CN116510448A - Treatment device for adsorbing and recycling waste gas particulate matters - Google Patents

Abstract

The invention provides a treatment device for absorbing and recycling waste gas particles, which belongs to the field of environmental protection and comprises a device main body, wherein a spray chamber, a filter chamber, an absorption chamber and an exhaust chamber are sequentially arranged in the device main body, the spray device in the spray chamber is used for primarily condensing waste gas input by a gas transmission pipe, the sprayed vaporous liquid is used for absorbing the particles in the waste gas, the waste gas passes through a first filter screen plate of the filter chamber and then enters the absorption chamber after being filtered by the first filter screen plate and a second filter screen plate, a stirring device is arranged in the absorption chamber, the stirring device is used for fully stirring active carbon in the absorption chamber, so that the particles in the waste gas are fully absorbed, the waste gas is discharged out of the absorption region and enters the exhaust chamber, a filter screen in the exhaust chamber is used for finally filtering the waste gas, the whole device is compact in arrangement, and the particles in the waste gas are fully absorbed, and the liquid in the spray chamber and the filter chamber is discharged into a collection box, thereby being beneficial to the recycling of useful substances in the waste gas.

Description

A treatment device for adsorption and recovery of exhaust gas particulate matter

technical field

The invention relates to the field of environmental protection, in particular to a treatment device for adsorbing and recovering exhaust gas particles.

Background technique

At present, in the production process of most processes, a large amount of waste gas will be generated in the reactor, and the waste gas contains a large amount of dust particles. If it is directly discharged into the air, it will pollute the environment and the waste gas contains a small amount of substances with recycling value. Direct discharge Will cause waste.

Existing exhaust gas utilization devices usually discharge the exhaust gas into a condensing plate with cold water flowing, and the exhaust gas quickly passes through the condensing plate and is partially condensed and then filtered through a filter. The condensation effect is poor. The liquid produced after condensation is not collected centrally for subsequent use. When the exhaust gas is not fully condensed by the condensation plate and enters the filter, it is easy to block the filter mesh. The later staff need to regularly and frequently solve the problem of the filter being blocked. The traditional device structure Simple follow-up exhaust gas absorption and utilization are not sufficient.

Contents of the invention

The invention provides an exhaust gas utilization device, which is used to solve the problems in the prior art of insufficient exhaust gas condensation, low exhaust gas recycling rate, easy blockage of filter screen by dust particles contained in exhaust gas, and insufficient subsequent adsorption recycling.

In the embodiment of the application of the present invention, a treatment device for adsorbing and recovering exhaust gas particles is provided, which includes a device box, a spray chamber is arranged in the device box, and a first motor is arranged on the top of the device box, so The top of the output shaft of the first motor is connected to one end of the rotating shaft, and the other end of the rotating shaft is fixedly equipped with a first pulley, and the spray chamber includes an air pipe, a water pump, a spray pipe, a nozzle, a rotating column, a water pipe, and a water inlet pipe. The middle position of the upper wall of the spray pipe is fixedly connected to one end of the rotating column, and the rotating column passes through the top of the device box through a sealed bearing, and the other end is fixedly connected to a second pulley, and the second pulley is connected to the first pulley. The belt pulley is connected by belt rotation. A number of nozzles are evenly distributed on the lower wall of the spray pipe, and a water delivery pipe is arranged in the middle position through a sealed bearing. The other end of the water delivery pipe is connected to the water pump at the bottom of the spray chamber, and the bottom of the water pump A water inlet pipe is provided, and the water inlet pipe runs through the bottom of the box body of the device to connect with a water tank, one side elevation of the spray chamber is connected with an air pipe, and the other opposite side of the spray chamber is connected with a filter chamber.

