CN220135484U - Polyester waste gas recovery processing mechanism - Google Patents
Polyester waste gas recovery processing mechanism Download PDFInfo
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- CN220135484U CN220135484U CN202321552978.XU CN202321552978U CN220135484U CN 220135484 U CN220135484 U CN 220135484U CN 202321552978 U CN202321552978 U CN 202321552978U CN 220135484 U CN220135484 U CN 220135484U
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- China
- Prior art keywords
- polyester
- gas recovery
- recovery processing
- processing mechanism
- water tank
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- 239000002912 waste gas Substances 0.000 title claims abstract description 31
- 229920000728 polyester Polymers 0.000 title claims abstract description 27
- 238000011084 recovery Methods 0.000 title claims abstract description 22
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 48
- 238000002485 combustion reaction Methods 0.000 claims abstract description 41
- 239000007789 gas Substances 0.000 claims abstract description 22
- 239000004576 sand Substances 0.000 claims abstract description 7
- 239000007921 spray Substances 0.000 claims description 31
- 238000001914 filtration Methods 0.000 claims description 8
- 239000003054 catalyst Substances 0.000 claims description 5
- 239000000126 substance Substances 0.000 abstract description 8
- 238000005507 spraying Methods 0.000 abstract description 4
- 230000000694 effects Effects 0.000 abstract description 3
- 239000002699 waste material Substances 0.000 abstract description 3
- 239000002440 industrial waste Substances 0.000 abstract description 2
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 10
- 238000004519 manufacturing process Methods 0.000 description 6
- IKHGUXGNUITLKF-UHFFFAOYSA-N Acetaldehyde Chemical compound CC=O IKHGUXGNUITLKF-UHFFFAOYSA-N 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 238000000746 purification Methods 0.000 description 4
- 239000002351 wastewater Substances 0.000 description 4
- 238000004880 explosion Methods 0.000 description 3
- 238000007086 side reaction Methods 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 2
- WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 description 2
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007084 catalytic combustion reaction Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 239000003063 flame retardant Substances 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 231100001261 hazardous Toxicity 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000010812 mixed waste Substances 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 230000001502 supplementing effect Effects 0.000 description 1
Landscapes
- Treating Waste Gases (AREA)
Abstract
The utility model belongs to the technical field of industrial waste gas treatment, and particularly relates to a polyester waste gas recovery treatment mechanism. Comprises a spraying component, a water seal component and a combustion component. The waste gas is sprayed, part of harmful substances are filtered, then the waste gas is fully contacted with rainwater, then part of harmful substances are filtered, finally the harmful substances are thoroughly removed by full combustion, the treatment effect is better, meanwhile, the waste is diluted and a certain amount of combustion improver is added before combustion, the combustion position is also arranged underground, a large amount of yellow sand is arranged around the waste gas for protection, and the overall safety is improved.
Description
Technical Field
The utility model belongs to the technical field of industrial waste gas treatment, and particularly relates to a polyester waste gas recovery treatment mechanism.
Background
Polyester production technology is more and more mature, and polyester production is more and more widely applied in many aspects, but wastewater and waste gas generated in the polyester production process are not paid attention to in China, and the waste gas and wastewater are not known to cause great pollution to the environment. In the reaction of the polyester production process, side reactions occur, the main products of the side reaction gases are acetaldehyde and ethylene glycol, and the discharge of the side reaction gases into the air can cause harm to human bodies and ecological environment, but because of the limitations of the production process and equipment, most of waste gases generated in the polyester production process are directly discharged into the air after being sprayed simply, the spraying treatment is generally adopted, but the effect of the spraying treatment is not obvious, and a large amount of ethylene glycol and acetaldehyde are still contained in the waste gases which are sprayed, so that the emission standard can not be met. However, in the treatment mode of the combustion exhaust gas, explosion phenomenon can easily occur in the process of burning the exhaust gas, so that the safety is required to be improved, and a mechanism capable of improving the recovery treatment efficiency is required to be designed aiming at the problems.
