CN221244568U - Enamelling machine exhaust treatment device - Google Patents
Enamelling machine exhaust treatment device Download PDFInfo
- Publication number
- CN221244568U CN221244568U CN202323174740.0U CN202323174740U CN221244568U CN 221244568 U CN221244568 U CN 221244568U CN 202323174740 U CN202323174740 U CN 202323174740U CN 221244568 U CN221244568 U CN 221244568U
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- CN
- China
- Prior art keywords
- tank
- water
- treatment device
- dust removal
- waste gas
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 74
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 46
- 239000000428 dust Substances 0.000 claims abstract description 36
- 238000001816 cooling Methods 0.000 claims abstract description 26
- 238000006555 catalytic reaction Methods 0.000 claims abstract description 25
- 239000002912 waste gas Substances 0.000 claims abstract description 20
- 239000011324 bead Substances 0.000 claims description 9
- 210000003437 trachea Anatomy 0.000 claims description 5
- 239000010865 sewage Substances 0.000 claims 1
- 239000007789 gas Substances 0.000 abstract description 40
- 238000000034 method Methods 0.000 abstract description 7
- 230000000694 effects Effects 0.000 abstract description 6
- 238000001179 sorption measurement Methods 0.000 abstract description 6
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 9
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 9
- 239000007788 liquid Substances 0.000 description 7
- 229910052799 carbon Inorganic materials 0.000 description 6
- 239000000126 substance Substances 0.000 description 6
- 239000008187 granular material Substances 0.000 description 5
- 239000000203 mixture Substances 0.000 description 5
- 238000007084 catalytic combustion reaction Methods 0.000 description 4
- 238000005057 refrigeration Methods 0.000 description 4
- 239000007921 spray Substances 0.000 description 4
- XDTMQSROBMDMFD-UHFFFAOYSA-N Cyclohexane Chemical compound C1CCCCC1 XDTMQSROBMDMFD-UHFFFAOYSA-N 0.000 description 3
- 239000003054 catalyst Substances 0.000 description 3
- 238000002485 combustion reaction Methods 0.000 description 3
- 150000002989 phenols Chemical class 0.000 description 3
- 238000000746 purification Methods 0.000 description 3
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- CTQNGGLPUBDAKN-UHFFFAOYSA-N O-Xylene Chemical compound CC1=CC=CC=C1C CTQNGGLPUBDAKN-UHFFFAOYSA-N 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000004534 enameling Methods 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 239000008096 xylene Substances 0.000 description 2
- 238000003915 air pollution Methods 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 238000000889 atomisation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 230000003197 catalytic effect Effects 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001151 other effect Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 239000000779 smoke Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000001629 suppression Effects 0.000 description 1
Landscapes
- Exhaust Gas Treatment By Means Of Catalyst (AREA)
Abstract
The utility model discloses an enamelling machine waste gas treatment device, which belongs to the technical field of waste gas treatment devices and comprises a dust removal tank, wherein the top of the dust removal tank is communicated with a catalytic reaction tank through a first air pipe, the top of the catalytic reaction tank is communicated with a cooling tank through a second air pipe, one side of the cooling tank is communicated with a purifying tank through an air outlet pipe, the other side of the cooling tank is communicated with a water storage tank through a first water pipe, and a condenser is arranged in the cooling tank; according to the utility model, through the matched use of the cooling box and the condenser, the gas in the catalytic reaction tank can be rapidly cooled after entering the cooling box from the gas inlet pipe, so that the water vapor contained in the gas is liquefied, the water is reduced and enters the following working procedure, and the adsorption effect of the activated carbon in the purifying box is improved.
Description
Technical Field
The utility model relates to the technical field of waste gas treatment devices, in particular to a waste gas treatment device of an enamelling machine.
Background
The enameled wire generates a large amount of benzene, toluene, xylene, phenols and cyclohexane in the baking process, and the benzene, the toluene, the xylene, the phenols and the cyclohexane are sent to a catalytic chamber through a circulating fan, but the benzene, the toluene, the phenols and the cyclohexane are burnt under the action of a catalyst, and the generated gas contains moisture, and is subsequently purified by active carbon, so that the adsorption effect of the active carbon is influenced.
