A foam ceramic filter burning waste gas treatment device

Abstract

The present invention discloses a foam ceramic filter screen firing waste gas treatment device, wherein a collection assembly is installed at the top inner side of a preheating zone, a reaction assembly is provided at the top inner side of a sintering zone, the collection assembly is connected to the reaction assembly, a cleaning port assembly is installed at one end of the sintering zone near the preheating zone, the cleaning port assembly is connected to the reaction assembly, and a wind guide component is installed at the junction of the sintering zone and the cooling zone. The present invention reduces the site occupied by VOC gas treatment equipment by integrating the collection assembly, the reaction assembly, and the wind guide component with the furnace body, reduces the consumption of heating resources by utilizing the waste heat in the furnace, and achieves a good effect of digesting harmful gases in the furnace body itself through a simple structure; and by adding a cleaning port assembly, daily simple maintenance of the reaction assembly and the collection assembly can be achieved, thereby reducing maintenance costs.

Description

Technical Field

[0001] The invention belongs to the field of environmental protection, and in particular relates to a foam ceramic filter screen firing waste gas treatment device. Background Art

[0002] Foam ceramics are generally used for filtering and purifying liquid alloy castings. Foam ceramic filtration can effectively reduce or eliminate non-metallic inclusions in castings. Foam ceramics are porous ceramics that resemble foam, with irregular pore shapes. They offer advantages such as light weight, high strength, high temperature resistance, corrosion resistance, and excellent filterability. They are based on an organic foam plastic framework. After slurry impregnation, they are dried and then fired at high temperatures. During the high-temperature sintering process, the organic matter is burned and volatilized, leaving behind a network-like structure of the foam ceramic.

[0003] During the high-temperature sintering of foam ceramics, the combustion and volatilization of organic matter will produce VOC harmful gases. The previous treatment method was to directly discharge the gas out of the factory. This method seriously pollutes the atmosphere and causes irreversible damage to the surrounding environment. The current conventional treatment method is to collect the VOC harmful gases to be discharged outside the factory and treat them harmlessly using special treatment equipment.

[0004] Although this treatment method can meet the requirements of environmental protection, it requires a lot of money to purchase equipment, occupies a large space, and consumes a lot of energy for harmless treatment, which will increase the operating costs of the factory. Summary of the Invention

[0005] The purpose of the present invention is to provide a foam ceramic filter burning waste gas treatment device to solve the problems existing in the above-mentioned prior art.

[0006] In order to achieve the above-mentioned purpose, the present invention provides the following scheme: The present invention provides a foam ceramic filter firing waste gas treatment device, comprising a delivery zone, a preheating zone, a sintering zone, a cooling zone and a finished product zone connected in sequence to the delivery zone, a heating zone is provided in the preheating zone and the sintering zone, a collecting component is installed on the top of the inner side of the preheating zone, a reaction component is provided on the top of the inner side of the sintering zone, the collecting component is connected to the reaction component, a cleaning port component is installed on one end of the sintering zone near the preheating zone, the cleaning port component is connected to the reaction component, the sintering zone and the cooling zone are connected to each other. A wind guide component is installed at the cooling zone combination position; the collection component includes a collection cover, a diversion groove is fixedly connected to the top of the collection cover, the diversion groove outlet is connected to a diversion channel, and the diversion channel is connected to the reaction component; the reaction component includes a reaction channel, the reaction channel is connected to the diversion channel, and is connected to the cleaning port component on the side of the reaction channel close to the end of the preheating zone, a spoiler component and a detection hole are provided inside the reaction channel, and a channel outlet is provided on the side of the reaction channel close to the end of the cooling zone, and the channel outlet is connected to the wind guide component.

[0007] Preferably, the cleaning port assembly includes a cleaning main port and a limiting port, the cleaning main port and the limiting port are both connected to the reaction channel, the ends of the cleaning main port and the limiting port are detachably connected with a sealing cover plate, an isolation plate is slidably provided in the limiting port, and the isolation plate is slidably connected to the end of the reaction channel near the branch channel.

[0008] Preferably, the spoiler assembly includes a first spoiler, a second spoiler and a fourth spoiler installed in sequence on the side wall of the reaction channel at the same side as the channel outlet, and the spoiler assembly also includes a third spoiler installed on the side wall of the reaction channel opposite to the fourth spoiler. A first detection hole and a second detection hole are respectively installed on the side wall of the reaction channel where the fourth spoiler is installed and on both sides of the fourth spoiler, and the first detection hole is located between the second spoiler and the fourth spoiler.

[0009] Preferably, the wind guide component includes a special-shaped three-point bracket, which is detachably connected to the outside of the sintering area, and a support platform is detachably connected to the special-shaped three-point bracket. The top surface of the support platform is detachably connected to an induced draft fan, and the induced draft fan is driven by an adjustable drive motor. The bottom of the induced draft fan is connected to a transfer bin, and the side of the transfer bin is connected to the channel outlet. The transfer bin is detachably connected to the bottom surface of the support platform, and the top of the induced draft fan is connected to an exhaust duct.

[0010] Preferably, a cleaning port is provided at the bottom of the transfer bin, and a sealing plate is detachably installed on the cleaning port.

[0011] Preferably, barrier bars are fixedly connected to the bottom of the collecting cover close to the delivery area and the sintering area respectively.

[0012] Preferably, VOC detection probes are installed in both the first detection hole and the second detection hole.

[0013] Preferably, the first spoiler, the second spoiler, the third spoiler and the fourth spoiler are made of silicon carbide ceramic material.

[0014] Preferably, the reaction channel is located above the heating zone.

[0015] Preferably, an activated carbon filter and a three-way catalytic converter are installed inside the transfer bin, the activated carbon filter is close to the channel outlet, and the three-way catalytic converter is close to the induced draft fan.

[0016] The present invention discloses the following technical effects:

[0017] By integrating the collection component, reaction component, wind guide component and furnace body, the site occupation of VOC gas treatment equipment is reduced, the waste heat in the furnace is used to reduce the consumption of heating resources, and the good effect of harmful gas digestion of the furnace body itself is achieved through a simple structure; by adding a cleaning port component, daily simple maintenance of the reaction component and collection component can be achieved, reducing maintenance costs. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The accompanying drawings, which constitute part of this application, are intended to provide a further understanding of this application. The exemplary embodiments and descriptions of this application are intended to explain this application and do not constitute an improper limitation on this application. In the accompanying drawings:

[0019] Figure 1 is a schematic diagram of the present invention;

[0020] Figure 2 It is a schematic cross-sectional view of the present invention;

[0021] Figure 3 Schematic diagram of the interior of the reaction channel of the present invention;

[0022] Figure 4 Schematic diagram of the collection component and reaction component of the present invention;

[0023] Figure 5 This is a schematic diagram of the cleaning port assembly of the present invention;

[0024] Figure 6 This is a schematic diagram of the collection component of the present invention;

[0025] Figure 7 This is a schematic diagram of the wind guide component of the present invention.

[0026] In the figure: 1. delivery area; 2. preheating area; 3. sintering area; 4. cooling area; 5. finished product area; 601. collection assembly; 602. collection cover; 603. baffle; 604. diversion trough; 605. diversion channel; 610. reaction assembly; 611. reaction channel; 612. channel outlet; 620. cleaning port assembly; 621. main cleaning port; 622. limit port; 623. isolation plate; 631. first spoiler; 632. second spoiler; 633. third spoiler; 634. fourth spoiler; 635. first detection hole; 636. second detection hole; 700. wind guide component; 711. transfer bin; 712. induced draft fan; 713. exhaust duct; 721. special-shaped three-point bracket; 722. support platform; 8. ceramic roller; 9. heating area. DETAILED DESCRIPTION

[0027] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0028] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the present invention is further described in detail below with reference to the accompanying drawings and specific embodiments.

[0029] Example

[0030] Reference Figure 1-Figure 7 As shown, this embodiment provides a foam ceramic filter firing exhaust gas treatment device, including a delivery area 1, a preheating area 2, a sintering area 3, a cooling area 4 and a finished product area 5 connected to the delivery area 1 in sequence, a heating area 9 is provided in the preheating area 2 and the sintering area 3, a collecting component 601 is installed on the top of the inner side of the preheating area 2, a reaction component 610 is provided on the top of the inner side of the sintering area 3, the collecting component 601 is connected to the reaction component 610, a cleaning port component 620 is installed at one end of the sintering area 3 near the preheating area 2, the cleaning port component 620 is connected to the reaction component 610, and a wind guide component 70 is installed at the junction of the sintering area 3 and the cooling area 4. 0; The collection component 601 includes a collection cover 602, a diversion groove 604 is fixed to the top of the collection cover 602, the outlet of the diversion groove 604 is connected to a diversion channel 605, and the diversion channel 605 is connected to the reaction component 610; the reaction component 610 includes a reaction channel 611, the reaction channel 611 is connected to the diversion channel 605, and is connected to the cleaning port component 620 on the side of the end of the reaction channel 611 close to the preheating zone 2. A spoiler component and a detection hole are provided inside the reaction channel 611, and a channel outlet 612 is provided on the side of the reaction channel 611 close to the end of the cooling zone 4, and the channel outlet 612 is connected to the wind guide component 700.

[0031] The foam grid material in the foam ceramic is polyurethane. The foam ceramic firing process involves placing the foam ceramic to be fired on ceramic rollers 8 in the loading area 1. The ceramic rollers 8 are driven by a motor and engaged with gears to rotate. This rotation propels the ceramic to be fired from the loading area 1 through the preheating area 2, sintering area 3, cooling area 4, and finally to the finished product area 5. This embodiment includes two sets of reaction assemblies 610, each equipped with a cleaning port assembly 620 and a wind guide component 700. The two sets of reaction assemblies 610 separate VOC gases through a diversion channel 605. This fully utilizes the waste heat in the sintering area 3 to decompose and digest VOC gases, reducing VOC gas treatment costs. When passing through the preheating zone 2, the foam ceramic is gradually heated from room temperature to 900°C through the heating zone 9. In the process of heating from 100°C to 600°C in the preheating zone 2, the foam grid begins to soften at 200°C and starts to burn when it reaches 330°C. In the process of heating from 330°C to 600°C, the foam grid begins to release VOC gas. The VOC gas generated at this time is driven upward to the collection cover 602 by the heat. The wind guide component 700 provides negative pressure wind for the collection cover 602 through the reaction channel 611, the branch channel 605 and the branch groove 604, so that the VOC gas passes through the collection cover 602, the branch groove 604, the branch channel 605 and the reaction chamber in turn. In the reaction channel 611, the reaction channel 611 is located in the sintering zone 3, and the temperature of the sintering zone 3 is 1100°C. When the VOC gas passes through the reaction channel 611, it is subjected to a high-temperature reaction, thereby decomposing the harmful gas; the spoiler component can fully mix the gas in the reaction channel 611, so that the harmful gas is more fully decomposed; the detection hole is used to detect the harmful gas content in the reaction channel 611, and the size of the negative pressure wind provided by the wind guide component 700 is adjusted according to the harmful gas content in the reaction channel 611. When the harmful gas content is high, the negative pressure wind is reduced, and vice versa; the diversion channel 605 and the reaction channel 611 are made of alkaline refractory bricks and high-alumina refractory mud stacked and bonded. The above devices are used to reduce the site occupied by the VOC gas treatment equipment and the consumption of heating resources. The good effect of harmful gas digestion of the furnace body itself is achieved through a simple structure.

[0032] Furthermore, the cleaning port assembly 620 includes a cleaning main port 621 and a limiting port 622. The cleaning main port 621 and the limiting port 622 are both connected to the reaction channel 611. The ends of the cleaning main port 621 and the limiting port 622 are detachably connected with a sealing cover plate. An isolation plate 623 slides in the limiting port 622. The isolation plate 623 is slidably connected to the end of the reaction channel 611 near the branch channel 605.

[0033] The combustion of the polyurethane foam grid will produce a small amount of dust. After a long period of decomposition, the inner wall of the reaction channel 611 will be contaminated with a layer of dust. The dust contaminated in the reaction channel 611 will affect the heat and air flow rate in the reaction channel 611, and in this case, the VOC gas decomposition effect will be reduced. At this time, the processing of the foam ceramic is stopped and the sealing cover is opened. The isolation plate 623 is extended from the limit port 622 so that the isolation plate 623 separates the reaction channel 611 and the branch channel 605. Then, the negative pressure wind speed provided by the wind guide component 700 is increased to 12m / s. At this time, the dust in the channel is guided by the negative pressure wind into the wind guide component 700 for collection. The automatic cleaning time is generally 15 minutes, so that the VOC gas decomposition can continue to be carried out with good effect in the reaction channel 611. After the cleaning is completed, the isolation plate 623 is removed, and then the sealing cover is used to seal the cleaning main port 621 and the limit port 622 to complete the cleaning, and then the foam ceramic processing process is started again. Simple maintenance allows the device to be used repeatedly while maintaining good VOC gas decomposition performance over a long period of time. The cleaning port assembly 620 can also serve as an inspection port for maintaining the reaction channel 611 and the components within the reaction channel 611. When it is necessary to clean the diverter trough 604 and the diverter channel 605 simultaneously, the sealing cover is left open, the foam ceramic processing is stopped, and the wind guide component 700 is adjusted to a negative pressure wind speed of 12 m / s. The cleaning process lasts for 15 minutes. After cleaning is complete, the wind speed is reduced to 2 m / s to 3 m / s, and the foam ceramic processing is resumed.

[0034] Further, the spoiler assembly includes a first spoiler 631, a second spoiler 632 and a fourth spoiler 634 which are sequentially installed on the side wall of the reaction channel 611 at the same level as the channel outlet 612. The spoiler assembly also includes a third spoiler 633 installed on the side wall of the reaction channel 611 opposite to the fourth spoiler 634. A first detection hole 635 and a second detection hole 636 are respectively installed on the side wall of the reaction channel 611 where the fourth spoiler 634 is installed and on both sides of the fourth spoiler 634. The first detection hole is located between the second spoiler and the fourth spoiler.

[0035] The spoiler assembly is used to disrupt the VOC gas in the reaction channel 611, so that the VOC gas can be fully decomposed by heat. In this embodiment, the four surfaces in the reaction channel 611 with the highest temperature are the bottom surface and the surface installed with the third spoiler 633. The first spoiler 631 and the second spoiler 632 are used to perform primary and secondary spoiler flow on the VOC gas, so that the VOC gas can be fully decomposed. Generally, when the VOC gas reaches the third spoiler 633, it can meet the requirements of environmental protection emission standards; the third spoiler 633 can guide the VOC gas to the first detection hole 635 in a concentrated manner, so that it can more accurately detect whether the VOC gas content meets the standard. If the detection does not meet the standard, the wind induction is reduced. The negative pressure air volume of the guide component 700 prolongs the thermal decomposition time of the reaction channel 611; when the VOC gas detected in the second detection hole 636 is still not up to standard, the wind guide component 700 adjusts the negative pressure air volume to the minimum and then sounds an alarm. At this time, the delivery of foam ceramics in the delivery area 1 is stopped. After the decomposition of the VOC gas in the reaction channel 611 is completed, the reaction channel 611 can be maintained; the fourth spoiler 634 is conventionally used to regulate the subsequent airflow and to blow and clean the dust in this area. If the first detection hole 635 detects that the VOC gas is still present, the fourth spoiler 634 can further disturb the VOC gas to promote the decomposition of the VOC gas.

[0036] Furthermore, the wind guide component 700 includes a special-shaped three-point bracket 721, which is detachably connected to the outside of the sintering zone 3. The special-shaped three-point bracket 721 is detachably connected to a support platform 722. The top surface of the support platform 722 is detachably connected to an induced draft fan 712. The induced draft fan 712 is driven by an adjustable drive motor. The bottom of the induced draft fan 712 is connected to a transfer bin 711. The side of the transfer bin 711 is connected to the channel outlet 612. The transfer bin 711 is detachably connected to the bottom surface of the support platform 722. The top of the induced draft fan 712 is connected to an exhaust duct 713.

[0037] The special-shaped three-point bracket 721 is used to support the support platform 722. The bottom support of the special-shaped three-point bracket 721 is a one-side support, which can provide a larger working space for the staff when maintaining the transfer warehouse 711. The platform is detachably connected to the induced draft fan 712, which is used to provide power for the entire waste treatment device. The transfer warehouse 711 is equipped with a built-in filter for filtering dust and some undecomposed harmful gases; the induced draft fan 712 discharges the decomposed gas through the exhaust pipe 713.

[0038] Furthermore, a cleaning port is provided at the bottom of the transfer bin 711, and a sealing plate is detachably installed at the cleaning port.

[0039] The cleaning port at the bottom of the transfer bin 711 is for the purpose of facilitating the replacement and maintenance of the filter element therein, and the bottom thereof is funnel-shaped for the purpose of collecting dust.

[0040] Furthermore, blocking bars 603 are fixed to the bottom of the collecting cover 602 near the charging area 1 and the sintering area 3 respectively.

[0041] The collecting hood 602 covers the entire preheating zone 2 and is fixed to the top of the preheating zone 2 by high-temperature resistant bolts for collecting VOC gases. The retaining bars 603 extending downward from the two bottom edges of the collecting hood 602 close to the delivery zone 1 and the sintering zone 3 are used to ensure that all VOC gases can be collected. The other two bottom edges of the collecting hood 602 are connected to the side walls of the preheating zone 2, and the joints are filled with high-alumina refractory mud to seal the joint gaps and prevent VOC gases from escaping to places outside the collecting hood 602.

[0042] Furthermore, VOC detection probes are installed in both the first detection hole 635 and the second detection hole 636 .

[0043] The VOC detection probes installed in the first detection hole 635 and the second detection hole 636 are used to detect the VOC gas content in the reaction channel 611. The VOC detection probes are electrically connected to the controller, and the induced draft fan 712 is also electrically connected to the controller, so that intelligent joint control of the VOC detection probes and the induced draft fan 712 can be achieved. The VOC detection probe in the second detection hole 636 is also electrically connected to an alarm. When the VOC detection probe in the second detection hole 636 detects VOC gas, the alarm starts to sound, and at the same time, the induced draft speed of the induced draft fan 712 is reduced to 0.5m / s; when the device is operating normally, the gas flow rate in the reaction channel 611 is controlled between 2m / s and 3m / s. When the VOC detection probe in the first detection hole 635 detects VOC gas, the gas flow rate in the reaction channel 611 is controlled at 1m / s. When no VOC gas is detected, the gas flow rate is restored to 2m / s to 3m / s after a delay of 10s.

[0044] Furthermore, the first spoiler 631 , the second spoiler 632 , the third spoiler 633 and the fourth spoiler 634 are made of silicon carbide ceramic material.

[0045] Silicon carbide ceramic material can withstand temperatures up to 1600°C, has good thermal conductivity, and is highly shock-resistant. It can withstand high wind speeds in the reaction channel 611. Its good thermal conductivity can keep the temperature in the reaction channel 611 consistent, eliminating low-temperature dead corners and maintaining a good VOC gas decomposition effect.

[0046] Furthermore, the reaction channel 611 is located above the heating zone 9 .

[0047] The heating zone 9 is divided into two upper heating zones 9 and a lower heating zone 9. A ceramic roller 8 is located between the upper heating zone 9 and the lower heating zone 9. The ceramic roller 8 has foam ceramics on it. The reaction channel 611 is arranged above the upper heating zone 9. In this way, the residual heat in the furnace body can be used to decompose VOC air without affecting the sintering process of the foam ceramics.

[0048] Furthermore, an activated carbon filter and a three-way catalytic converter are installed inside the transfer chamber 711 . The activated carbon filter is close to the channel outlet 612 , and the three-way catalytic converter is close to the induced draft fan 712 .

[0049] The gas coming out of the reaction channel 611 is first filtered through an activated carbon filter for dust filtration, and then the filtered gas is passed through a three-way catalytic converter to finally decompose and digest the high-temperature undecomposed harmful gases, so that the final discharged gas meets environmental protection requirements.

[0050] In the description of the present invention, it should be understood that the terms "longitudinal", "transverse", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the accompanying drawings, and are only for the convenience of describing the present invention, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0051] The embodiments described above are merely descriptions of preferred embodiments of the present invention and are not intended to limit the scope of the present invention. Without departing from the spirit of the present invention, various modifications and improvements made to the technical solutions of the present invention by persons skilled in the art should fall within the scope of protection defined by the claims of the present invention.

Claims

1. A foam ceramic filter screen firing waste gas treatment device, comprising a feeding zone (1), a preheating zone (2), a sintering zone (3), a cooling zone (4) and a finished product zone (5) connected in sequence to the feeding zone (1), a heating zone (9) being provided in the preheating zone (2) and the sintering zone (3), and characterized in that: A collecting assembly (601) is installed on the inner top of the preheating zone (2), a reaction assembly (610) is provided on the inner top of the sintering zone (3), the collecting assembly (601) is connected to the reaction assembly (610), a cleaning port assembly (620) is installed at one end of the sintering zone (3) close to the preheating zone (2), the cleaning port assembly (620) is connected to the reaction assembly (610), and a wind guide component (700) is installed at the junction of the sintering zone (3) and the cooling zone (4); The collecting assembly (601) includes a collecting cover (602), a diversion trough (604) is fixedly connected to the top of the collecting cover (602), an outlet of the diversion trough (604) is connected to a diversion channel (605), and the diversion channel (605) is connected to the reaction assembly (610); The reaction component (610) includes a reaction channel (611), the reaction channel (611) is connected to the branch channel (605), and is connected to the cleaning port component (620) on the side of the reaction channel (611) close to the end of the preheating zone (2). A spoiler component and a detection hole are provided inside the reaction channel (611). The reaction channel (611) is provided with a channel outlet (612) on the side of the reaction channel (611) close to the end of the cooling zone (4), and the channel outlet (612) is connected to the wind guide component (700).

2. The foam ceramic filter burning waste gas treatment device according to claim 1, characterized in that: The cleaning port assembly (620) includes a cleaning main port (621) and a limiting port (622), wherein the cleaning main port (621) and the limiting port (622) are both connected to the reaction channel (611), and the ends of the cleaning main port (621) and the limiting port (622) are detachably connected with a sealing cover plate, and an isolation plate (623) is slidably arranged in the limiting port (622), and the isolation plate (623) is slidably connected to the end of the reaction channel (611) near the branch channel (605).

3. The foam ceramic filter burning waste gas treatment device according to claim 2, characterized in that: The spoiler assembly includes a first spoiler (631), a second spoiler (632) and a fourth spoiler (634) which are sequentially installed on the side wall of the reaction channel (611) which is the same as the channel outlet (612). The spoiler assembly also includes a third spoiler (633) installed on the side wall of the reaction channel (611) opposite to the fourth spoiler (634). A first detection hole (635) and a second detection hole (636) are respectively installed on the side wall of the reaction channel (611) on which the fourth spoiler (634) is installed and on both sides of the fourth spoiler (634). The first detection hole (635) is located between the second spoiler (632) and the fourth spoiler (634).

4. The foam ceramic filter burning waste gas treatment device according to claim 3, characterized in that: The wind force guiding component (700) includes a special-shaped three-point bracket (721), the special-shaped three-point bracket (721) is detachably connected to the outside of the sintering zone (3), the special-shaped three-point bracket (721) is detachably connected to a support platform (722), the top surface of the support platform (722) is detachably connected to an induced draft fan (712), the induced draft fan (712) is driven by an adjustable drive motor, the bottom of the induced draft fan (712) is connected to a transfer bin (711), the side of the transfer bin (711) is connected to the channel outlet (612), the transfer bin (711) is detachably connected to the bottom surface of the support platform (722), and the top of the induced draft fan (712) is connected to an exhaust pipe (713).

5. The foam ceramic filter burning waste gas treatment device according to claim 4, characterized in that: A cleaning port is provided at the bottom of the transfer bin (711), and a sealing plate is detachably mounted on the cleaning port.

6. The foam ceramic filter burning waste gas treatment device according to claim 1, characterized in that: Baffles (603) are fixedly connected to the bottom of the collecting cover (602) near the delivery area (1) and the sintering area (3).

7. The foam ceramic filter burning waste gas treatment device according to claim 3, characterized in that: VOC detection probes are installed in both the first detection hole (635) and the second detection hole (636).

8. The foam ceramic filter firing waste gas treatment device according to claim 3, characterized in that: The first spoiler (631), the second spoiler (632), the third spoiler (633) and the fourth spoiler (634) are made of silicon carbide ceramic material.

9. The foam ceramic filter burning waste gas treatment device according to claim 1, characterized in that: The reaction channel (611) is located above the heating zone (9).

10. The foam ceramic filter burning waste gas treatment device according to claim 5, characterized in that: An activated carbon filter and a three-way catalytic converter are installed inside the transfer bin (711), wherein the activated carbon filter is close to the channel outlet (612), and the three-way catalytic converter is close to the induced draft fan (712).

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