Preferably, the filter chamber includes a first filter plate, a second filter plate, a spring, a second motor, a rubber pad and a vibrating rod, and the first filter plate is arranged on one side of the filter chamber and the spray chamber Connected, the front and rear walls of the upper and lower ends of the first filter screen are respectively fixed with springs, and the other end of each spring away from the first filter screen is wrapped with a rubber pad, and the side of the first filter screen close to the filter chamber A second motor is fixedly connected to the rubber pad of the second motor, and a vibrating rod is fixedly installed on the output shaft of the second motor. One end of the vibrating rod can contact the surface of the first filter screen plate, and the other side of the filter chamber is set There is a second filter screen plate, and the second filter screen plate is connected to the adsorption chamber.

Preferably, the top of the filter chamber is provided with a first sealing cover, the bottom of the filter chamber is a concave guide surface, and the middle position of the bottom of the filter chamber is provided with a second drain pipe, and the second The other end of the drain pipe is connected to the collection box. When the device is used for a relatively long time, a nozzle can be connected to the filter chamber to clean the filter chamber. The cleaned liquid flows into the collection box through the second drain pipe.

Preferably, the bottom of the spray chamber is an inclined diversion surface, and the lowest point of the bottom of the spray chamber is provided with a first drain pipe, and the other end of the first drain pipe is connected to the collection box. When the indoor liquid is stored to a certain height, the liquid needs to be discharged into the collection box for centralized collection in preparation for subsequent recycling.

Preferably, both sides of the adsorption chamber are respectively provided with a second filter board and a third filter board, the top of the adsorption chamber is provided with a second sealing cover, and the bottom of the adsorption chamber is fixedly connected with a third motor , the output shaft at the top of the third motor is fixedly connected with a rotating rod, a number of stirring rods are distributed on the rotating rod, activated carbon is placed in the adsorption chamber, in order to prevent the activated carbon near the second filter screen plate from reacting first during the adsorption process , and then affect the rest of the activated carbon adsorption of exhaust gas, install a stirring device in the adsorption chamber, the stirring device will fully contact the activated carbon in the adsorption chamber with the exhaust gas, which is beneficial to the adsorption of impurities in the exhaust gas.

Preferably, one side of the third filter plate is connected with an exhaust chamber, an annular plate is arranged in the exhaust chamber, a filter is arranged in the middle of the annular plate, and an exhaust chamber is arranged on the other side of the exhaust chamber. Tube.

Preferably, the gas delivery pipe is provided with a solenoid valve near the outside of the main body of the device to control the flow of the waste gas in the reactor into the device.

Preferably, the exhaust pipe is provided with a solenoid valve near the outside of the main body of the device to control the discharge of gas in the device.

Preferably, the first liquid discharge pipe is provided with a one-way valve close to the outside of the main body of the device, the one-way valve can allow the liquid in the spray chamber to flow into the collection box, but will not allow the liquid in the collection box to return to the spray chamber.

Preferably, the water tank is externally connected with a water valve so that sufficient water is stored in the water tank.

The present invention has following beneficial effects:

1. The present invention provides a treatment device for adsorbing and recovering exhaust gas particles. The setting of the spray chamber can make a large amount of dust particles contained in the exhaust gas enter the spray chamber, and the spray liquid is sprayed from the nozzle to initially condense the particles in the exhaust gas. , the condensed liquid flows into the collection box through the first drain pipe.

2. The present invention provides a treatment device for adsorbing and recovering exhaust gas particulate matter. The setting of the filter chamber can make the exhaust gas pass through the spray chamber for initial filtration, and then pass through the first filter plate of the filter chamber to filter out the particulate matter contained therein. In order to prevent Particles block the mesh of the first filter screen, and the end face of the first filter screen is provided with a vibrating rod driven by a second motor. Driven by the second motor, the vibrating rod can The regular vibration of the mesh surface can knock off the particles adsorbed on the first filter mesh plate without causing blockage.

3. The present invention provides a treatment device for adsorbing and recovering exhaust gas particles. When the filter chamber is used for a long time, the first sealing cover can be opened to flush the filter chamber with a water pipe, and the liquid after flushing can pass through the second drain. The tube goes into the collection box.

