CN220460191U - Dust collector of flue gas desulfurization tower - Google Patents
Dust collector of flue gas desulfurization tower Download PDFInfo
- Publication number
- CN220460191U CN220460191U CN202420013999.2U CN202420013999U CN220460191U CN 220460191 U CN220460191 U CN 220460191U CN 202420013999 U CN202420013999 U CN 202420013999U CN 220460191 U CN220460191 U CN 220460191U
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- CN
- China
- Prior art keywords
- tower body
- flue gas
- tower
- gas desulfurization
- 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.)
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- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 title claims abstract description 38
- 239000003546 flue gas Substances 0.000 title claims abstract description 38
- 239000000428 dust Substances 0.000 title claims abstract description 20
- 238000006477 desulfuration reaction Methods 0.000 title claims abstract description 15
- 230000023556 desulfurization Effects 0.000 title claims abstract description 15
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 67
- 238000005192 partition Methods 0.000 claims abstract description 16
- 230000000149 penetrating effect Effects 0.000 claims abstract description 5
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims description 20
- 235000017491 Bambusa tulda Nutrition 0.000 claims description 20
- 241001330002 Bambuseae Species 0.000 claims description 20
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims description 20
- 239000011425 bamboo Substances 0.000 claims description 20
- 239000007788 liquid Substances 0.000 claims description 11
- 238000003466 welding Methods 0.000 claims description 11
- 239000002893 slag Substances 0.000 claims description 8
- 230000001681 protective effect Effects 0.000 claims description 4
- 239000000463 material Substances 0.000 claims description 3
- 229910001220 stainless steel Inorganic materials 0.000 claims description 3
- 239000010935 stainless steel Substances 0.000 claims description 3
- 239000007921 spray Substances 0.000 claims description 2
- 230000035515 penetration Effects 0.000 claims 2
- 239000012530 fluid Substances 0.000 claims 1
- 239000012535 impurity Substances 0.000 abstract description 23
- 239000003795 chemical substances by application Substances 0.000 abstract description 20
- 230000003009 desulfurizing effect Effects 0.000 description 12
- 238000001556 precipitation Methods 0.000 description 5
- 238000009434 installation Methods 0.000 description 4
- 239000010438 granite Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 238000005260 corrosion Methods 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 239000013618 particulate matter Substances 0.000 description 2
- 239000010865 sewage Substances 0.000 description 2
- 230000004888 barrier function Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 239000002440 industrial waste Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000007781 pre-processing Methods 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 239000013049 sediment Substances 0.000 description 1
Landscapes
- Treating Waste Gases (AREA)
Abstract
The utility model discloses a dust removing device of a flue gas desulfurization tower, which is applied to the field of dust removal of the desulfurization tower and comprises a tower body, wherein a partition plate is welded below the inside of the tower body, a hollow cylinder is arranged at the top of the partition plate in a penetrating way, a helical blade is welded between the surface of the hollow cylinder and the tower body, a filter screen is arranged inside the hollow cylinder, an air inlet pipe and an air outlet pipe are respectively arranged at the surface and the top of the tower body in a penetrating way, supporting legs are symmetrically welded at the bottom of the tower body, a water retaining cover is welded above the hollow cylinder in the tower body through a fixing piece, and a water pump is bolted to the surface of the tower body through a base plate; can possess integral type assembly function, reduce the cost of device, reduced area, make things convenient for the staff to carry out the operation, can carry out the preliminary treatment to the impurity that contains in the flue gas simultaneously, can avoid impurity direct solution in the denitration agent, make things convenient for the staff to carry out independent discharge to the impurity, the practicality is high.
Description
Technical Field
The utility model relates to the field of desulfurizing tower dust removal, in particular to a dust removal device of a flue gas desulfurizing tower.
Background
The desulfurizing tower is tower equipment for desulfurizing industrial waste gas, and is most widely applied to the original construction of the desulfurizing tower by granite, and utilizes a water film desulfurizing and dedusting principle, namely a granite water film desulfurizing and dedusting device or a granite water film desulfurizing and dedusting device.
At present, the Chinese utility model with the publication number of CN215138115U discloses a dust removing device for a desulfurizing tower, which comprises a tower body, wherein a first water pump is arranged on one side of the tower body, a first water pipe is arranged on the first water pump, a water storage tank is arranged on one side of the first water pump, one end of the first water pipe is communicated with the water storage tank, the other end of the first water pipe is in through connection with an annular water pipe, a plurality of shower heads are arranged on the annular water pipe, a plurality of through holes are formed in the tower wall of the tower body, the shower heads are respectively positioned in the through holes, one side of the tower body is connected with a precipitation mechanism, the precipitation mechanism comprises a second water pump arranged on one side of the tower body, a second water pipe is arranged on the second water pump, a precipitation water tank is arranged on one side of the second water pump, one end of the second water pipe is communicated with the tower body, and the other end of the second water pipe is communicated with the precipitation water tank. This dust collector for desulfurizing tower purifies sewage through precipitation water tank and filtration water tank, avoids sewage directly to discharge the tower body and causes secondary pollution to improve the environmental protection effect of desulfurizing tower.
The existing desulfurizing tower dust collector adopts a wet dust collection mode, the denitration agent can be sprayed out to fully react with the flue gas in a shower mode, but other problems exist in the use process, such as the fact that the flue gas is not pretreated with the impurity contained in the flue gas, and the flue gas can be directly contacted with the sprayed denitration agent when the flue gas is exhausted to the inside of the device, so that the impurity contained in the flue gas can be fully fused into the denitration agent, the treatment is troublesome, the integral assembling function is not provided, the components such as a water tank and a filter required by the device during operation are all placed outside, the required cost is increased, the operation difficulty is increased, the floor space is greatly occupied, and the practicability is lower.
Disclosure of Invention
The utility model aims to provide a dust removing device of a flue gas desulfurization tower, which has the advantages of being capable of preprocessing impurities contained in flue gas and having an integrated assembly function.
The technical aim of the utility model is realized by the following technical scheme: the utility model provides a dust collector of flue gas desulfurization tower, includes the tower body, the inside below welding of tower body has the division board, the top of division board runs through and installs hollow section of thick bamboo, the welding has helical blade between the surface of hollow section of thick bamboo and the tower body, the internally mounted of hollow section of thick bamboo has the filter screen, intake pipe and blast pipe are installed to the surface and the top of tower body run through respectively, the bottom symmetry welding of tower body has the landing leg, the inside of tower body and the top that is located hollow section of thick bamboo have the manger plate cover through the mounting welding, the surface of tower body has the water pump through the backing plate bolt, pipette and fluid-discharge tube have been fixedly cup jointed respectively at the both ends of water pump, the other end of pipette communicates with the inside of tower body, the other end intercommunication of fluid-discharge tube has two fixed pipes, the fixed pipe is located the inside top of tower, the surface mounting of fixed pipe has the atomizer, the vapour-water separator is installed on the inside top of tower body.
By adopting the technical scheme, the device can have an integrated assembly function, the cost of the device is reduced, the occupied area is reduced, workers can conveniently operate, impurities contained in the flue gas can be pretreated, the impurities can be prevented from being directly dissolved in a denitration agent, the workers can conveniently and independently discharge the impurities, and the practicability is high.
The utility model is further provided with: and a slag discharge pipe valve is arranged at the bottom of the tower body in a penetrating way.
By adopting the technical scheme, through the arrangement of the slag discharge pipe valve, the impurities accumulated at the bottom end inside the tower body can be conveniently discharged outwards by workers.
The utility model is further provided with: the partition plate, the hollow cylinder and the helical blade are all made of stainless steel materials.
By adopting the technical scheme, the partition plate, the hollow cylinder and the helical blade have the characteristics of high strength, small density and excellent corrosion resistance.
The utility model is further provided with: the surface of the tower body is respectively communicated with a water inlet pipe valve and a water outlet pipe valve from top to bottom.
