CN219984213U - Flue gas ultra-low emission device for calcining gypsum powder - Google Patents
Flue gas ultra-low emission device for calcining gypsum powder Download PDFInfo
- Publication number
- CN219984213U CN219984213U CN202321653039.4U CN202321653039U CN219984213U CN 219984213 U CN219984213 U CN 219984213U CN 202321653039 U CN202321653039 U CN 202321653039U CN 219984213 U CN219984213 U CN 219984213U
- Authority
- CN
- China
- Prior art keywords
- cavity
- cooling
- flue gas
- groups
- filter cartridge
- 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.)
- Active
Links
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 title claims abstract description 65
- 239000003546 flue gas Substances 0.000 title claims abstract description 65
- 229910052602 gypsum Inorganic materials 0.000 title claims abstract description 25
- 239000010440 gypsum Substances 0.000 title claims abstract description 25
- 238000001354 calcination Methods 0.000 title claims abstract description 21
- 239000000843 powder Substances 0.000 title claims abstract description 19
- 238000001816 cooling Methods 0.000 claims abstract description 75
- 238000004140 cleaning Methods 0.000 claims abstract description 25
- 239000002912 waste gas Substances 0.000 claims abstract description 7
- 238000001914 filtration Methods 0.000 claims abstract description 4
- 239000000463 material Substances 0.000 claims abstract description 4
- 239000007789 gas Substances 0.000 claims description 42
- 239000000498 cooling water Substances 0.000 claims description 32
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 15
- 230000005540 biological transmission Effects 0.000 claims 3
- 239000007787 solid Substances 0.000 abstract description 32
- 239000012535 impurity Substances 0.000 abstract description 31
- 239000011148 porous material Substances 0.000 abstract 1
- 238000000034 method Methods 0.000 description 11
- 239000000428 dust Substances 0.000 description 10
- 238000010521 absorption reaction Methods 0.000 description 5
- RAHZWNYVWXNFOC-UHFFFAOYSA-N Sulphur dioxide Chemical compound O=S=O RAHZWNYVWXNFOC-UHFFFAOYSA-N 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 230000017525 heat dissipation Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012544 monitoring process Methods 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 238000004064 recycling Methods 0.000 description 2
- RWSOTUBLDIXVET-UHFFFAOYSA-N Dihydrogen sulfide Chemical compound S RWSOTUBLDIXVET-UHFFFAOYSA-N 0.000 description 1
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 229910000037 hydrogen sulfide Inorganic materials 0.000 description 1
- RSMUVYRMZCOLBH-UHFFFAOYSA-N metsulfuron methyl Chemical compound COC(=O)C1=CC=CC=C1S(=O)(=O)NC(=O)NC1=NC(C)=NC(OC)=N1 RSMUVYRMZCOLBH-UHFFFAOYSA-N 0.000 description 1
- 238000012797 qualification Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 229910052717 sulfur Inorganic materials 0.000 description 1
- 239000011593 sulfur Substances 0.000 description 1
Landscapes
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The utility model relates to the technical field of waste gas treatment, in particular to a flue gas ultra-low emission device for calcining gypsum powder, which not only can automatically clean solid impurities, but also can automatically discharge the solid impurities, thereby being convenient for cleaning and collecting the solid impurities, having low labor intensity and convenient use; comprises a bottom plate; still include support, aiutage, cartridge filter, row's material pipe, valve, gas-supply pipe, heat sink, cleaning device and waste gas absorbing device, the aiutage passes through support fixed mounting in the bottom plate upper end, is provided with the cavity in the aiutage, and the heat sink is installed on the bottom plate, and the heat sink has the function to the air cooling, cartridge filter fixed mounting in the cavity of aiutage, is provided with the cavity in the cartridge filter, is provided with multiunit and communicating filtration pore of cavity on the cartridge filter, the output and the cavity intercommunication of cartridge filter of heat sink.
Description
Technical Field
The utility model relates to the technical field of waste gas treatment, in particular to a flue gas ultra-low emission device for calcining gypsum powder.
