CN222417484U

CN222417484U - A catalytic combustion purification device for organic waste gas

Info

Publication number: CN222417484U
Application number: CN202420526876.9U
Authority: CN
Inventors: 王森; 孔瑞全
Original assignee: Jiangsu Pucheng Environmental Protection Technology Co ltd
Current assignee: Jiangsu Pucheng Environmental Protection Technology Co ltd
Priority date: 2024-03-19
Filing date: 2024-03-19
Publication date: 2025-01-28
Anticipated expiration: 2034-03-19

Abstract

The utility model discloses a catalytic combustion purification device for organic waste gas, and belongs to the technical field of organic waste gas purification. Including the rose box, the rose box left side outer wall is provided with the air inlet funnel, the mount inner wall is provided with ultrasonic vibration stick, the inside joint of mount has the active carbon filter, an output of air delivery pump is connected with catalytic combustion purifying box, when the active carbon filter saturates, clean subassembly can go up and down, make it utilize the rotation of clean roller one and clean roller two, carry out the physics to the organic matter on active carbon filter surface, afterwards utilize steam generator produced steam to pass through a plurality of steam jet orifice pairs, act on the active carbon surface through high temperature high humidity steam, decompose or volatilize the organic matter, utilize its combined type processing's mode can reach better cleaning effect, available a plurality of shower heads spray the cooling to high temperature gas, to further get rid of the possibly remaining a small amount of organic matter in the air after purifying at the in-process that sprays, improve its purifying effect.

Description

Catalytic combustion purifier for organic waste gas

Technical Field

The utility model relates to the technical field of organic waste gas purification, in particular to a catalytic combustion purification device for organic waste gas.

Background

The organic waste gas is poisonous and harmful gas caused in the production process of factories, steel plants and the like, has large smell, seriously pollutes the environment and has high harm to the human body, so that the organic waste gas is required to be purified by using an organic waste gas catalytic combustion purification integrated device in order to avoid the harm caused by the organic waste gas.

The existing organic waste gas catalytic combustion purification device still has the following problems that when the existing organic waste gas catalytic combustion purification device is used, dust generated during catalytic combustion of organic waste gas is usually adsorbed on an active carbon plate, so that the active carbon plate has poor long-term saturated filtering effect, and the existing organic waste gas catalytic combustion purification device is difficult to clean when the dust on the active carbon plate is cleaned, and is cleaned after being detached, so that the cleaning efficiency is poor, the cleaning effect is not ideal, and a plurality of inconveniences are brought to practical use;

In addition, when the existing organic waste gas catalytic combustion purification device is used, a large amount of heat can be generated in the catalytic reaction process, so that the temperature of the purified waste gas is higher, if the temperature is not reduced, certain harm can be caused to the environment, the purification effect is poor, only a single air purified by catalytic combustion is still likely to remain a small amount of organic matters, and if the air is directly discharged, the environment is still polluted.

In view of this, we propose a catalytic combustion purification device for organic exhaust gas.

Disclosure of utility model

1. Technical problem to be solved

The utility model aims to provide an organic waste gas catalytic combustion purification device, which aims to solve the problems of complex cleaning and poor waste gas treatment effect in the background technology.

2. Technical proposal

The utility model provides an organic waste gas catalytic combustion purifier, includes the rose box, the left side outer wall of rose box is provided with the air inlet scoop, the air inlet scoop lateral wall is provided with the induced draft pump, the preceding outer wall of rose box is provided with the collecting box, the outer wall in rose box rear is provided with steam generator, the outer wall is provided with the shake motor around the rose box, the rose box top is provided with high-voltage power supply, rose box inner chamber top be provided with high-voltage power supply electric connection's dust collecting plate and discharge electrode plate, the outer wall in rose box right side is provided with the air delivery pump one;

The filter box comprises a first fixing frame, wherein the top of an inner cavity of the filter box is provided with a first fixing frame, the side wall of the filter box is provided with a through moving groove, the inner wall of the first fixing frame is provided with a limiting clamping rod, the inside of the first fixing frame is clamped with an activated carbon filter plate, the top of the filter box is provided with a screw motor, the output ends of the screw motor are connected with screws, the outer walls of the screw motor are sleeved with cleaning components, and the cleaning components comprise sleeved plates;

The output end of the air conveying pump I is connected with a catalytic combustion purifying box, and the outer wall of the right side of the catalytic combustion purifying box is provided with an air conveying pump II;

the spray box, two output of air delivery pump are connected with the spray box, spray box inner wall is provided with the filter, spray box inner chamber bottom is provided with the water tank, water tank bottom is provided with a plurality of shower heads.

