CN209362068U - A kind of benzene anhydride catalyst demister - Google Patents
A kind of benzene anhydride catalyst demister Download PDFInfo
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- CN209362068U CN209362068U CN201821819478.7U CN201821819478U CN209362068U CN 209362068 U CN209362068 U CN 209362068U CN 201821819478 U CN201821819478 U CN 201821819478U CN 209362068 U CN209362068 U CN 209362068U
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- demisting
- fixed frame
- ontology
- demister
- fixed
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Abstract
The utility model discloses a kind of benzene anhydride catalyst demisters, including gas outlet, upper cover, demisting chamber, demister, strainer, lower cover, air inlet, slag-drip opening, first fixed frame, second fixed frame, third fixed frame, demisting internal web structure, right demisting ontology, left demisting ontology, waveform blade and supporting beam, the gas outlet is arranged on upper lid, demisting chamber is welded to connect below the upper cover, the intracavitary portion of demisting is equipped with demister, the demister is equipped with the first fixed frame, second fixed frame and the fixed demisting internal web structure of third fixed frame, right demisting ontology and left demisting ontology are equipped with inside the demisting internal web structure, the right demisting ontology and left demisting body interior are equipped with several waveform blades, the right demisting ontology and left demisting ontology fix its internal waveform blade by several supporting beams, pass through strainer Fog produced during the preparation process can be effectively removed with demister, is blocked prevented also from demister, demister service life is extended.
Description
Technical field
The utility model relates to a kind of benzene anhydride catalyst manufacture field, specially a kind of benzene anhydride catalyst demister.
Background technique
Demister is mainly made of the fixed device such as waveform blade, plate, strip, and defogger system is by demister ontology
And rinse-system composition.Specially second level demister ontology, flushing water pipeline, nozzle, support frame, supporting beam and relevant connection,
The composition such as fixation, sealing element, and in benzene anhydride catalyst processing preparation process, due to needing to carry out high-temperature oxydation to phthalic anhydride, because
This is easy to generate fog, easily causes pollution and the heavy corrosion of subsequent processes container, however traditional
In demister, internal blade is usually blocked, so that defogging effect is influenced, further, since pressure is caused to demister
Impact injury so as to cause its failure, therefore will further increase the structure of demister, meet the requirements it more.
Utility model content
The purpose of this utility model is to provide a kind of benzene anhydride catalyst demisters, to solve to propose in above-mentioned background technique
The problem of.
To achieve the above object, the utility model provides the following technical solutions:
A kind of benzene anhydride catalyst demister, including gas outlet, upper cover, demisting chamber, demister, strainer, lower cover, air inlet
Mouth, slag-drip opening, the first fixed frame, the second fixed frame, third fixed frame, demisting internal web structure, right demisting ontology, left demisting sheet
Body, waveform blade and supporting beam, the gas outlet are arranged on upper lid, and demisting chamber is welded to connect below the upper cover, described to remove
The intracavitary portion of mist is equipped with demister, and the demister is equipped with the first fixed frame, the second fixed frame and third fixed frame and fixes
Demisting internal web structure, is equipped with right demisting ontology and left demisting ontology inside the demisting internal web structure, the right demisting ontology and
Left demisting body interior is equipped with several waveform blades, and the right demisting ontology and left demisting ontology are fixed by several supporting beams
Its internal waveform blade, the demister lower section are equipped with strainer, are welded to connect lower cover, the lower cover below the demisting chamber
Lower section is equipped with air inlet, is equipped with slag-drip opening on the right side of the air inlet.
Furthermore, the strainer selects the macromolecular fibre net of vapor permeable.
Furthermore, the air inlet external connection exhaust fan.
Furthermore, first fixed frame, the second fixed frame and third fixed frame are fixed by screws in demisting chamber
Inner wall on, and card slot is equipped with inside the first fixed frame, the second fixed frame and third fixed frame.
Furthermore, the right demisting ontology is connected with left demisting ontology by supporting beam, and is fixed on by card slot
The inside of first fixed frame, the second fixed frame and third fixed frame.
