TW202218732A - Exhaust gas purification system having an excellent exhaust gas purification effect - Google Patents

Abstract

An exhaust gas purification system is suitable for purifying exhaust gas, and includes a purification device and at least one capture device. The purification device includes a purification vessel defining a purification space, at least one intake part for injecting the exhaust gas into the purification space, and at least one exhaust part for discharging the purified exhaust gas out of the purification space. The capture device includes a capture member disposed in the purification space and provided with a sticky body on the surface to capture suspended particles in the exhaust gas, and a glue supplying member that can continuously pass over the capture member and spray a glue liquid on the surface of the capture member to form the sticky body. Or, the capture device includes an adhesive liquid accommodated in the purification space to capture the suspended particles, and at least one driving member for disturbing the adhesive liquid to make the liquid level uneven. With the sticky capture design of the capture device, the present invention can have an excellent exhaust gas purification effect.

Description

Exhaust gas purification system

The present invention relates to a waste gas treatment equipment, in particular to 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 generated 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 such exhaust gas generating equipment, so the industry usually installs an exhaust gas treatment equipment on these exhaust gas generating equipment. The exhaust gas treatment equipment has an exhaust gas purification system for purifying the exhaust gas, but because the purification effect of the existing exhaust gas purification system is not good, it still needs to be improved.

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

Therefore, the exhaust gas purification system of the present invention is suitable for purifying exhaust gas, and includes a purification device and at least one capture device. The purification device includes a purification vessel defining a purification space, at least one intake portion for injecting the exhaust gas into the purification space, and at least one exhaust portion for discharging the purified exhaust gas out of the purification space. The at least one capture device is installed in the purification container, and includes a capture member disposed in the purification space and provided with a sticky body on the surface to capture suspended particles in the exhaust gas, and a capture member that can continuously pass over the capture member A glue liquid is sprayed on the surface of the catch to form the glue supply part of the sticking body.

In addition, the exhaust gas purification system of the present invention 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 intake portion for injecting the exhaust gas into the purification space, and at least one exhaust portion for discharging the purified exhaust gas out of the purification space. The capturing device is installed in the purification container, and includes a viscose liquid accommodated in the purification space to capture suspended particles in the exhaust gas, and at least one driving member for disturbing the viscose liquid to make the liquid level uneven .

The effect of the present invention is that: the exhaust gas purification system can fully and properly purify the exhaust gas by means of the setting of the capture device, which helps 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 exhaust gas purification system of the present invention 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 container 12 defining a purification space 11, an air inlet 13 for injecting the exhaust gas discharged from the exhaust gas generating device into the purification space 11, and a discharge for the purified exhaust gas The exhaust portion 14 of the clean space 11 . The intake portion 13 is an exhaust gas inlet, and the exhaust portion 14 is an exhaust gas outlet. Both the exhaust gas inlet and the exhaust gas outlet are provided with on-off valves, which can be controlled to be opened or closed. 13 can also be a nozzle, which can be sprayed continuously or intermittently. It should be noted that the number of the air inlet part 13 and the exhaust part 14 is not limited to one, and can be two, three, Four or more. 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 catching device 2 is installed in the purification container 12 and includes a catching member 21 disposed in the purification space 11 and provided with a sticking body 211 on the surface, and a catching member 21 continuously passing through the catching member 21 to remove an adhesive liquid 22 The glue supplying member 23 of the sticking body 211 is formed by spraying on the surface of the capturing member 21 . The capturing member 21 of the first embodiment is a long sheet-shaped adhesive tape, which is suitable for sticking and capturing suspended particles such as PM2.5 dust in the exhaust gas, so as to achieve the purpose of purifying the exhaust gas. The glue supplying member 23 is connected to a glue supplying device (not shown) for supplying the glue liquid 22. In design, the glue supplying member 23 can be driven to reciprocate, circulate or rotate over the catch member 21, and also The adhesive liquid 22 may be disposed on the surface of the capturing member 21 by coating or other methods, but the action mode and the moving path thereof can be changed according to the design, and are not limited to the first embodiment. It should be noted that the number of the capturing devices 2 is not limited to one, and may be two, three, four or more than four according to actual needs.

