capturing member 21, and the air inlet 13 will be driven to actively remove the glue that needs to be cleaned. The exhaust gas is sprayed on the surface of the capturing element 21, and the capturing element 21 will stick to and capture suspended particles such as PM2.5 dust in the exhaust gas to purify the exhaust gas, and the detection module 31 will instantly Detecting the quality of exhaust gas in the purification space 11, that is, detecting the concentration of suspended particles in the exhaust gas, and correspondingly generating the detection signal, and the control module 32 will receive and analyze the detection signal, and control the detection signal accordingly. The purification device 1 and the capture device 2 are actuated: when the control module 32 judges that the quality of the exhaust gas is not good, it can shorten the jetting time of the air inlet 13 , or reduce the jetting flow rate of the air inlet 13 or even stop the jetting , or drive the air intake 13 to be close to the surface of the catcher 21 , or drive the drive device 22 to increase speed; and when the control module 32 judges that the quality of the exhaust gas is good, it can prolong the time for the air intake 13 to spray , or increase the jet flow rate of the air inlet 13 , or drive the air inlet 13 away from the surface of the catch 21 , or drive the driving device 22 to decelerate or even stop. In this way, the suspended particles can be captured sufficiently and efficiently, until it is judged that the quality of the exhaust gas has reached a purification standard, the exhaust part 14 is controlled to open, and the purified exhaust gas is discharged.

It is worth mentioning that the control module 32 of the first embodiment also compares and judges the exhaust gas quality before and after the exhaust gas enters and leaves the purification space 11, and outputs an air pollution index or an air pollution index before and after the exhaust gas purification. It is the comparison signal of the exhaust gas purification rate. The control device 3 may also include a display (not shown) that is connected to the control module 32 and can display the comparison signal, so that the user or the consumer can know the improvement effect of the exhaust gas quality.

Referring to FIG. 3, the structure of a second embodiment of the novel exhaust gas purification system is substantially the same as that of the first embodiment, the difference is that the exhaust gas purification system further includes an environmental control device 4, and the environmental control device 4 includes a usable A temperature control device 41 for adjusting the temperature of the exhaust gas injected into the air inlet 13 to a certain temperature value, and a humidity control device 42 for adjusting the humidity of the exhaust gas injected into the air intake 13 to a certain humidity value. During use, the temperature and humidity of the injected exhaust gas can be adjusted to achieve the best viscosity of the viscose, which can improve the purification efficiency of suspended particles captured by sticking. In other variations of the second embodiment, the temperature control device 41 and the humidity control device 42 can also be activated or set independently. Of course, the environmental control device 4 can also include other devices for regulating the environment. Since the installation position and structural action of the environmental control device 4 are not the key points of the present invention, they will not be described here.

Referring to FIG. 4 , the structure of a third embodiment of the novel exhaust gas purification system is substantially the same as that of the first embodiment. 13 can be driven to move movably along the surface of the catcher 21, that is, it can move horizontally, obliquely or curvedly relative to the catcher 21. The movement design of an embodiment is combined, that is, the air intake portion 13 can move left and right, and can also move up and down.

Referring to FIG. 5 , the structure of a fourth embodiment of the novel exhaust gas purification system is substantially the same as that of the first embodiment. 13 can be driven to change the angle relative to the surface of the catch 21, of course, in terms of design, it can also be combined with at least one of the moving designs of the first embodiment and the third embodiment, that is, the air inlet 13. It can be rotated to adjust the angle, can be moved left and right, and can also be moved up and down.

Referring to FIG. 6 , the structure of a fifth embodiment of the novel exhaust gas purification system is substantially the same as that of the first embodiment, with the difference that: the shape of the air inlet 13 is changed, and the air jet position and As for the air injection area, the air inlet 13 of the fifth embodiment has a plurality of injection holes 131 arranged along the surface of the catching member 21 , so that the purification efficiency can be improved.