4. The present invention provides a treatment device for adsorbing and recovering exhaust gas particulate matter. The adsorption chamber is used to adsorb the exhaust gas particulate matter. In order to prevent the exhaust gas from reacting with the activated carbon in the adsorption chamber close to the second filter plate, it will condense after the reaction To hinder the reaction between the rest of the activated carbon and the exhaust gas, a stirring device is installed in the adsorption chamber to stir the activated carbon so that the exhaust gas and the activated carbon can fully react without causing only part of the activated carbon to participate in the reaction.

5. The present invention provides a treatment device for adsorbing and recovering exhaust gas particles. The upper part of the spray pipe in the spray chamber is connected with a rotating device. The rotating device can make the spray pipe rotate in the spray chamber, so that the spray area increases. Coagulation efficiency for particulate matter in the exhaust gas is increased.

Description of drawings

In order to illustrate the technical solutions of the embodiments of the present invention more clearly, the accompanying drawings used in the embodiments will be briefly introduced below. It should be understood that the following drawings only show some embodiments of the present invention, and therefore do not It should be regarded as a limitation on the scope, and those skilled in the art can also obtain other related drawings based on these drawings without creative work.

Fig. 1 is a structural representation of the present invention;

Fig. 2 is the structural schematic diagram of the first filter screen plate of the present invention;

In the figure: 1 device box, 2 spray chamber, 3 filter chamber, 4 adsorption chamber, 5 exhaust chamber, 6 water tank, 7 collection box, 11 gas delivery pipe, 12 exhaust pipe, 13 first motor, 14 rotating shaft, 15 first pulley, 16 belt, 21 spray pipe, 22 nozzle, 23 water pump, 24 water pipe, 25 water inlet pipe, 26 rotating column, 27 second pulley, 28 first drain pipe, 31 first filter screen plate, 32 spring, 33 rubber pad, 34 second motor, 35 vibrating rod, 36 second filter plate, 37 second liquid discharge pipe, 38 first sealing cover, 41 third motor, 42 rotating rod, 43 stirring rod, 44 The third filter screen plate, 45 gacs, 46 second sealing covers, 51 annular plates, 52 filter screens.

Detailed ways

The embodiments of the present invention will be further described in detail below with reference to the drawings and examples. The terms used in the embodiments of the present invention are only used to explain the specific embodiments of the present invention, and are not intended to limit the application.

As shown in Figures 1-2, in an embodiment of the present invention, a treatment device for adsorbing and recovering exhaust gas particles is provided, including a device box 1, and a spray chamber 2 is arranged inside the device box 1, and the The top of the device box 1 is provided with a first motor 13, the top of the output shaft of the first motor 13 is connected to one end of the rotating shaft 14, and the other end of the rotating shaft 14 is fixedly installed with a first pulley 15, and the spray chamber 2 includes a gas delivery pipe 11. Water pump 23, spray pipe 21, nozzle 22, rotating column 26, water delivery pipe 24, water inlet pipe 25, the middle position of the upper wall of the spray pipe 21 is fixedly connected to one end of the rotating column 26, and the rotating column 26 passes through The sealed bearing runs through the top of the device box 1, and the other end is fixedly connected with a second pulley 27, the second pulley 27 is connected to the first pulley 15 through the belt 16, and the lower wall of the spray pipe 21 is evenly distributed. Spray head 22, and a water delivery pipe 24 is provided at the middle position through a sealed bearing, the other end of the water delivery pipe 24 is connected with the water pump 23 at the bottom of the spray chamber 2, and the water inlet pipe 25 is arranged at the bottom of the water pump 23, and the water inlet pipe 25 is connected to the water tank 6 through the bottom of the device box 1, the air pipe 11 is connected to one side of the spray chamber 2, and the filter chamber 3 is connected to the opposite side of the spray chamber 2.

The filter chamber 3 comprises a first filter screen plate 31, a second filter screen plate 36, a spring 32, a second motor 34, a rubber pad 33 and a vibrating rod 35, and the first filter screen plate 31 is arranged on the filter chamber 3. One side is connected with the spray chamber 2, and the front and rear walls of the upper and lower ends of the first filter screen plate 31 are respectively fixed with springs 32, and the other end of each spring 32 is wrapped with a rubber pad 33, and the first filter screen plate 31 is fixedly connected with a second motor 34 on the rubber pad 33 near the side of the filter chamber 3, and the output shaft of the second motor 34 is fixedly equipped with a vibrating rod 35, and one end of the vibrating rod 35 can contact the first On the surface of the filter screen 31 , the other side of the filter chamber 3 is provided with a second filter screen 36 , and the second filter screen 36 is connected to the adsorption chamber 4 .

The top of the filter chamber 3 is provided with a first sealing cover 38, the bottom of the filter chamber 3 is a concave guide surface, and the middle position of the bottom of the filter chamber 3 is provided with a second drain pipe 37. The other end of the second discharge pipe 37 is connected to the collection box 7. When the device is used for a relatively long time, a nozzle can be connected to the filter chamber 3 to clean the filter chamber 3. The cleaned liquid passes through the second discharge pipe 37. into the collection box 7.

The bottom of the spray chamber 2 is an inclined diversion surface, and the lowest point of the bottom of the spray chamber 2 is provided with a first drain pipe 28, and the other end of the first drain pipe 28 is connected to the collection box 7, when When the liquid in the spray chamber 2 is stored to a certain height, the liquid needs to be discharged into the collection box 7 for centralized collection to prepare for subsequent recycling.

Both sides of the adsorption chamber 4 are respectively provided with a second filter screen 36 and a third filter screen 44, the top of the adsorption chamber 4 is provided with a second sealing cover 46, and the bottom of the adsorption chamber 4 is fixedly connected with The third motor 41, the output shaft at the top of the third motor 41 is fixedly connected with a rotating rod 42, a number of stirring rods 43 are distributed on the rotating rod 42, activated carbon 45 is placed in the adsorption chamber 4, for preventing the activated carbon 45 from being adsorbed In the process, the activated carbon 45 close to the second filter screen plate 36 reacts first, and then affects the adsorption of exhaust gas by the remaining activated carbon 45. A stirring device is installed in the adsorption chamber 4, and the stirring device fully contacts the activated carbon 45 in the adsorption chamber 4 with the exhaust gas, which is beneficial to the exhaust gas. The impurities in the exhaust gas are adsorbed.

One side of the third filter screen plate 44 is connected with an exhaust chamber 5, an annular plate 51 is arranged in the exhaust chamber 5, a filter screen 52 is arranged in the middle of the annular plate 51, and the other side of the exhaust chamber 5 An exhaust pipe 12 is arranged on the side.

The gas delivery pipe 11 is provided with a solenoid valve near the outside of the device main body 1 to control the waste gas in the reactor to flow into the device.

The exhaust pipe 12 is provided with a solenoid valve near the outside of the device main body 1 to control the discharge of gas in the device.

The first liquid discharge pipe 28 is provided with a one-way valve near the outside of the device main body 1. The one-way valve can allow the liquid in the spray chamber 2 to flow into the collection box 7, but will not allow the liquid in the collection box 7 to return to the spray chamber. Room 2.

The water tank 6 is externally connected with a water valve so that sufficient water is stored in the water tank 6 .

It should be noted that there can be several annular plates in the exhaust chamber 4, and in this embodiment two annular plates 51 are used, and the number of annular plates can be appropriately increased or decreased according to the type of reaction.

The basic principles and main features of the present invention and the advantages of the present invention have been shown and described above. Those skilled in the industry should understand that the present invention does not reclaim the limitations of the above-mentioned embodiments. What are described in the above-mentioned embodiments and the description only illustrate the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention will also have Variations and improvements are possible, which fall within the scope of the claimed invention. The protection scope of the present invention is defined by the appended claims and their equivalents.