The control device 3 includes an exhaust gas timing module 31 and an exhaust gas control module 32 connected to the exhaust gas timing module 31 by a signal. The exhaust gas control module 32 also connects the intake part 13 and the exhaust part 14 with a signal, and controls the intake part 13 to open after the exhaust part 14 is controlled to be closed, so that the exhaust gas is injected into the exhaust part 13. After purifying the space 11, the air inlet 13 is controlled to close, and the exhaust gas timing module 31 is activated at the same time. After a predetermined purification time, the exhaust part 14 is controlled to open, so that the purified exhaust gas is discharge.

During use, the exhaust gas control module 32 is used to control the opening and closing of the intake part 13 and the exhaust part 14, and the exhaust gas to be purified is introduced into the purification space 11, and the catch 21 will stick And capture the suspended particles in the exhaust gas, the glue supply member 23 will also be driven to move and spray the glue 22 on the surface of the capture member 21, so as to supplement and renew the adhesion of the capture member 21. After a predetermined purification time, the purification process of the exhaust gas can be completed, and the exhaust gas control module 32 will again control the opening and closing of the intake part 13 and the exhaust part 14 to discharge the purified exhaust gas to the outside, and The waste gas to be purified is contained again, and the above purification process is repeated.

Referring to FIGS. 1 and 3 , another aspect of the first embodiment is illustrated, and the difference is only that: the control device 3 further includes an exhaust gas detection module 33 installed in the purification space 11 , and uses the The exhaust gas detection module 33 replaces the exhaust gas timing module 31 of FIG. 2 . When in use, the exhaust gas detection module 33 can be controlled and activated by the exhaust gas control module 32 to detect the quality of the exhaust gas, that is, to detect the exhaust gas in the exhaust gas. the concentration of suspended particulates, and correspondingly generate an exhaust gas detection signal according to the detection result, and the exhaust gas control module 32 will receive and analyze the exhaust gas detection signal, and when it is judged that the exhaust gas quality has reached an emission standard, control the The purified exhaust gas is discharged.

Referring to FIG. 4 , a further aspect of the first embodiment is illustrated, in which the exhaust gas detection module 33 of the aspect of FIG. 3 is used in conjunction with the aspect of FIG. 2 , that is, the control device 3 of this aspect In addition to the exhaust gas control module 32 , the exhaust gas timing module 31 and the exhaust gas detection module 33 are also included. When in use, the exhaust gas detection module 33 is used for further processing after the exhaust gas timing module 31 finishes timing. Detecting whether the exhaust gas quality meets the emission standard, and only when the exhaust gas control module 32 determines that the exhaust gas quality meets the emission standard, controls to discharge the purified exhaust gas, which can double ensure the exhaust gas quality. 32 When it is judged that the exhaust gas quality does not meet the emission standard, the exhaust gas timing module 31 will be activated to perform a compensation time timing to extend the purification treatment time of the exhaust gas, and when the compensation time expires, it will be judged again whether the exhaust gas quality meets the The exhaust gas will be discharged only if the emission standard is met. Otherwise, the exhaust gas timing module 31 will repeat the timing of the compensation time until it is determined that the exhaust gas is met before discharging the exhaust gas. And after the exhaust gas is discharged, the exhaust gas control module 32 will correspondingly adjust and extend the predetermined purification time, that is, increase the compensation time performed above, and automatically change it to the predetermined purification time of the next timing of the exhaust gas timing module 31. time.

Referring to FIGS. 1 and 5 , another aspect of the first embodiment is illustrated. The control device 3 further includes a glue supply detection module 34 installed in the clean space 11 and adjacent to the exhaust portion 14 . , and a signal is connected to the glue supply detection module 34 and the glue supply control module 35 of the glue supply part 23 , the glue supply detection module 34 can be used to detect the quality of the exhaust gas near the exhaust part 14 and Correspondingly, a glue supply detection signal is generated, and the glue supply control module 35 will receive and analyze the glue supply detection signal. When it is judged that the quality of the exhaust gas is lower than the emission standard, it will control the action of the glue supply part 23, and when the quality of the exhaust gas is judged When it is higher than the emission standard, the glue supply part 23 is controlled to stop, and the concentration of suspended particles contained in the exhaust gas in the emission standard is set to be higher than or equal to the emission standard, so that only when the concentration of suspended particles is high In this case, it is only necessary to control the glue supply member 23 to spray the viscose liquid 22, and when the concentration of suspended particles is insufficient or drops to the emission standard, the glue supply member 23 does not need to continue to spray, just use the capture member 21 The sticking body 211 above is enough to capture the remaining suspended particles, and then discharge the waste gas until the quality of the exhaust gas reaches the emission standard, so that resources can be fully utilized without waste.