Background
In the process of producing gypsum powder, the gypsum is required to be calcined and dehydrated, and the gypsum is heated by high temperature, so that the moisture in the gypsum is heated and evaporated. In the process of calcining the gypsum, in order to fully heat the gypsum, the gypsum is stirred at the same time, so that the flue gas generated in the calcining process contains a large amount of dust at the same time, and because the gypsum contains some sulfur, the calcining process also generates some sulfur dioxide, hydrogen sulfide and other impurity gases, and the flue gas can be discharged to the outside after being treated by a discharge device.
In the prior art, the flue gas ultra-low emission device for calcining gypsum powder with the patent application number of 202023028549.1 mainly comprises a filter bag, a brush and an absorption device, wherein when the flue gas ultra-low emission device is used, the emitted flue gas is filtered out of dust through the filter bag, then the flue gas enters the absorption device to absorb harmful gas in the flue gas, and then clean gas is exhausted, when the dust on the filter bag needs to be cleaned, the brush automatically cleans the dust attached to the side wall of the filter bag, and the dust falls off; it discovers in the use, when the dust that adheres to on the filter bag is cleared up, and although it can brush off the dust that adheres to on the filter bag through the brush is automatic, the dust that brushes off still is in the lower part of filter bag, still needs the later stage manual work to collect the dust in the filter bag, and inconvenient collection clearance is collected the dust, and convenient to use, the practicality is poor.
Disclosure of Invention
In order to solve the technical problems, the utility model provides the flue gas ultra-low emission device for calcining the gypsum powder, which not only can automatically clean the solid impurities, but also can automatically discharge the solid impurities, is convenient for cleaning and collecting the solid impurities, and has low labor intensity and convenient use.
The utility model relates to a flue gas ultra-low emission device for calcining gypsum powder, which comprises a bottom plate; the device comprises a base plate, a support, an exhaust barrel, a filter barrel, an exhaust pipe, a valve, a gas pipe, a cooling device, a cleaning device and an exhaust gas absorbing device, wherein the exhaust barrel is fixedly arranged at the upper end of the base plate through the support, a cavity is arranged in the exhaust barrel, the cooling device has the function of cooling air, the filter barrel is fixedly arranged in the cavity of the exhaust barrel, a cavity is arranged in the filter barrel, a plurality of groups of filter holes communicated with the cavity are arranged on the filter barrel, the output end of the cooling device is communicated with the cavity of the filter barrel, the input end of the gas pipe is communicated with the cavity of the exhaust barrel, the output end of the gas pipe is communicated with the exhaust gas absorbing device, the exhaust gas absorbing device has the function of absorbing exhaust gas, the exhaust pipe is fixedly arranged at the lower part of the filter barrel, the upper end of the exhaust pipe is communicated with the lower part of the cavity of the filter barrel, the valve is arranged on the exhaust pipe, the cleaning device is arranged on the exhaust barrel, and the cleaning device is used for cleaning the inner side wall of the filter barrel; when the device is used, flue gas generated in the calcination process of gypsum powder is conveyed into a cooling device through an external gas continuous conveying pump to be cooled, the cooled flue gas enters a cavity of a filter cartridge, the flue gas is filtered through a plurality of groups of filtering holes on the side wall of the filter cartridge in the process of outwards discharging the flue gas in the cavity of the filter cartridge, solid particles in the flue gas can be attached to the inner side wall of the filter cartridge, the filtered flue gas is obtained and enters a cavity of an exhaust drum, the flue gas in the cavity of the exhaust drum enters an exhaust gas absorption device through a gas conveying pipe, the exhaust gas absorption device absorbs harmful gas in the flue gas and discharges clean and qualified air, when the solid impurities attached to the inner side wall of the filter cartridge are cleaned, a cleaning device is opened to clean the solid impurities attached to the inner side wall of the cavity of the filter cartridge, the solid impurities cleaned down can fall to the lower part of the cavity of the filter cartridge due to the action of gravity, and then a valve is opened to enable the solid impurities at the lower part of the cavity of the filter cartridge to be automatically discharged to the outside through a discharge pipe to be collected; the cleaning device not only can automatically clean the solid impurities, but also can automatically discharge the solid impurities, thereby facilitating the cleaning and collection of the solid impurities, and having low labor intensity and convenient use.
Preferably, the cooling device comprises a supporting frame, a cooling box, an air inlet pipe, a plurality of groups of heat exchange pipes, an exhaust pipe, a conveying pipe, a cooling water tower and a return pipe, wherein the cooling box is fixedly arranged at the upper end of a bottom plate through the supporting frame, a cooling cavity is formed in the cooling box, the output end of the air inlet pipe is connected with the input ends of the plurality of groups of heat exchange pipes, the output ends of the plurality of groups of heat exchange pipes are communicated with the exhaust pipe, the exhaust pipe is communicated with the cavity of the filter cylinder through the conveying pipe, cooling water is arranged in the cooling cavity of the cooling box, the plurality of groups of heat exchange pipes are immersed in the cooling water in the cooling cavity, a water pump is arranged on the cooling box, the input end of the water pump is communicated with the cooling cavity, the output end of the water pump is connected with the cooling water tower, and the output end of the cooling water tower is communicated with the cooling cavity of the cooling box through the return pipe; when the flue gas is cooled, the flue gas is conveyed into an air inlet pipe through an external gas conveying pump, then the flue gas enters a plurality of groups of heat exchange pipes through the air inlet pipe, the flue gas exchanges heat with cooling water in a cooling cavity of a cooling box through the outer side walls of the plurality of groups of heat exchange pipes, so that the flue gas is cooled, the cooled flue gas enters an exhaust pipe through the plurality of groups of heat exchange pipes, and then the flue gas enters a cavity of a filter cylinder through the exhaust pipe and the conveying pipe; the flue gas is cooled and enters the filter cartridge, so that the damage of the high-temperature flue gas to the filter cartridge is prevented; after the temperature of the cooling water in the cooling cavity of the cooling box is increased, the water pump is turned on, so that the cooling water in the cooling cavity of the cooling box enters into the heat dissipation water tower for heat dissipation and cooling through the water pump, and the cooled cooling water flows back to the cooling cavity of the cooling box through the return pipe for recycling.
Preferably, the cleaning device comprises a motor, a rotating shaft, a connecting plate and a plurality of groups of brushes, wherein the motor is fixedly arranged at the upper end of an exhaust drum, the rotating shaft is rotatably arranged on the exhaust drum and a filter cartridge, the upper end of the rotating shaft is connected with the output end of the motor, the plurality of groups of connecting plates are fixedly arranged on the rotating shaft, the plurality of groups of brushes are fixedly arranged on the plurality of groups of connecting plates, the plurality of groups of brushes are positioned in a cavity of the filter cartridge, and the plurality of groups of brushes are tightly adhered to the inner side wall of the cavity of the filter cartridge; when cleaning the solid impurity on the cartridge filter cavity inside wall, open the motor, the motor drives the multiunit connecting plate rotatory through the pivot, and the multiunit connecting plate drives multiunit brush rotatory, and multiunit brush cleans the solid impurity that adheres to on the cartridge filter inside wall at rotatory in-process, has made things convenient for the clearance to solid impurity on the cartridge filter inside wall, has improved the convenience.
Preferably, the cooling device further comprises a thermometer, wherein the thermometer is arranged on the cooling box and is used for monitoring the temperature of cooling water; through the arrangement, the temperature of cooling water in the thermometer is conveniently monitored, and convenience is improved.
Preferably, the heat exchange tubes are made of high-temperature resistant materials; through the arrangement, the high-temperature resistance performance of the heat exchange tubes is improved, and the reliability of the heat exchange tubes in the use process is improved.
Preferably, the exhaust gas concentration detector is arranged on the exhaust gas absorption device; the flue gas in the flue gas absorbing device is detected through the flue gas concentration detector, and when the concentration of the flue gas in the flue gas reaches the qualification standard, the flue gas is discharged out of the flue gas absorbing device, so that the reliability is improved.
Preferably, the lower part of the filter cartridge cavity is conical; through the arrangement, solid impurities are conveniently discharged into the discharge pipe through the lower part of the cavity of the filter cartridge, and convenience is improved.
Compared with the prior art, the utility model has the beneficial effects that: not only can clean solid impurities automatically, but also can make solid impurities automatically discharged, thereby facilitating the cleaning and collection of solid impurities, and having low labor intensity and convenient use.
Drawings
FIG. 1 is a schematic illustration of an axially measured structure of the present utility model;
fig. 2 is a schematic view of the structure of the exhaust cartridge, filter cartridge, motor, etc.;
fig. 3 is a schematic structural view of a heat exchange pipe, an intake pipe, an exhaust pipe, and the like;
fig. 4 is a schematic structural view of the connection plate, motor, brush, etc.;
fig. 5 is a schematic view of the structure of a filter cartridge, a delivery pipe, a discharge pipe, etc.;
FIG. 6 is a schematic diagram of the front view of the present utility model;
the reference numerals in the drawings: 1. a bottom plate; 2. a bracket; 3. an exhaust pipe; 4. a filter cartridge; 5. a discharge pipe; 6. a valve; 7. a gas pipe; 8. a support frame; 9. a cooling box; 10. an air inlet pipe; 11. a heat exchange tube; 12. an exhaust pipe; 13. a delivery tube; 14. a heat-dissipating water tower; 15. a return pipe; 16. a motor; 17. a rotating shaft; 18. a connecting plate; 19. a brush; 20. a thermometer; 21. an exhaust gas absorbing device.
Detailed Description
In order that the utility model may be readily understood, a more complete description of the utility model will be rendered by reference to the appended drawings. This utility model may be embodied in many different forms and is not limited to the embodiments described herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.
Example 1
As shown in fig. 1 to 6, the flue gas ultra-low emission device for calcining powder of the present utility model comprises a bottom plate 1, a support 2, an exhaust drum 3, a filter cartridge 4, a discharge pipe 5, a valve 6, a gas pipe 7, a cooling device, a cleaning device and an exhaust gas absorbing device 21, wherein the exhaust drum 3 is fixedly installed at the upper end of the bottom plate 1 through the support 2, a chamber is arranged in the exhaust drum 3, the cooling device is installed on the bottom plate 1, the cooling device has the function of cooling air, the filter cartridge 4 is fixedly installed in the chamber of the exhaust drum 3, a cavity is arranged in the filter cartridge 4, the lower part of the cavity of the filter cartridge 4 is conical, an exhaust gas concentration detector is arranged on the exhaust gas absorbing device 21, a plurality of groups of filter holes communicated with the cavity are arranged on the filter cartridge 4, the output end of the cooling device is communicated with the cavity of the filter cartridge 4, the input end of the gas pipe 7 is communicated with the chamber of the exhaust drum 3, the output end of the gas pipe 7 is communicated with the exhaust gas absorbing device 21, the exhaust gas absorbing device 21 has the function of absorbing exhaust gas, the discharge pipe 5 is fixedly installed at the lower part of the filter cartridge 4, the upper end of the discharge pipe 5 is communicated with the lower part of the cavity of the filter cartridge 4, the valve 6 is installed on the exhaust gas absorbing device 5, and the cleaning device is installed on the exhaust drum 3 for cleaning the inner side wall 4; when the device is used, flue gas generated in the calcination process of gypsum powder is conveyed into a cooling device through an external gas continuous conveying pump to be cooled, the cooled flue gas enters a cavity of a filter cylinder 4, the flue gas is filtered through a plurality of groups of filtering holes on the side wall of the filter cylinder 4 in the process of outwards discharging the flue gas in the cavity of the filter cylinder 4, solid particles in the flue gas can be attached to the inner side wall of the filter cylinder 4, the filtered flue gas enters a cavity of an exhaust funnel 3, the flue gas in the cavity of the exhaust funnel 3 enters an exhaust gas absorbing device 21 through a gas pipe 7, the exhaust gas absorbing device 21 absorbs harmful gas in the flue gas and then discharges clean qualified air, when the solid impurities attached to the inner side wall of the cavity of the filter cylinder 4 are cleaned, a cleaning device is opened to clean the solid impurities attached to the inner side wall of the cavity of the filter cylinder 4, the cleaned solid impurities can fall to the lower part of the cavity of the filter cylinder 4 due to the action of gravity, and then a valve 6 is opened to enable the solid impurities at the lower part of the cavity of the filter cylinder 4 to be automatically discharged to the outside through a discharge pipe 5 and then collected; the cleaning device not only can automatically clean the solid impurities, but also can automatically discharge the solid impurities, thereby facilitating the cleaning and collection of the solid impurities, and having low labor intensity and convenient use.