Compared with prior art, the utility model has the beneficial effects that by the way that a kind of benzene anhydride catalyst demister is arranged,
Benzene anhydride catalyst fog produced during the preparation process can be effectively removed by strainer and demister, prevented also from demister
Blocking extends demister service life,
1. the strainer of the demister selects the macromolecular fibre net of vapor permeable, can prevent to be pumped by exhaust fan into
The granule foreign in benzene anhydride catalyst steam inside port prevents from blocking demister during demisting, can extend demisting
The service life of device；
2. the waveform blade of the demister selects the blade of multiple folding that demisting can be improved during demisting
Efficiency；
3. the first fixed frame of the demister, the second fixed frame and third fixed frame are fixed by screws in the interior of demisting chamber
The fixed demisting internal web structure of card slot on wall, and inside the first fixed frame, the second fixed frame and third fixed frame, can effectively prevent
The shocking damage to demisting internal web structure is caused since pressure is excessive during demisting, can extend the use of demisting internal web structure
Service life.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model.
Fig. 2 is the utility model demister schematic diagram.
Fig. 3 is the schematic diagram of the utility model demisting internal web structure.
Fig. 4 is the utility model support beam structure schematic diagram.
In figure: 1, gas outlet；2, upper cover；3, demisting chamber；4, demister；5, strainer；6, lower cover；7, air inlet；8, it arranges
Cinder notch；9, the first fixed frame；10, the second fixed frame；11, third fixed frame；12, demisting internal web structure；13, right demisting ontology；
14, left demisting ontology；15, waveform blade；16, supporting beam.
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.
It is in the description of the present invention, it should be noted that term " center ", "upper", "lower", "left", "right", " perpendicular
Directly ", the orientation or positional relationship of the instructions such as "horizontal", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, and is only
For ease of description the utility model and simplify description, rather than the device or element of indication or suggestion meaning must have it is specific
Orientation, be constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.In addition, term " the
One ", " second ", " third " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance.
Fig. 1-4 is please referred to, the utility model provides a kind of technical solution:
A kind of benzene anhydride catalyst demister, including gas outlet 1, upper cover 2, demisting chamber 3, demister 4, strainer 5, lower cover 6,
Air inlet 7, slag-drip opening 8, the first fixed frame 9, the second fixed frame 10, third fixed frame 11, demisting internal web structure 12, right demisting sheet
Body 13, left demisting ontology 14, waveform blade 15 and supporting beam 16, the gas outlet 1 are arranged in upper cover 2,2 lower section of upper cover
Be welded to connect demisting chamber 3, be equipped with demister 4 inside the demisting chamber 3, the demister 4 be equipped with the first fixed frame 9,
Second fixed frame 10 and third fixed frame 11 fix demisting internal web structure 12, are equipped with right demisting inside the demisting internal web structure 12
Ontology 13 and left demisting ontology 14 are equipped with several waveform blades 15, institute inside the right demisting ontology 13 and left demisting ontology 14
It states right demisting ontology 13 and left demisting ontology 14 fixes its internal waveform blade 15, the demisting by several supporting beams 16
It is equipped with strainer 5 below device 4, lower cover 6 is welded to connect below the demisting chamber 3, air inlet 7 is equipped with below the lower cover 6, it is described
Slag-drip opening 8 is equipped on the right side of air inlet 7.The strainer 5 selects the macromolecular fibre net of vapor permeable, outside the air inlet 7
Exhaust fan is connected, first fixed frame 9, the second fixed frame 10 and third fixed frame 11 are fixed by screws in demisting chamber 3
On inner wall, and card slot, the right demisting ontology 13 are equipped with inside the first fixed frame 9, the second fixed frame 10 and third fixed frame 11
It is connected with left demisting ontology 14 by supporting beam 16, and the first fixed frame 9, the second fixed frame 10 and third is fixed on by card slot
The inside of fixed frame 11.
Working principle: firstly, benzene anhydride catalyst steam is extracted into demisting chamber 3 by air inlet 7 by external exhaust fan
Inside, benzene anhydride catalyst steam pass through strainer 5 first, and strainer 5 is selected the macromolecular fibre net of vapor permeable, can be prevented by taking out
Blower is pumped into the granule foreign in the benzene anhydride catalyst steam inside air inlet, prevents from blocking demister during demisting
4, the service life of demister 4 can be extended, then benzene anhydride catalyst steam passes through demister 4, removing inside demister 4
Mist internal web structure 12 is connected right demisting ontology 13 and left demisting ontology 14, right demisting ontology 13 and left demisting sheet by supporting beam 16
Body 14 is fixed on the card slot of 11 inside of the first fixed frame 9, the second fixed frame 10 and third fixed frame, the first fixed frame 9, second
Fixed frame 10 and third fixed frame 11 are fixed by screws on the inner wall of demisting chamber 3, can effectively prevent during demisting by
In the excessive shocking damage caused to demisting internal web structure 12 of pressure, the service life of demisting internal web structure 12, waveform can be extended
Blade 15 selects the blade of multiple folding that the efficiency of demisting can be improved during demisting, by demister 4 and filter
The benzene anhydride catalyst steam of net 5 is discharged from the gas outlet 1 above upper cover 2, passes through the vapor of demisting generation and through filter screen
Filter residue be discharged from the slag-drip opening 8 of the lower section of lower cover 6.
Although the utility model is described in detail with reference to the foregoing embodiments, come for those skilled in the art
Say, it is still possible to modify the technical solutions described in the foregoing embodiments, or to part of technical characteristic into
Row equivalent replacement, within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on should all
It is included within the scope of protection of this utility model.
Claims (5)
1. a kind of benzene anhydride catalyst demister, including gas outlet (1), upper cover (2), demisting chamber (3), demister (4), strainer
(5), lower cover (6), air inlet (7), slag-drip opening (8), the first fixed frame (9), the second fixed frame (10), third fixed frame (11),
Demisting internal web structure (12), right demisting ontology (13), left demisting ontology (14), waveform blade (15) and supporting beam (16), it is special
Sign is: the gas outlet (1) is arranged on upper cover (2), is welded to connect demisting chamber (3) below the upper cover (2), the demisting
Demister (4) are equipped with inside chamber (3), the demister (4) be equipped with the first fixed frame (9), the second fixed frame (10) and
Third fixed frame (11) is fixed demisting internal web structure (12), and right demisting ontology (13) is equipped with inside the demisting internal web structure (12)
With left demisting ontology (14), several waveform blades (15) are equipped with inside the right demisting ontology (13) and left demisting ontology (14),
The right demisting ontology (13) and left demisting ontology (14) fix its internal waveform blade by several supporting beams (16)
(15), strainer (5) are equipped with below the demister (4), are welded to connect lower cover (6) below the demisting chamber (3), the lower cover
(6) lower section is equipped with air inlet (7), is equipped with slag-drip opening (8) on the right side of the air inlet (7).
2. a kind of benzene anhydride catalyst demister according to claim 1, it is characterised in that: the strainer (5) is selected can be saturating
Cross the macromolecular fibre net of steam.
3. a kind of benzene anhydride catalyst demister according to claim 1, it is characterised in that: connect outside the air inlet (7)
Connect exhaust fan.
4. a kind of benzene anhydride catalyst demister according to claim 1, it is characterised in that: first fixed frame (9),
Two fixed frames (10) and third fixed frame (11) are fixed by screws on the inner wall of demisting chamber (3), and the first fixed frame (9),
Card slot is equipped with inside second fixed frame (10) and third fixed frame (11).
5. a kind of benzene anhydride catalyst demister according to claim 1, it is characterised in that: the right demisting ontology (13) and
Left demisting ontology (14) is connected by supporting beam (16), and is fixed on the first fixed frame (9), the second fixed frame (10) by card slot
With the inside of third fixed frame (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821819478.7U CN209362068U (en) | 2018-11-06 | 2018-11-06 | A kind of benzene anhydride catalyst demister |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821819478.7U CN209362068U (en) | 2018-11-06 | 2018-11-06 | A kind of benzene anhydride catalyst demister |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209362068U true CN209362068U (en) | 2019-09-10 |
Family
ID=67835637
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821819478.7U Expired - Fee Related CN209362068U (en) | 2018-11-06 | 2018-11-06 | A kind of benzene anhydride catalyst demister |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209362068U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111744347A (en) * | 2020-07-02 | 2020-10-09 | 天津市英格环保科技有限公司 | Waste gas treatment process for threonine production |
-
2018
- 2018-11-06 CN CN201821819478.7U patent/CN209362068U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111744347A (en) * | 2020-07-02 | 2020-10-09 | 天津市英格环保科技有限公司 | Waste gas treatment process for threonine production |
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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: 20190910 Termination date: 20201106 |
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| CF01 | Termination of patent right due to non-payment of annual fee |