CN210613286U

CN210613286U - Asphalt waste gas purification treatment device

Info

Publication number: CN210613286U
Application number: CN201921249358.2U
Authority: CN
Inventors: 徐彬彬
Original assignee: Wuhan Borui Jingyuan Technology Development Co Ltd
Current assignee: Wuhan Borui Jingyuan Technology Development Co Ltd
Priority date: 2019-08-05
Filing date: 2019-08-05
Publication date: 2020-05-26
Anticipated expiration: 2029-08-05

Abstract

The utility model discloses a pitch exhaust-gas purification administers device, including the combustion chamber of seting up inlet channel and first exhaust passage, the inlet channel inner wall has cup jointed preliminary treatment air-breathing mechanism, and first exhaust passage inner wall cup joints first exhaust pipe, first exhaust pipe fixedly connected with handles the jar, and upper portion is fixed with gas leakage board in handling the jar inner wall, it is fixed with the water tank to handle jar top outer wall, and the inner wall of water tank bottom has the water pump through the bolt fastening, the water pump goes out the water end and has washing mechanism through the pipe connection, and washing mechanism is fixed in on the top inner wall of handling the jar. The utility model discloses the combustion chamber can burn out pitch waste gas most pollutant, and the water of handling the jar remains the aquatic with the insoluble thing in the pitch waste gas, and the active carbon filter screen adsorbs and removes the flavor, has reached the effect of purification improvement, has set up pretreatment unit and has constructed, and loudspeaker form filter screen can carry out prefilter to pitch waste gas, improves the life of suction fan.

Description

Asphalt waste gas purification treatment device

Technical Field

The utility model relates to a waste gas treatment technical field especially relates to pitch exhaust purification administers device.

Background

The waste gas refers to toxic and harmful gas discharged by human in the production and living process. Especially chemical plant, steel plant, pharmaceutical plant, coking plant and oil refinery, etc., and the exhausted waste gas has great smell and serious environmental pollution

Through the retrieval, chinese patent is granted No. CN 204176657U's patent, an asphalt waste gas purification device is disclosed, including the combustion chamber, combustion chamber one side lower part is equipped with the combustor, combustion chamber one side lower part even has the intake pipe, be equipped with first spark arrester in the intake pipe, the intake port end of intake pipe even has the draught fan, the combustion chamber top even has first pipe, be equipped with the second spark arrester on the first pipe, first pipe divides two branch road to connect first adsorption tanks and second adsorption tanks respectively, harmful substance in the ability detach asphalt waste gas, dust and smell, and reduce the purification cost.

The asphalt waste gas purification device in the patent has the following defects: directly discharging into two adsorption tanks after the burning, causing the absorption material in two adsorption tanks to block up easily, though set up the water tank, but need often wash, waste water resource, and the inlet end has only set up the fan, causes the fan to block up for a long time easily.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a pitch waste gas purification treatment device.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the asphalt waste gas purification and treatment device comprises a combustion chamber provided with an air inlet channel and a first exhaust channel, wherein the inner wall of the air inlet channel is sleeved with a pretreatment air suction mechanism, the inner wall of the first exhaust channel is sleeved with a first exhaust pipe, the first exhaust pipe is fixedly connected with a treatment cylinder, a gas leakage plate is fixed at the middle upper part of the inner wall of the treatment cylinder, a water tank is fixed on the outer wall of the top part of the treatment cylinder, a water pump is fixed on the inner wall of the bottom part of the water tank through a bolt, the water outlet end of the water pump is connected with a flushing mechanism through a pipeline, the flushing mechanism is fixed on the inner wall of the top part of the treatment cylinder, the outer wall of the top part on one side of the treatment cylinder is provided with a water inlet valve, the outer wall of the bottom part on one side of the treatment cylinder is, and the inner wall of the filtering cylinder is fixed with active carbon filtering layers which are distributed equidistantly, the outer wall of the bottom of the filtering cylinder is provided with an exhaust port, and the inner wall of the exhaust port is connected with an exhaust fan through a pipeline.

Preferably, preliminary treatment suction mechanism includes tubaeform smoke hood, circular fixed plate, tubaeform filter screen, suction fan and breathing pipe, and the breathing pipe cup joints in the inlet channel inner wall of combustion chamber, the suction fan is to pressing from both sides and set up on the breathing pipe, and the inlet end of breathing pipe cup joints with tubaeform smoke hood mutually, tubaeform filter screen is fixed in on one side outer wall that circular fixed plate is close to tubaeform smoke hood, and circular fixed plate passes through bolt and tubaeform smoke hood fixed connection.

Preferably, the flushing mechanism comprises a spraying plate and three to five high-pressure nozzles, the three to five high-pressure nozzles are distributed on the spraying plate at equal intervals, the spraying plate is fixed on the inner wall of the top of the treatment cylinder, and the spraying plate is fixedly connected with the water pump through a pipeline.

Preferably, the outer wall of the first exhaust pipe is provided with a smoke exhaust control valve in a butt-clamping manner, and the outer wall of the top of the water tank is provided with a water inlet pipe.

Preferably, the center of the outer wall of the bottom of the circular fixing plate is provided with a mounting opening, and a smoke inlet control valve is fixed on the inner wall of the mounting opening.

Preferably, the specification of the air leakage plate is matched with that of the treatment cylinder, the air leakage plate is provided with a round opening matched with the first exhaust pipe, and the air leakage plate is provided with air leakage holes distributed at equal intervals.

Preferably, the water pump, the suction fan and the exhaust fan are all connected with a switch through wires, and the switch is connected with a PLC controller through wires.

The utility model has the advantages that:

1. this pitch exhaust purification administers device, the combustion chamber can burn most pollutants in the pitch waste gas clean, then pitch waste gas gets into the processing jar and stays the aquatic through the insoluble thing of water in with pitch waste gas, the gas leakage board can let pitch waste gas evenly spread, prevent that pitch waste gas from taking some insoluble thing out of water, pitch waste gas reentrant filter jar through water treatment adsorbs and removes the flavor by the active carbon filter screen, finally discharge through the exhaust fan, the effect of purification improvement has been reached.

2. This pitch exhaust purification administers device, pre-treatment mechanism has been set up at the device inlet scoop, loudspeaker form filter screen can carry out prefilter to pitch exhaust gas, improve the life of suction fan, reduce treatment cylinder and filter cylinder work load, and loudspeaker form filter screen is fixed in circular fixed plate line, circular fixed plate passes through the bolt and fixes together with loudspeaker form smoke hood, reach the effect of conveniently dismantling loudspeaker form filter screen, be convenient for wash, wash the mechanism and can wash blocking up the insoluble thing in disappointing the downthehole.

Drawings

FIG. 1 is a schematic view of the vertical cross-section structure of the asphalt waste gas purification treatment device provided by the present invention;

FIG. 2 is a schematic view of a gas leakage plate structure of the asphalt waste gas purification treatment device provided by the present invention;

fig. 3 is the structure schematic diagram of the trumpet-shaped smoke absorbing hood and the trumpet-shaped filter screen of the asphalt waste gas purification treatment device provided by the utility model.

In the figure: the device comprises a combustion chamber 1, a trumpet-shaped smoke suction hood 2, a circular fixing plate 3, a trumpet-shaped filter screen 4, a smoke inlet control valve 5, a gas suction pipe 6, a suction fan 7, a smoke exhaust control valve 8, a treatment cylinder 9, a gas leakage plate 10, a water discharge valve 11, a water tank 12, a water pump 13, a high-pressure spray head 14, a first exhaust pipe 15, a filter cylinder 16, an active carbon filter screen 17, an exhaust fan 18, a gas leakage hole 19, a water inlet valve 20 and a second exhaust pipe 21.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-3, the asphalt waste gas purification treatment device comprises a combustion chamber 1 provided with an air inlet channel and a first exhaust channel, wherein a pretreatment air suction mechanism is sleeved on the inner wall of the air inlet channel, a first exhaust pipe 15 is sleeved on the inner wall of the first exhaust channel, a treatment cylinder 9 is fixedly connected with the first exhaust pipe 15, an air leakage plate 10 is fixed on the middle upper part of the inner wall of the treatment cylinder 9, a water tank 12 is fixed on the outer wall of the top of the treatment cylinder 9, a water pump 13 is fixed on the inner wall of the bottom of the water tank 12 through bolts, a flushing mechanism is connected at the water outlet end of the water pump 13 through a pipeline and fixed on the inner wall of the top of the treatment cylinder 9, a water inlet valve 20 is arranged on the outer wall of the top of one side of the treatment cylinder 9, a drain valve 11 is arranged on the outer wall of the bottom of one side of the treatment cylinder 9, and the inner wall of the filtering cylinder 16 is fixed with active carbon filter layers 17 which are distributed equidistantly, the outer wall of the bottom of the filtering cylinder 16 is provided with an exhaust port, the inner wall of the exhaust port is connected with an exhaust fan 18 through a pipeline, the pretreatment air suction mechanism comprises a trumpet-shaped air suction hood 2, a circular fixed plate 3, a trumpet-shaped filter screen 4, an air suction fan 7 and an air suction pipe 6, the air suction pipe 6 is sleeved on the inner wall of an air inlet channel of the combustion chamber 1, the air suction fan 7 is oppositely clamped on the air suction pipe 6, the air inlet end of the air suction pipe 6 is sleeved with the trumpet-shaped air suction hood 2, the trumpet-shaped filter screen 4 is fixed on the outer wall of one side of the circular fixed plate 3 close to the trumpet-shaped air suction hood 2, the circular fixed plate 3 is fixedly connected with the trumpet-shaped air suction hood 2 through bolts, the flushing mechanism, and the spraying plate and the water pump 13 are fixedly connected through a pipeline, the outer wall of the first exhaust pipe 15 is oppositely clamped with a smoke exhaust control valve 8, the outer wall of the top of the water tank 12 is provided with a water inlet pipe, the center of the outer wall of the bottom of the circular fixing plate 3 is provided with an arranging opening, the inner wall of the arranging opening is fixed with a smoke inlet control valve 5, the specification of the air leakage plate 10 is matched with that of the processing cylinder 9, the air leakage plate 10 is provided with a circular opening matched with the first exhaust pipe 15, the air leakage plate 10 is provided with air leakage holes 19 distributed equidistantly, the water pump 13, the suction fan 7 and the exhaust fan 18 are all connected with switches through wires, the switches are connected with a PLC controller through wires, and signals of the PLC controller.

The working principle is as follows: before use, the waste gas pipe is connected with the smoke inlet control valve 5, a proper amount of water is injected into the treatment cylinder 9, when the device is used, the suction fan 7 operates to suck asphalt waste gas, the asphalt waste gas enters the combustion chamber 1 for combustion after being preliminarily filtered by the trumpet-shaped filter screen 4, after the combustion is finished, the smoke outlet control valve 8 is opened, the combusted asphalt waste gas is discharged into the treatment cylinder 9, insoluble matters in the asphalt waste gas are left by the water, then the asphalt waste gas enters the filter cylinder 16 and is adsorbed by the activated carbon filter layer 17 to fine particles in the asphalt waste gas and peculiar smell in the asphalt waste gas, the exhaust fan 18 operates to discharge the purified asphalt waste gas, when the asphalt waste gas is cleaned, the round fixing plate 3 and the trumpet-shaped filter screen 4 are detached by the loose bolts to be cleaned, the water in the treatment cylinder 9 is discharged, then a proper amount of water is injected into the water tank 12, the water pump 13 and the high-pressure spray nozzle 14 are matched to clean the insoluble matters in the, and is discharged through the drain valve 11.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. Asphalt waste gas purification treatment device, including combustion chamber (1) of seting up inlet channel and first exhaust passage, its characterized in that, the inlet channel inner wall has cup jointed preliminary treatment air suction mechanism, and first exhaust passage inner wall cup joints first exhaust pipe (15), first exhaust pipe (15) fixedly connected with handles jar (9), and upper portion is fixed with gas leakage board (10) in handling jar (9) inner wall, it is fixed with water tank (12) to handle jar (9) top outer wall, and water tank (12) bottom inner wall has water pump (13) through the bolt fastening, water pump (13) water outlet end has washing mechanism through the pipe connection, and washes on the mechanism is fixed in the top inner wall of handling jar (9), it is provided with water intaking valve (20) to handle jar (9) one side top outer wall, and handles jar (9) one side bottom outer wall and be provided with drain valve (11), handle jar (9) and seted up second exhaust passage, and second exhaust passage inner wall has cup jointed second blast pipe (21), the end fixedly connected with filter vat (16) of giving vent to anger of second blast pipe (21), and filter vat (16) inner wall is fixed with activated carbon filter layer (17) that the equidistance distributes, the gas vent has been seted up to filter vat (16) bottom outer wall, and the gas vent inner wall has exhaust fan (18) through the pipe connection.

2. The asphalt exhaust gas purification treatment device according to claim 1, wherein the pretreatment air suction mechanism comprises a trumpet-shaped smoke suction hood (2), a circular fixing plate (3), a trumpet-shaped filter screen (4), a suction fan (7) and an air suction pipe (6), the air suction pipe (6) is sleeved on the inner wall of the air inlet channel of the combustion chamber (1), the suction fan (7) is oppositely clamped on the air suction pipe (6), the air inlet end of the air suction pipe (6) is sleeved with the trumpet-shaped smoke suction hood (2), the trumpet-shaped filter screen (4) is fixed on the outer wall of one side of the circular fixing plate (3) close to the trumpet-shaped smoke suction hood (2), and the circular fixing plate (3) is fixedly connected with the trumpet-shaped smoke suction hood (2) through bolts.

3. The asphalt waste gas purification and treatment device according to claim 1, wherein the flushing mechanism comprises a spray plate and three to five high-pressure spray heads (14), the three to five high-pressure spray heads (14) are distributed on the spray plate at equal intervals, the spray plate is fixed on the inner wall of the top of the treatment cylinder (9), and the spray plate is fixedly connected with the water pump (13) through a pipeline.

4. The asphalt waste gas purification treatment device according to claim 1, wherein the outer wall of the first exhaust pipe (15) is provided with a smoke exhaust control valve (8) in a clamping way, and the outer wall of the top of the water tank (12) is provided with a water inlet pipe.

5. The asphalt waste gas purification and treatment device according to claim 2, wherein a mounting opening is formed in the center of the outer wall of the bottom of the circular fixing plate (3), and a smoke inlet control valve (5) is fixed on the inner wall of the mounting opening.

6. The asphalt waste gas purification and treatment device according to claim 1, wherein the specification of the gas leakage plate (10) is adapted to the specification of the treatment cylinder (9), the gas leakage plate (10) is provided with a round opening adapted to the first exhaust pipe (15), and the gas leakage plate (10) is provided with gas leakage holes (19) distributed at equal intervals.

7. The asphalt waste gas purification and treatment device according to claim 1, wherein the water pump (13), the suction fan (7) and the exhaust fan (18) are all connected with switches through wires, and the switches are connected with a PLC (programmable logic controller) through wires.