The chinese patent with application number CN202222786221.9 discloses an enamelling machine waste gas treatment device, through the admission valve, gas flow valve, catalytic combustion tower, solenoid valve and the metal component analyzer that set up, can automatically regulated detect waste gas volume to automatically regulated is to the treatment power of waste gas, guarantees that waste gas obtains effectively handling, through fan, activated carbon filter plate, air purifier, gas detector and the controller that set up, adopts air purifier and activated carbon filter plate to carry out double filtration.
In the exhaust gas treatment device of the enameling machine in the above patent, the moisture cannot be removed from the gas generated under the action of the catalyst, so that the adsorption effect of the activated carbon is reduced, and therefore we need to propose an exhaust gas treatment device of the enameling machine.
Disclosure of utility model
The utility model aims to provide an enamelling machine waste gas treatment device which solves the problems in the background technology through arranging a cooling device.
In order to achieve the above purpose, the present utility model provides the following technical solutions: including the dust removal jar, the top of dust removal jar is through first trachea and catalytic reaction jar intercommunication, catalytic reaction jar's top is through second trachea and cooling case intercommunication, cooling case one side is through outlet duct and purifying box intercommunication, cooling case opposite side is through first water pipe and storage water tank intercommunication, cooling case's inside is provided with the condenser.
Preferably, the top of storage water tank is through second water pipe intercommunication has the atomizing sprinkler bead, the atomizing sprinkler bead is located the inboard top of dust removal jar.
Preferably, an air inlet is arranged on the side face of the dust removal tank, and a manual valve is arranged on the air inlet.
Preferably, a water outlet is arranged at the lower end of the dust removal tank, and the water outlet is communicated with the water storage tank through a first water pipe.
Preferably, a filter screen is arranged in the water storage tank, and a water pump is arranged above the filter screen.
Preferably, the inside below of purifying box is provided with first layer active carbon, first layer active carbon top is provided with the second floor active carbon, purifying box upper end is provided with the gas vent, the gas vent upper end is provided with the air exhauster.
Preferably, a drain valve is arranged at the lower end of the catalytic reaction tank.
Preferably, the lower ends of the dust removal tank, the catalytic reaction tank and the purifying box are all provided with fixing frames.
Compared with the prior art, the utility model has the beneficial effects that:
according to the utility model, through the matched use of the cooling box and the condenser, the gas in the catalytic reaction tank can be rapidly cooled after entering the cooling box from the gas inlet pipe, so that the water vapor contained in the gas is liquefied, the water is reduced and enters the following working procedure, and the adsorption effect of the activated carbon in the purifying box is improved.
Drawings
FIG. 1 is a schematic diagram of the front structure of the present utility model;
FIG. 2 is a schematic view of the front cross-section of the present utility model;
Fig. 3 is a schematic diagram of the structure of fig. 2 at a.
In the figure: 1. a dust removal tank; 3. a second water pipe; 4. a first air tube; 5. a manual valve; 6. an air inlet; 7. a water outlet; 8. a fixing frame; 9. a water storage tank; 10. a water pump; 11. a filter screen; 12. a catalytic reaction tank; 14. a blow-down valve; 15. a second air pipe; 16. a cooling box; 17. an exhaust fan; 19. a purifying box; 20. an exhaust port; 21. a first layer of activated carbon; 23. a first water pipe; 24. a condenser; 25. an air outlet pipe; 27. atomizing spray heads; 28. and a second layer of activated carbon.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-3, the present utility model provides a technical solution: the utility model provides an enamelling machine exhaust treatment device, includes dust removal jar 1, and the top of dust removal jar 1 is through first gas tube 4 and catalytic reaction jar 12 intercommunication, and catalytic reaction jar 12's top is through second gas tube 15 and cooling case 16 intercommunication, and cooling case 16 one side is through outlet duct 25 and purifying box 19 intercommunication, and cooling case 16 opposite side is through first water pipe 23 and storage water tank 9 intercommunication, and cooling case 16's inside is provided with condenser 24.
Through the setting of dust removal jar 1, can let the gas that gets into enamelling machine exhaust treatment device, first step dust removal is carried out, dust removal jar 1 can let dirty gas and liquid (generally water) intimate contact, it is the device that utilizes the inertial collision of water droplet and granule and other effect entrapment granule or make granule increase, reduce the dust that contains in the gas, let the gas after the dust removal get into catalytic reaction jar 12 through first gas pipe 4, through catalytic reaction jar 12's setting, can let gas carry out catalytic combustion under lower temperature, take place flameless combustion and decompose into carbon dioxide and steam at the catalyst surface, emit a large amount of heat energy simultaneously, thereby reach the method of getting rid of harmful substance in the waste gas, the gas carries out catalytic combustion through catalytic reaction jar 12 and compares with direct combustion, it just need not external heat supply just after the catalytic combustion reaches the light-off temperature, have the low, the low energy consumption's of combustion temperature, the waste to the resource is effectively reduced, through the cooperation use of cooling box 16 and refrigeration instrument 24, can let catalytic reaction jar 12 cool down through the gas that the second trachea 15 passed.