Disclosure of Invention
In order to solve the problems in the background technology, the utility model provides a polyester waste gas recovery treatment mechanism, waste gas is firstly treated and sprayed, most substances are filtered and purified, harmful substances in the waste gas can be fully combusted through combustion, finally, the reasonable emission standard is reached, and the effectiveness of integral treatment and purification is greatly improved.
The utility model provides a polyester waste gas recovery and treatment mechanism, which comprises a spraying assembly, a water seal assembly and a combustion assembly, and is characterized in that: the utility model provides a water tank, including being located the spray box of ground top, spray the incasement and be equipped with the baffle, be equipped with a plurality of downthehole, spray the symmetry on the case and be equipped with the baffle, evenly be equipped with a plurality of bar through-holes on the baffle, evenly be equipped with a plurality of shower nozzles on the bar through-hole, spray box one side is equipped with the intake pipe, be equipped with primary filter mechanism in the intake pipe, spray the case and be located the intake pipe below and be equipped with drain pipe one, the water seal assembly is including the water tank that is located ground top, be equipped with the water body in the water tank, be equipped with air duct one between water tank and the spray box, water tank one side is equipped with inlet tube and drain pipe two, the combustion assembly is including the safety tank that is located ground bottom, be equipped with the combustion chamber in the safety tank, combustion chamber one side is equipped with the blast pipe, the combustion chamber opposite side is equipped with air duct two, be equipped with the fan on the air duct two, air duct two and water tank intercommunicate.
Further, the primary filtering mechanism comprises an inserting plate which is connected with the air inlet pipe in an inserting mode, and a filtering plate is arranged below the inserting plate.
Further, an annular handle is arranged on the plugboard.
Further, a flange is arranged at the opening of the air inlet pipe.
Further, a gas pipeline is arranged on one side of the combustion chamber.
Further, one end of the air duct, which extends into the water tank, is provided with a plurality of vent holes.
Further, yellow sand is arranged inside and outside the safety pool.
Further, a catalyst air inlet pipe is arranged on the second air guide pipe.
Further, the spray box and one side of the water tank are both provided with observation windows.
The utility model has the beneficial effects that:
the waste gas is sprayed, part of harmful substances are filtered, then the waste gas is fully contacted with rainwater, then part of harmful substances are filtered, finally the harmful substances are thoroughly removed by full combustion, the treatment effect is better, meanwhile, the waste is diluted and a certain amount of combustion improver is added before combustion, the combustion position is also arranged underground, a large amount of yellow sand is arranged around the waste gas for protection, and the overall safety is improved.
Drawings
FIG. 1 is a front perspective view of a polyester waste gas recovery processing mechanism of the present utility model.
Fig. 2 is a rear perspective view of a polyester exhaust gas recovery processing mechanism of the present utility model.
FIG. 3 is a schematic front view of a polyester exhaust gas recovery processing mechanism according to the present utility model.
FIG. 4 is a schematic view of the A region of a polyester waste gas recovery processing mechanism according to the present utility model.
FIG. 5 is a schematic view of a primary filter mechanism of a polyester exhaust gas recovery processing mechanism of the present utility model.
As shown in the figure:
1. spray box, 2, baffle, 3, downthehole, 4, baffle, 5, bar through-hole, 6, shower nozzle, 7, intake pipe, 8, drain pipe one, 9, water tank, 10, water, 11, air duct one, 12, inlet tube, 13, drain pipe two, 14, safety tank, 15, combustion chamber, 16, blast pipe, 17, air duct two, 18, fan, 19, picture peg, 20, filter, 21, annular handle, 22, ring flange, 23, gas pipeline, 24, vent, 25, yellow sand, 26, catalyst intake pipe, 27, observation window.
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.
