CN208426819U - A kind of pyromellitic acid anhydride tail gas dust cleaning apparatus - Google Patents
A kind of pyromellitic acid anhydride tail gas dust cleaning apparatus Download PDFInfo
- Publication number
- CN208426819U CN208426819U CN201820677282.2U CN201820677282U CN208426819U CN 208426819 U CN208426819 U CN 208426819U CN 201820677282 U CN201820677282 U CN 201820677282U CN 208426819 U CN208426819 U CN 208426819U
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- CN
- China
- Prior art keywords
- fixedly connected
- gas washing
- dust
- tail gas
- air storage
- 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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- 239000000428 dust Substances 0.000 title claims abstract description 62
- ANSXAPJVJOKRDJ-UHFFFAOYSA-N furo[3,4-f][2]benzofuran-1,3,5,7-tetrone Chemical compound C1=C2C(=O)OC(=O)C2=CC2=C1C(=O)OC2=O ANSXAPJVJOKRDJ-UHFFFAOYSA-N 0.000 title claims abstract description 24
- 238000004140 cleaning Methods 0.000 title claims abstract description 17
- 238000005406 washing Methods 0.000 claims abstract description 46
- 238000003860 storage Methods 0.000 claims abstract description 26
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 11
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 24
- 239000007921 spray Substances 0.000 claims description 11
- 238000005086 pumping Methods 0.000 claims description 2
- 239000002245 particle Substances 0.000 description 6
- 238000000034 method Methods 0.000 description 5
- 230000007613 environmental effect Effects 0.000 description 4
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 3
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 3
- ZMXDDKWLCZADIW-UHFFFAOYSA-N N,N-Dimethylformamide Chemical compound CN(C)C=O ZMXDDKWLCZADIW-UHFFFAOYSA-N 0.000 description 3
- 238000001914 filtration Methods 0.000 description 3
- HEDRZPFGACZZDS-UHFFFAOYSA-N Chloroform Chemical compound ClC(Cl)Cl HEDRZPFGACZZDS-UHFFFAOYSA-N 0.000 description 2
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 2
- IAZDPXIOMUYVGZ-UHFFFAOYSA-N Dimethylsulphoxide Chemical compound CS(C)=O IAZDPXIOMUYVGZ-UHFFFAOYSA-N 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 239000002244 precipitate Substances 0.000 description 2
- CYIDZMCFTVVTJO-UHFFFAOYSA-N pyromellitic acid Chemical compound OC(=O)C1=CC(C(O)=O)=C(C(O)=O)C=C1C(O)=O CYIDZMCFTVVTJO-UHFFFAOYSA-N 0.000 description 2
- 239000004642 Polyimide Substances 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 150000008065 acid anhydrides Chemical class 0.000 description 1
- 229920000180 alkyd Polymers 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003431 cross linking reagent Substances 0.000 description 1
- 238000002425 crystallisation Methods 0.000 description 1
- 230000008025 crystallization Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 239000003822 epoxy resin Substances 0.000 description 1
- 239000000284 extract Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 229920000647 polyepoxide Polymers 0.000 description 1
- 229920001721 polyimide Polymers 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
Landscapes
- Separation Of Particles Using Liquids (AREA)
Abstract
The utility model discloses a kind of pyromellitic acid anhydride tail gas dust cleaning apparatus, including air storage chamber, the side fixation of the air storage chamber is inlaid with the first admission line, the bottom of the air storage chamber is fixedly connected with pedestal, dirt pocket is fixedly connected at the top of the pedestal, the side of the air storage chamber is fixedly connected with backing plate, the side of the backing plate is fixedly connected with the side of dirt pocket, aspiration pump is fixedly connected at the top of the backing plate, the side fixation of the aspiration pump is inlaid with first exhaust pipeline, and one end of first exhaust pipeline is fixedly connected with the side of air storage chamber.Setting dirt pocket, dust settling pocket and strainer should be passed through, biggish dust some in tail gas can be removed, and dust is discharged into inside pond by the first outlet pipe, it is precipitated, pass through setting gas washing chamber, baffle plate and gas washing pond, the case where processing to dust can effectively be enhanced, keep the processing of dust more thorough, dust discharge is avoided to pollute.