In addition to this, another aspect of the first embodiment will be described, the difference is only that the exhaust gas control module 32 is also connected to the air intake 13 by a signal, and the exhaust gas control module 32 will receive analysis during use The exhaust gas detection signal generated by the exhaust gas detection module 33 is used to control and adjust the jet flow rate of the air intake portion 13. When the quality of the exhaust gas is not good, the jetting time of the air intake portion 13 can be shortened or reduced. The jet flow rate of the air inlet 13 even stops the jet, allowing the suspended particles floating due to the jet turbulence to have sufficient time to slowly settle down, and then stick to the surface of the catcher 21, and when the exhaust gas When the quality is good, the jetting time of the air inlet 13 can be extended, or the jetting velocity of the air inlet 13 can be increased, so that the suspended particles can be captured fully and efficiently until the exhaust gas quality reaches the emission standard Discharge later.

It is worth mentioning that the exhaust gas 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 before and after the exhaust gas purification. Or the exhaust gas purification rate and other signals. The control device 3 may further include a display (not shown) that is connected to the exhaust gas control module 32 by a signal for displaying the signal, so that the user or the consumer can know the improvement effect of the exhaust gas quality.

Referring to FIG. 6 , the structure of a second embodiment of the exhaust gas purification system of the present invention is substantially the same as that of the first embodiment, with the difference that the exhaust gas purification system further includes an environmental control device 4 , which includes an available 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 focus of the present invention, they will not be described here.

Referring to FIGS. 7 and 8 , the structure of a third embodiment of the exhaust gas purification system of the present invention is substantially the same as that of the first and second embodiments, the difference is that the design of the capture device 2 is slightly changed, and the capture device 2 includes A viscose liquid 22 accommodated in the purification space 11 to capture suspended particles in the exhaust gas, and a driving member 24 for disturbing the viscose liquid 22 to make the liquid level 221 undulating, the viscose liquid The liquid level 221 of the 22 is located below the air intake portion 13 and the exhaust portion 14, that is, below the exhaust gas, and the driving member 24 can continuously or intermittently drive the adhesive liquid 22 to appear. Swirling or wavy agitation or shaking increases the capture capacity of the attached aerosols. In addition, the purification device 1 also includes a glue inlet 16 for the glue 22 to be introduced into the purification space 11 , and a glue outlet 17 for the glue 22 to drain out of the purification space 11 . 16 is a glue inlet, the glue outlet 17 is a glue outlet, the above-mentioned glue inlet and glue outlet are provided with on-off valves, each can be controlled to open or close, it should be noted that the air inlet 13. The number of the exhaust part 14 , the glue inlet part 16 and the glue outlet part 17 is not limited to one, and can be two, three, four or more than four according to actual needs.

In addition to the exhaust gas control module 32, the exhaust gas timing module 31 or/and the exhaust gas detection module 33, the control device 3 also includes a glue timing module 36, and a signal connected to the exhaust gas timing module 36. The glue-in part 16 , the glue-out part 17 and the glue control module 37 of the glue timing module 36 .

In use, when purifying the exhaust gas, the exhaust gas is introduced into the purification space 11, and the driving member 24 is activated to disturb the viscose liquid 22, which can be continuously adhered and captured by the viscose liquid 22. After a predetermined purification time has elapsed for the suspended particles in the exhaust gas, the purification treatment of the exhaust gas can be completed, the purified exhaust gas is discharged, the exhaust gas to be purified is re-filled, and the above purification treatment process is repeated.

It should be noted that the replacement process of the glue 22 is performed. When the glue 22 needs to be introduced, the glue control module 37 first controls the glue outlet 17 to close, and controls the glue inlet 16 to open. After the glue liquid 22 is injected into the purification space 11 , the glue feeding part 16 is controlled to be closed, and the glue timing module 36 is activated at the same time. When the concentration of suspended particles is high and the contamination is serious, the glue outlet 17 is controlled to open to discharge the viscose liquid 22 mixed with suspended particles, and then a new viscose liquid 22 is introduced according to the above process, so as to facilitate effective The strong adhesion captures the suspended particles and improves the purification effect of the exhaust gas. It should be noted that the design of the purification equipment 1 can also omit the setting of the glue inlet part 16 and the glue outlet part 17 , and the glue liquid 22 can be loaded and discharged in other ways, such as directly pouring and discharging the glue liquid 22 . The adhesive control module 37 will periodically send out a signal for replacing the adhesive liquid 22 if it is drawn out by a pipeline, or only provided with a two-way entry and exit portion.

Referring to FIGS. 7 and 9 , another aspect of the third embodiment is illustrated. The only difference is that: the control device 3 further includes an adhesive detection module 38 installed in the adhesive liquid 22 , and The glue detection module 38 is used to replace the glue timing module 36 in FIG. 8 . When in use, the glue detection module 38 can be used to detect the quality of the glue liquid 22 in the clean space 11 and correspondingly generate A glue detection signal, the glue control module 37 will receive and analyze the glue detection signal, and will control the glue outlet 17 when it is determined that the suspended particles in the glue liquid 22 have reached a predetermined concentration It is opened for discharging the viscose liquid 22 after being polluted. If the purifying device 1 omits the glue inlet 16 or/and the glue outlet 17, when the glue control module 37 judges that the quality of the glue 22 is lower than the standard, it will send out A signal for replacing the glue 22 . Of course, in practice, the control device 3 may also have the glue timing module 36 and the glue detection module 38, which will not be described here.

It should be noted that, in another aspect of the third embodiment, the only difference is that the signal of the glue control module 37 is connected to the exhaust gas detection module 33 and the driving part 24, and the glue control module 37 is in use. The group 37 will receive and analyze the exhaust gas detection signal generated by the exhaust gas detection module 33, and use the signal to control the speed of the driving element 24 to disturb the glue 22, and drive the driving element 24 to increase the speed when the quality of the exhaust gas is not good. When the exhaust gas quality is good, the driving member 24 is driven to decelerate to act, so that the suspended particles can be captured sufficiently and effectively until the exhaust gas quality reaches the emission standard before being discharged.

The exhaust gas control module 32 of the third embodiment can also compare and judge the exhaust gas quality before and after the exhaust gas enters and exit the purification space 11, and outputs an air pollution index or exhaust gas purification rate before and after the exhaust gas purification. The signal can be displayed on a display (not shown), so that the user or the consumer can know the improvement effect of the exhaust gas quality.

Referring to FIG. 10 , the structure of a fourth embodiment of the exhaust gas purification system of the present invention is substantially the same as that of the third embodiment, the difference is: The nozzle of the space 11, and it can be continuous or intermittent.

To sum up, the 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 is helpful to improve the exhaust gas purification efficiency, and is a rather novel and practical creation. Therefore, the object of the present invention can surely be achieved.

However, the above are only examples of the present invention, and 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 of the present invention and the contents of the patent specification are still included in the scope of the present invention. within the scope of the invention patent.

1: Purification equipment 11: Purify the space 12: Decontamination Container 13: Air intake 14: Exhaust part 15: Exhaust fan 16: Injecting part 17: Glue Department 2: Capture device 21: Snap Pieces 211: Sticky Body 22: Viscose 221: Liquid level 23: For plastic parts 24: Drivers 3: Control equipment 31: Exhaust timing module 32: Exhaust gas control module 33: Exhaust gas detection module 34: Glue supply detection module 35: Glue supply control module 36: Viscose Timing Module 37: Viscose Control Module 38: Viscose detection 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 exhaust gas purification system of the present invention; 2 is a functional block diagram of the first embodiment; 3 is a functional block diagram of another aspect of the first embodiment; 4 is a functional block diagram of yet another aspect of the first embodiment; 5 is a functional block diagram of yet another aspect of the first embodiment; 6 is a functional block diagram of a second embodiment of the exhaust gas purification system of the present invention; FIG. 7 is an incomplete schematic cross-sectional view of a third embodiment of the exhaust gas purification system of the present invention; 8 is a functional block diagram of the third embodiment; FIG. 9 is a functional block diagram of another aspect of the third embodiment; and FIG. 10 is an incomplete schematic cross-sectional view of a fourth embodiment of the exhaust gas purification system of the present invention.

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

211: Sticky Body

22: Viscose

23: For plastic parts

3: Control equipment

Claims (25)

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 intake portion for injecting the exhaust gas into the purification space, and at least one exhaust portion for discharging the purified exhaust gas out of the purification space; and At least one capture device is installed in the purification container, and includes a capture member disposed in the purification space and provided with a sticky body on the surface to capture suspended particles in the exhaust gas, and a capture member that can continuously pass through the capture member and A glue liquid is arranged on the surface of the catch to form the glue supply part of the sticking body. The exhaust gas purification system of claim 1, wherein the capture member of the at least one capture device is an adhesive tape. The exhaust gas purification system of claim 1, wherein the glue supply member of the at least one capture device can be driven to reciprocate past the capture member. The exhaust gas purification system according to claim 1, wherein the exhaust gas purification system further includes a control device, the control device includes an exhaust gas timing module, and an exhaust gas control module whose signal is connected to the exhaust gas timing module, the exhaust gas The control module also signals to connect the at least one air intake part and the at least one exhaust part, and controls the at least one air intake part to open after controlling the at least one exhaust part to be closed, so that the exhaust gas is injected into the purification space Afterwards, the at least one intake part is controlled to be closed, and the exhaust gas timing module is activated at the same time; after a predetermined purification time, the at least one exhaust part is controlled to be opened, so that the purified exhaust gas is discharged. The exhaust gas purification system according to claim 1, wherein the exhaust gas purification system further includes a control device, the control device includes an exhaust gas detection module installed in the purification space, and a signal connected to the exhaust gas detection module The exhaust gas control module of the group, the exhaust gas control module also signally connects the at least one intake part and the at least one exhaust part, and controls the at least one intake part to open after controlling the at least one exhaust part to close , after the exhaust gas is injected into the purification space, the at least one air inlet is controlled to be closed, and the exhaust gas detection module can be used to detect the quality of the exhaust gas in the purification space and generate an exhaust gas detection signal correspondingly, the exhaust gas detection module The control module receives and analyzes the exhaust gas detection signal, and when it is judged that the quality of the exhaust gas has reached an emission standard, it controls the at least one exhaust part to open for discharging the purified exhaust gas. The exhaust gas purification system according to claim 5, wherein the exhaust gas control module of the control device further compares and judges the exhaust gas quality before and after the exhaust gas enters and leaves the purification space, and outputs an air pollution before and after the exhaust gas purification index signal. The exhaust gas purification system according to claim 1, wherein the exhaust gas purification system further includes a control device, the control device including a glue supply detection module installed in the purification space and adjacent to the at least one exhaust part, And a signal is connected to the glue supply detection module and the glue supply control module of the glue supply part, the glue supply detection module can be used to detect the quality of the exhaust gas near the at least one exhaust part and generate a glue supply correspondingly Detection signal, the glue supply control module will receive and analyze the glue supply detection signal, when it is judged that the quality of the exhaust gas is lower than an emission standard, it will control the action of the glue supply part, and when it is judged that the quality of the exhaust gas is higher than the emission standard, that is, Control the glue supply to stop. The exhaust gas purification system of claim 1, wherein the at least one air intake portion of the purification device intermittently injects the exhaust gas into the purification space. The exhaust gas purification system according to claim 1, wherein the purification equipment further comprises a suction fan installed on the 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 an exhaust gas detection module installed in the purification space, and a signal connected to the exhaust gas detection module an exhaust gas control module associated with the at least one air intake, the exhaust gas detection module can be used to detect the quality of the exhaust gas in the purification space and generate an exhaust gas detection signal correspondingly, and the exhaust gas control module will receive and analyze the exhaust gas The detection signal is used to control and 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 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 intake portion for injecting the exhaust gas into the purification space, and at least one exhaust portion for discharging the purified exhaust gas out of the purification space; and A capture device installed in the purification container and comprising a viscose liquid contained in the purification space to capture suspended particles in the exhaust gas, and at least a drive for disturbing the viscose liquid to make the liquid level uneven pieces. The exhaust gas purification system according to claim 13, wherein the purification device further comprises at least one glue inlet portion for introducing the glue liquid into the purification space, and at least one outlet for the glue liquid to discharge the purification space The glue part, the liquid level of the glue liquid is below the at least one air inlet part and the at least one air discharge