As shown in fig. 1 and 3, the cooling device comprises a supporting frame 8, a cooling box 9, an air inlet pipe 10, a plurality of groups of heat exchange pipes 11, an air outlet pipe 12, a conveying pipe 13, a cooling water tower 14 and a return pipe 15, wherein the cooling box 9 is fixedly arranged at the upper end of the bottom plate 1 through the supporting frame 8, and the heat exchange pipes 11 are all made of high-temperature resistant materials. The cooling box 9 is internally provided with a cooling cavity, the output end of the air inlet pipe 10 is connected with the input ends of the plurality of groups of heat exchange pipes 11, the output ends of the plurality of groups of heat exchange pipes 11 are communicated with the exhaust pipe 12, the exhaust pipe 12 is communicated with the cavity of the filter cylinder 4 through the conveying pipe 13, the cooling cavity of the cooling box 9 is internally provided with cooling water, the plurality of groups of heat exchange pipes 11 are immersed in the cooling water in the cooling cavity, the cooling box 9 is provided with a water pump, the input end of the water pump is communicated with the cooling cavity, the output end of the water pump is connected with the cooling water tower 14, the cooling water tower 14 is used for cooling the cooling water, and the output end of the cooling water tower 14 is communicated with the cooling cavity of the cooling box 9 through the return pipe 15; when the flue gas is cooled, the flue gas is conveyed into an air inlet pipe 10 through an external gas conveying pump, then the flue gas enters a plurality of groups of heat exchange pipes 11 through the air inlet pipe 10, the flue gas exchanges heat with cooling water in a cooling cavity of a cooling box 9 through the outer side walls of the plurality of groups of heat exchange pipes 11, so that the flue gas is cooled, the cooled flue gas enters an exhaust pipe 12 through the plurality of groups of heat exchange pipes 11, and then the flue gas enters a cavity of a filter cylinder 4 through the exhaust pipe 12 and a conveying pipe 13; the flue gas is cooled and enters the filter cartridge 4, so that the damage of the high-temperature flue gas to the filter cartridge 4 is prevented; after the temperature of the cooling water in the cooling cavity of the cooling box 9 is increased, the water pump is turned on, so that the cooling water in the cooling cavity of the cooling box 9 enters the cooling tower 14 through the water pump to dissipate heat and cool, and the cooled cooling water flows back to the cooling cavity of the cooling box 9 through the return pipe 15 for recycling.
As shown in fig. 2 and 4, the cleaning device comprises a motor 16, a rotating shaft 17, a connecting plate 18 and a plurality of groups of brushes 19, wherein the motor 16 is fixedly arranged at the upper end of the exhaust drum 3, the rotating shaft 17 is rotatably arranged on the exhaust drum 3 and the filter cartridge 4, the upper end of the rotating shaft 17 is connected with the output end of the motor 16, the plurality of groups of connecting plates 18 are fixedly arranged on the rotating shaft 17, the plurality of groups of brushes 19 are fixedly arranged on the plurality of groups of connecting plates 18, the plurality of groups of brushes 19 are positioned in the cavity of the filter cartridge 4, and the plurality of groups of brushes 19 are tightly adhered to the inner side walls of the cavity of the filter cartridge 4; when cleaning the solid impurity on the cartridge filter 4 cavity inside wall, open motor 16, motor 16 drives multiunit connecting plate 18 rotatory through pivot 17, multiunit connecting plate 18 drives multiunit brush 19 rotatory, multiunit brush 19 cleans the solid impurity that adheres to on the cartridge filter 4 inside wall at rotatory in-process, has made things convenient for the clearance to the solid impurity on the cartridge filter 4 inside wall, has improved the convenience.
Example 2
On the basis of the embodiment 1, a thermometer 20 is additionally arranged, the thermometer 20 is arranged on the cooling box 9, and the thermometer 20 is used for monitoring the temperature of cooling water; through the above arrangement, the temperature of the cooling water in the thermometer 20 is conveniently monitored, and convenience is improved.
What needs to be stated is: the exhaust gas absorbing device 21 in the present case can be used as the exhaust gas absorbing device in patent application nos. 202022807047.2 and 201921112939.1, without the need of inventive labor.
The heat exchange tube 11, the heat radiation water tower 14, the thermometer 20 and the waste gas absorbing device 21 of the flue gas ultra-low emission device for calcining gypsum powder are all purchased in the market, and the person skilled in the art only needs to install and operate according to the attached use instruction without the creative labor of the person skilled in the art.
The foregoing is merely a preferred embodiment of the present utility model, and it should be noted that it will be apparent to those skilled in the art that modifications and variations can be made without departing from the technical principles of the present utility model, and these modifications and variations should also be regarded as the scope of the utility model.
Claims (7)
1. The flue gas ultra-low emission device for calcining gypsum powder comprises a bottom plate (1); the cleaning device is characterized by further comprising a support (2), an exhaust drum (3), a filter cartridge (4), an exhaust pipe (5), a valve (6), a gas transmission pipe (7), a cooling device, a cleaning device and a waste gas absorbing device (21), wherein the exhaust drum (3) is fixedly arranged at the upper end of the bottom plate (1) through the support (2), a cavity is arranged in the exhaust drum (3), the cooling device is arranged on the bottom plate (1), the cooling device has the function of cooling air, the filter cartridge (4) is fixedly arranged in the cavity of the exhaust drum (3), a cavity is arranged in the filter cartridge (4), a plurality of groups of filtering holes communicated with the cavity are formed in the filter cartridge (4), the output end of the cooling device is communicated with the cavity of the filter cartridge (4), the input end of the gas transmission pipe (7) is communicated with the cavity of the exhaust drum (3), the output end of the gas transmission pipe (7) is communicated with the waste gas absorbing device (21), the exhaust gas absorbing device (21) has the function of absorbing waste gas, the upper end of the exhaust pipe (5) is fixedly arranged at the lower part of the filter cartridge (4), the upper end of the exhaust pipe (5) is communicated with the lower part of the cavity of the filter cartridge (4), the valve (6) is fixedly arranged on the filter cartridge (4), and the cleaning device is arranged on the inner side wall (3).
2. The flue gas ultralow emission device for calcining gypsum powder according to claim 1, wherein the cooling device comprises a supporting frame (8), a cooling box (9), an air inlet pipe (10), a plurality of groups of heat exchange pipes (11), an exhaust pipe (12), a conveying pipe (13), a cooling water tower (14) and a return pipe (15), the cooling box (9) is fixedly arranged at the upper end of a bottom plate (1) through the supporting frame (8), a cooling cavity is arranged in the cooling box (9), the output end of the air inlet pipe (10) is connected with the input end of the plurality of groups of heat exchange pipes (11), the output end of the plurality of groups of heat exchange pipes (11) is communicated with the exhaust pipe (12), the exhaust pipe (12) is communicated with the cavity of the filter cartridge (4) through the conveying pipe (13), cooling water is arranged in the cooling cavity of the cooling box (9), the plurality of groups of heat exchange pipes (11) are immersed in the cooling water in the cooling cavity, the input end of the water pump is communicated with the cooling cavity, the output end of the water pump is connected with the cooling water tower (14), and the output end of the cooling water tower (14) is used for cooling water, and the output end of the cooling water tower (14) is communicated with the cooling cavity (9) through the return pipe.
3. The flue gas ultra-low emission device for calcining gypsum powder according to claim 1, wherein the cleaning device comprises a motor (16), a rotating shaft (17), a connecting plate (18) and a plurality of groups of brushes (19), wherein the motor (16) is fixedly arranged at the upper end of the exhaust drum (3), the rotating shaft (17) is rotatably arranged on the exhaust drum (3) and the filter cartridge (4), the upper end of the rotating shaft (17) is connected with the output end of the motor (16), the plurality of groups of connecting plates (18) are fixedly arranged on the rotating shaft (17), the plurality of groups of brushes (19) are fixedly arranged on the plurality of groups of connecting plates (18), the plurality of groups of brushes (19) are positioned in the cavity of the filter cartridge (4), and the plurality of groups of brushes (19) are tightly adhered to the inner side wall of the cavity of the filter cartridge (4).
4. The ultra-low emission flue gas device for calcining gypsum powder according to claim 2, further comprising a thermometer (20), the thermometer (20) being mounted on the cooling tank (9), the thermometer (20) being adapted to monitor the temperature of the cooling water.
5. The flue gas ultra-low emission device for calcining gypsum powder according to claim 2, wherein the plurality of groups of heat exchange tubes (11) are all made of high temperature resistant materials.
6. The flue gas ultra-low emission device for calcining gypsum powder according to claim 1, wherein the flue gas absorbing device (21) is provided with a flue gas concentration detector.
7. The flue gas ultra-low emission device for calcination of gypsum powder according to claim 1, wherein the lower part of the cavity of the filter cartridge (4) is tapered.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321653039.4U CN219984213U (en) | 2023-06-27 | 2023-06-27 | Flue gas ultra-low emission device for calcining gypsum powder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321653039.4U CN219984213U (en) | 2023-06-27 | 2023-06-27 | Flue gas ultra-low emission device for calcining gypsum powder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219984213U true CN219984213U (en) | 2023-11-10 |
Family
ID=88610733
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321653039.4U Active CN219984213U (en) | 2023-06-27 | 2023-06-27 | Flue gas ultra-low emission device for calcining gypsum powder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219984213U (en) |
-
2023
- 2023-06-27 CN CN202321653039.4U patent/CN219984213U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN112657304A (en) | Energy-saving air purification equipment and use method thereof | |
| CN112675648B (en) | Energy-saving air purification equipment and use method thereof | |
| CN215388243U (en) | Flue gas bag-type dust collector for boiler | |
| CN219984213U (en) | Flue gas ultra-low emission device for calcining gypsum powder | |
| CN206853300U (en) | Exhaust treatment system | |
| CN112922697B (en) | Multifunctional tail gas purification treatment device for diesel engine | |
| CN212476981U (en) | Carbon fiber low-temperature carbonization furnace | |
| CN213853751U (en) | High-efficient type filters formula dust remover | |
| CN212524934U (en) | Vibrating screen for drying and separating drilling cutting wastes | |
| CN207163108U (en) | A kind of drying tower energy-saving circulating layer assembly | |
| CN219714924U (en) | Exhaust gas sampling structure with smoke and dust filtering capability | |
| CN219128677U (en) | Dustproof device for sludge drying integrated machine | |
| CN221123090U (en) | Waste heat recovery device | |
| CN215610180U (en) | Smoke recovery and purification device of cold rolling mill | |
| CN216457597U (en) | Ultra-temperature condensation treatment exhaust equipment | |
| CN217773625U (en) | Boiler flue gas filtering device with excellent energy-saving effect | |
| CN217560413U (en) | Heat energy recovery device of steam boiler with sectional combustion | |
| CN211963416U (en) | Useless catalyst dust collector | |
| CN221333292U (en) | Filter cartridge dust remover capable of being cleaned | |
| CN219128749U (en) | Tail gas emission device of heat supply boiler | |
| CN218130734U (en) | A multipoint mode dust collector for construction environmental protection | |
| CN211635631U (en) | Gas tank pulse dust collector convenient to deashing | |
| CN114962347B (en) | Noise reduction device of blower for aluminum ingot production workshop | |
| CN220793595U (en) | Electric heating constant temperature drying oven | |
| CN210814516U (en) | Active carbon adsorption equipment for tail gas treatment |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |