CN211677092U - Flue gas purification device for chemical plant - Google Patents
Flue gas purification device for chemical plant Download PDFInfo
- Publication number
- CN211677092U CN211677092U CN201922274008.8U CN201922274008U CN211677092U CN 211677092 U CN211677092 U CN 211677092U CN 201922274008 U CN201922274008 U CN 201922274008U CN 211677092 U CN211677092 U CN 211677092U
- Authority
- CN
- China
- Prior art keywords
- box
- pipe
- flue gas
- purifying
- distribution pipe
- 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.)
- Expired - Fee Related
Links
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 title claims abstract description 35
- 239000003546 flue gas Substances 0.000 title claims abstract description 35
- 239000000126 substance Substances 0.000 title claims abstract description 15
- 238000000746 purification Methods 0.000 title abstract description 32
- 238000009826 distribution Methods 0.000 claims abstract description 23
- 239000007789 gas Substances 0.000 claims abstract description 17
- 241000196324 Embryophyta Species 0.000 claims abstract description 14
- 239000007788 liquid Substances 0.000 claims abstract description 10
- 241000220317 Rosa Species 0.000 claims abstract description 7
- 238000004140 cleaning Methods 0.000 claims description 7
- 238000007599 discharging Methods 0.000 claims 1
- 239000010865 sewage Substances 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 4
- 230000001737 promoting effect Effects 0.000 abstract description 2
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 6
- 239000002245 particle Substances 0.000 description 6
- 239000007787 solid Substances 0.000 description 6
- 238000006243 chemical reaction Methods 0.000 description 4
- 238000001914 filtration Methods 0.000 description 4
- 239000003344 environmental pollutant Substances 0.000 description 3
- 231100000719 pollutant Toxicity 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 239000000779 smoke Substances 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- GEHJYWRUCIMESM-UHFFFAOYSA-L sodium sulfite Chemical compound [Na+].[Na+].[O-]S([O-])=O GEHJYWRUCIMESM-UHFFFAOYSA-L 0.000 description 1
- 235000010265 sodium sulphite Nutrition 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Gas Separation By Absorption (AREA)
Abstract
The utility model discloses a flue gas purification device for chemical plant belongs to the flue gas purification device field, including purifying box and rose box, be provided with the box in the rose box, be connected with the intake pipe on the lateral wall of box, the one end of intake pipe runs through the lateral wall of rose box and extends to the outside of rose box, be connected with the outlet duct on another lateral wall of box, the one end of outlet duct runs through the lateral wall of box and purifying box and extends to the inside of purifying box, be fixed with the gas distribution pipe through the bracing piece on the top inner wall of purifying box, the one end of outlet duct is connected with the gas distribution pipe, the diapire of gas distribution pipe is connected with many spinal branchs pipe, the symmetrical blast pipe that is connected with on the roof of purifying box, be connected with liquid feeding; the utility model relates to a novelty, simple structure, effectual purifying to the flue gas, it is with low costs, purifying effect is good, is applicable to various enterprises, is worth promoting.
Description
Technical Field
The utility model belongs to the technical field of gas cleaning device, concretely relates to gas cleaning device for chemical plant.
Background
The main pollutants in the gas discharged from the chimney of a chemical plant are SO2, solid particles and the like, and the equipment for purifying the pollutants at present mainly has the following defects: the equipment is large and complex, the manufacturing cost is high, and the pollutant treatment cost is high; the method is not suitable for small and medium-sized factory enterprises, and the factory enterprises often have a stealing phenomenon in order to reduce the cost, so that the surrounding air environment is seriously influenced after the factory enterprises last time.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a flue gas purification device for chemical plant to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a flue gas purification device for a chemical plant comprises a purification box and a filter box, wherein a box body is arranged in the filter box, an air inlet pipe is connected to one side wall of the box body, one end of the air inlet pipe penetrates through the side wall of the filter box and extends to the outside of the filter box, an air outlet pipe is connected to the other side wall of the box body, one end of the air outlet pipe penetrates through the side walls of the box body and the purification box and extends to the inside of the purification box, an air distribution pipe is fixed to the inner wall of the top end of the purification box through a support rod, one end of the air outlet pipe is connected with the air distribution pipe, the bottom wall of the air distribution pipe is connected with a plurality of branch pipes, an exhaust pipe is symmetrically connected to the top wall, and install the valve on the blow off pipe, install the motor on the purifying box top wall, the output shaft of motor runs through the roof of purifying box and is connected with the pivot, and the paddle is installed to the bottom symmetry of pivot.
Adopt above-mentioned scheme, through setting up the intake pipe, the rose box, the outlet duct, the box, the gas distribution pipe, branch pipe and purifying box isotructure, filter the solid particle thing in the flue gas in rose box and box, and let in the purifying box with the flue gas after filtering and purify, through being provided with the liquid feeding pipe, the blow off pipe, the valve, including a motor, an end cap, a controller, and a cover plate, pivot and thick liquid isotructure, through adding corresponding solution in the flue gas, harmful gas in can the absorption flue gas, in order to reach air-purifying's purpose, moreover, the steam generator is simple in structure, high durability and convenient use.
As a preferred embodiment, the top of the filter box is provided with an open cuboid structure, the top of the filter box is hinged with a box cover, and a handle is installed on one side of the upper surface of the box cover.
By adopting the scheme, the box cover at the top of the filter box can be conveniently opened, so that the box body can be conveniently cleaned, and the influence of overlong service time on the filtering effect is avoided.
In a preferred embodiment, the box body is a rectangular parallelepiped structure made of a filter screen.
By adopting the scheme and the box body made of the filter screen, when the smoke passes through the box body, all solid particles in the smoke are left in the box body.
As a preferred embodiment, the gas distribution pipe is a circular ring structure, and a plurality of branch pipes are distributed on the gas distribution pipe in a circumferential array.
By adopting the scheme, the branch pipes distributed in the circumferential array enable the flue gas to uniformly enter the solution in the purification box, so that the flue gas is fully reacted, and the purification purpose is achieved.
As a preferred embodiment, the blade is provided with a plurality of through holes.
By adopting the scheme, the blades are provided with the through holes, so that the solution is stirred when the blades rotate, bubbles are broken, and the reaction efficiency is accelerated.
Compared with the prior art, the beneficial effects of the utility model are that:
the flue gas purification device for the chemical plant filters solid particles in flue gas in the filter box and the box body by arranging the structures such as the air inlet pipe, the filter box, the air outlet pipe, the box body, the air distribution pipe, the branch pipe and the purification box, and introduces the filtered flue gas into the purification box for purification;
this a flue gas purification device for chemical plant is through setting up liquid feeding pipe, blow off pipe, valve, motor, pivot and thick liquid isotructure, through adding corresponding solution in the flue gas, can absorb harmful gas in the flue gas to reach air-purifying's purpose, simple structure, convenient to use is worth promoting.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural view of the gas distribution pipe and the branch pipe of the present invention;
fig. 3 is a plan view of the purification box of the present invention.
In the figure: 1. a purification box; 2. a filter box; 3. a box body; 4. an air inlet pipe; 5. an air outlet pipe; 6. a support bar; 7. an air distribution pipe; 8. a branch pipe; 9. an exhaust pipe; 10. a liquid feeding pipe; 11. a blow-off pipe; 12. a valve; 13. a motor; 14. a rotating shaft; 15. a blade.
Detailed Description
The present invention will be further described with reference to the following examples.
The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention. The condition in the embodiment can be further adjusted according to concrete condition the utility model discloses a it is right under the design prerequisite the utility model discloses a simple improvement of method all belongs to the utility model discloses the scope of claiming.
Referring to fig. 1-3, the utility model provides a flue gas purification device for chemical plants, which comprises a purification box 1 and a filter box 2, wherein a box body 3 is arranged in the filter box 2, the filter box 2 is a cuboid structure with an opening at the top, a box cover is hinged at the top of the filter box 2, and a handle is arranged at one side of the upper surface of the box cover (see fig. 1); the box cover at the top of the filter box 2 can be conveniently opened, so that the box body 3 can be conveniently cleaned, and the influence of overlong service time on the filtering effect is avoided.
An air inlet pipe 4 is connected to one side wall of the box body 3, one end of the air inlet pipe 4 penetrates through the side wall of the filter box 2 and extends to the outside of the filter box 2, and the box body 3 is of a cuboid structure made of a filter screen (see fig. 1); the filter screen is made into the box body 3, and when the flue gas passes through the box body 3, all solid particles in the flue gas are left in the box body 3.
The other side wall of the box body 3 is connected with an air outlet pipe 5, one end of the air outlet pipe 5 penetrates through the box body 3 and the side wall of the purification box 1 and extends into the purification box 1, an air distribution pipe 7 is fixed on the inner wall of the top end of the purification box 1 through a support rod 6, one end of the air outlet pipe 5 is connected with the air distribution pipe 7, the bottom wall of the air distribution pipe 7 is connected with a plurality of branch pipes 8, the air distribution pipe 7 is of a circular structure, and the branch pipes 8 are distributed on the air distribution pipe 7 in a circumferential array mode (see fig. 1; the branch pipes 8 distributed in the circumferential array enable the flue gas to uniformly enter the solution in the purifying box 1, so that the flue gas can fully react to achieve the purpose of purification.
The top wall of the purification box 1 is symmetrically connected with an exhaust pipe 9, one side wall of the purification box 1 is connected with a liquid feeding pipe 10 and a discharge pipe 11, the discharge pipe 11 is positioned below the liquid feeding pipe 10, a valve 12 is arranged on the discharge pipe 11, a motor 13 is arranged on the top wall of the purification box 1, an output shaft of the motor 13 penetrates through the top wall of the purification box 1 and is connected with a rotating shaft 14, blades 15 are symmetrically arranged at the bottom end of the rotating shaft 14, and a plurality of through holes are formed in the blades 15 (see figure 1); the blades 15 are provided with through holes, and the solution is stirred when the blades 15 rotate, so that bubbles are broken, and the reaction efficiency is accelerated.
When the device is used, a proper amount of sodium hydroxide solution is added into the purification box 1 through the liquid adding pipe 10, then the flue gas is introduced into the gas inlet pipe 4, the flue gas passes through the box body 3 in the filter box 2, the box body 3 is made of a filter screen and can filter solid particles in the flue gas, the box cover at the top of the filter box 2 can be conveniently opened, SO that the box body 3 can be conveniently cleaned, the influence of overlong use time on the filtering effect is avoided, the filtered flue gas enters the gas distribution pipe 7 in the purification box 1 through the gas outlet pipe 5, the motor 13 is opened to drive the rotating shaft 14 and the blades 15 to rotate, the blades 15 are provided with through holes, the solution is stirred when the blades rotate, bubbles are broken, the reaction efficiency is accelerated, the sodium hydroxide solution and the flue gas are subjected to mixed reaction (2NaOH + SO2 is Na2SO3+ H2O), SO that harmful gas in the flue gas is absorbed, the purification purpose is achieved, and the purified flue gas, simple structure and is worth popularizing.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. A gas cleaning device for chemical plant, includes purifying box (1) and rose box (2), its characterized in that: a box body (3) is arranged in the filter box (2), an air inlet pipe (4) is connected on one side wall of the box body (3), one end of the air inlet pipe (4) penetrates through the side wall of the filter box (2) and extends to the outside of the filter box (2), an air outlet pipe (5) is connected on the other side wall of the box body (3), one end of the air outlet pipe (5) penetrates through the side walls of the box body (3) and the purifying box (1) and extends to the inside of the purifying box (1), an air distribution pipe (7) is fixed on the inner wall of the top end of the purifying box (1) through a support rod (6), one end of the air outlet pipe (5) is connected with the air distribution pipe (7), the bottom wall of the air distribution pipe (7) is connected with a plurality of branch pipes (8), an exhaust pipe (9) is symmetrically connected on the top wall of the purifying box (1), a liquid feeding pipe (10) and a sewage discharging pipe (11, and install valve (12) on blow off pipe (11), install motor (13) on purifying box (1) roof, the roof that the output shaft of motor (13) runs through purifying box (1) is connected with pivot (14), and paddle (15) are installed to the bottom symmetry of pivot (14).
2. A flue gas cleaning device for chemical plants according to claim 1, characterized in that: the top of the filter box (2) is provided with an open cuboid structure, the top of the filter box (2) is hinged with a box cover, and a handle is installed on one side of the upper surface of the box cover.
3. A flue gas cleaning device for chemical plants according to claim 1, characterized in that: the box body (3) is of a cuboid structure made of a filter screen.
4. A flue gas cleaning device for chemical plants according to claim 1, characterized in that: the air distribution pipe (7) is of a circular ring-shaped structure, and the branch pipes (8) are distributed on the air distribution pipe (7) in a circumferential array mode.
5. A flue gas cleaning device for chemical plants according to claim 1, characterized in that: the paddle (15) is provided with a plurality of through holes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922274008.8U CN211677092U (en) | 2019-12-18 | 2019-12-18 | Flue gas purification device for chemical plant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922274008.8U CN211677092U (en) | 2019-12-18 | 2019-12-18 | Flue gas purification device for chemical plant |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211677092U true CN211677092U (en) | 2020-10-16 |
Family
ID=72792028
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922274008.8U Expired - Fee Related CN211677092U (en) | 2019-12-18 | 2019-12-18 | Flue gas purification device for chemical plant |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211677092U (en) |
-
2019
- 2019-12-18 CN CN201922274008.8U patent/CN211677092U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201016 |