part. The exhaust gas purification system according to claim 13, wherein the exhaust gas purification system further comprises a control device, the control device includes an exhaust gas timing module, and an exhaust gas control module whose signal is connected to the exhaust gas timing module, the exhaust gas The control module also signals to connect the at least one air intake part and the at least one exhaust part, and controls the at least one air intake part to open after controlling the at least one exhaust part to be closed, so that the exhaust gas is injected into the purification space Afterwards, the at least one intake part is controlled to be closed, and the exhaust gas timing module is activated at the same time; after a predetermined purification time, the at least one exhaust part is controlled to be opened, so that the purified exhaust gas is discharged. The exhaust gas purification system of claim 13, wherein the exhaust gas purification system further includes a control device, the control device including an exhaust gas detection module installed in the purification space, and a signal connected to the exhaust gas detection module The exhaust gas control module of the group, the exhaust gas control module also signally connects the at least one intake part and the at least one exhaust part, and controls the at least one intake part to open after controlling the at least one exhaust part to close , after the exhaust gas is injected into the purification space, the at least one air inlet is controlled to be closed, and the exhaust gas detection module can be used to detect the quality of the exhaust gas in the purification space and generate an exhaust gas detection signal correspondingly, the exhaust gas detection module The control module receives and analyzes the exhaust gas detection signal, and when it is judged that the quality of the exhaust gas has reached an emission standard, it controls the at least one exhaust part to open for discharging the purified exhaust gas. The exhaust gas purification system according to claim 16, wherein the exhaust gas control module of the control device also compares and judges the exhaust gas quality before and after the exhaust gas enters and leaves the purification space, and outputs an air pollution level before and after the exhaust gas purification index signal. The exhaust gas purification system according to claim 14, wherein the exhaust gas purification system further comprises a control device, the control device includes a glue timing module, and a glue control module whose signal is connected to the glue timing module , the glue control module also signally connects the at least one glue-in part and the at least one glue-out part, and controls the glue-in part to open after controlling the glue-out part to close, so as to release the glue liquid After being injected into the clean space, the glue feeding part is controlled to be closed, and the glue timing module is activated at the same time. Glue drains out. The exhaust gas purification system according to claim 14, wherein the exhaust gas purification system further includes a control device, the control device includes a glue detection module installed in the purification space, and a signal connected to the glue detection module The glue control module of the measuring module, the glue control module also connects the at least one glue inlet part and the at least one glue outlet part with a signal, and controls the glue inlet part after controlling the glue outlet part to close After the glue is injected into the purification space, the glue injection part is controlled to be closed, and the glue detection module can be used to detect the quality of the glue liquid in the purification space and generate a corresponding glue Detection signal, the glue control module will receive and analyze the glue detection signal, and when it is judged that the suspended particles in the glue liquid has reached a predetermined concentration, it will control the glue discharge part to open for the sewage The melted viscose is discharged. The exhaust gas purification system of claim 13, wherein the exhaust gas purification system further includes a control device, the control device including an exhaust gas detection module installed in the purification space, and a signal connected to the exhaust gas detection module and the adhesive control module of the driving part, the exhaust gas detection module can be used to detect the exhaust gas quality in the purification space and generate an exhaust gas detection signal correspondingly, the adhesive control module will receive and analyze the exhaust gas detection signal The measuring signal is used to control the speed at which the driving element disturbs the glue liquid. When the exhaust gas quality is poor, the driving element is driven to increase speed, and when the exhaust gas quality is good, the driving element is driven to decelerate. The exhaust gas purification system of claim 13, wherein the at least one air inlet of the purification device intermittently injects the exhaust gas into the purification space. The exhaust gas purification system according to claim 13, wherein the purification equipment further comprises a suction fan installed on the exhaust part. The exhaust gas purification system of claim 13, wherein the exhaust gas purification system further includes a control device, the control device including an exhaust gas detection module installed in the purification space, and a signal connected to the exhaust gas detection module an exhaust gas control module associated with the at least one air intake, the exhaust gas detection module can be used to detect the quality of the exhaust gas in the purification space and generate an exhaust gas detection signal correspondingly, and the exhaust gas control module will receive and analyze the exhaust gas The detection signal is used to control and adjust the jet flow rate of the at least one air inlet. The exhaust gas purification system according to claim 13, 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 13, 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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