CN210463046U - RCO catalytic combustion device for waste gas treatment - Google Patents
RCO catalytic combustion device for waste gas treatment Download PDFInfo
- Publication number
- CN210463046U CN210463046U CN201921087570.3U CN201921087570U CN210463046U CN 210463046 U CN210463046 U CN 210463046U CN 201921087570 U CN201921087570 U CN 201921087570U CN 210463046 U CN210463046 U CN 210463046U
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- combustion chamber
- waste gas
- combustion
- air duct
- gas treatment
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- Exhaust Gas Treatment By Means Of Catalyst (AREA)
- Treating Waste Gases (AREA)
Abstract
The utility model discloses a RCO catalytic combustion equipment for exhaust-gas treatment, including combustion chamber, chimney and air duct, one side of combustion chamber is connected with the concentrated unit of absorption through the air duct, one side of the concentrated unit of absorption is connected with the preprocessing unit through the air duct, one side of preprocessing unit is connected with the workshop through the air duct, all be provided with the fan on the air duct, the inside of preprocessing unit is fixed with the baffle of a plurality of fretwork, and a plurality of baffle is the equidistance and distributes, and is adjacent it has the filter screen of different mesh sizes to peg graft between the baffle, the inside of the concentrated unit of absorption is provided with the adsorption bed. The utility model discloses a combustion chamber that sets up through adding combustion-supporting fuel in to the combustion chamber, can ignite organic waste gas fast, through adding the catalyst in to the combustion chamber, can make organic waste gas fully burn, the catalyst passes through the catalysis pipe and fully contacts with organic waste gas moreover, improves organic waste gas's reaction rate.
Description
Technical Field
The utility model relates to an organic waste gas treatment technical field especially relates to a RCO catalytic combustion equipment for exhaust-gas treatment.
Background
The organic waste gas treatment refers to the treatment work of adsorption, filtration and purification of organic waste gas generated in the industrial production process. The organic waste gas treatment is generally carried out by air purification of organic substances containing carbon, such as carbon-hydrogen oxygen, such as formaldehyde organic waste gas treatment, benzene series organic waste gas treatment such as benzene toluene xylene, acetone butanone organic waste gas treatment, ethyl acetate waste gas treatment, oil mist organic waste gas treatment, furfural organic waste gas treatment, styrene and acrylic acid organic waste gas treatment, resin organic waste gas treatment, additive organic waste gas treatment, paint mist organic waste gas treatment, and Tianna water organic waste gas treatment.
The RCO catalytic combustion equipment for waste gas treatment in the prior art cannot ignite organic waste gas quickly, the organic waste gas is not sufficiently combusted, the catalyst is less in sufficient contact with the organic waste gas, the reaction rate of the organic waste gas is relatively low, fine dust in the waste gas cannot be removed, and the dust easily causes catalyst poisoning.
Therefore, there is a need to design an RCO catalytic combustion apparatus for exhaust gas treatment to solve the above problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art, and provides a RCO catalytic combustion device for waste gas treatment.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
an RCO catalytic combustion device for waste gas treatment comprises a combustion chamber, a chimney and an air duct, wherein one side of the combustion chamber is connected with an adsorption concentration unit through the air duct, one side of the adsorption concentration unit is connected with a pretreatment unit through the air duct, one side of the pretreatment unit is connected with a workshop through the air duct, the air duct is provided with a fan, a plurality of hollowed-out partition plates are fixed inside the pretreatment unit and are distributed equidistantly, filter screens with different mesh sizes are inserted between the adjacent partition plates, an adsorption bed is arranged inside the adsorption concentration unit, two guide plates are arranged above the adsorption bed, a desorption fan is arranged on one side of the adsorption bed, a replacement device is arranged on one side of the combustion chamber and comprises two water guide pipes, and one ends of the two water guide pipes are communicated with a replacement pipe, the replacement pipe is located the inside of combustion chamber, one of them one side of aqueduct is provided with the water pump, the internally mounted of combustion chamber has the catalysis pipe, and is provided with the bleeder vent on the outer wall of catalysis pipe, the inside of combustion chamber is fixed with the backward flow board, and the top of backward flow board opens there is the through-hole, the backward flow board is located the catalysis pipe and replaces between the pipe, the observation window is installed to one side of combustion chamber, the fan is installed on the inside top of combustion chamber.
Furthermore, the exhaust pipes are installed at the tops of the adsorption concentration unit and the combustion chamber, and the free ends of the two exhaust pipes are communicated with the chimney.
Furthermore, one side of the pretreatment unit is rotatably connected with a side door through a hinge, and a handle is installed on one side of the side door.
Furthermore, the top of chimney is fixed with two fixed columns, and rain-proof cap is installed at the top of two fixed columns.
Furthermore, a combustion-supporting box is arranged on one side of the combustion chamber, and an air guide pipe for connecting an output pipe of the combustion-supporting box and the fan enters the combustion chamber.
Furthermore, a feeding hole is formed in one side of the combustion chamber, a feeding hopper is arranged inside the feeding hole, and the bottom of the feeding hopper is communicated with the catalytic tube through a pipeline.
The utility model has the advantages that:
1. through the combustion chamber that sets up, through adding combustion-supporting fuel in to the combustion chamber, can ignite organic waste gas fast, through adding the catalyst in to the combustion chamber, can make organic waste gas fully burn, the catalyst passes through the catalysis pipe and fully contacts with organic waste gas moreover, improves organic waste gas's reaction rate.
2. Through the pretreatment unit who sets up, organic waste gas passes through the pretreatment unit earlier, can detach the tiny dust in the waste gas, not only prevents that the dust from blockking up the adsorption bed, avoids the dust to lead to catalyst poisoning moreover.
3. Through the concentrated unit of absorption that sets up, organic gas passes through the absorption back of inside adsorption bed, and the part can be purified fly up and reach the emission through the chimney, and adsorption bed can descend through the adsorption efficiency after a period of use, carries out the desorption through the desorption fan, can make the organic waste gas on the adsorption bed break away from the adsorption bed, is convenient for on next step the processing to organic waste gas.
4. Through the replacement device who sets up, make the rivers in two aqueducts and the replacement pipe through the water pump and lead to, can replace the heat after organic waste gas fully burns, carry out the reuse to burning heat, avoid the unrestrained energy.
Drawings
Fig. 1 is a schematic view of the overall structure of the RCO catalytic combustion apparatus for exhaust gas treatment according to the present invention;
FIG. 2 is a schematic structural diagram of a pretreatment unit of the RCO catalytic combustion device for waste gas treatment according to the present invention;
FIG. 3 is a schematic diagram of the internal structure of the adsorption concentration unit of the RCO catalytic combustion device for waste gas treatment according to the present invention;
fig. 4 is a schematic structural diagram of a combustion chamber of the RCO catalytic combustion apparatus for exhaust gas treatment according to the present invention.
In the figure: the device comprises a combustion chamber 1, an adsorption concentration unit 2, a pretreatment unit 3, a workshop 4, a fan 5, an air duct 6, an exhaust pipe 7, a chimney 8, a rain-proof cap 9, a combustion-supporting box 10, a replacement device 11, an observation window 12, a side door 13, a partition board 14, a filter screen 15, an adsorption bed 16, a guide plate 17, a desorption fan 18, a water guide pipe 19, a water pump 20, a replacement pipe 21, a feeding hopper 22, a catalytic pipe 23, a reflux plate 24 and a fan 25.
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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When a component is referred to as being "connected" to another component, it can be directly connected to the other component or intervening components may also be present. When a component is referred to as being "disposed on" another component, it can be directly on the other component or intervening components may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
Please refer to fig. 1 to 4 simultaneously, the RCO catalytic combustion apparatus for waste gas treatment comprises a combustion chamber 1, a chimney 8 and an air duct 6, one side of the combustion chamber 1 is connected with an adsorption concentration unit 2 through the air duct 6, one side of the adsorption concentration unit 2 is connected with a pretreatment unit 3 through the air duct 6, one side of the pretreatment unit 3 is connected with a workshop 4 through the air duct 6, the air duct 6 is provided with a fan 5 for accelerating the waste gas circulation between two adjacent treatment units, the interior of the pretreatment unit 3 is fixed with a plurality of hollowed-out partition plates 14, the plurality of partition plates 14 are distributed at equal intervals, filter screens 15 with different mesh sizes are inserted between the adjacent partition plates 14, so as to remove fine dust in the waste gas, not only prevent the dust from blocking the adsorption beds 16, but also avoid the dust from causing catalyst poisoning, the adsorption beds 16 are arranged inside the adsorption concentration unit 2, two guide plates 17 are arranged above the adsorption bed 16, a desorption fan 18 is arranged on one side of the adsorption bed 16, desorption is carried out by the desorption fan 18, organic waste gas on the adsorption bed 16 can be separated from the adsorption bed 16, and the organic waste gas is convenient to be treated in the next step, a replacement device 11 is arranged on one side of the combustion chamber 1, the replacement device 11 comprises two water guide pipes 19, one ends of the two water guide pipes 19 are communicated with a replacement pipe 21, heat generated after the organic waste gas is combusted can be absorbed by water in the replacement pipe 21, the replacement pipe 21 is positioned in the combustion chamber 1, a water pump 20 is arranged on one side of one water guide pipe 19, water in the two water guide pipes 19 and the replacement pipe 21 is communicated through the water pump 20, a catalytic pipe 23 is arranged in the combustion chamber 1, air holes are formed in the outer wall of the catalytic pipe 23, and the catalyst is discharged through the air holes in the catalytic pipe 23 and is, the reaction rate of organic waste gas is improved, the reflux plate 24 is fixed in the combustion chamber 1, partial organic gas can be refluxed and combusted again, the top of the reflux plate 24 is provided with a through hole, the reflux plate 24 is positioned between the catalytic tube 23 and the replacement tube 21, the observation window 12 is installed on one side of the combustion chamber 1, the fan 25 is installed at the top end in the combustion chamber 1, and the combustion-replaced gas can be accelerated to enter the exhaust pipe 7.
Furthermore, exhaust pipes 7 are installed at the tops of the adsorption concentration unit 2 and the combustion chamber 1, the free ends of the two exhaust pipes 7 are communicated with a chimney 8, and clean gas can be exhausted into the high-altitude atmosphere through the chimney 8.
Further, one side of the pretreatment unit 3 is rotatably connected with a side door 13 through a hinge, a handle is installed on one side of the side door 13, the side door 13 is convenient to open, and a worker can conveniently replace the filter screen 15 in the pretreatment unit 3 by opening the side door 13.
Further, the top of chimney 8 is fixed with two fixed columns, and rain-proof cap 9 is installed at the top of two fixed columns, prevents that the rainwater from entering into chimney 8 in, avoids causing the corruption to 8 insides of chimney, improves chimney 8's life.
Further, a combustion-supporting box 10 is arranged on one side of the combustion chamber 1, NG fuel is loaded inside the combustion-supporting box 10 to support combustion of the organic waste gas, and an air guide pipe 6, which is connected with the fan 5, of an output pipe of the combustion-supporting box 10 enters the combustion chamber 1.
Furthermore, a feeding hole is formed in one side of the combustion chamber 1, a feeding hopper 22 is arranged in the feeding hole, so that a catalyst can be conveniently fed into a catalytic tube 23 in the combustion chamber 1, and the bottom of the feeding hopper 22 is communicated with the catalytic tube 23 through a pipeline.
The working principle is as follows: when the device is used, organic waste gas generated in a workshop 4 enters a fan 5 through an air duct 6, the organic waste gas quickly enters a pretreatment unit 3 through the fan 5, then the organic waste gas is filtered by a plurality of layers of filter screens 15 in the pretreatment unit 3, fine dust in the organic waste gas can be removed, the adsorption bed 16 is prevented from being blocked by the dust, catalyst poisoning caused by the dust is avoided, then the organic waste gas enters an adsorption concentration unit 2 through the air duct 6 and the fan 5 in an accelerating manner, after the organic gas is adsorbed by the adsorption bed 16 in the adsorption unit, part of the organic gas which can be purified flies up and enters a chimney 9 through an exhaust pipe 7 to reach the emission standard, the adsorption capacity of the adsorption bed 16 is reduced after the adsorption bed 16 is used for a period of time, desorption treatment is needed, the organic waste gas on the adsorption bed 16 can be separated from the adsorption bed 16 through desorption fan 18, and the next treatment of the organic waste, the desorbed organic waste gas enters the combustion chamber 1 through the air duct 6 and the fan 5 in an accelerating way, the organic waste gas can be ignited quickly by adding combustion-supporting fuel into the combustion chamber 1, the organic waste gas can be combusted fully by adding a catalyst into the combustion chamber 1, the catalyst is in full contact with the organic waste gas through the catalytic tube 23, the reaction rate of the organic waste gas is improved, the desorbed organic waste gas is oxidized and decomposed into CO2 and H2O after catalytic combustion, the organic waste gas is discharged up to the standard, the combusted organic waste gas can generate certain heat, the water in the two water guide pipes 19 and the displacement pipe 21 is circulated through the water pump 20, the heat after the organic waste gas is fully combusted can be displaced, the heat of combustion can be reused, the wave energy can be avoided, then the combustion displaced gas is accelerated to enter the chimney 9 through the exhaust pipe 7 through the fan 25, and then discharged to the atmosphere.
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 (6)
1. RCO catalytic combustion equipment for waste gas treatment, which comprises a combustion chamber (1), a chimney (8) and an air duct (6), and is characterized in that one side of the combustion chamber (1) is connected with an adsorption concentration unit (2) through the air duct (6), one side of the adsorption concentration unit (2) is connected with a pretreatment unit (3) through the air duct (6), one side of the pretreatment unit (3) is connected with a workshop (4) through the air duct (6), fans (5) are arranged on the air duct (6), a plurality of hollowed-out partition plates (14) are fixed inside the pretreatment unit (3), the plurality of partition plates (14) are distributed at equal intervals, filter screens (15) with different mesh sizes are inserted between the adjacent partition plates (14), an adsorption bed (16) is arranged inside the adsorption concentration unit (2), and two guide plates (17) are arranged above the adsorption bed (16), a desorption fan (18) is arranged on one side of the adsorption bed (16), a replacement device (11) is arranged on one side of the combustion chamber (1), the replacement device (11) comprises two water guide pipes (19), and one end of the two water guide pipes (19) is communicated with a replacing pipe (21), the replacing pipe (21) is positioned in the combustion chamber (1), one side of one of the water guide pipes (19) is provided with a water pump (20), a catalytic pipe (23) is arranged in the combustion chamber (1), air holes are arranged on the outer wall of the catalytic tube (23), a return plate (24) is fixed inside the combustion chamber (1), the top of the reflux plate (24) is provided with a through hole, the reflux plate (24) is positioned between the catalytic tube (23) and the replacement tube (21), an observation window (12) is installed on one side of the combustion chamber (1), and a fan (25) is installed at the top end of the interior of the combustion chamber (1).
2. The RCO catalytic combustion plant for exhaust gas treatment according to claim 1, characterized in that the adsorption concentration unit (2) and the top of the combustion chamber (1) are both provided with exhaust pipes (7), and the free ends of both exhaust pipes (7) are communicated on a chimney (8).
3. The RCO catalytic combustion device for exhaust gas treatment according to claim 1, wherein one side of the pre-treatment unit (3) is rotatably connected with a side door (13) through a hinge, and one side of the side door (13) is installed with a handle.
4. The RCO catalytic combustion equipment for exhaust gas treatment according to claim 1, characterized in that two fixed columns are fixed on the top of the chimney (8), and a rain-proof cap (9) is installed on the top of the two fixed columns.
5. The RCO catalytic combustion device for exhaust gas treatment according to claim 1, characterized in that a combustion supporting box (10) is arranged at one side of the combustion chamber (1), and the gas duct (6) connecting the output pipe of the combustion supporting box (10) and the fan (5) enters into the combustion chamber (1).
6. The RCO catalytic combustion equipment for the exhaust gas treatment according to claim 1, characterized in that a feeding hole is opened on one side of the combustion chamber (1), a feeding hopper (22) is installed inside the feeding hole, and the bottom of the feeding hopper (22) is communicated with the catalytic tube (23) through a pipeline.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921087570.3U CN210463046U (en) | 2019-07-12 | 2019-07-12 | RCO catalytic combustion device for waste gas treatment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921087570.3U CN210463046U (en) | 2019-07-12 | 2019-07-12 | RCO catalytic combustion device for waste gas treatment |
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| Publication Number | Publication Date |
|---|---|
| CN210463046U true CN210463046U (en) | 2020-05-05 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921087570.3U Expired - Fee Related CN210463046U (en) | 2019-07-12 | 2019-07-12 | RCO catalytic combustion device for waste gas treatment |
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| CN (1) | CN210463046U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111664462A (en) * | 2020-06-12 | 2020-09-15 | 曾晓云 | Waste gas catalytic combustion equipment for refuse treatment |
| CN117225102A (en) * | 2023-07-31 | 2023-12-15 | 南通汉造装备制造有限公司 | Equipment for treating VOCS waste gas |
-
2019
- 2019-07-12 CN CN201921087570.3U patent/CN210463046U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111664462A (en) * | 2020-06-12 | 2020-09-15 | 曾晓云 | Waste gas catalytic combustion equipment for refuse treatment |
| CN117225102A (en) * | 2023-07-31 | 2023-12-15 | 南通汉造装备制造有限公司 | Equipment for treating VOCS waste gas |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200505 Termination date: 20210712 |
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| CF01 | Termination of patent right due to non-payment of annual fee |