CN213221630U - Solid adsorption device for waste gas of salt spray testing machine - Google Patents
Solid adsorption device for waste gas of salt spray testing machine Download PDFInfo
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- CN213221630U CN213221630U CN202021693705.3U CN202021693705U CN213221630U CN 213221630 U CN213221630 U CN 213221630U CN 202021693705 U CN202021693705 U CN 202021693705U CN 213221630 U CN213221630 U CN 213221630U
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- fixedly connected
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- filter screen
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- intake pipe
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- 238000012360 testing method Methods 0.000 title claims abstract description 28
- 150000003839 salts Chemical class 0.000 title claims abstract description 25
- 238000001179 sorption measurement Methods 0.000 title claims abstract description 22
- 239000002912 waste gas Substances 0.000 title claims abstract description 21
- 239000007787 solid Substances 0.000 title claims abstract description 20
- 239000007921 spray Substances 0.000 title claims abstract description 12
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims abstract description 51
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 claims abstract description 36
- 229910021529 ammonia Inorganic materials 0.000 claims abstract description 18
- 239000003245 coal Substances 0.000 claims abstract description 15
- 239000002808 molecular sieve Substances 0.000 claims abstract description 14
- URGAHOPLAPQHLN-UHFFFAOYSA-N sodium aluminosilicate Chemical compound [Na+].[Al+3].[O-][Si]([O-])=O.[O-][Si]([O-])=O URGAHOPLAPQHLN-UHFFFAOYSA-N 0.000 claims abstract description 14
- 238000002360 preparation method Methods 0.000 claims abstract description 12
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 8
- 238000009434 installation Methods 0.000 claims abstract description 8
- 239000003153 chemical reaction reagent Substances 0.000 claims description 11
- 238000001514 detection method Methods 0.000 claims description 11
- 239000011521 glass Substances 0.000 claims description 11
- 230000000694 effects Effects 0.000 claims description 4
- 229910052799 carbon Inorganic materials 0.000 abstract description 4
- 239000007789 gas Substances 0.000 description 27
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 7
- 230000008859 change Effects 0.000 description 4
- 239000002253 acid Substances 0.000 description 3
- 230000007246 mechanism Effects 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 2
- 239000003513 alkali Substances 0.000 description 2
- 239000003086 colorant Substances 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000000746 purification Methods 0.000 description 2
- 241000156978 Erebia Species 0.000 description 1
- 230000002378 acidificating effect Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 239000003250 coal slurry Substances 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006386 neutralization reaction Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000000241 respiratory effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Investigating Or Analyzing Non-Biological Materials By The Use Of Chemical Means (AREA)
- Sampling And Sample Adjustment (AREA)
Abstract
The utility model discloses a solid adsorption equipment of salt spray testing machine waste gas, including device body, third intake pipe and installation piece, one side fixedly connected with sodium hydroxide solution case of the inside bottom of device body, and one side outer wall of sodium hydroxide solution case goes out the fan housing through first outlet duct fixedly connected with, fixedly connected with active carbon filter screen between the inner wall of fan housing one side device body, the top fixedly connected with of fifth intake pipe prepares the case, and prepares fixedly connected with and contain ammonia coal slime filter screen between the inner wall of case, contain the fixedly connected with molecular sieve filter screen between the inner wall of ammonia coal slime filter screen top preparation case. The utility model discloses a rotatory scroll bar, turbine drive the threaded rod simultaneously and rotate, and the threaded rod drives the carousel and rotates, and the through-hole variation in size of carousel and fixed disk, during rotatory carousel, the hole size of coincidence changes to be convenient for adjust the size of air input.
Description
Technical Field
The utility model relates to an exhaust-gas treatment technical field specifically is a solid adsorption equipment of salt fog testing machine waste gas.
Background
The salt fog testing machine detects the corrosion resistance of material through the salt fog, and the salt fog has very strong corrosivity, has detected the back, generally arranges gas in the air, leads to being in the staff and the salt fog contact in experimental environment for a long time, and the principal ingredients in the salt fog is hydrochloric acid, and hydrochloric acid is an acidity, and certain concentration's hydrochloric acid has very strong corrosivity to lead to corroding staff's human tissue and respiratory, thereby need handle and adsorb the waste gas after the experiment.
With the continuous installation and use of the solid adsorption device of the waste gas of the salt spray tester, the following problems are found in the use process:
1. the solid adsorption device of some salt fog testing machine waste gas that has now can not adjust the air input size at daily use in-process to make gas purification effect poor.
2. And the solid adsorption equipment of salt fog testing machine waste gas does not have the gaseous detection after filtering in the use to carry out secondary purification's mechanism, thereby lead to gaseous absorption not enough complete, influence staff's healthy.
3. And the solid adsorption equipment of salt fog test machine waste gas does not have the mechanism of being convenient for dismantle the change to the filter screen in the use, and the change is not in time influence gaseous absorption.
Therefore, the solid adsorption device for the waste gas of the salt spray tester needs to be designed aiming at the problems.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a solid adsorption equipment of salt fog testing machine waste gas to the solid adsorption equipment who proposes a current salt fog testing machine waste gas in solving above-mentioned background art does not have the problem of adjusting the size of admitting air, unqualified gas secondary adsorption and being convenient for change the filter screen.
In order to achieve the above object, the utility model provides a following technical scheme: a solid adsorption device for waste gas of a salt spray testing machine comprises a device body, a third air inlet pipe and an installation block, wherein a fan is fixedly connected to one side of the top end of the device body, the third air inlet pipe is fixedly connected to the top end of the fan, a sodium hydroxide solution tank is fixedly connected to one side of the bottom end inside the device body, an air outlet cover is fixedly connected to one side of the outer wall of the sodium hydroxide solution tank through a first air outlet pipe, an activated carbon filter screen is fixedly connected between the inner walls of the device body on one side of the air outlet cover, a third air outlet pipe is fixedly connected to one side of the outer wall of the device body, a fifth air inlet pipe is fixedly connected to the outer wall of the third air outlet pipe, a preparation tank is fixedly connected to the top end of the fifth air inlet pipe, an ammonia-containing coal slime filter screen is fixedly connected between the inner walls of, the device comprises a device body and is characterized in that the outer wall of one end of the device body is fixedly connected with a controller, the top end of a preparation box is fixedly connected with a second air outlet pipe, and the outer wall of the second air outlet pipe is fixedly connected with a gas quality detector.
Preferably, the inner wall of one side of the device body is fixedly connected with a first air inlet pipe, the outer wall of the device body on one side of the first air inlet pipe is fixedly connected with a glass box body, a purple litmus reagent is arranged inside the glass box body, and a detection test paper is arranged inside the purple litmus reagent.
Preferably, the top end of the inside of fan below device body is fixedly connected with second intake pipe, and the bottom of second intake pipe extends to the inside bottom of sodium hydroxide solution tank.
Preferably, fourth intake pipe, carousel, fixed disk, scroll bar, threaded rod and turbine have set gradually in third intake pipe's inside, fourth intake pipe fixed connection is on the top of fan, the inside bottom of fourth intake pipe rotates through the bearing and is connected with the threaded rod, and the outer wall fixedly connected with turbine of threaded rod, the outer wall fixedly connected with scroll bar of turbine one side fourth intake pipe, the top fixedly connected with carousel of threaded rod, and fixedly connected with fixed disk between the inner wall of carousel top fourth intake pipe.
Preferably, the equal fixedly connected with installation piece of one end of molecular sieve filter screen and the coal slime filter screen that contains ammonia, prepare one side outer wall of case and evenly be provided with the draw-in groove, the equal activity of installation piece is inlayed in the inside of draw-in groove.
Preferably, the inner sides of the mounting blocks are rotatably connected with connecting rods, knobs are fixedly welded at one ends of the connecting rods, second gears are fixedly welded at the other ends of the connecting rods, a lead screw is fixedly connected to one side of each second gear, a first gear is fixedly connected to the outer wall of the lead screw, and moving blocks are in threaded connection with the two ends of the lead screw.
Compared with the prior art, the beneficial effects of the utility model are that: this solid adsorption equipment of salt fog testing machine waste gas is rational in infrastructure, has following advantage:
(1) the worm wheel simultaneously drives the threaded rod to rotate by rotating the worm wheel, the threaded rod drives the turntable to rotate, the sizes of the through holes of the turntable and the fixed disk are different, and the size of the overlapped holes is changed when the turntable is rotated, so that the size of air inflow is conveniently adjusted;
(2) the connecting rod is rotated to drive the second gear to rotate, so that the first gear drives the lead screw to rotate simultaneously, the lead screw is in threaded fit, the moving block moves inwards simultaneously, and the molecular sieve filter screen and the ammonia-containing coal slime filter screen are detached and replaced after the moving block is separated from the inside of the clamping groove;
(3) through installing first intake pipe, test paper, the molecular sieve filter screen, contain ammonia coal slime filter screen, the fifth intake pipe, the third outlet duct, purple litmus reagent and glass box, it is internal that gaseous enters into the glass box through first intake pipe, react with the test paper that is stained with purple litmus reagent, when test paper does not change colors, open the valve of third outlet duct and exhaust, when changing colors, open the valve of fifth intake pipe, make gaseous entering into and prepare the incasement secondary and adsorb, filter through the molecular sieve filter screen and contain ammonia coal slime filter screen and adsorb gaseous, make it accord with emission standard.
Drawings
FIG. 1 is a schematic cross-sectional view of the device of the present invention;
FIG. 2 is a schematic view of the front view structure of the device of the present invention;
FIG. 3 is a schematic view of the adjusting mechanism of the present invention;
fig. 4 is the structure schematic diagram of the filter screen disassembly of the utility model.
In the figure: 1. a glass box body; 2. detecting test paper; 3. purple litmus reagent; 4. a first intake pipe; 5. an active carbon filter screen; 6. an air outlet cover; 7. a first air outlet pipe; 8. a sodium hydroxide solution tank; 9. a second intake pipe; 10. a device body; 11. a fan; 12. a third intake pipe; 1201. a fourth intake pipe; 1202. a turntable; 1203. fixing the disc; 1204. a scroll bar; 1205. a threaded rod; 1206. a turbine; 13. a preparation box; 14. a molecular sieve filter screen; 15. a second air outlet pipe; 16. a gas quality detector; 17. a knob; 18. an ammonia-containing coal slime filter screen; 19. a fifth intake pipe; 20. a third air outlet pipe; 21. a controller; 22. a card slot; 23. a moving block; 24. a first gear; 25. a connecting rod; 26. a second gear; 27. a screw rod; 28. and (7) installing the block.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides a technical solution: a solid adsorption device for waste gas of a salt spray testing machine comprises a device body 10, a third air inlet pipe 12 and a mounting block 28, wherein one side of the top end of the device body 10 is fixedly connected with a fan 11, the model of the fan 11 can be GD30K2-12, and the top end of the fan 11 is fixedly connected with the third air inlet pipe 12;
a fourth air inlet pipe 1201, a rotary disc 1202, a fixed disc 1203, a scroll 1204, a threaded rod 1205 and a turbine 1206 are sequentially arranged in the third air inlet pipe 12, the fourth air inlet pipe 1201 is fixedly connected to the top end of the fan 11, the bottom end of the interior of the fourth air inlet pipe 1201 is rotatably connected with the threaded rod 1205 through a bearing, the outer wall of the threaded rod 1205 is fixedly connected with the turbine 1206, the scroll 1204 is fixedly connected to the outer wall of the fourth air inlet pipe 1201 on one side of the turbine 1206, the rotary disc 1202 is fixedly connected to the top end of the threaded rod 1205, and the fixed disc 1203 is fixedly connected between the inner walls of the fourth;
specifically, as shown in fig. 3, when the structure is used, the worm 1204 is rotated, the worm 1206 simultaneously drives the threaded rod 1205 to rotate, the threaded rod 1205 drives the rotary plate 1202 to rotate, the size of the through hole of the rotary plate 1202 is different from that of the through hole of the fixed plate 1203, and the size of the overlapped holes is changed when the rotary plate 1202 is rotated, so that the size of the air inflow is conveniently adjusted;
a sodium hydroxide solution tank 8 is fixedly connected to one side of the bottom end in the device body 10;
a second air inlet pipe 9 is fixedly connected to the top end of the interior of the device body 10 below the fan 11, and the bottom end of the second air inlet pipe 9 extends to the bottom end of the interior of the sodium hydroxide solution tank 8;
specifically, as shown in fig. 1, when the structure is used, gas enters the sodium hydroxide solution tank 8 through the second gas inlet pipe 9, and reacts with liquid acid and alkali inside the sodium hydroxide solution tank 8 to realize the effect of gas adsorption;
the outer wall of one side of the sodium hydroxide solution tank 8 is fixedly connected with an air outlet cover 6 through a first air outlet pipe 7, and an active carbon filter screen 5 is fixedly connected between the inner walls of the device body 10 on one side of the air outlet cover 6;
a first air inlet pipe 4 is fixedly connected to the inner wall of one side of the device body 10, a glass box body 1 is fixedly connected to the outer wall of the device body 10 on one side of the first air inlet pipe 4, a purple litmus reagent 3 is arranged inside the glass box body 1, and a detection test paper 2 is arranged inside the purple litmus reagent 3;
specifically, as shown in fig. 1, when the structure is used, gas enters the glass box body 1 through the first air inlet pipe 4, and reacts with the detection test paper 2 stained with the purple litmus reagent 3, when the detection test paper 2 is red, the gas is acidic, and when the detection test paper 2 is blue, the gas is alkaline, the gas is detected;
a third air outlet pipe 20 is fixedly connected to the outer wall of one side of the device body 10, a fifth air inlet pipe 19 is fixedly connected to the outer wall of the third air outlet pipe 20, a preparation box 13 is fixedly connected to the top end of the fifth air inlet pipe 19, ammonia-containing coal slime filter screens 18 are fixedly connected between the inner walls of the preparation boxes 13, and a molecular sieve filter screen 14 is fixedly connected between the inner walls of the preparation boxes 13 above the ammonia-containing coal slime filter screens 18;
one ends of the molecular sieve filter screen 14 and the ammonia-containing coal slime filter screen 18 are fixedly connected with mounting blocks 28, clamping grooves 22 are uniformly formed in the outer wall of one side of the preparation box 13, and the mounting blocks 28 are movably embedded in the clamping grooves 22;
specifically, as shown in fig. 4, when the structure is used, the molecular sieve filter screen 14 and the ammonia-containing coal slurry filter screen 18 pass through the clamping groove 22, so that the mounting block 28 is fixed in the clamping groove 22 for mounting;
the inner sides of the mounting blocks 28 are rotatably connected with connecting rods 25, one ends of the connecting rods 25 are fixedly welded with knobs 17, the other ends of the connecting rods 25 are fixedly welded with second gears 26, one sides of the second gears 26 are fixedly connected with lead screws 27, the outer walls of the lead screws 27 are fixedly connected with first gears 24, and two ends of the lead screws 27 are in threaded connection with moving blocks 23;
specifically, as shown in fig. 4, when the structure is used, the connecting rod 25 drives the second gear 26 to rotate by rotating the knob 17, because the second gear 26 is meshed with the first gear 24, the first gear 24 drives the lead screw 27 to rotate simultaneously, the threads on the outer wall of the lead screw 27 are matched with the threads inside the moving block 23, so that the moving block 23 moves inwards simultaneously, and the molecular sieve filter screen 14 and the ammonia-containing coal slime filter screen 18 are detached and replaced after the moving block 23 is separated from the clamping groove 22;
a controller 21 is fixedly connected to the outer wall of one end of the device body 10, the model of the controller 21 can be ARGUS, a second air outlet pipe 15 is fixedly connected to the top end of the preparation box 13, a gas quality detector 16 is fixedly connected to the outer wall of the second air outlet pipe 15, and the model of the gas quality detector 16 can be TGS 2600;
the single chip microcomputer in the controller 21 is electrically connected with the fan 11 through a lead and is electrically connected with the gas quality detector 16.
The working principle is as follows: when the device is used, firstly, through the work of the fan 11, gas enters the sodium hydroxide solution tank 8 through the third air inlet pipe 12, the worm wheel 1206 simultaneously drives the threaded rod 1205 to rotate through rotating the worm 1204, the threaded rod 1205 drives the rotary disc 1202 to rotate, the sizes of through holes of the rotary disc 1202 and the fixed disc 1203 are different, when the rotary disc 1202 is rotated, the size of a superposed hole is changed, so that the size of air inflow is convenient to adjust, the gas enters the sodium hydroxide solution tank 8 through the second air inlet pipe 9, is subjected to neutralization reaction with liquid acid and alkali in the sodium hydroxide solution tank 8, and is filtered through the active carbon filter screen 5, so that the hydrochloric acid gas is adsorbed;
then, gas enters the glass box body 1 through the first gas inlet pipe 4 and reacts with the detection test paper 2 stained with the purple litmus reagent 3, when the detection test paper 2 is red, the gas is acid, when the detection test paper 2 is blue, the gas is alkaline, the gas is detected, when the detection test paper 2 is not discolored, a valve of the third gas outlet pipe 20 is opened to exhaust, when the color is changed, a valve of the fifth gas inlet pipe 19 is opened, the gas enters the preparation box 13 to be secondarily adsorbed, and the adsorbed gas is filtered through the molecular sieve filter screen 14 and the ammonia-containing coal slime filter screen 18 to be in line with the emission standard;
finally, the connecting rod 25 drives the second gear 26 to rotate by rotating the knob 17, and the second gear 26 is meshed with the first gear 24, so that the first gear 24 drives the lead screw 27 to rotate simultaneously, the threads on the outer wall of the lead screw 27 are matched with the threads inside the moving block 23, the moving block 23 moves inwards simultaneously, and the molecular sieve filter screen 14 and the ammonia-containing coal slime filter screen 18 are detached and replaced after the moving block 23 is separated from the inside of the clamping groove 22.
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 (6)
1. The utility model provides a solid adsorption equipment of salt fog testing machine waste gas, includes device body (10), third intake pipe (12) and installation piece (28), its characterized in that: the device is characterized in that a fan (11) is fixedly connected to one side of the top end of the device body (10), a third air inlet pipe (12) is fixedly connected to the top end of the fan (11), a sodium hydroxide solution tank (8) is fixedly connected to one side of the inner bottom end of the device body (10), an air outlet cover (6) is fixedly connected to one side outer wall of the sodium hydroxide solution tank (8) through a first air outlet pipe (7), an activated carbon filter screen (5) is fixedly connected between the inner walls of the device body (10) on one side of the air outlet cover (6), a third air outlet pipe (20) is fixedly connected to one side outer wall of the device body (10), a fifth air inlet pipe (19) is fixedly connected to the outer wall of the third air outlet pipe (20), a preparation box (13) is fixedly connected to the top end of the fifth air inlet pipe (19), and an ammonia slime filter screen (, contain fixedly connected with molecular sieve filter screen (14) between the inner wall of ammonia slime filter screen (18) top preparation case (13), outer wall fixedly connected with controller (21) of device body (10) one end, prepare top fixedly connected with second outlet duct (15) of case (13), and the gaseous quality detector of outer wall fixedly connected with (16) of second outlet duct (15).
2. The solid adsorption device for the waste gas of the salt spray tester of claim 1, wherein: the device is characterized in that a first air inlet pipe (4) is fixedly connected to the inner wall of one side of the device body (10), a glass box body (1) is fixedly connected to the outer wall of the device body (10) on one side of the first air inlet pipe (4), a purple litmus reagent (3) is arranged inside the glass box body (1), and a detection test paper (2) is arranged inside the purple litmus reagent (3).
3. The solid adsorption device for the waste gas of the salt spray tester of claim 1, wherein: fan (11) below device body (10) inside top fixedly connected with second intake pipe (9), and the bottom of second intake pipe (9) extends to the inside bottom of sodium hydroxide solution case (8).
4. The solid adsorption device for the waste gas of the salt spray tester of claim 1, wherein: the inside of third intake pipe (12) has set gradually fourth intake pipe (1201), carousel (1202), fixed disk (1203), worm (1204), threaded rod (1205) and turbine (1206), fourth intake pipe (1201) fixed connection is on the top of fan (11), the inside bottom of fourth intake pipe (1201) rotates through the bearing and is connected with threaded rod (1205), and the outer wall fixedly connected with turbine (1206) of threaded rod (1205), outer wall fixedly connected with worm (1204) of turbine (1206) one side fourth intake pipe (1201), the top fixedly connected with carousel (1202) of threaded rod (1205), and fixedly connected with fixed disk (1203) between the inner wall of carousel (1202) top fourth intake pipe (1201).
5. The solid adsorption device for the waste gas of the salt spray tester of claim 1, wherein: molecular sieve filter screen (14) and the equal fixedly connected with installation piece (28) of one end that contains ammonia coal slime filter screen (18), prepare one side outer wall of case (13) and evenly be provided with draw-in groove (22), the inside at draw-in groove (22) is inlayed in the equal activity of installation piece (28).
6. The solid adsorption device for the waste gas of the salt spray tester of claim 5, wherein: the inner side of the mounting block (28) is rotatably connected with a connecting rod (25), one end of the connecting rod (25) is fixedly welded with a knob (17), the other end of the connecting rod (25) is fixedly welded with a second gear (26), one side of the second gear (26) is fixedly connected with a lead screw (27), the outer wall of the lead screw (27) is fixedly connected with a first gear (24), and two ends of the lead screw (27) are in threaded connection with moving blocks (23).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021693705.3U CN213221630U (en) | 2020-08-13 | 2020-08-13 | Solid adsorption device for waste gas of salt spray testing machine |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021693705.3U CN213221630U (en) | 2020-08-13 | 2020-08-13 | Solid adsorption device for waste gas of salt spray testing machine |
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| Publication Number | Publication Date |
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| CN213221630U true CN213221630U (en) | 2021-05-18 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202021693705.3U Expired - Fee Related CN213221630U (en) | 2020-08-13 | 2020-08-13 | Solid adsorption device for waste gas of salt spray testing machine |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115337731A (en) * | 2022-10-17 | 2022-11-15 | 中节能(汕头潮南)环保能源有限公司 | Integrated desulfurization negative pressure dust removal equipment for waste incineration boiler and dust removal method thereof |
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2020
- 2020-08-13 CN CN202021693705.3U patent/CN213221630U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115337731A (en) * | 2022-10-17 | 2022-11-15 | 中节能(汕头潮南)环保能源有限公司 | Integrated desulfurization negative pressure dust removal equipment for waste incineration boiler and dust removal method thereof |
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Granted publication date: 20210518 |