Referring to FIG. 7 , the structure of a sixth embodiment of the novel exhaust gas purification system is substantially the same as that of the first embodiment, the difference is that the number of the air inlets 13 is changed, and the air injection position and air injection can be increased corresponding to the capture member 21 . area, the purification device 1 of the fifth embodiment includes a plurality of the air intake parts 13, the air intake parts 13 are arranged along the surface of the capture member 21, and each of the air intake parts 13 has one of the nozzle holes 131, so the purification efficiency can be improved. Of course, each of the air inlets 13 in the sixth embodiment can also be designed to have a plurality of the injection holes 131 , which will not be described here.

Referring to FIG. 8 , the structure of a seventh embodiment of the novel exhaust gas purification system is substantially the same as that of the first embodiment, with the difference that: the purification device 1 further includes a spray hole protruding laterally on the air inlet portion 13 The reflection part 16 above the 131 can prolong the time for the suspended particles to float between the capture element 21 and the reflection part 16 , so as to increase the chance of the capture element 21 sticking to the suspended particles. It should be noted that the number of the reflection parts 16 is not limited to one, and may be two, three, four, etc. according to actual requirements. The catching member 21 of the seventh embodiment is a belt that is fixedly arranged under the air inlet portion 13, so the setting of the driving device 22 (see FIG. 1) can be omitted. Of course, it can be replaced with a new one as needed. In addition, it should be noted that the design of the capturing member 21 can also be changed, for example, the capturing member 21 of the first embodiment or other structures can be changed.

Referring to FIG. 9 , the structure of an eighth embodiment of the novel exhaust gas purification system is substantially the same as that of the seventh embodiment, the difference is that the reflector 16 has a Following face 161, the chance of capturing aerosols can be increased.

Referring to FIG. 10 , the structure of a ninth embodiment of the novel exhaust gas purification system is substantially the same as that of the first embodiment. The difference lies in that: the structure of the capturing device 2 is different, and the driving device 22 also has a trap around the rotating shafts. 221 peripheral and can be driven to move the conveying member 222, the capturing device 2 includes a plurality of the capturing member 21 that is moved to the conveying member 222 and is driven by the conveying member 222 to pass under the air inlet 13, each One of the catches 21 is a plate with adhesive on the surface and can be used for sticking suspended particles. Of course, the design of the capturing device 2 can also be changed, for example, the capturing member 21 in FIG. 8 can be changed. In contrast, the air intake portion 13 of the ninth embodiment can spray the exhaust gas on the surfaces of the catching members 21 intermittently and alternately. It should be noted that the exhaust gas purification system may further include a feeding device (not shown) for sending the capture member 21 to the conveying member 222, and a capture member 21 for recovering the suspended particles The recycling equipment (not shown in the figure), but since the feeding equipment and the recycling equipment are not the focus of the new model, they will not be described here.

To sum up, the novel exhaust gas purification system of the present invention can fully and properly purify the exhaust gas by virtue of the sticky capturing design of the capturing device 2, which helps to improve the exhaust gas purification efficiency, and is a rather innovative and practical creation. Therefore, the purpose of this new model can indeed be achieved.

However, the above are only examples of the present invention, which should not limit the scope of implementation of the present invention. Any simple equivalent changes and modifications made according to the scope of the patent application for this new model and the contents of the patent specification are still within the scope of the present invention. within the scope of this patent.

1: Purification equipment 11: Purify the space 12: Decontamination Container 13: Air intake 131: Nozzle 14: Exhaust part 15: Exhaust fan 16: Reflector 161: Then face 2: Capture device 21: Snap Pieces 22: Drive device 221: Spindle 222: Conveyor 23: For plastic parts 3: Control equipment 31: Detection module 32: Control Module 4: Environmental control equipment 41: Temperature control device 42: Humidity control device

Other features and effects of the present invention will be clearly presented in the embodiments with reference to the drawings, wherein: Fig. 1 is an incomplete cross-sectional schematic diagram of a first embodiment of the novel exhaust gas purification system; 2 is a functional block diagram of the first embodiment; 3 is a functional block diagram of a second embodiment of the novel exhaust gas purification system; Fig. 4 is an incomplete cross-sectional schematic diagram of a third embodiment of the novel exhaust gas purification system; Fig. 5 is an incomplete cross-sectional schematic diagram of a fourth embodiment of the novel exhaust gas purification system; FIG. 6 is an incomplete schematic cross-sectional view of a fifth embodiment of the novel exhaust gas purification system; FIG. 7 is an incomplete cross-sectional schematic diagram of a sixth embodiment of the novel exhaust gas purification system; FIG. 8 is an incomplete cross-sectional schematic diagram of a seventh embodiment of the novel exhaust gas purification system; FIG. 9 is an incomplete schematic cross-sectional view of an eighth embodiment of the novel exhaust gas purification system; and FIG. 10 is an incomplete cross-sectional schematic view of a ninth embodiment of the novel exhaust gas purification system.

