CN211987843U - Curing oven with tail gas environmental protection processing system - Google Patents
Curing oven with tail gas environmental protection processing system Download PDFInfo
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- CN211987843U CN211987843U CN202020169624.7U CN202020169624U CN211987843U CN 211987843 U CN211987843 U CN 211987843U CN 202020169624 U CN202020169624 U CN 202020169624U CN 211987843 U CN211987843 U CN 211987843U
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Abstract
The utility model belongs to the technical field of large-scale curing oven, in particular to a curing oven with tail gas environmental protection processing system, which comprises a cooling box, wherein an air inlet pipeline is arranged inside the cooling box, an activated carbon adsorption box is arranged on one side of the cooling box, a primary air inlet is arranged above the activated carbon adsorption box, an activated carbon adsorption bed is arranged inside the activated carbon adsorption box, a control switch is arranged on one side of the activated carbon adsorption box, a combustion chamber is arranged below the activated carbon adsorption box, a secondary air inlet is arranged inside the combustion chamber, tail gas passes through the cooling box through the air inlet pipeline, flows into the activated carbon adsorption box through the primary air inlet after being cooled by the cooling box, the gas is further cooled and cooled under the action of an air cooler, and flows down under the action of wind force, and is primarily processed through the activated carbon adsorption bed in the activated carbon adsorption box, then enters the combustion chamber through a secondary air inlet for secondary treatment, and finally the gas is discharged through an exhaust pipeline.
Description
Technical Field
The utility model belongs to the technical field of large-scale curing oven, concretely relates to curing oven with tail gas environmental protection processing system.
Background
The curing is a production process for heating, curing and drying parts in order to enhance the stress of material combination in the electronic industry and other various industries, and a container for implementing the curing is a curing furnace, so that the curing furnace is widely applied, the curing furnace is mainly divided into a resin curing furnace and a metal curing furnace, the resin curing furnace is a curing treatment process for curing and dissolving resin and carrying out constant temperature treatment on the resin, and the purpose is to increase the stress of material combination, the metal curing furnace is a heat treatment process for carrying out solid solution treatment, cold plastic deformation or casting on a metal workpiece, placing or keeping constant temperature at higher temperature after deformation and forging so that the performance, the shape and the size of the metal workpiece change along with time, therefore, tail gas emitted by various curing furnaces contains a large amount of irritant harmful gas, and the direct emission can cause great pollution hazard to the natural environment, and because it is corrosive, it can cause acute poisoning after being inhaled into human body through respiratory tract, so it is necessary to make safe and thorough environmental protection treatment for tail gas discharged from it, and it must be implemented by enterprise2And H2However, this method is high in temperature during the treatment, and therefore, it consumes fuel, and is also high in cost of equipment, and is only suitable for treating exhaust gas having a low concentration.
SUMMERY OF THE UTILITY MODEL
To solve the problems set forth in the background art described above. The utility model provides a curing oven with tail gas environmental protection processing system has the characteristics that the use is handled thoroughly high-efficiently, and cost and use cost are low, are fit for various tail gas treatment.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a curing oven with tail gas environmental protection processing system, includes the cooler bin, the internally mounted of cooler bin has the admission line, activated carbon adsorption case is installed to one side of cooler bin, the one-level air inlet is installed to the top of activated carbon adsorption case, the air-cooler is installed to one side of one-level air inlet, the internally mounted of activated carbon adsorption case has the activated carbon adsorption bed, the apron that opens and shuts is installed to one side of air-cooler, control switch is installed to one side of activated carbon adsorption case, the below installation combustion chamber of activated carbon adsorption case, the internally mounted of dress combustion chamber has the second grade air inlet, the catalysis case is installed to one side of second grade air inlet, the spliced pole is installed to one side of cooler bin.
Preferably, a bent channel is arranged in the cooling box, and liquid water is injected around the channel; liquid water cools the flowing gas, and the bent channel design can save space to the greatest extent and save equipment cost.
Preferably, the air inlet pipeline is a bent structure pipeline; the design not only slows down the flowing speed of the gas to ensure that the gas can be cooled more fully, but also makes full use of the internal space of the cooling box.
Preferably, the opening and closing cover plate is electrically connected with the control switch; when the opening and closing cover plate is opened, gas enters through the first-stage gas inlet, and when the opening and closing cover plate is closed, gas cannot enter through the first-stage gas inlet.
Preferably, the activated carbon adsorption tank is divided into two separate reaction tanks; the work can be started simultaneously or independently according to the needs.
Preferably, the air cooler is electrically connected with the control switch; the air cooler further cools the gas entering the activated carbon adsorption box, and the gas flows down under the action of wind force and passes through the activated carbon adsorption bed to flow into the combustion chamber.
Preferably, a catalyst is placed in the catalytic box; the catalyst can make the gas be oxidated and decomposed at low temp. so as to greatly reduce fuel cost.