Preferably, the inner wall of the spray tank is provided with a water suction pump, the output end of the water suction pump is connected with a water delivery pipe, and the tail end of the water delivery pipe is connected with the rear outer wall of the water passing tank.

Preferably, the outer wall in front of the spray box is provided with a water valve, the outer wall on the right side of the spray box is provided with an exhaust pump, and the output end of the exhaust pump is connected with an exhaust pipe.

Preferably, a plurality of the sleeve-joint plate lateral walls are provided with a second fixing frame, the second inner wall of the fixing frame is provided with a first rotating motor, the output end of the first rotating motor is connected with a first cleaning roller, and the top of the second fixing frame is provided with a guide rod matched with the penetrating moving groove.

Preferably, the guide rod side wall is provided with a steam moving frame, a steam jet orifice is formed in the steam moving frame side wall, a second rotating motor is arranged on the steam moving frame inner wall, and the output end of the second rotating motor is connected with a second cleaning roller.

Preferably, the output end of the steam generator is connected with a conveying pipe, and the tail end of the conveying pipe is connected to the top of the steam moving frame.

Preferably, the bottom of the inner cavity of the filter box is provided with a plurality of first through openings slightly larger than the dust collecting plate, and the bottom of the inner cavity of the filter box is also provided with second through openings slightly larger than the first fixing frame.

3. Advantageous effects

Compared with the prior art, the utility model has the advantages that when organic waste gas is required to be purified, the waste gas can be sucked into the filter box by utilizing the suction pump, particles in the waste gas are adsorbed on the dust collecting plate through the magnetic field generated by the discharge electrode plate and the dust collecting plate, dust is knocked off and collected into the collecting box through the knocking of the shaking motor, then the waste gas is adsorbed and purified through the activated carbon filter plate, when the activated carbon filter plate is saturated, the lead screw motor can be utilized to drive the lead screw to rotate so that the cleaning assembly can lift, the first rotating motor and the second rotating motor respectively drive the cleaning roller to rotate so as to physically clean the organic matters on the surface of the activated carbon filter plate, then the steam generated by the steam generator acts on the surface of the activated carbon through a plurality of steam jet pairs, the high-temperature and high-humidity steam is used for decomposing or volatilizing the organic matters, so that the adsorption performance of the waste gas can be better recovered, the waste gas can be cleaned more simply, and a better cleaning effect can be achieved by utilizing a compound treatment mode;

The waste gas can enter the catalytic combustion purifying box to carry out catalytic combustion after being filtered, the waste gas is transferred into the spraying box by the air conveying pump II after the catalytic combustion is completed, the high-temperature gas is sprayed and cooled by the plurality of spraying heads, a small amount of organic matters which possibly remain in the air after the purification are further removed in the spraying process, the purifying effect is improved, the small amount of organic matters which remain are filtered by the filtering plate, the sprayed water can fall into the bottom of the filtering plate, the water can be recycled by the water suction pump, and the using cost of the waste gas purifying box is effectively reduced.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic diagram of the internal structure of the filter box of the present utility model;

FIG. 3 is a schematic view of a cleaning assembly according to the present utility model;

FIG. 4 is a schematic view of the internal structure of the spray box of the present utility model;

The reference numerals in the drawing indicate 100, a filter box, 110, an air inlet hopper, 120, an air suction pump, 130, a collecting box, 140, a high-voltage power supply, 150, a shaking motor, 160, a dust collecting plate, 170, a discharge electrode plate, 180, a steam generator, 181, a conveying pipe, 190, a first air conveying pump, 200, a first fixing frame, 210, a through moving groove, 220, a limit clamping rod, 230, an active carbon filter plate, 240, a screw motor, 241, a sleeve plate, 242, a second fixing frame, 243, a rotating motor, 244, a first cleaning roller, 245, a guide rod, 250, a steam moving frame, 251, a steam jet orifice, 252, a second rotating motor, 253, a second cleaning roller, 300, a catalytic combustion purifying box, 310, a second air conveying pump, 400, a spray box, 410, a filter plate, 420, a water valve, 430, a water suction pump, 440, a water box, 450, an exhaust pump, 460 and an exhaust pipe.

Detailed Description

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

In the description of the present utility model, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.

In the description of the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "configured to," "engaged with," "connected to," and the like are to be construed broadly, and include, for example, "connected to," whether fixedly connected to, detachably connected to, or integrally connected to, mechanically connected to, electrically connected to, directly connected to, indirectly connected to, and in communication with each other via an intermediate medium. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Referring to fig. 1-4, the present utility model provides a technical solution:

The catalytic combustion purification device for the organic waste gas comprises a filter box 100, wherein an air inlet hopper 110 is arranged on the outer wall of the left side of the filter box 100, an air suction pump 120 is arranged on the side wall of the air inlet hopper 110, a collecting box 130 is arranged on the outer wall of the front of the filter box 100, and a steam generator 180 is arranged on the outer wall of the rear of the filter box 100;

In some embodiments, the steam generator 180 is of the prior art, and is convenient to release steam, and to convey the steam into the steam moving frame 250 to be sprayed out by using a plurality of steam spray ports, and is convenient to decompose or volatilize organic pollutants adsorbed on the surface of the activated carbon by using the heat and moisture of high-temperature steam, thereby cleaning the activated carbon.

The front and rear outer walls of the filter box 100 are provided with shaking motors 150;

In some embodiments, the output end of the shaking motor 150 is connected with a rubber block, so that the dust adhered to the dust collecting plate 160 can fall into the collecting box 130 conveniently.

The top of the filter box 100 is provided with a high-voltage power supply 140, the top of the inner cavity of the filter box 100 is provided with a dust collecting plate 160 and a discharge electrode plate 170 which are electrically connected with the high-voltage power supply 140, and the outer wall of the right side of the filter box 100 is provided with a first air delivery pump 190;

In some embodiments, the dust collecting plate 160, the discharge electrode plate 170 and the high-voltage power supply 140 are used for processing the particles in the waste gas in cooperation with the electrostatic field of dust collection, and a better dust removing effect is achieved by using an electrostatic dust removing mode.

The top of the inner cavity of the filter box 100 is provided with a first fixing frame 200, the side wall of the filter box 100 is provided with a through moving groove 210, the inner wall of the first fixing frame 200 is provided with a limiting clamping rod 220, an activated carbon filter plate 230 is clamped in the first fixing frame 200, the top of the filter box 100 is provided with a screw motor 240, the output ends of the screw motors 240 are connected with screws, the outer walls of the screw motors 240 are sleeved with cleaning components, the cleaning components comprise sleeved plates 241, and the cleaning components are conveniently driven to lift, so that the cleaning components can better utilize the cooperation of steam of a first cleaning roller 244 and a second cleaning roller 253 to carry out compound purification on the activated carbon filter plate 230;

the output end of the first air delivery pump 190 is connected with a catalytic combustion purifying box 300, and the outer wall of the right side of the catalytic combustion purifying box 300 is provided with a second air delivery pump 310;

In some embodiments, the catalytic combustion purifying box 300 generally comprises a catalyst bed, a heating device, a control system, an air inlet and an air outlet, the catalytic combustion purifying box 300 is generally made of metal or ceramic materials, the catalyst is coated on the surface of the catalytic combustion purifying box, when organic waste gas passes through the catalyst bed, the catalyst can promote the oxidation reaction of the organic matters to convert the organic matters into harmless products, the heating device can take the forms of an electric heater, a gas heater and the like, and the catalytic combustion purifying box is generally provided with an automatic control system for monitoring and controlling parameters such as temperature, air inlet flow and the like so as to ensure that the catalytic oxidation reaction can be effectively carried out and realize stable purifying effect.

The output of the second air delivery pump 310 is connected with a spray box 400, the inner wall of the spray box 400 is provided with a filter plate 410, the bottom of the inner cavity of the spray box 400 is provided with a water passing tank 440, and the bottom of the water passing tank 440 is provided with a plurality of spray heads, so that the purified high-temperature gas can be purified conveniently.

Specifically, the inner wall of the spray tank 400 is provided with a water suction pump 430, the output end of the water suction pump 430 is connected with a water pipe, the tail end of the water pipe is connected with the rear outer wall of the water tank 440, and the water suction pump 430 is conveniently utilized for circulating spraying.

Further, the water valve 420 is arranged on the outer wall in front of the spray box 400, the exhaust pump 450 is arranged on the outer wall on the right side of the spray box 400, and the output end of the exhaust pump 450 is connected with the exhaust pipe 460, so that the treated air is conveniently exhausted.

Still further, a second fixing frame 242 is provided on the side wall of the plurality of sleeving plates 241, a first rotating motor 243 is provided on the inner wall of the second fixing frame 242, a first cleaning roller 244 is connected to the output end of the first rotating motor 243, and a guiding rod 245 matched with the penetrating moving groove 210 is provided on the top of the second fixing frame 242, so as to clean the two side surfaces of the activated carbon filter plate 230.

Furthermore, the side wall of the guide rod 245 is provided with a steam moving frame 250, a steam jet orifice 251 is provided on the side wall of the steam moving frame 250, a second rotating motor 252 is provided on the inner wall of the steam moving frame 250, and the output end of the second rotating motor 252 is connected with a second cleaning roller 253, so that the activated carbon filter plate 230 can be cleaned better.

It should be noted that, the output end of the steam generator 180 is connected with a conveying pipe 181, and the tail end of the conveying pipe 181 is connected to the top of the steam moving frame 250, so as to facilitate conveying steam.

It should be noted that, the bottom of the inner cavity of the filter box 100 is provided with a plurality of first through openings slightly larger than the dust collecting plate 160, and the bottom of the inner cavity of the filter box 100 is also provided with a second through opening slightly larger than the first fixing frame 200.

In some embodiments, the particles cleaned by the first cleaning roller 244 and the second cleaning roller 253 fall into the collecting box 130 through the second through-hole, and the dust on the dust collecting plates 160 fall into the collecting box 130 through the first through-hole.

In some embodiments, the device may be powered using an external conventional power source.

In addition, the present utility model relates to circuits, electronic components and modules in the prior art, and those skilled in the art can fully implement the present utility model, and needless to say, the protection of the present utility model does not relate to improvement of the internal structure and method.

The working principle is that firstly, when organic waste gas needs to be purified, the waste gas can be sucked into the filter box 100 by utilizing the suction pump 120, the particles in the waste gas are adsorbed on the dust collecting plate 160 through the magnetic field generated by the discharge electrode plate 170 and the dust collecting plate 160, dust is knocked off and collected into the dust collecting box 130 through the knocking of the shaking motor 150, then the waste gas is adsorbed and purified by the activated carbon filter plate 230, when the activated carbon filter plate 230 is saturated, the lead screw motor 240 can be utilized to drive the lead screw to rotate so that a cleaning assembly can be lifted, the first rotating motor 243 and the second rotating motor 252 respectively drive the cleaning roller 244 and the second cleaning roller 253 to rotate so as to perform physical cleaning on the organic matters on the surface of the activated carbon filter plate 230, then the steam generated by the steam generator 180 is acted on the surface of the activated carbon through the plurality of steam jet openings 251, the adsorption performance of the dust is better recovered, the cleaning is simpler, a better cleaning effect can be achieved by utilizing a mode of compound treatment, the waste gas can enter the catalytic combustion purifying box 300 to perform catalytic combustion after the waste gas is filtered, the catalytic combustion can be carried out by the catalytic combustion through the filter plate 300, the second rotating motor 252 can be used to spray a small amount of the waste gas to remove the residual matters by spraying the waste gas, and the residual matters can be further purified by utilizing the filter plate 410 after the filter plate is sprayed into the filter plate 410 to a small amount, and the water can be sprayed into the filter box 410 after the filter effect can be further purified by a small amount.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the above-described embodiments, and that the above-described embodiments and descriptions are only preferred embodiments of the present utility model, and are not intended to limit the utility model, and that various changes and modifications may be made therein without departing from the spirit and scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The catalytic combustion purification device for the organic waste gas comprises a filter box (100), and is characterized in that an air inlet hopper (110) is arranged on the left outer wall of the filter box (100), an air suction pump (120) is arranged on the side wall of the air inlet hopper (110), a collecting box (130) is arranged on the front outer wall of the filter box (100), a steam generator (180) is arranged on the rear outer wall of the filter box (100), a shaking motor (150) is arranged on the front outer wall and the rear outer wall of the filter box (100), a high-voltage power supply (140) is arranged at the top of the filter box (100), a dust collecting plate (160) and a discharge electrode plate (170) which are electrically connected with the high-voltage power supply (140) are arranged at the top of an inner cavity of the filter box (100), and an air conveying pump I (190) is arranged on the right outer wall of the filter box (100);