1: Purification equipment

11: Purify the space

12: Decontamination Container

13: Air intake

14: Exhaust part

15: Exhaust fan

2: Capture device

21: Snap Pieces

22: Drive device

221: Spindle

23: For plastic parts

3: Control equipment

Claims (30)

An exhaust gas purification system suitable for purifying exhaust gas and comprising: A purification device, comprising a purification container defining a purification space, at least one air intake portion that can be driven to movably inject the exhaust gas into the purification space, and at least one exhaust gas that has been purified to discharge the purification the exhaust of the space; and A trapping device is installed in the purification container, and includes at least one trapping element arranged in the purification space and capable of sticking the suspended particles in the exhaust gas with adhesive. The exhaust gas purification system of claim 1, wherein the at least one intake portion is drivable to move in a direction in which the distance from the at least one catcher surface can be changed. The exhaust gas purification system of claim 1, wherein the at least one air intake is drivable to move past along a surface of the at least one catch. The exhaust gas purification system of claim 1, wherein the at least one intake portion is actuable to change an angle relative to the at least one capture member surface. The exhaust gas purification system of claim 1, wherein the capturing device includes a plurality of the capturing members, and the at least one air intake portion sprays the exhaust gas on the surfaces of the capturing members intermittently and alternately. The exhaust gas purification system of claim 1, wherein the purification device further comprises a suction fan installed on the at least one exhaust part. The exhaust gas purification system according to claim 1, wherein the exhaust gas purification system further includes a control device, the control device includes a detection module installed in the purification space, and a signal connecting the detection module with the detection module. The control module of the at least one intake part, the detection module can be used to detect the quality of the exhaust gas in the purification space and generate a detection signal correspondingly, the control module will receive and analyze the detection signal, and control the Adjust the jet flow rate of the at least one air inlet. The exhaust gas purification system according to claim 1, wherein the exhaust gas purification system further includes a control device, the control device includes a detection module installed in the purification space, and a signal connecting the detection module with the detection module. The control module of the at least one intake part, the detection module can be used to detect the quality of the exhaust gas in the purification space and generate a detection signal correspondingly, the control module will receive and analyze the detection signal, and control the The behavior of the at least one air intake is adjusted. The exhaust gas purification system of claim 1, wherein the purification device includes an air intake portion having a plurality of injection holes disposed along a surface of the at least one capturing member. The exhaust gas purification system according to claim 1, wherein the purification device includes a plurality of the air inlets arranged along the surface of the at least one catching member, each of the air inlets having a spray hole. The exhaust gas purification system according to claim 1, wherein the purification device further comprises a reflecting portion laterally protruding above one injection hole of the at least one air intake portion. The exhaust gas purification system as claimed in claim 11, wherein the reflection part has an adhesive surface capable of adhering the suspended particles in the exhaust gas with adhesive. The exhaust gas purification system according to claim 1, wherein the capture device further comprises a driving device for driving the at least one capture member to act continuously, the exhaust gas purification system further comprises a control device, the control device comprising a A detection module in the purification space, and a signal connecting the detection module and the control module of the driving device, the detection module can be used to detect the quality of the exhaust gas in the purification space and generate a corresponding detection The control module will receive and analyze the detection signal, and use it to send a signal to control the operating speed of the driving device. When the exhaust gas quality is poor, the driving device is driven to increase speed, and when the exhaust gas quality is good, the driving device is driven to decelerate action. The exhaust gas purification system according to claim 1, wherein the exhaust gas purification system further comprises an environmental control device, and the environmental control device includes a temperature control device that can be used to adjust the temperature of the exhaust gas injected into the at least one air inlet to a certain temperature value. control device. The exhaust gas purification system according to claim 1, wherein the exhaust gas purification system further comprises an environmental control device, and the environmental control device includes a humidity control device that can be used to adjust the humidity of the exhaust gas injected into the at least one air inlet to a certain humidity value. control device. An exhaust gas purification system suitable for purifying exhaust gas and comprising: A purification device, comprising a purification vessel defining a purification space, at least one air inlet for intermittently injecting the exhaust gas into the purification space, and at least one exhaust for discharging the purified exhaust gas out of the purification space air part, the time of the at least one air inlet part is not more than 60 seconds, and the time of rest is not more than 30 minutes; and A trapping device is installed in the purification container, and includes at least one trapping element arranged in the purification space and capable of sticking the suspended particles in the exhaust gas with adhesive. The exhaust gas purification system of claim 16, wherein the at least one air intake can be driven to move in a direction that can change the distance from the at least one catcher surface. The exhaust gas purification system of claim 16, wherein the at least one air intake is drivable to move past the surface of the at least one catch. The exhaust gas purification system of claim 16, wherein the at least one intake portion is actuable to change an angle relative to the at least one capture member surface. The exhaust gas purification system of claim 16, wherein the capturing device includes a plurality of the capturing members, and the at least one air intake portion sprays the exhaust gas on the surfaces of the capturing members intermittently and alternately. The exhaust gas purification system of claim 16, wherein the purification device further comprises a suction fan mounted on the at least one exhaust portion. The exhaust gas purification system of claim 16, wherein the exhaust gas purification system further includes a control device, the control device includes a detection module installed in the purification space, and a signal connecting the detection module with the The control module of the at least one intake part, the detection module can be used to detect the quality of the exhaust gas in the purification space and generate a detection signal correspondingly, the control module will receive and analyze the detection signal, and control the Adjust the jet flow rate of the at least one air inlet. The exhaust gas purification system of claim 16, wherein the exhaust gas purification system further includes a control device, the control device includes a detection module installed in the purification space, and a signal connecting the detection module with the The control module of the at least one intake part, the detection module can be used to detect the quality of the exhaust gas in the purification space and generate a detection signal correspondingly, the control module will receive and analyze the detection signal, and control the Adjust the air injection and the pause time of the at least one air inlet. The exhaust gas purification system of claim 16, wherein the purification device includes an air intake portion having a plurality of spray holes disposed along a surface of the at least one capturing member. The exhaust gas purification system of claim 16, wherein the purification device comprises a plurality of the air inlets arranged along the surface of the at least one catch member, each of the air inlets having a spray hole. The exhaust gas purification system as claimed in claim 16, wherein the purification device further comprises a reflecting portion laterally protruding above one injection hole of the at least one air intake portion. The exhaust gas purification system as claimed in claim 26, wherein the reflection part has an adhesive surface capable of adhering the suspended particles in the exhaust gas with adhesive. The exhaust gas purification system of claim 16, wherein the capture device further comprises a driving device for driving the at least one capture member to act continuously, the exhaust gas purification system further comprises a control device, the control device comprising a A detection module in the purification space, and a signal connecting the detection module and the control module of the driving device, the detection module can be used to detect the quality of the exhaust gas in the purification space and generate a corresponding detection The control module will receive and analyze the detection signal, and use it to send a signal to control the operating speed of the driving device. When the exhaust gas quality is poor, the driving device is driven to increase speed, and when the exhaust gas quality is good, the driving device is driven to decelerate action. The exhaust gas purification system according to claim 16, wherein the exhaust gas purification system further comprises an environmental control device, and the environmental control device includes a temperature control device that can be used to adjust the temperature of the exhaust gas injected into the at least one air inlet to a certain temperature value. control device. The exhaust gas purification system according to claim 16, wherein the exhaust gas purification system further comprises an environmental control device, and the environmental control device includes a humidity control device that can be used to adjust the humidity of the exhaust gas injected into the at least one air inlet to a certain humidity value. control device.

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