Preferably, the combustion chamber is positioned right below the activated carbon adsorption tank, and the gas flows in after primary treatment of the activated carbon adsorption tank; the combustion chamber is arranged to combust the primarily treated gas below the ignition point temperature for secondary treatment to produce CO2And H2O is harmless substance, so that the gas is purified.
Preferably, the two connecting columns are respectively connected with the cooling tank, the activated carbon adsorption tank, the cooling tank and the combustion chamber; the connecting column makes the cooling box, the activated carbon adsorption box and the combustion chamber more stable and safer.
Preferably, a carbon layer is attached to the inside of the activated carbon adsorption bed, and the carbon layer and the lower end of the activated carbon adsorption box are obliquely arranged at an angle of 45 degrees; the inclined installation of the activated carbon adsorption bed increases the contact area of the gas and the carbon layer, and improves the treatment effect.
Compared with the prior art, the beneficial effects of the utility model are that: the bending design of the internal channel of the cooling box and the air inlet pipeline slows down the flowing speed of the gas, can more fully cool the temperature, saves the space to the maximum extent, saves the equipment cost, the activated carbon adsorption box is provided with two independent reaction boxes, can be opened simultaneously or independently according to the needs, a carbon layer is attached in the activated carbon adsorption bed and is obliquely installed at an angle of 45 degrees with the lower end of the activated carbon adsorption box, the contact area of the gas and the carbon layer is increased, the treatment effect is improved, the catalyst is arranged in the catalytic box, the catalyst enables the gas to be oxidized and decomposed at low temperature, the fuel cost is greatly reduced, a combustion chamber is arranged right below the activated carbon adsorption box, the primarily treated gas is combusted below the ignition point temperature after entering the combustion box, secondary treatment is carried out, the gas purification treatment is more thorough, the cooling box, the activated carbon adsorption box, the cooling box and the combustion chamber are connected by a connecting column, the device equipment is more stable and safe.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:
fig. 1 is a schematic sectional structure of the present invention;
FIG. 2 is a right side schematic view of the present invention;
FIG. 3 is a schematic structural view of an activated carbon adsorption bed according to the present invention;
in the figure: 1. a cooling tank; 2. an air intake duct; 3. an activated carbon adsorption tank; 4. an activated carbon adsorption bed; 5. an air cooler; 6. opening and closing the cover plate; 7. a control switch; 8. a combustion chamber; 9. an exhaust duct; 10. a catalyst box; 11. connecting columns; 12. a carbon layer; 13. a primary air inlet; 14. and a secondary air inlet.
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.
Example 1
Referring to fig. 1-3, the present invention provides the following technical solutions: the utility model provides a curing oven with tail gas environmental protection processing system, includes cooler bin 1, the internally mounted of cooler bin 1 has admission line 2, activated carbon adsorption case 3 is installed to one side of cooler bin 1, one-level air inlet 13 is installed to activated carbon adsorption case 3's top, air-cooler 5 is installed to one side of one-level air inlet 13, the internally mounted of activated carbon adsorption case 3 has activated carbon adsorption bed 4, apron 6 that opens and shuts is installed to one side of air-cooler 5, control switch 7 is installed to one side of activated carbon adsorption case 3, activated carbon adsorption case 3's below installation combustion chamber 8, the internally mounted of dress combustion chamber 8 has second grade air inlet 14, catalysis case 10 is installed to one side of second grade air inlet 14, spliced pole 11 is installed to one side of cooler bin 1.
In this embodiment: the model of the air cooler is LF-40A.
Specifically, a bent channel is arranged in the cooling box 1, and liquid water is injected around the channel; liquid water cools the flowing gas, and the bent channel design can save space to the greatest extent and save equipment cost.
Specifically, the air inlet pipeline 2 is a bent structure pipeline; the design not only slows down the flowing speed of the gas to ensure that the gas can be cooled more fully, but also makes full use of the internal space of the cooling box 1.
Specifically, the opening and closing cover plate 6 is electrically connected with the control switch 7; when the retractable cover plate 6 is opened, gas enters through the primary gas inlet, and when the retractable cover plate 6 is closed, gas cannot enter through the primary gas inlet.
Specifically, the activated carbon adsorption tank 3 is divided into two independent reaction tanks; the work can be started simultaneously or independently according to the needs.
Specifically, the air cooler 5 is electrically connected with the control switch 7; the air cooler 5 further cools the gas entering the activated carbon adsorption box 3, and the gas flows downward under the action of wind force and passes through the activated carbon adsorption bed 4 to further flow into the combustion chamber 8.
Specifically, a catalyst is placed in the catalyst box 10; the catalyst can make the gas be oxidated and decomposed at low temp. so as to greatly reduce fuel cost.
Specifically, the combustion chamber 8 is located right below the activated carbon adsorption tank 3, and the gas flows in after primary treatment of the activated carbon adsorption tank 3; the combustion chamber 8 is arranged to combust the primarily treated gas at a temperature below the ignition point to perform a secondary treatment to produce CO2And H2O is harmless substance, so that the gas is purified.
Specifically, two connecting columns 11 are respectively connected with the cooling tank 1, the activated carbon adsorption tank 3, the cooling tank 1 and the combustion chamber 8; the connecting column 11 ensures that the cooling box 1, the activated carbon adsorption box 3 and the combustion chamber 8 are more stable and safer.
Specifically, a carbon layer 12 is attached to the inside of the activated carbon adsorption bed 4, and is obliquely arranged at an angle of 45 degrees with the lower end of the activated carbon adsorption tank 3; the inclined installation of the activated carbon adsorption bed 4 increases the contact area between the gas and the carbon layer 12, and improves the treatment effect.
The working principle and the using process of the invention are as follows: tail gas passes through cooler bin 1 by admission line 2, flow into activated carbon adsorption case 3 by one-level air inlet 13 again after the cooling of cooler bin 1, the work of opening and shutting apron 6 that activated carbon adsorption case 3 was equipped with can be opened simultaneously as required or opening alone, gaseous further cooling down under the effect of air-cooler 5, and it descends to receive the wind power effect to flow, carry out preliminary treatment through activated carbon adsorption bed 4 in the activated carbon adsorption case 3, then get into in the combustion chamber 8 via the second grade air inlet, carrying out the burning below the ignition point temperature, carry out secondary treatment, last gaseous 2 discharges through exhaust duct.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. The utility model provides a curing oven with tail gas environmental protection processing system which characterized in that: comprises a cooling box (1), an air inlet pipeline (2) is arranged in the cooling box (1), an active carbon adsorption tank (3) is arranged on one side of the cooling tank (1), a primary air inlet (13) is arranged above the active carbon adsorption tank (3), an air cooler (5) is arranged on one side of the primary air inlet (13), an active carbon adsorption bed (4) is arranged in the active carbon adsorption box (3), an opening and closing cover plate (6) is installed on one side of the air cooler (5), a control switch (7) is installed on one side of the activated carbon adsorption box (3), a combustion chamber (8) is arranged below the activated carbon adsorption box (3), a secondary air inlet (14) is arranged in the combustion chamber (8), and a catalytic box (10) is installed on one side of the secondary air inlet (14), and a connecting column (11) is installed on one side of the cooling box (1).
2. The curing oven with the tail gas environmental protection processing system of claim 1, wherein: a bent channel is arranged in the cooling box (1), and liquid water is injected around the channel.
3. The curing oven with the tail gas environmental protection processing system of claim 1, wherein: the air inlet pipeline (2) is a pipeline with a bending structure.
4. The curing oven with the tail gas environmental protection processing system of claim 1, wherein: the opening and closing cover plate (6) is electrically connected with the control switch (7).
5. The curing oven with the tail gas environmental protection processing system of claim 1, wherein: the activated carbon adsorption tank (3) is divided into two independent reaction tanks.
6. The curing oven with the tail gas environmental protection processing system of claim 1, wherein: the air cooler (5) is electrically connected with the control switch (7).
7. The curing oven with the tail gas environmental protection processing system of claim 1, wherein: the catalyst box (10) is internally provided with a catalyst.
8. The curing oven with the tail gas environmental protection processing system of claim 1, wherein: the combustion chamber (8) is positioned right below the activated carbon adsorption box (3), and gas flows in after primary treatment of the activated carbon adsorption box (3).
9. The curing oven with the tail gas environmental protection processing system of claim 1, wherein: the two connecting columns (11) are respectively connected with the cooling box (1), the activated carbon adsorption box (3), the cooling box (1) and the combustion chamber (8).
10. The curing oven with the tail gas environmental protection processing system of claim 1, wherein: the activated carbon adsorption bed (4) is internally attached with a carbon layer (12) which is obliquely arranged at an angle of 45 degrees with the lower end of the activated carbon adsorption box (3).
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| Application Number | Priority Date | Filing Date | Title |
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| CN202020169624.7U CN211987843U (en) | 2020-02-14 | 2020-02-14 | Curing oven with tail gas environmental protection processing system |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202020169624.7U CN211987843U (en) | 2020-02-14 | 2020-02-14 | Curing oven with tail gas environmental protection processing system |
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| CN211987843U true CN211987843U (en) | 2020-11-24 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114748965A (en) * | 2022-04-20 | 2022-07-15 | 江苏俊华海洋工程装备有限公司 | Comprehensive solidification and recovery device for carbon-containing tail gas for ship |
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2020
- 2020-02-14 CN CN202020169624.7U patent/CN211987843U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114748965A (en) * | 2022-04-20 | 2022-07-15 | 江苏俊华海洋工程装备有限公司 | Comprehensive solidification and recovery device for carbon-containing tail gas for ship |
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