In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "provided," "connected," and the like are to be construed broadly, and may be fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
Please refer to all the accompanying drawings
The utility model provides a polyester waste gas recovery processing mechanism, including spray assembly, water seal assembly and combustion module, spray assembly is including being located the spray box 1 of ground top, be equipped with baffle 2 in the spray box 1, be equipped with a plurality of downthehole 3 on the baffle 2, downthehole 3 can water conservancy diversion shower nozzle 6 the mixed waste water that sprays down, be equipped with baffle 4 on the spray box 1 symmetry, evenly be equipped with a plurality of bar through-holes 5 on the baffle 4, evenly be equipped with a plurality of shower nozzles 6 on the bar through-hole 5, shower nozzle 6 and external pipeline intercommunication, the shower nozzle 6 on the bar through-hole 5 utilizes the shape characteristic of annular arrangement, can effectively increase the area of contact with the waste product, make the more abundant that sprays, in addition shower nozzle 6 can be atomizer 6, make the area of contact of relevant liquid that sprays out and waste gas further improve, spray box 1 one side is equipped with intake pipe 7, the polyester waste gas that the collection was connected to intake pipe 7, the air inlet pipe 7 is provided with a primary filtering mechanism, the primary filtering mechanism mainly aims to block some impurities and avoid affecting the working environment in the spray box 1, the spray box 1 is provided with a first water outlet pipe 8 below the air inlet pipe 7, the first water outlet pipe 8 can directly discharge waste water for further related purification, the water seal assembly comprises a water tank 9 above the ground, a water body 10 is arranged in the water tank 9, namely clean water, an air guide pipe 11 is arranged between the water tank 9 and the spray box 1, one side of the water tank 9 is provided with a water inlet pipe 12 and a second water outlet pipe 13, the water inlet pipe 12 is used for daily water supplementing, the second water outlet pipe 13 is used for discharging waste water, the combustion assembly comprises a safety pool 14 below the ground, a combustion chamber 15 is arranged in the safety pool 14, one side of the combustion chamber 15 is provided with an exhaust pipe 16, related combustion chemical reaction is carried out in the combustion chamber 15, the method comprises the following steps: the 2ch3ch0+502 one-4h20+4c02, 2c2h602+502 one-4c02+6h20, the other side of the combustion chamber 15 is provided with the air duct II 17, the air duct II 17 is communicated with the water tank 9 and the combustion chamber 15, and the air duct II 17 is provided with the fan 18, scientific researches show that the explosion limit volume fraction of the glycol is between 1.8% and 15.9%, so that in the waste gas treatment process, the process waste gas can be blown and diluted to ensure that the content of the glycol is smaller than the explosion limit volume fraction, and then the waste gas is poured into the combustion chamber 15 for combustion, and the air duct II 17 is communicated with the water tank 9.
Further, the primary filtering mechanism comprises a plugboard 19 which is connected with the air inlet pipe 7 in a plug-in mode, and a filter board 20 is arranged below the plugboard 19 and can block particulate matters in the collected waste gas.
Further, the inserting plate 19 is provided with an annular handle 21, so that the inserting plate 19 can be conveniently controlled to move.
Further, the flange plate 22 is arranged at the opening of the air inlet pipe 7, so that the flange connection technology and technology are mature, and the operation is convenient.
Further, a gas pipe 23 is provided on one side of the combustion chamber 15 to supply fuel into the combustion chamber 15.
Further, one end of the first air duct 11 extending into the water tank 9 is provided with a plurality of vent holes 24, so that the contact area is increased, and the filtration is more sufficient.
Further, yellow sand 25 is arranged inside and outside the safety pool 14, and the yellow sand 5 has excellent flame-proof and flame-retardant properties.
Further, the second air duct 17 is provided with a catalyst air inlet pipe 26 for optimizing combustion in the combustion chamber 15, so that the combustion is more complete.
Further, the observation windows 27 are formed in one side of the spray tank 1 and one side of the water tank 9, so that workers can conveniently check the conditions in the spray tank 1 and the water tank 9.
Working principle:
waste gas enters the spray box 1 through the air inlet pipe 7 for first-step purification, then enters the water tank 9 for second-step purification, then after passing through the air guide pipe II 17, catalyst is added, combustion in the combustion chamber 15 is more sufficient, and the waste gas after catalytic combustion treatment can reach the national required waste gas emission standard. So that the hazardous compound content in the exhaust gas is within a reasonable standard range.
The utility model and its embodiments have been described above with no limitation, and the specific embodiments are shown as only one of the embodiments of the utility model, and the actual structure is not limited thereto. In summary, if one of ordinary skill in the art is informed by this disclosure, a structural manner and an embodiment similar to the technical solution should not be creatively devised without departing from the gist of the present utility model.
Claims (9)
1. The utility model provides a polyester waste gas recovery processing mechanism, includes spray set spare, water seal assembly and combustion module, its characterized in that: the utility model provides a water tank, including being located the spray box of ground top, spray the incasement and be equipped with the baffle, be equipped with a plurality of downthehole, spray the symmetry on the case and be equipped with the baffle, evenly be equipped with a plurality of bar through-holes on the baffle, evenly be equipped with a plurality of shower nozzles on the bar through-hole, spray box one side is equipped with the intake pipe, be equipped with primary filter mechanism in the intake pipe, spray the case and be located the intake pipe below and be equipped with drain pipe one, the water seal assembly is including the water tank that is located ground top, be equipped with the water body in the water tank, be equipped with air duct one between water tank and the spray box, water tank one side is equipped with inlet tube and drain pipe two, the combustion assembly is including the safety tank that is located ground bottom, be equipped with the combustion chamber in the safety tank, combustion chamber one side is equipped with the blast pipe, the combustion chamber opposite side is equipped with air duct two, be equipped with the fan on the air duct two, air duct two and water tank intercommunicate.
2. The polyester exhaust gas recovery processing mechanism according to claim 1, wherein: the primary filtering mechanism comprises an inserting plate which is connected with the air inlet pipe in an inserting mode, and a filtering plate is arranged below the inserting plate.
3. The polyester exhaust gas recovery processing mechanism according to claim 2, wherein: the inserting plate is provided with an annular handle.
4. The polyester exhaust gas recovery processing mechanism according to claim 1, wherein: and a flange plate is arranged at the opening of the air inlet pipe.
5. The polyester exhaust gas recovery processing mechanism according to claim 1, wherein: and a gas pipeline is arranged at one side of the combustion chamber.
6. The polyester exhaust gas recovery processing mechanism according to claim 1, wherein: one end of the air duct I extending into the water tank is provided with a plurality of vent holes.
7. The polyester exhaust gas recovery processing mechanism according to claim 1, wherein: yellow sand is arranged inside and outside the safety pool.
8. The polyester exhaust gas recovery processing mechanism according to claim 1, wherein: and a catalyst air inlet pipe is arranged on the second air guide pipe.
9. The polyester exhaust gas recovery processing mechanism according to claim 1, wherein: and one sides of the spray box and the water tank are provided with observation windows.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321552978.XU CN220135484U (en) | 2023-06-16 | 2023-06-16 | Polyester waste gas recovery processing mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321552978.XU CN220135484U (en) | 2023-06-16 | 2023-06-16 | Polyester waste gas recovery processing mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220135484U true CN220135484U (en) | 2023-12-05 |
Family
ID=88954452
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321552978.XU Active CN220135484U (en) | 2023-06-16 | 2023-06-16 | Polyester waste gas recovery processing mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220135484U (en) |
-
2023
- 2023-06-16 CN CN202321552978.XU patent/CN220135484U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A polyester waste gas recovery and treatment mechanism Granted publication date: 20231205 Pledgee: Bank of China Limited Siyang sub branch Pledgor: JIANGSU CARPET NEW MATERIAL TECHNOLOGY CO.,LTD. Registration number: Y2024980018209 |