The refrigeration principle of the refrigeration instrument 24 is that a compressor compresses working substances from low-temperature low-pressure gas into high-temperature high-pressure gas, the high-temperature high-pressure gas is condensed into medium-temperature high-pressure liquid through a condenser, the medium-temperature high-pressure liquid is throttled through a throttle valve, the low-temperature low-pressure liquid working substances are sent into the evaporator, the low-temperature low-pressure liquid working substances absorb heat and evaporate in the evaporator to become low-temperature low-pressure steam, the low-temperature low-pressure steam is conveyed into the compressor again, thus the refrigeration cycle is completed, cold air is generated, the temperature in the cooling tank 16 is reduced, the gas conveyed by the catalytic reaction tank 12 through the second air pipe 15 can be cooled quickly, the water vapor in the gas is changed into liquid, the liquid is converged in the cooling tank 16, flows into the water storage tank 9 through the first water pipe 23, and the gas with the water vapor removed enters the inside the purifying tank 19 through the air outlet pipe 25 at one side of the cooling tank 16 for purification.
As the preferred, the top of storage water tank 9 has atomizing sprinkler bead 27 through second water pipe 3 intercommunication, atomizing sprinkler bead 27 is located the inboard top of dust removal jar 1, through atomizing sprinkler bead 27's setting, water can be followed atomizing sprinkler bead 27 and sprayed, present fine and smooth water smoke, firstly can save the resource, the area that can catch the dust after the water becomes fog is just bigger, more water resource has also been practiced thrift relatively, and because atomizing granule is comparatively tiny, stay in the sky time longer, make air humidity increase, can effectually with the dust quick absorption that remains in the gas, the condensation subsides, after the water becomes fog, atomizing granule can also be more intensive, the suppression dust ability is stronger, and efficiency is higher, secondly can be low in comprehensive cost, water is atomized to adopting atomizing sprinkler bead 27, water utilization ratio is high, the water consumption is few, use cost is lower after one investment, and maintenance cost is low, economical and practical, simultaneously, atomizing water can not cause extravagant because too much, can effectually accelerate the absorption to dust in the gas.
Preferably, the side of the dust removal tank 1 is provided with an air inlet 6, the air inlet 6 is provided with a manual valve 5, waste gas of the enamelling machine can enter the dust removal tank 1 through the arrangement of the air inlet 6 to remove dust and follow-up various procedures, the manual valve 5 is opened when the waste gas treatment device of the enamelling machine starts working, gas enters the device, the manual valve 5 can be closed when the waste gas treatment device of the enamelling machine stops working, medium backflow in the device is prevented, environment is avoided, and the protection to the environment is effectively improved.
Preferably, the lower end of the dust removal tank 1 is provided with a water outlet 7, the water outlet 7 is communicated with the water storage tank 9 through a first water pipe 23, the mixture which is deposited by the dust removal tank 1 through the atomization water spray head 27 can be condensed through the water outlet 7, the mixture which is deposited in the dust removal tank 1 can be reduced through the first water pipe 23 from the water outlet 7, and the use of the dust removal tank 1 is effectively improved.
Preferably, the filter screen 11 is arranged in the water storage tank 9, the water pump 10 is arranged above the filter screen 11, the mixture which is deposited in the dust removal tank 1 can be led to enter the water storage tank 9 without influencing the use of the water pump 10 above the filter screen 11, the mixture which enters the water storage tank 9 can be isolated from water through the filter screen 11, the water can be sucked away by the water pump 10 through the filter screen 11, other substances in the mixture are left at the bottom of the water storage tank 9, the water which passes through the filter screen 11 in the water storage tank 9 can be led out through the use of the water pump 10, the water is conveyed to the atomizing spray head 27 through the second water pipe 3 by the water pump 10, the atomizing spray head 27 can continuously work, and the recycling of the water is effectively promoted.
Preferably, a first layer of activated carbon 21 is arranged below the inside of the purifying box 19, a second layer of activated carbon 28 is arranged above the first layer of activated carbon 21, an exhaust port 20 is arranged at the upper end of the purifying box 19, an exhaust fan 17 is arranged at the upper end of the exhaust port 20, wherein the activated carbon is a porous carbon-containing substance, and a developed gap structure of the activated carbon enables the activated carbon to have a large surface area, so that the effect of purifying air can be achieved, various dirt tissues in the air can be adsorbed, the harm to the health after air pollution is avoided, the first layer of activated carbon 21 is arranged, the first layer of activated carbon 21 adsorbs gas and a small amount of other impurities in the gas into the purifying box 19 for carrying out first adsorption purification, the other impurities in the gas can influence the partial adsorption effect of the activated carbon, the gas after the first purification can be purified once again through the second layer of activated carbon 28, the national exhaust standard of exhaust gas can be achieved, the purified gas can be discharged from the box 19 through the arrangement of the exhaust fan 17, the working procedure in front of the purifying box 19 can be accelerated, and the working procedure efficiency in front of the gas flowing can be improved.
Preferably, the lower end of the catalytic reaction tank 12 is provided with a blow-down valve 14, and waste materials generated by the catalytic reaction in the catalytic reaction tank 12 can be discharged through the arrangement of the blow-down valve 14 without affecting the normal use of the catalytic reaction tank 12.
As the preference, dust removal jar 1, catalytic reaction jar 12 and purifying box 19 lower extreme all are provided with mount 8, through the setting of mount 8, connect with bolt and nut, can consolidate stably the device, simultaneously, also made things convenient for the dismantlement transportation.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The utility model provides an enamelling machine exhaust treatment device, includes dust removal jar (1), its characterized in that: the top of dust removal jar (1) is through first trachea (4) and catalytic reaction jar (12) intercommunication, catalytic reaction jar (12) top is through second trachea (15) and cooling case (16) intercommunication, cooling case (16) one side is through outlet duct (25) and purifying box (19) intercommunication, cooling case (16) opposite side is through first water pipe (23) and storage water tank (9) intercommunication, the inside of cooling case (16) is provided with condenser (24).
2. An enamelling machine waste gas treatment device according to claim 1, characterized in that: the top of storage water tank (9) is communicated with an atomizing sprinkler bead (27) through second water pipe (3), atomizing sprinkler bead (27) are located the inboard top of dust removal jar (1).
3. An enamelling machine waste gas treatment device according to claim 1, characterized in that: an air inlet (6) is formed in the side face of the dust removal tank (1), and a manual valve (5) is arranged on the air inlet (6).
4. An enamelling machine waste gas treatment device according to claim 1, characterized in that: the lower end of the dust removal tank (1) is provided with a water outlet (7), and the water outlet (7) is communicated with the water storage tank (9) through a first water pipe (23).
5. An enamelling machine waste gas treatment device according to claim 1, characterized in that: the water storage tank (9) is internally provided with a filter screen (11), and a water pump (10) is arranged above the filter screen (11).
6. An enamelling machine waste gas treatment device according to claim 1, characterized in that: the purifying box is characterized in that a first layer of activated carbon (21) is arranged below the inside of the purifying box (19), a second layer of activated carbon (28) is arranged above the first layer of activated carbon (21), an exhaust port (20) is arranged at the upper end of the purifying box (19), and an exhaust fan (17) is arranged at the upper end of the exhaust port (20).
7. An enamelling machine waste gas treatment device according to claim 1, characterized in that: the lower end of the catalytic reaction tank (12) is provided with a sewage disposal valve (14).
8. An enamelling machine waste gas treatment device according to claim 1, characterized in that: the lower ends of the dust removal tank (1), the catalytic reaction tank (12) and the purifying box (19) are provided with fixing frames (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323174740.0U CN221244568U (en) | 2023-11-24 | 2023-11-24 | Enamelling machine exhaust treatment device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323174740.0U CN221244568U (en) | 2023-11-24 | 2023-11-24 | Enamelling machine exhaust treatment device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221244568U true CN221244568U (en) | 2024-07-02 |
Family
ID=91659112
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323174740.0U Active CN221244568U (en) | 2023-11-24 | 2023-11-24 | Enamelling machine exhaust treatment device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221244568U (en) |
-
2023
- 2023-11-24 CN CN202323174740.0U patent/CN221244568U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant |