CN112755718A - Production method of demister - Google Patents
Production method of demister Download PDFInfo
- Publication number
- CN112755718A CN112755718A CN202011613581.8A CN202011613581A CN112755718A CN 112755718 A CN112755718 A CN 112755718A CN 202011613581 A CN202011613581 A CN 202011613581A CN 112755718 A CN112755718 A CN 112755718A
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- China
- Prior art keywords
- cylinder
- conical cap
- demister
- sleeved
- production method
- Prior art date
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- 238000004519 manufacturing process Methods 0.000 title claims abstract description 17
- 239000007788 liquid Substances 0.000 claims abstract description 37
- 239000002274 desiccant Substances 0.000 claims abstract description 9
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 7
- 230000000694 effects Effects 0.000 abstract description 5
- 238000001035 drying Methods 0.000 abstract description 3
- 229910052799 carbon Inorganic materials 0.000 abstract 1
- 238000004140 cleaning Methods 0.000 abstract 1
- 230000001877 deodorizing effect Effects 0.000 abstract 1
- 238000000926 separation method Methods 0.000 description 6
- 239000000463 material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000003889 chemical engineering Methods 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000003595 mist Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/002—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by condensation
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/0027—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with additional separating or treating functions
- B01D46/0036—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with additional separating or treating functions by adsorption or absorption
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/10—Particle separators, e.g. dust precipitators, using filter plates, sheets or pads having plane surfaces
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/88—Replacing filter elements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/02—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by adsorption, e.g. preparative gas chromatography
- B01D53/04—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by adsorption, e.g. preparative gas chromatography with stationary adsorbents
- B01D53/0407—Constructional details of adsorbing systems
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/26—Drying gases or vapours
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
Abstract
The invention discloses a production method of a demister, which comprises the steps that a filter screen is sleeved at the bottom end of the inner part of a lower cylinder body, and a lower funnel-shaped cylinder is sleeved at the bottom end of the outer part of the lower cylinder body; the upper end of the lower barrel is fixedly connected with a lower conical cap through a plurality of connecting columns, and the upper surface of the lower conical cap is fixedly connected with an upper conical cap through a plurality of connecting columns; the upper surface of the upper conical cap is fixedly connected with the upper barrel through a plurality of connecting columns; then a hanging basket is sleeved at the top end inside the upper cylinder body, a drying agent is filled in the hanging basket, and then an upper funnel-shaped cylinder is sleeved at the top end outside the upper cylinder body; and finally, arranging a liquid collection outer cylinder on the lower conical cap and the upper conical cap, and connecting the upper end of the liquid collection outer cylinder to the outer wall of the upper cylinder and connecting the lower end of the liquid collection outer cylinder to the outer wall of the lower cylinder. The invention has simple structure, convenient disassembly and convenient cleaning of the filter screen and the hanging basket and replacement of the active carbon and the drying agent; the demister has the functions of demisting, deodorizing and drying, and has better use effect.
Description
Technical Field
The invention relates to the technical field of demisters, in particular to a production method of a demister.
Background
The demister is widely applied to the processes of flash evaporation and demisting, oil-gas separation, acid mist purification and the like in the fields of chemical engineering, environment and the like. The demister that is generally used at present has: gravity settling separation, filler separation, filter screen separation, baffle plate separation and centrifugal separation.
Current defroster structure is comparatively complicated, and mostly is the integral type structure, is not convenient for dismantle clearance and maintenance, and in addition, current defroster only has the effect of defogging, and the function is comparatively single, and the result of use is not good.
Based on the method, the invention designs a production method of the demister.
Disclosure of Invention
The invention aims to provide a demister production method to solve the problems that the existing demister proposed in the background art is complex in structure, is mostly of an integrated structure, is inconvenient to disassemble, clean and maintain, and has only a demisting function, a single function and a poor using effect.
In order to achieve the purpose, the invention provides the following technical scheme: a demister production method comprising the steps of:
the first step is as follows: a filter screen is sleeved at the bottom end of the inner part of the lower cylinder body, and a lower funnel-shaped cylinder is sleeved at the bottom end of the outer part of the lower cylinder body;
the second step is that: the upper end of the lower barrel is fixedly connected with a lower conical cap through a plurality of connecting columns, and then the upper surface of the lower conical cap is fixedly connected with an upper conical cap through a plurality of connecting columns;
the third step: the upper surface of the upper conical cap is fixedly connected with the upper barrel through a plurality of connecting columns;
the fourth step: a hanging basket is sleeved at the top end inside the upper cylinder body, drying agents are filled in the hanging basket, and then an upper funnel-shaped cylinder is sleeved at the top end outside the upper cylinder body;
the fifth step: the lower conical cap and the upper conical cap are provided with the liquid collection outer cylinder, and the upper end of the liquid collection outer cylinder is connected to the outer wall of the upper cylinder, and the lower end of the liquid collection outer cylinder is connected to the outer wall of the lower cylinder.
As a further scheme of the invention, the filter screen in the first step is an activated carbon layer, and the bottom of the funnel-shaped cylinder is provided with an air inlet.
As a further scheme of the invention, a plurality of through holes are uniformly formed on the lower conical cap and the upper conical cap in the second step, and the outer diameters of the lower conical cap and the upper conical cap are larger than the outer diameter of the lower cylinder.
As a further aspect of the present invention, the upper cylinder and the lower cylinder in the third step are the same in size.
As a further scheme of the invention, a plurality of air holes are uniformly formed at the bottom of the hanging basket in the fourth step, and an air outlet is formed at the top of the upper funnel-shaped cylinder.
As a further scheme of the invention, in the fifth step, the lower wall of the liquid collection outer cylinder is lower than the height of the lower conical cap, a liquid collection bin is formed between the lower end of the inside of the liquid collection outer cylinder and the outer wall of the lower cylinder body, a liquid outlet is arranged at the lower end of the side wall of the liquid collection outer cylinder, and a valve is mounted on the liquid outlet.
Compared with the prior art, the invention has the beneficial effects that:
(1) the filter screen is sleeved at the inner bottom end of the lower barrel body, the lower funnel-shaped barrel is sleeved at the outer bottom end of the lower barrel body, and the filter screen can be conveniently detached and cleaned by detaching the lower funnel-shaped barrel from the lower end; the drying agent in the hanging basket can be replaced by detaching the upper funnel-shaped barrel from the top end;
(2) the filter screen has the function of preliminary adsorption demisting, and can remove peculiar smell, the fog entering from the filter screen is liquefied into water drops when meeting cold after meeting the lower conical cap and the upper conical cap, and slides into a liquid collection bin in the liquid collection outer cylinder along the inner walls of the lower conical cap and the upper conical cap, the gas subjected to liquefaction and demisting by the lower conical cap and the upper conical cap is finally dried and discharged by a drying agent filled in the hanging basket, and the demister has the functions of demisting, removing peculiar smell and drying, and has a better use effect.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic view of an overall cross-sectional configuration of a demister production process of the present invention;
FIG. 2 is a schematic cross-sectional view of a lower conical cap of a demister production process of the present invention;
FIG. 3 is a cross-sectional view of a basket for a demister production process of the present invention.
The names of the structures represented by the reference numerals in the description of the drawings are as follows:
1. a lower cylinder body; 2. filtering with a screen; 3. a lower funnel shaped cylinder; 4. connecting columns; 5. a lower conical cap; 6. an upper conical cap; 7. an upper cylinder body; 8. hanging a basket; 9. a desiccant; 10. an upper funnel-shaped barrel; 11. a liquid collecting outer cylinder; 12. an air inlet; 13. a through hole; 14. air holes are formed; 15. an air outlet; 16. a liquid collecting bin; 17. and a liquid outlet.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: a demister production method comprising the steps of:
the first step is as follows: the bottom end of the interior of the lower cylinder body 1 is sleeved with a filter screen 2, and the bottom end of the exterior of the lower cylinder body 1 is sleeved with a lower funnel-shaped cylinder 3;
the second step is that: the upper end of the lower barrel 1 is fixedly connected with a lower conical cap 5 through a plurality of connecting columns 4, and then the upper surface of the lower conical cap 5 is fixedly connected with an upper conical cap 6 through a plurality of connecting columns 4;
the third step: the upper surface of the upper conical cap 6 is fixedly connected with an upper barrel 7 through a plurality of connecting columns 4;
the fourth step: a hanging basket 8 is sleeved at the top end inside the upper cylinder body 7, a drying agent 9 is filled in the hanging basket 8, and then an upper funnel-shaped cylinder 10 is sleeved at the top end outside the upper cylinder body 7;
the fifth step: the lower conical cap 5 and the upper conical cap 6 are provided with a liquid collecting outer cylinder 11, the upper end of the liquid collecting outer cylinder 11 is connected to the outer wall of the upper cylinder 7, and the lower end of the liquid collecting outer cylinder 11 is connected to the outer wall of the lower cylinder 1.
Specifically, the filter screen 2 in the first step is an activated carbon layer, and the bottom of the funnel-shaped cylinder 3 is provided with an air inlet 12.
Specifically, a plurality of through holes 13 are uniformly formed in the lower conical cap 5 and the upper conical cap 6 in the second step, and the outer diameters of the lower conical cap 5 and the upper conical cap 6 are larger than the outer diameter of the lower cylinder 1.
Specifically, the upper cylinder 7 in the third step is the same size as the lower cylinder 1.
Specifically, a plurality of air holes 14 are uniformly formed in the bottom of the hanging basket 8 in the fourth step, and an air outlet 15 is formed in the top of the upper funnel-shaped cylinder 10.
Specifically, in the fifth step, the lower wall of the liquid collection outer cylinder 11 is lower than the lower conical cap 5, a liquid collection bin 16 is formed between the lower end of the inside of the liquid collection outer cylinder 11 and the outer wall of the lower cylinder 1, a liquid outlet 17 is formed in the lower end of the side wall of the liquid collection outer cylinder 11, and a valve is mounted on the liquid outlet 17.
In practical application, the filter screen 2 is sleeved at the inner bottom end of the lower barrel 1, the lower funnel-shaped barrel 3 is sleeved at the outer bottom end of the lower barrel 1, and the filter screen 2 can be conveniently detached and cleaned by detaching the lower funnel-shaped barrel 3 from the lower end; the inner top end of the upper barrel body 7 is sleeved with the hanging basket 8, the outer top end of the upper barrel body 7 is sleeved with the upper funnel-shaped barrel 10, and the drying agent 9 in the hanging basket 8 can be replaced by detaching the upper funnel-shaped barrel 10 from the top end; filter screen 2 has the function of preliminary absorption defogging, can remove the peculiar smell simultaneously, meet cold liquefaction drop into in the drop of water after meeting conical cap 5 and last conical cap 6 from the fog that filter screen 2 got into, and along in the inner wall landing of lower conical cap 5 and last conical cap 6 collects the liquid storehouse 16 in the liquid urceolus 11, gaseous 9 through hanging the interior drier of 8 intussuseptions of basket is discharged to its drying process at last after conical cap 5 and the liquefaction of last conical cap 6 down, this defroster has the defogging, remove peculiar smell and dry function, excellent in use effect.
In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The preferred embodiments of the invention disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best utilize the invention. The invention is limited only by the claims and their full scope and equivalents.
Claims (6)
1. A demister production method, comprising the steps of:
the first step is as follows: the bottom end of the interior of the lower cylinder body (1) is sleeved with a filter screen (2), and the bottom end of the exterior of the lower cylinder body (1) is sleeved with a lower funnel-shaped cylinder (3);
the second step is that: the upper end of the lower barrel (1) is fixedly connected with a lower conical cap (5) through a plurality of connecting columns (4), and then the upper surface of the lower conical cap (5) is fixedly connected with an upper conical cap (6) through a plurality of connecting columns (4);
the third step: the upper surface of the upper conical cap (6) is fixedly connected with an upper barrel body (7) through a plurality of connecting columns (4);
the fourth step: a hanging basket (8) is sleeved at the top end inside the upper cylinder body (7), a drying agent (9) is filled in the hanging basket (8), and then an upper funnel-shaped cylinder (10) is sleeved at the top end outside the upper cylinder body (7);
the fifth step: the lower conical cap (5) and the upper conical cap (6) are provided with a liquid collecting outer cylinder (11), the upper end of the liquid collecting outer cylinder (11) is connected to the outer wall of the upper cylinder (7), and the lower end of the liquid collecting outer cylinder (11) is connected to the outer wall of the lower cylinder (1).
2. A demister production method as set forth in claim 1, characterized in that: the filter screen (2) in the first step is an activated carbon layer, and the bottom of the funnel-shaped cylinder (3) is provided with an air inlet (12).
3. A demister production method as set forth in claim 1, characterized in that: and in the second step, a plurality of through holes (13) are uniformly formed in the lower conical cap (5) and the upper conical cap (6), and the outer diameters of the lower conical cap (5) and the upper conical cap (6) are larger than that of the lower cylinder body (1).
4. A demister production method as set forth in claim 1, characterized in that: the upper cylinder (7) and the lower cylinder (1) in the third step have the same size.
5. A demister production method as set forth in claim 1, characterized in that: a plurality of air holes (14) are uniformly formed in the bottom of the hanging basket (8) in the fourth step, and an air outlet (15) is formed in the top of the upper funnel-shaped cylinder (10).
6. A demister production method as set forth in claim 1, characterized in that: in the fifth step, the lower wall of the liquid collection outer cylinder (11) is lower than the height of the lower conical cap (5), a liquid collection bin (16) is formed between the lower end of the inside of the liquid collection outer cylinder (11) and the outer wall of the lower cylinder (1), a liquid outlet (17) is formed in the lower end of the side wall of the liquid collection outer cylinder (11), and a valve is installed on the liquid outlet (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011613581.8A CN112755718A (en) | 2020-12-30 | 2020-12-30 | Production method of demister |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011613581.8A CN112755718A (en) | 2020-12-30 | 2020-12-30 | Production method of demister |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112755718A true CN112755718A (en) | 2021-05-07 |
Family
ID=75696156
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011613581.8A Pending CN112755718A (en) | 2020-12-30 | 2020-12-30 | Production method of demister |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112755718A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201101923Y (en) * | 2007-08-24 | 2008-08-20 | 殷显光 | Combined defroster |
| US20100011724A1 (en) * | 2008-07-18 | 2010-01-21 | Zhanping Xu | Vessel for receiving a fluid including a demister |
| CN203694856U (en) * | 2014-02-21 | 2014-07-09 | 陕西燎原净化设备有限公司 | Gas-liquid separation device |
| CN208786064U (en) * | 2018-07-24 | 2019-04-26 | 江苏桂铭机械有限公司 | A kind of multistage dehydrating demisting system of calcium and sodium double alkali method desulfurizing reaction |
| CN211585619U (en) * | 2019-12-30 | 2020-09-29 | 湖北应强环保科技有限公司 | Demister |
-
2020
- 2020-12-30 CN CN202011613581.8A patent/CN112755718A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201101923Y (en) * | 2007-08-24 | 2008-08-20 | 殷显光 | Combined defroster |
| US20100011724A1 (en) * | 2008-07-18 | 2010-01-21 | Zhanping Xu | Vessel for receiving a fluid including a demister |
| CN203694856U (en) * | 2014-02-21 | 2014-07-09 | 陕西燎原净化设备有限公司 | Gas-liquid separation device |
| CN208786064U (en) * | 2018-07-24 | 2019-04-26 | 江苏桂铭机械有限公司 | A kind of multistage dehydrating demisting system of calcium and sodium double alkali method desulfurizing reaction |
| CN211585619U (en) * | 2019-12-30 | 2020-09-29 | 湖北应强环保科技有限公司 | Demister |
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