By adopting the technical scheme, through the arrangement of the water inlet pipe valve and the water outlet pipe valve, a worker can conveniently add the denitration agent into the tower body from the water inlet pipe valve or discharge the denitration agent in the tower body from the water outlet pipe valve.
The utility model is further provided with: the surface mounting of tower body has the access panel, the integrative punching press in surface of access panel has the observation window.
By adopting the technical scheme, through the arrangement of the observation window, staff can observe and know the liquid amount of the residual denitration agent in the tower body conveniently.
The utility model is further provided with: the fixed pipe's fixed surface has cup jointed the limiting plate, one side of limiting plate passes through the inside bolt of connecting plate and tower body.
By adopting the technical scheme, the fixed pipe can be limited through the arrangement of the limiting plate, and the stability of the fixed pipe after installation is improved.
The utility model is further provided with: the surface of the tower body is bolted with a protective cover.
By adopting the technical scheme, the water pump can be protected through the setting of the protective cover, and the water pump is prevented from being damaged due to collision of foreign objects.
In summary, the utility model has the following beneficial effects:
1. according to the utility model, the partition plate is welded in the tower body, the hollow cylinder penetrates through the partition plate and is arranged in the center of the partition plate, and the top end of the hollow cylinder is higher than the position where the water inlet pipe valve is positioned after the hollow cylinder is arranged, so that the denitration agent injected inwards through the water inlet pipe valve is convenient to be positioned above the partition plate and cannot leak downwards.
2. According to the utility model, the flue gas is fed into the tower body through the air inlet pipe, and the flue gas fed into the tower body flows downwards along the spiral blade due to the blocking of the partition plate and the hollow cylinder, and flows upwards through the opening at the bottom end of the hollow cylinder after flowing downwards to the bottom, so that the flue gas can pass through the filter screen when entering the hollow cylinder, the filter screen can intercept impurities and particles contained in the flue gas to drop downwards, and when the impurities are excessive, the slag discharge pipe valve is opened to discharge the impurities, so that the impurities contained in the flue gas can be pretreated, the impurities can be prevented from being directly dissolved in the denitration agent, the independent discharge of the impurities by workers is facilitated, and the practicability is high.
Drawings
FIG. 1 is a perspective view of the structure of the present utility model;
FIG. 2 is a front cross-sectional view of the structure of the present utility model;
fig. 3 is an enlarged view of the structure of fig. 2 a according to the present utility model.
Reference numerals: 1. a tower body; 2. a partition plate; 3. a hollow cylinder; 4. a filter screen; 5. an air inlet pipe; 6. a support leg; 7. a water retaining cover; 8. a water pump; 9. a pipette; 10. a liquid discharge pipe; 11. a fixed tube; 12. an atomizing nozzle; 13. a steam-water separator; 14. an exhaust pipe; 15. a slag discharge pipe valve; 16. a water inlet pipe valve; 17. a drain pipe valve; 18. an observation window; 19. a limiting plate; 20. a protective cover; 21. helical blades.
Detailed Description
The present utility model will be described in further detail with reference to the accompanying drawings.
Example 1:
referring to fig. 1 and 2, a dust collector of flue gas desulfurization tower, including tower body 1, the welding of the inside below of tower body 1 has division board 2, the top of division board 2 runs through and installs hollow section of thick bamboo 3, the welding has helical blade 21 between the surface of hollow section of thick bamboo 3 and the tower body 1, the internally mounted of hollow section of thick bamboo 3 has filter screen 4, the surface and the top of tower body 1 run through respectively and install intake pipe 5 and blast pipe 14, the bottom symmetry welding of tower body 1 has landing leg 6, the inside of tower body 1 and the top that is located hollow section of thick bamboo 3 have manger plate cover 7 through the mounting welding, flue gas is sent into tower body 1 through intake pipe 5 department, flue gas in sending into tower body 1 owing to receive division board 2 and hollow section of thick bamboo 3 to block, consequently, can follow helical blade 21 and flow downwards, the flue gas can upwards continue to flow through the opening part of hollow section of thick bamboo 3 bottom after flowing downwards, the inside of thick bamboo 3 can pass through filter screen 4 when entering into, filter screen 4 can make it drop downwards to the impurity and particulate matter that contain in the flue gas, when too much open and arrange sediment pipe valve 15 and make it discharge, can be discharged through the mounting, can be carried out the direct to the impurity removal of impurity, can be carried out the high practicality to the direct in the impurity removal personnel.
Referring to fig. 2, the bottom of the tower body 1 is provided with a slag discharge pipe valve 15 in a penetrating manner, and through the arrangement of the slag discharge pipe valve 15, workers can conveniently discharge impurities accumulated at the bottom end inside the tower body 1 outwards.
Referring to fig. 2, the partition plate 2, the hollow cylinder 3 and the spiral vane 21 are all made of stainless steel materials, and the partition plate 2, the hollow cylinder 3 and the spiral vane 21 have the characteristics of high strength, small density and excellent corrosion resistance.
The use process is briefly described: the flue gas is sent into the tower body 1 through intake pipe 5 departments, and the flue gas of sending into the tower body 1 is owing to receive the barrier of division board 2 and hollow section of thick bamboo 3, consequently can flow downwards along helical blade 21, and the flue gas can flow upwards through the opening part of hollow section of thick bamboo 3 bottom after flowing downwards to the end, and the flue gas can pass through filter screen 4 when entering into the inside of hollow section of thick bamboo 3, and filter screen 4 can intercept impurity and particulate matter that contains in the flue gas and make it drop downwards, and when impurity is too much open the slag pipe valve 15 makes its discharge can.
Example 2:
referring to fig. 1, fig. 2 and fig. 3, a water pump 8 is bolted to the surface of a flue gas desulfurization tower through a backing plate, a liquid suction pipe 9 and a liquid discharge pipe 10 are fixedly sleeved at two ends of the water pump 8 respectively, the other end of the liquid suction pipe 9 is communicated with the inside of the tower 1, two fixing pipes 11 are communicated with the other end of the liquid discharge pipe 10, the fixing pipes 11 are located above the inside of the tower 1, an atomizing nozzle 12 is installed on the surface of the fixing pipes 11, a steam-water separator 13 is installed at the top end of the inside of the tower 1, the partition plate 2 is welded inside the tower 1 firstly, then a hollow cylinder 3 penetrates through and is installed at the center of the partition plate 2, the top end of the hollow cylinder 3 is higher than the position where a water inlet pipe valve 16 is located after installation, so that a denitration agent injected inwards through the water inlet pipe valve 16 cannot leak downwards from the upper side of the partition plate 2, the water pump 8 is started up, the denitration agent injected into the inside the tower 1 is sucked through the cooperation of the liquid suction pipe 9 after the water pump 8 is started, the denitration agent can be sucked through the cooperation of the liquid suction pipe 9, the denitration agent can be discharged downwards through the fixing pipes 10 and the fixing pipes 11 after the water pump, the operation cost is reduced, the occupied by the personnel can be conveniently assembled, and the floor space can be reduced.
Referring to fig. 1 and 2, the surface of the tower body 1 is respectively communicated with a water inlet pipe valve 16 and a water outlet pipe valve 17 from top to bottom, and by arranging the water inlet pipe valve 16 and the water outlet pipe valve 17, a worker can conveniently add the denitration agent into the tower body 1 from the water inlet pipe valve 16 or discharge the denitration agent in the tower body 1 from the water outlet pipe valve 17.
Referring to fig. 1, an access panel is installed on the surface of the tower body 1, an observation window 18 is integrally stamped on the surface of the access panel, and through the arrangement of the observation window 18, workers can observe and understand the liquid amount of the residual denitration agent in the tower body 1 conveniently.