Description
Technical field
The utility model relates to tails dedusting equipment technical field, specially a kind of pyromellitic acid anhydride tails dedusting dress
It sets.
Background technique
Pyromellitic acid anhydride, referred to as equal acid anhydride, sterling are crystallization white or yellowish.Being exposed in humid air can be quickly
It absorbs the moisture in air and is hydrolyzed into Pyromellitic Acid.Be dissolved in: dimethyl sulfoxide, dimethylformamide, acetone etc. are organic molten
Agent does not dissolve in ether, chloroform and benzene.It is mainly used as making the raw material of polyimides, for manufacturing the solidification delustering agent of epoxy resin
And the crosslinking agent of alkyd resin.Tail gas can contain a large amount of dust during processing pyromellitic acid anhydride, existing to add
Work pyromellitic acid anhydride device is less to be directly discharged to tail gas in air containing tail gas dust cleaning apparatus, not only causes dust
Pollution, is unfavorable for environmental protection, also will affect the processing quality of pyromellitic acid anhydride.
Utility model content
(1) the technical issues of solving
In view of the deficiencies of the prior art, the utility model provides a kind of pyromellitic acid anhydride tail gas dust cleaning apparatus, solution
Having determined, existing processing pyromellitic acid anhydride device is less to be directly discharged to tail gas in air containing tail gas dust cleaning apparatus,
The problem of not only be easy to causeing dust pollution, being unfavorable for environmental protection, also will affect the processing quality of pyromellitic acid anhydride.
(2) technical solution
To achieve the above object, the utility model provides the following technical solutions: a kind of pyromellitic acid anhydride tails dedusting
Device, including air storage chamber, the side of the air storage chamber is fixed to be inlaid with the first admission line, and the bottom of the air storage chamber is fixed to be connected
It is connected to pedestal, dirt pocket is fixedly connected at the top of the pedestal, the side of the air storage chamber is fixedly connected with backing plate, the pad
The side of plate is fixedly connected with the side of dirt pocket, is fixedly connected with aspiration pump at the top of the backing plate, and the one of the aspiration pump
Side fixation is inlaid with first exhaust pipeline, and one end of first exhaust pipeline is fixedly connected with the side of air storage chamber, the pumping
The other side fixation of pump is inlaid with second exhaust pipeline, and one end of second exhaust pipeline is fixedly connected with the side of dirt pocket,
The side of the dedusting chamber interior walls is fixedly connected with dust settling pocket, and the inside of the dirt pocket is fixedly connected with the first outlet pipe,
It is fixedly connected with the second outlet pipe at the top of first outlet pipe, is fixedly connected with blower at the top of the dirt pocket,
One end of second outlet pipe is fixedly connected with the bottom of blower, and the inside of the dirt pocket is fixedly connected with strainer respectively
And pond, the side fixation of the dirt pocket are inlaid with the second admission line, the side of second admission line is fixedly connected
There is gas washing chamber, the inside of the gas washing chamber is fixedly connected with gas washing pond, and water tank, institute are fixedly connected at the top of the gas washing chamber
The inside for stating water tank is fixedly connected with water pump, and the bottom of the water pump is fixedly connected with the first outlet conduit, and described first goes out
The side of waterpipe is fixedly connected with the second outlet conduit, and one end of second outlet conduit is fixedly connected with delivery spout,
The inside of the gas washing chamber is fixedly connected with baffle plate, and the side of the gas washing chamber is fixedly connected with drainage pipeline, the draining
The side of pipeline is fixedly connected with draining control valve.
Preferably, first outlet conduit runs through and extends to the inside of gas washing chamber.
Preferably, the dirt pocket is between air storage chamber and gas washing chamber, and the bottom of gas washing chamber and the top of pedestal are solid
Fixed connection.
Preferably, the quantity of the delivery spout is two, and two delivery spouts are fixedly connected on the inside of gas washing chamber.
Preferably, the bottom of first outlet pipe is fixedly connected with exhaust spray head, and the quantity for being vented spray head is five
It is a.
Preferably, the baffle plate is fixedly connected on the inside in gas washing pond, and the shape of baffle plate is L shape.
(3) beneficial effect
The utility model provides a kind of pyromellitic acid anhydride tail gas dust cleaning apparatus, have it is following the utility model has the advantages that
The utility model can be removed biggish dust some in tail gas by setting dirt pocket, dust settling pocket and strainer,
And discharged into dust inside pond by the first outlet pipe, it is precipitated, by the way that gas washing chamber, baffle plate and gas washing pond is arranged,
The processing to dust can effectively be enhanced, keep the processing of dust more thorough, avoid dust that the case where polluting hair is discharged
Raw, it is less containing tail gas dust cleaning apparatus to solve existing processing pyromellitic acid anhydride device, and tail gas is directly discharged to sky
In gas, it is not only be easy to cause dust pollution, is unfavorable for environmental protection, also will affect asking for the processing quality of pyromellitic acid anhydride
Topic.
Detailed description of the invention
Fig. 1 is the utility model front elevational view；
Fig. 2 is the utility model dirt pocket front elevational view；
Fig. 3 is the utility model gas washing chamber front elevational view.
In figure: 1 air storage chamber, 2 first admission lines, 3 pedestals, 4 dirt pockets, 5 backing plates, 6 aspiration pumps, 7 first exhaust pipelines,
8 second exhaust pipelines, 9 dust settling pockets, 10 first outlet pipes, 11 second outlet pipes, 12 blowers, 13 strainers, 14 ponds, 15
Two admission lines, 16 gas washing chamber, 17 gas washing ponds, 18 water tanks, 19 water pumps, 20 first outlet conduits, 21 second outlet conduits, 22
Delivery spout, 23 baffle plates, 24 drainage pipelines, 25 draining control valves, 26 exhaust spray heads.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
As shown in Figure 1-3, the utility model provides a kind of technical solution: a kind of pyromellitic acid anhydride tails dedusting dress
It sets, including air storage chamber 1, the fixation of the side of air storage chamber 1 is inlaid with the first admission line 2, by the first admission line 2 to air storage chamber
Tail gas is discharged into inside 1, avoids tail gas from being directly discharged into air and pollutes, and the bottom of air storage chamber 1 is fixedly connected with pedestal 3, bottom
The top of seat 3 is fixedly connected with dirt pocket 4, and setting pedestal 3 is put to make air storage chamber 1 and dirt pocket 4 preferably work
That sets is more stable, and the side of air storage chamber 1 is fixedly connected with backing plate 5, and the side of backing plate 5 is fixedly connected with the side of dirt pocket 4,
The top of backing plate 5 is fixedly connected with aspiration pump 6, and the side fixation of aspiration pump 6 is inlaid with first exhaust pipeline 7, and first exhaust
One end of pipeline 7 is fixedly connected with the side of air storage chamber 1, and the other side fixation of aspiration pump 6 is inlaid with second exhaust pipeline 8, and
One end of second exhaust pipeline 8 is fixedly connected with the side of dirt pocket 4, when needing to handle tail gas, starts aspiration pump 6,
It extracts aspiration pump 6 by the tail gas inside air storage chamber 1 out by first exhaust pipeline 7, then is arranged tail gas by second exhaust pipeline 8
Into inside dirt pocket 4, the side of 4 inner wall of dirt pocket is fixedly connected with dust settling pocket 9, and the inside of dirt pocket 4 is fixedly connected with first
Outlet pipe 10, the top of the first outlet pipe 10 are fixedly connected with the second outlet pipe 11, and the top of dirt pocket 4 is fixedly connected
There is blower 12, one end of the second outlet pipe 11 is fixedly connected with the bottom of blower 12, and the bottom of the first outlet pipe 10 is fixed
The quantity for being connected with exhaust spray head 26, and being vented spray head 26 is five, and the inside of dirt pocket 4 is fixedly connected with 13 He of strainer respectively
Pond 14 can be removed biggish dust some in tail gas by setting dirt pocket 4, dust settling pocket 9 and strainer 13, and be passed through
First outlet pipe 10, which discharges into dust inside pond 14, to be precipitated, after tail gas enters 4 inside of dirt pocket, large dust particle
Enter 14 internal precipitate of pond under gravity, the tail gas containing little particle dust continues up, using strainer
Part little particle dust is filtered when 13, filtered tail gas, will continue to upwards, filter again by dust settling pocket 9,
After dedusting, start blower 12, blower 12 be discharged air by the second outlet pipe 11, then sprayed by exhaust spray head 26,
Come achieve the purpose that clear up 9 surface of dust settling pocket attachment dust, avoid next time use when cleaning effect be deteriorated, the side of dirt pocket 4
Face fixation is inlaid with the second admission line 15, and the side of the second admission line 15 is fixedly connected with gas washing chamber 16, the tail after dedusting
Gas is discharged into inside gas washing chamber 16 by the second admission line 15, and the inside of gas washing chamber 16 is fixedly connected with gas washing pond 17, gas washing chamber
16 top is fixedly connected with water tank 18, and the inside of water tank 18 is fixedly connected with water pump 19, and the bottom of water pump 19 is fixed to be connected
It is connected to the first outlet conduit 20, the first outlet conduit 20 runs through and extend to the inside of gas washing chamber 16, the first outlet conduit 20
Side is fixedly connected with the second outlet conduit 21, and one end of the second outlet conduit 21 is fixedly connected with delivery spout 22, draining spray
First 22 quantity is two, and two delivery spouts 22 are fixedly connected on the inside of gas washing chamber 16, and the inside of gas washing chamber 16 is fixed
It is connected with baffle plate 23, baffle plate 23 is fixedly connected on the inside in gas washing pond 17, and the shape of baffle plate 23 is L shape, is passed through
Gas washing chamber 16, baffle plate 23 and gas washing pond 17 are set, can effectively enhance the processing to dust, keep the processing of dust more thorough
Bottom avoids dust that the case where polluting is discharged, and after tail gas enters 16 inside of gas washing chamber, starts water pump 19, makes water pump
19 the clear water inside water tank 18 is discharged by the first outlet conduit 20, then is sprayed by delivery spout 22, and baffle plate 23 is arranged
Purpose be to achieve the purpose that clean tail gas for the washing through filtering ponds that makes tail gas, remove the dust in tail gas more
Thoroughly, the side of gas washing chamber 16 is fixedly connected with drainage pipeline 24, and the side of drainage pipeline 24 is fixedly connected with draining control valve
25, when clear water accumulation is excessive inside filtering ponds, draining control valve 25 is opened, clear water is discharged.
Can to sum up obtain, the utility model by setting dirt pocket 4, dust settling pocket 9 and strainer 13, can by tail gas it is some compared with
Big dust removal, and dust is discharged into inside pond 14 by the first outlet pipe 10 and is precipitated, enter dedusting in tail gas
Behind 4 inside of room, large dust particle enters 14 internal precipitate of pond under gravity, and the tail gas containing little particle dust continues
It moves upwards, is filtered part little particle dust using when strainer 13, filtered tail gas, will continue to upwards,
It is filtered again by dust settling pocket 9, after dedusting, starts blower 12, blower 12 is discharged air by the second outlet pipe 11,
It is sprayed again by exhaust spray head 26, to achieve the purpose that clear up the dust of 9 surface of dust settling pocket attachment, cleaning effect when avoiding use next time
Fruit is deteriorated, and by setting gas washing chamber 16, baffle plate 23 and baffle plate 23, can effectively enhance the processing to dust, make dust
Processing it is more thorough, avoid dust discharge the case where polluting from starting water after tail gas enters 16 inside of gas washing chamber
Pump 19 is discharged water pump 19 clear water inside water tank 18 by the first outlet conduit 20, then is sprayed by delivery spout 22, if
The purpose for setting baffle plate 23 is achieved the purpose that clean tail gas, makes the dust in tail gas for the washing through filtering ponds that makes tail gas
Removal more thoroughly, it is less containing tail gas dust cleaning apparatus to solve existing processing pyromellitic acid anhydride device, by tail gas
It is directly discharged in air, not only be easy to cause dust pollution, be unfavorable for environmental protection, also will affect pyromellitic acid anhydride
The problem of processing quality.
It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (6)
1. a kind of pyromellitic acid anhydride tail gas dust cleaning apparatus, including air storage chamber (1), it is characterised in that: the air storage chamber (1)
Side fixation is inlaid with the first admission line (2), and the bottom of the air storage chamber (1) is fixedly connected with pedestal (3), the pedestal
(3) it is fixedly connected at the top of dirt pocket (4), the side of the air storage chamber (1) is fixedly connected with backing plate (5), the backing plate (5)
Side be fixedly connected with the side of dirt pocket (4), be fixedly connected with aspiration pump (6), the pumping at the top of the backing plate (5)
The side fixation of pump (6) is inlaid with first exhaust pipeline (7), and the side of one end of first exhaust pipeline (7) and air storage chamber (1)
It is fixedly connected, the other side fixation of the aspiration pump (6) is inlaid with second exhaust pipeline (8), and the one of second exhaust pipeline (8)
End is fixedly connected with the side of dirt pocket (4), and the side of dirt pocket (4) inner wall is fixedly connected with dust settling pocket (9), described to remove
The inside of dirt room (4) is fixedly connected with the first outlet pipe (10), is fixedly connected at the top of first outlet pipe (10)
Second outlet pipe (11) is fixedly connected with blower (12) at the top of the dirt pocket (4), second outlet pipe (11)
One end is fixedly connected with the bottom of blower (12), and the inside of the dirt pocket (4) is fixedly connected with strainer (13) and pond respectively
(14), the side fixation of the dirt pocket (4) is inlaid with the second admission line (15), the side of second admission line (15)
It is fixedly connected with gas washing chamber (16), the inside of the gas washing chamber (16) is fixedly connected with gas washing pond (17), the gas washing chamber (16)
Top be fixedly connected with water tank (18), the inside of the water tank (18) is fixedly connected with water pump (19), the water pump
(19) bottom is fixedly connected with the first outlet conduit (20), and the side of first outlet conduit (20) is fixedly connected with second
One end of outlet conduit (21), second outlet conduit (21) is fixedly connected with delivery spout (22), the gas washing chamber (16)
Inside be fixedly connected with baffle plate (23), the side of the gas washing chamber (16) is fixedly connected with drainage pipeline (24), the row
The side of waterpipe (24) is fixedly connected with draining control valve (25).
2. a kind of pyromellitic acid anhydride tail gas dust cleaning apparatus according to claim 1, it is characterised in that: described first goes out
Waterpipe (20) runs through and extends to the inside of gas washing chamber (16).
3. a kind of pyromellitic acid anhydride tail gas dust cleaning apparatus according to claim 1, it is characterised in that: the dirt pocket
(4) it between air storage chamber (1) and gas washing chamber (16), and is fixedly connected at the top of the bottom of gas washing chamber (16) and pedestal (3).
4. a kind of pyromellitic acid anhydride tail gas dust cleaning apparatus according to claim 1, it is characterised in that: the draining spray
The quantity of head (22) is two, and two delivery spouts (22) are fixedly connected on the inside of gas washing chamber (16).
5. a kind of pyromellitic acid anhydride tail gas dust cleaning apparatus according to claim 1, it is characterised in that: described first goes out
The bottom of feed channel (10) is fixedly connected with exhaust spray head (26), and the quantity for being vented spray head (26) is five.
6. a kind of pyromellitic acid anhydride tail gas dust cleaning apparatus according to claim 1, it is characterised in that: the baffle plate
(23) it is fixedly connected on the inside of gas washing pond (17), and the shape of baffle plate (23) is L shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820677282.2U CN208426819U (en) | 2018-05-08 | 2018-05-08 | A kind of pyromellitic acid anhydride tail gas dust cleaning apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820677282.2U CN208426819U (en) | 2018-05-08 | 2018-05-08 | A kind of pyromellitic acid anhydride tail gas dust cleaning apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208426819U true CN208426819U (en) | 2019-01-25 |
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ID=65102588
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820677282.2U Active CN208426819U (en) | 2018-05-08 | 2018-05-08 | A kind of pyromellitic acid anhydride tail gas dust cleaning apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208426819U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112808162A (en) * | 2019-11-15 | 2021-05-18 | 新沂新南资源综合利用技术研究院有限公司 | Sludge mixing and granulating device and granulating method |
-
2018
- 2018-05-08 CN CN201820677282.2U patent/CN208426819U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112808162A (en) * | 2019-11-15 | 2021-05-18 | 新沂新南资源综合利用技术研究院有限公司 | Sludge mixing and granulating device and granulating method |
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