The filter box comprises a first fixing frame (200), a first fixing frame (200) is arranged at the top of an inner cavity of the filter box (100), a through moving groove (210) is formed in the side wall of the filter box (100), a limiting clamping rod (220) is arranged on the inner wall of the first fixing frame (200), an activated carbon filter plate (230) is clamped inside the first fixing frame (200), a screw motor (240) is arranged at the top of the filter box (100), a plurality of screw motors (240) are connected with screw rods at the output ends, a cleaning assembly is sleeved on the outer wall of each screw motor (240), and the cleaning assembly comprises a sleeved plate (241);

The catalytic combustion purifying box (300), the output end of the first air delivery pump (190) is connected with the catalytic combustion purifying box (300), and the outer wall of the right side of the catalytic combustion purifying box (300) is provided with a second air delivery pump (310);

Spray box (400), defeated air pump two (310) output is connected with spray box (400), spray box (400) inner wall is provided with filter (410), spray box (400) inner chamber bottom is provided with water tank (440), water tank (440) bottom is provided with a plurality of shower heads.

2. The catalytic combustion purification device for organic waste gas according to claim 1, wherein a water suction pump (430) is arranged on the inner wall of the spray tank (400), the output end of the water suction pump (430) is connected with a water pipe, and the tail end of the water pipe is connected with the outer wall behind the water passing tank (440).

3. The catalytic combustion purification device for organic waste gas according to claim 2, wherein a water valve (420) is arranged on the outer wall in front of the spray box (400), an exhaust pump (450) is arranged on the outer wall on the right side of the spray box (400), and an exhaust pipe (460) is connected to the output end of the exhaust pump (450).

4. The catalytic combustion purification device for organic waste gas according to claim 3, wherein a second fixing frame (242) is arranged on the side wall of the sleeving plates (241), a first rotating motor (243) is arranged on the inner wall of the second fixing frame (242), the output end of the first rotating motor (243) is connected with a first cleaning roller (244), and a guide rod (245) matched with the penetrating moving groove (210) is arranged on the top of the second fixing frame (242).

5. The catalytic combustion purification device for organic waste gas, as set forth in claim 4, wherein a steam moving frame (250) is disposed on a side wall of the guide rod (245), a steam jet orifice (251) is disposed on a side wall of the steam moving frame (250), a second rotating motor (252) is disposed on an inner wall of the steam moving frame (250), and a second cleaning roller (253) is connected to an output end of the second rotating motor (252).

6. The catalytic combustion purification device for organic waste gas according to claim 5, wherein the output end of the steam generator (180) is connected with a conveying pipe (181), and the tail end of the conveying pipe (181) is connected to the top of the steam moving frame (250).

7. The catalytic combustion purification device for organic waste gas as set forth in claim 6, wherein the bottom of the inner cavity of the filter box (100) is provided with a plurality of first through openings slightly larger than the dust collecting plate (160), and the bottom of the inner cavity of the filter box (100) is also provided with second through openings slightly larger than the first fixing frame (200).