CN220460324U - Multistage reaction type industrial waste gas desulfurization and denitrification device - Google Patents
Multistage reaction type industrial waste gas desulfurization and denitrification device Download PDFInfo
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- CN220460324U CN220460324U CN202322212085.7U CN202322212085U CN220460324U CN 220460324 U CN220460324 U CN 220460324U CN 202322212085 U CN202322212085 U CN 202322212085U CN 220460324 U CN220460324 U CN 220460324U
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- fixedly connected
- filter
- waste gas
- filter screen
- box
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- 238000006477 desulfuration reaction Methods 0.000 title claims abstract description 42
- 230000023556 desulfurization Effects 0.000 title claims abstract description 42
- 239000007789 gas Substances 0.000 title claims abstract description 23
- 239000002440 industrial waste Substances 0.000 title claims abstract description 18
- 238000003541 multi-stage reaction Methods 0.000 title claims abstract description 17
- 239000000376 reactant Substances 0.000 claims description 21
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 20
- 239000002351 wastewater Substances 0.000 claims description 4
- 238000004140 cleaning Methods 0.000 abstract description 4
- 239000002912 waste gas Substances 0.000 description 23
- 238000006243 chemical reaction Methods 0.000 description 12
- 239000000428 dust Substances 0.000 description 11
- 238000003860 storage Methods 0.000 description 9
- 241000220317 Rosa Species 0.000 description 5
- 239000012535 impurity Substances 0.000 description 4
- 239000012429 reaction media Substances 0.000 description 4
- 229910002089 NOx Inorganic materials 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 229910052815 sulfur oxide Inorganic materials 0.000 description 3
- MWUXSHHQAYIFBG-UHFFFAOYSA-N Nitric oxide Chemical compound O=[N] MWUXSHHQAYIFBG-UHFFFAOYSA-N 0.000 description 2
- RAHZWNYVWXNFOC-UHFFFAOYSA-N Sulphur dioxide Chemical compound O=S=O RAHZWNYVWXNFOC-UHFFFAOYSA-N 0.000 description 2
- 239000010419 fine particle Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- MGWGWNFMUOTEHG-UHFFFAOYSA-N 4-(3,5-dimethylphenyl)-1,3-thiazol-2-amine Chemical compound CC1=CC(C)=CC(C=2N=C(N)SC=2)=C1 MGWGWNFMUOTEHG-UHFFFAOYSA-N 0.000 description 1
- 238000000889 atomisation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 239000010881 fly ash Substances 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- JCXJVPUVTGWSNB-UHFFFAOYSA-N nitrogen dioxide Inorganic materials O=[N]=O JCXJVPUVTGWSNB-UHFFFAOYSA-N 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
Landscapes
- Treating Waste Gases (AREA)
Abstract
The utility model discloses a multistage reaction type industrial waste gas desulfurization and denitrification device, which comprises a base, wherein the top end of the base is fixedly connected with a filter box, a filter screen is arranged in the filter box, the side wall of the filter screen is fixedly connected with a connecting plate, and the side wall of the connecting plate is fixedly connected with a handle; according to the utility model, the sliding blocks and the clamping blocks are arranged, the driving motor is started to drive the threaded rod to rotate, the sliding blocks are pushed to slide along the bottom end of the bracket, so that the two groups of sliding blocks relatively move, the connecting rods are inclined, when the sliding blocks move, the connecting rods are driven to swing, so that the connecting blocks are pulled to move upwards, the movable plates of the connecting blocks are far away from the filter box, the clamping blocks are far away from the filter screen, the filter screen is pulled to be taken out from the filter box through the connecting plates by the pulling handle, then the filter screen after cleaning is inserted, and the clamping blocks are inserted into the clamping grooves at the top end of the filter screen to be fixed by reverse operation, so that the purpose of replacing the filter screen is achieved.
Description
Technical Field
The utility model relates to the technical field of waste gas treatment, in particular to a multistage reaction type industrial waste gas desulfurization and denitrification device.
Background
In the industrial production, harmful gases such as sulfur dioxide, nitrogen dioxide and nitric oxide and fine solid impurity dust such as fly ash with light specific gravity and small particles can be generated by burning coal, so that the nearby air is greatly influenced, and the industrial waste gas can be normally discharged only by treatment.
However, when the existing multistage reaction type industrial waste gas desulfurization and denitrification device is used, most of the existing multistage reaction type industrial waste gas desulfurization and denitrification device does not thoroughly clean solid impurity dust existing in waste gas, so that the impurity dust still exists, dust is easy to enter into a reaction tower to block an exhaust port directly following the waste gas, cleaning is not facilitated, and the use requirements of people are not met.
Disclosure of Invention
In order to overcome the defect of impurity dust cleaning in the prior art, the utility model provides a multistage reaction type industrial waste gas desulfurization and denitrification device.
In order to solve the technical problems, the utility model provides the following technical scheme:
the utility model discloses a multistage reaction type industrial waste gas desulfurization and denitrification device, which comprises a base, wherein the top end of the base is fixedly connected with a filter box, a filter screen is arranged in the filter box, the side wall of the filter screen is fixedly connected with a connecting plate, the side wall of the connecting plate is fixedly connected with a handle, the top end of the filter box is fixedly connected with a bracket, the top end of the filter box is provided with a driving motor, the output end of the driving motor is fixedly connected with a threaded rod, the outer wall of the threaded rod is in threaded connection with a sliding block which is in sliding connection with the bottom end of the bracket, the side wall of the sliding block is in screwed connection with a connecting rod, one end of the connecting rod, far away from the sliding block, is in screwed connection with a connecting block, the bottom end of the connecting block is fixedly connected with a movable plate, and the bottom end of the movable plate is fixedly connected with a clamping block.
As a preferable technical scheme of the utility model, an air inlet is formed in the side wall of the filter box, an air pipe is arranged in the side wall of the filter box, a fan is fixedly connected to one end of the air pipe, a desulfurization and denitrification box is fixedly connected to the top end of the base, a baffle is fixedly connected to the inner wall of the desulfurization and denitrification box, a water guide pipe is arranged in the baffle, an atomizing nozzle is fixedly connected to the bottom end of the water guide pipe, a wastewater collecting box is arranged in the desulfurization and denitrification box, a water outlet is formed in the desulfurization and denitrification box, a reactant storage box is fixedly connected to the top end of the desulfurization and denitrification box, a water pump is arranged on the side wall of the reactant storage box, a feed inlet is formed in the top end of the reactant storage box, and an exhaust outlet is formed in the top end of the desulfurization and denitrification box.
As a preferable technical scheme of the utility model, the connecting rod is inclined, and the joint of the connecting rod and the sliding block is positioned at the end point of the connecting rod.
As a preferable technical scheme of the utility model, the clamping block and the filter box form a sliding structure through the connecting block and the connecting rod.
As a preferable technical scheme of the utility model, the two groups of filter screens are arranged, and the position relationship of the two groups of filter screens is distributed in parallel along the side wall of the connecting plate.
As a preferable technical scheme of the utility model, the top end of the filter screen is provided with a clamping groove which is attached to the side wall of the clamping block.
As a preferable technical scheme of the utility model, three groups of baffles are arranged, and the position relationship of the three groups of baffles is distributed along the inner wall of the desulfurization and denitrification box in a staggered way.
The utility model has the following beneficial effects:
through setting up slider and fixture block, start driving motor and drive the rotation of threaded rod, promote the slider and slide along the bottom of support, make its two sets of sliders relative motion, be the slope form through setting up the connecting rod, and the junction of connecting rod and slider is located the extreme point department of connecting rod, can drive the connecting rod swing when the slider moves, thereby the pulling connecting block upward movement makes its fly leaf keep away from the rose box, the fixture block keeps away from the filter screen, the pulling handle takes out the filter screen from the rose box through the connecting plate, then insert the filter screen after the clearance, reverse operation above-mentioned step is fixed in inserting the draw-in groove on filter screen top with the fixture block, reach the purpose of changing the filter screen;
the baffle and the filter screen are arranged; the waste gas enters the filter box through the air inlet, fine particles such as dust in the waste gas are removed through a filter screen in the filter box, then a fan is started, the filtered waste gas is conveyed into the desulfurization and denitrification box through the air conveying pipe, meanwhile, the reactant is conveyed into the reactant storage box through the feed inlet, a water pump is started, the reactant is conveyed into the atomization nozzle through the water conveying pipe, so that the waste gas can be in full contact with the reactant, the reaction rate is improved, three groups of baffles are arranged in the desulfurization and denitrification box, the residence time of the waste gas in the desulfurization and denitrification box is prolonged, the reaction is more full, and the purification effect on the waste gas is better; finally, the waste gas after reaction is discharged from the exhaust port, and the reactant is discharged from the desulfurization and denitrification box through the exhaust port.
Drawings
The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model.
FIG. 1 is a schematic view of the overall structure of the present utility model;
FIG. 2 is a schematic view of the overall cross-section of the present utility model;
FIG. 3 is a schematic view of the structure of the clamping block and the filter screen of the present utility model;
FIG. 4 is a schematic view of the structure of the slider and the engagement bar of the present utility model.
In the figure: 1. a base; 2. a filter box; 3. a filter screen; 4. a connecting plate; 5. a handle; 6. a bracket; 7. a driving motor; 8. a threaded rod; 9. a slide block; 10. a connecting rod; 11. a connecting block; 12. a movable plate; 13. a clamping block; 14. an air inlet; 15. a gas pipe; 16. a blower; 17. a desulfurization and denitrification box; 18. a baffle; 19. a water conduit; 20. an atomizing nozzle; 21. a waste water collection tank; 22. a water outlet; 23. a reactant storage tank; 24. a water pump; 25. a feed inlet; 26. and an exhaust port.
Detailed Description
The preferred embodiments of the present utility model will be described below with reference to the accompanying drawings, it being understood that the preferred embodiments described herein are for illustration and explanation of the present utility model only, and are not intended to limit the present utility model.
Example 1
As shown in fig. 1-4, the multistage reaction type industrial waste gas desulfurization and denitrification device provided by the utility model comprises a base 1, wherein the top end of the base 1 is fixedly connected with a filter box 2, a filter screen 3 is arranged in the filter box 2, the side wall of the filter screen 3 is fixedly connected with a connecting plate 4, the side wall of the connecting plate 4 is fixedly connected with a handle 5, the top end of the filter box 2 is fixedly connected with a support 6, the top end of the filter box 2 is provided with a driving motor 7, the output end of the driving motor 7 is fixedly connected with a threaded rod 8, the outer wall of the threaded rod 8 is in threaded connection with a sliding block 9 which is in sliding connection with the bottom end of the support 6, the side wall of the sliding block 9 is in screwed connection with a connecting rod 10, one end of the connecting rod 10 far away from the sliding block 9 is in screwed with a connecting block 11, the bottom end of the connecting block 11 is fixedly connected with a movable plate 12, and the bottom end of the movable plate 12 is fixedly connected with a clamping block 13.
Wherein, connecting rod 10 is the slope form, and connecting rod 10 and slider 9's junction is located connecting rod 10's extreme point department, during operation, can drive connecting rod 10 swing when slider 9 motion to pulling connecting block 11 upward movement.
Wherein, fixture block 13 constitutes sliding construction through connecting block 11 and connecting rod 10 and rose box 2, and during operation can drive connecting rod 10 swing when slider 9 moves to pulling connecting block 11 upward movement makes its fly leaf 12 keep away from rose box 2, and fixture block 13 keeps away from filter screen 3.
Wherein, the filter screen 3 is provided with two sets of, and the positional relationship of two sets of filter screens 3 is along the lateral wall parallel distribution of connecting plate 4, during operation, gets rid of tiny granule such as dust in the waste gas through the inside filter screen 3 of rose box 2.
Wherein, the top of filter screen 3 is provided with the draw-in groove that laminates mutually with fixture block 13 lateral wall, and the during operation is fixed in inserting the draw-in groove on filter screen 3 top with fixture block 13, reaches the purpose of changing filter screen 3.
Example 2
As shown in fig. 1-2, compared with the embodiment 1, the multistage reaction type industrial waste gas desulfurization and denitrification device provided by the utility model is characterized in that the side wall of the filter box 2 is provided with the air inlet 14, the side wall of the filter box 2 is provided with the air conveying pipe 15, one end of the air conveying pipe 15 is fixedly connected with the fan 16, the top end of the base 1 is fixedly connected with the desulfurization and denitrification box 17, the inner wall of the desulfurization and denitrification box 17 is fixedly connected with the baffle 18, the baffle 18 is internally provided with the water guide pipe 19, the bottom end of the water guide pipe 19 is fixedly connected with the atomizing nozzle 20, the inside of the desulfurization and denitrification box 17 is provided with the waste water collecting box 21, the desulfurization and denitrification box 17 is provided with the water outlet 22, the top end of the desulfurization and denitrification box 17 is fixedly connected with the reactant storage box 23, the side wall of the reactant storage box 23 is provided with the water pump 24, the top end of the reactant storage box 23 is provided with the feed inlet 25, and the top end of the desulfurization and denitrification box 17 is provided with the exhaust outlet 26, when in operation, waste gas enters the inside of the filter box 2 through the air inlet 14, starting dust in the waste gas and the like are removed through the inner 3 of the filter box 2, then the dust in the waste gas is more completely, and then the dust in the reaction medium is more completely in the reaction and denitrification box 17 is more fully purified through the water guide pipe 16, the water guide pipe 17, the reaction medium is more fully purified, and the reaction medium is more than the waste gas is fully in the reaction and purified and the reaction medium is delivered into the water channel 17 through the water guide pipe 17, and the reaction and the water pump 17; finally, the exhaust gas after the reaction is discharged from the exhaust port 26, and the reactant is discharged from the desulfurization and denitrification box 17 through the exhaust port 22.
Wherein, baffle 18 is provided with three groups, and the positional relationship of three groups of baffles 18 is crisscross to be distributed along the inner wall of SOx/NOx control case 17, and during operation sets up three groups of baffles 18 in SOx/NOx control case 17, has increased the time that waste gas stayed in SOx/NOx control case 17 for the reaction is more abundant, consequently better to the purifying effect of waste gas.
During operation, firstly, waste gas enters the filter box 2 through the air inlet 14, fine particles such as dust in the waste gas are removed through the filter screen 3 in the filter box 2, then the fan 16 is started, the filtered waste gas is conveyed into the desulfurization and denitrification box 17 through the air conveying pipe 15, meanwhile, reactants are conveyed into the reactant storage box 23 through the feed inlet 25, the water pump 24 is started, and the reactants are conveyed into the atomizing nozzle 20 through the water guide pipe 19, so that the waste gas can be fully contacted with the reactants, the reaction rate is improved, three groups of baffles 18 are arranged in the desulfurization and denitrification box 17, the residence time of the waste gas in the desulfurization and denitrification box 17 is prolonged, and the reaction is more complete, so that the waste gas purifying effect is better; finally, the exhaust gas after the reaction is discharged from the exhaust port 26, and the reactant is discharged from the desulfurization and denitrification box 17 through the exhaust port 22.
When the filter screen 3 needs to be replaced, the driving motor 7 needs to be started to drive the threaded rod 8 to rotate, the sliding blocks 9 are pushed to slide along the bottom end of the support 6, the two groups of sliding blocks 9 are enabled to move relatively, the connecting rod 10 is arranged to be inclined, the joint of the connecting rod 10 and the sliding blocks 9 is located at the end point of the connecting rod 10, when the sliding blocks 9 move, the connecting rod 10 is driven to swing, the connecting block 11 is pulled to move upwards, the movable plate 12 of the connecting block is enabled to be far away from the filter screen 2, the clamping block 13 is far away from the filter screen 3, the filter screen 3 is pulled out of the filter screen 2 through the connecting plate 4, then the filter screen 3 after cleaning is inserted, the clamping block 13 is inserted into the clamping groove at the top end of the filter screen 3 to be fixed in a reverse operation mode, and the purpose of replacing the filter screen 3 is achieved.
Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.
Claims (7)
1. Multistage reaction type industrial waste gas desulfurization and denitrification device comprises a base (1), and is characterized in that: the novel filter is characterized in that the top end of the base (1) is fixedly connected with the filter tank (2), the filter screen (3) is arranged inside the filter tank (2), the connecting plate (4) is fixedly connected to the side wall of the filter screen (3), the handle (5) is fixedly connected to the side wall of the connecting plate (4), the support (6) is fixedly connected to the top end of the filter tank (2), the driving motor (7) is arranged on the top end of the filter tank (2), the threaded rod (8) is fixedly connected to the output end of the driving motor (7), the threaded rod (8) is connected with the sliding block (9) which is in sliding connection with the bottom end of the support (6) through the outer wall of the threaded rod (8), the connecting rod (10) is rotationally connected to the side wall of the sliding block (9), the connecting rod (10) is rotationally connected with the connecting block (11) through one end of the connecting block (11), the movable plate (12) is fixedly connected to the bottom end of the connecting block (11), and the clamping block (13) is fixedly connected to the bottom end of the movable plate (12).
2. The multistage reaction type industrial waste gas desulfurization and denitrification device according to claim 1, wherein: the utility model discloses a desulfurization and denitrification box, including filter cabinet (2), filter cabinet (17), filter cabinet (2)'s lateral wall is provided with air inlet (14), filter cabinet (2)'s lateral wall is provided with gas-supply pipe (15), one end fixedly connected with fan (16) of gas-supply pipe (15), the top fixedly connected with SOx/NOx control case (17) of base (1), the inner wall fixedly connected with baffle (18) of SOx/NOx control case (17), the inside of baffle (18) is provided with aqueduct (19), the bottom fixedly connected with atomizer (20) of aqueduct (19), the inside of SOx/NOx control case (17) is equipped with waste water collecting box (21), SOx/NOx control case (17) are provided with outlet (22), the top fixedly connected with reactant bin (23) of SOx/NOx control case (17), the lateral wall of reactant bin (23) is provided with water pump (24), the top of reactant bin (23) is provided with feed inlet (25), the top of SOx/NOx control case (17) is equipped with gas vent (26).
3. The multistage reaction type industrial waste gas desulfurization and denitrification device according to claim 1, wherein: the connecting rod (10) is inclined, and the joint of the connecting rod (10) and the sliding block (9) is positioned at the end point of the connecting rod (10).
4. The multistage reaction type industrial waste gas desulfurization and denitrification device according to claim 1, wherein: the clamping block (13) and the filter box (2) form a sliding structure through the connecting block (11) and the connecting rod (10).
5. The multistage reaction type industrial waste gas desulfurization and denitrification device according to claim 1, wherein: the filter screen (3) is provided with two groups, and the position relation of the two groups of filter screens (3) is distributed in parallel along the side wall of the connecting plate (4).
6. The multistage reaction type industrial waste gas desulfurization and denitrification device according to claim 1, wherein: the top of the filter screen (3) is provided with a clamping groove which is attached to the side wall of the clamping block (13).
7. The multistage reaction type industrial waste gas desulfurization and denitrification device according to claim 2, wherein: the baffles (18) are provided with three groups, and the position relation of the three groups of baffles (18) is distributed along the inner wall of the desulfurization and denitrification box (17) in a staggered way.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322212085.7U CN220460324U (en) | 2024-01-04 | 2024-01-04 | Multistage reaction type industrial waste gas desulfurization and denitrification device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322212085.7U CN220460324U (en) | 2024-01-04 | 2024-01-04 | Multistage reaction type industrial waste gas desulfurization and denitrification device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220460324U true CN220460324U (en) | 2024-02-09 |
Family
ID=89804522
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322212085.7U Active CN220460324U (en) | 2024-01-04 | 2024-01-04 | Multistage reaction type industrial waste gas desulfurization and denitrification device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220460324U (en) |
-
2024
- 2024-01-04 CN CN202322212085.7U patent/CN220460324U/en active Active
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| 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: Multi stage reaction industrial waste gas desulfurization and denitrification device Granted publication date: 20240209 Pledgee: Zijin Branch of Nanjing Bank Co.,Ltd. Pledgor: Nanjing Yitao Environmental Protection Technology Co.,Ltd. Registration number: Y2024980017924 |