Claims (10)

1. A treatment device for absorbing and recovering exhaust gas particles, comprising a device casing, characterized in that, a spray chamber is arranged in the device casing, a first motor is arranged on the top of the device casing, and the first motor The top of the output shaft is connected to one end of the rotating shaft, and the other end of the rotating shaft is fixedly equipped with a first pulley. The spray chamber includes an air pipe, a water pump, a spray pipe, a spray head, a rotating column, a water pipe, and a water inlet pipe. The spray pipe The middle position of the upper wall is fixedly connected to one end of the rotating column, and the rotating column passes through the top of the device box through a sealed bearing, and the other end is fixedly connected to the second pulley, and the second pulley is connected to the first pulley through a belt rotation , a number of nozzles are evenly distributed on the lower wall of the spray pipe, and a water delivery pipe is arranged at the middle position through a sealed bearing, the other end of the water delivery pipe is connected to the water pump at the bottom of the spray chamber, and a water inlet pipe is arranged at the bottom of the water pump, The water inlet pipe runs through the bottom of the box body of the device and is connected to a water tank, one side elevation of the spray chamber is connected to an air pipe, and the other opposite side of the spray chamber is connected to a filter chamber. 2. A treatment device for adsorbing and recovering exhaust gas particles according to claim 1, wherein the filter chamber includes a first filter plate, a second filter plate, a spring, a second motor, a rubber pad and a vibrating filter. Rod, the first filter screen plate is arranged on one side of the filter chamber and connected with the spray chamber, the front and rear walls of the upper and lower ends of the first filter screen plate are respectively fixed with springs, and each spring is far away from the first filter screen The other end of the plate is wrapped with a rubber pad, and a second motor is fixedly connected to the rubber pad on the side of the first filter screen plate close to the filter chamber, and a vibrating rod is fixedly installed on the output shaft of the second motor. One end can contact the surface of the first filter screen, the other side of the filter chamber is provided with a second filter screen, and the second filter screen is connected to the adsorption chamber. 3. A treatment device for adsorbing and recovering exhaust gas particles according to claim 2, characterized in that, the top of the filter chamber is provided with a first sealing cover, and the bottom of the filter chamber is a concave diversion surface, A second liquid discharge pipe is provided at the middle position of the bottom of the filter chamber, and the other end of the second liquid discharge pipe is connected to a collection box. 4. A treatment device for adsorption and recovery of exhaust gas particles according to claim 1, characterized in that the bottom of the spray chamber is an inclined guide surface, and the lowest part of the bottom of the spray chamber is provided with a first A drain pipe, the other end of the first drain pipe is connected to the collection box. 5. A treatment device for adsorbing and recovering exhaust gas particles according to claim 2, characterized in that, the two sides of the adsorption chamber are respectively provided with a second filter screen and a third filter screen, and the adsorption chamber The top is provided with a second sealing cover, the bottom of the adsorption chamber is fixedly connected with a third motor, the output shaft at the top of the third motor is fixedly connected with a rotating rod, and a number of stirring rods are distributed on the rotating rod, and the adsorption chamber is placed There is activated carbon. 6. A treatment device for adsorbing and recovering exhaust gas particles according to claim 5, wherein an exhaust chamber is connected to one side of the third filter plate, and an annular plate is arranged in the exhaust chamber, and the A filter screen is arranged in the middle of the annular plate, and an exhaust pipe is arranged on the other side of the exhaust chamber. 7. A processing device for adsorbing and recovering exhaust gas particles according to claim 1, characterized in that, the air delivery pipe is provided with a solenoid valve near the outside of the device main body. 8 . The treatment device for absorbing and recovering exhaust gas particles according to claim 6 , wherein a solenoid valve is arranged on the outside of the exhaust pipe close to the main body of the device. 8 . 9 . The treatment device for absorbing and recovering exhaust gas particles according to claim 1 , wherein a one-way valve is arranged on the outside of the first liquid discharge pipe close to the main body of the device. 10 . 10. The treatment device for absorbing and recovering exhaust gas particles according to claim 1, wherein the water tank is externally connected with a water valve.