Referring to fig. 3, the fixed pipe 11 is fixedly sleeved with the limiting plate 19, one side of the limiting plate 19 is bolted with the inside of the tower body 1 through the connecting plate, and the fixed pipe 11 can be limited through the arrangement of the limiting plate 19, so that the stability of the fixed pipe 11 after installation is improved.
Referring to fig. 2, the protection cover 20 is bolted to the surface of the tower body 1, and the water pump 8 can be protected by the arrangement of the protection cover 20, so that the water pump 8 is prevented from being damaged due to collision of foreign objects.
The use process is briefly described: through welding division board 2 in the inside of tower body 1 first, then run through and install the hollow section of thick bamboo 3 in the center department of division board 2, hollow section of thick bamboo 3 is higher than the position that water inlet pipe valve 16 is located at its top after the installation, so the denitration agent that pours into inwards through water inlet pipe valve 16 is convenient for be in the unable leak down in the top of division board 2, through start water pump 8 when using, water pump 8 will pour into the denitration agent of tower body 1 inside into under the cooperation of pipette 9 after the start, denitration agent can be through spray downwards from atomizer 12 under the cooperation of fluid-discharge tube 10 and fixed pipe 11 after the inhalation and go out.
The present embodiment is only for explanation of the present utility model and is not to be construed as limiting the present utility model, and modifications to the present embodiment, which may not creatively contribute to the present utility model as required by those skilled in the art after reading the present specification, are all protected by patent laws within the scope of claims of the present utility model.
Claims (7)
1. The utility model provides a dust collector of flue gas desulfurization tower, includes tower body (1), its characterized in that: the utility model discloses a spray head, including tower body (1), baffle (2) have been welded to the below of tower body (1) inside, hollow section of thick bamboo (3) have been installed in the top penetration of baffle (2), welded between the surface of hollow section of thick bamboo (3) and tower body (1) helical blade (21), the internally mounted of hollow section of thick bamboo (3) has filter screen (4), intake pipe (5) and blast pipe (14) have been installed in the surface and the top penetration of tower body (1) respectively, the bottom symmetry welding of tower body (1) has landing leg (6), the inside of tower body (1) and the top that is located hollow section of thick bamboo (3) have manger plate cover (7) through the mounting welding, the surface of tower body (1) has water pump (8) through the backing plate bolt, the both ends of water pump (8) are fixed respectively cup jointed liquid suction pipe (9) and fluid-discharge tube (10), the other end intercommunication of liquid discharge tube (9) and the inside intercommunication of tower body (1), the other end intercommunication of fluid discharge tube (10) has two fixed pipes (11), fixed pipe (11) are located the top of tower body (1) and inside of tower body (11), the atomizer (13) has, the top of the inside of tower body (1).
2. The dust removal device of a flue gas desulfurization tower according to claim 1, wherein a slag pipe valve (15) is installed at the bottom of the tower body (1) in a penetrating manner.
3. A flue gas desulfurization tower dust removal device according to claim 1, wherein the partition plate (2), hollow cylinder (3) and spiral blade (21) are all made of stainless steel material.
4. The dust removing device of the flue gas desulfurization tower according to claim 1, wherein the surface of the tower body (1) is respectively communicated with a water inlet pipe valve (16) and a water outlet pipe valve (17) from top to bottom.
5. A flue gas desulfurization tower dust removal device according to claim 1, characterized in that the surface of the tower body (1) is provided with an access panel, and the surface of the access panel is integrally stamped with an observation window (18).
6. The dust removal device of the flue gas desulfurization tower according to claim 1, wherein a limiting plate (19) is fixedly sleeved on the surface of the fixed pipe (11), and one side of the limiting plate (19) is bolted with the inside of the tower body (1) through a connecting plate.
7. A flue gas desulfurization tower dust removal device according to claim 1, characterized in that the surface of the tower body (1) is bolted with a protective cover (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420013999.2U CN220460191U (en) | 2024-01-04 | 2024-01-04 | Dust collector of flue gas desulfurization tower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420013999.2U CN220460191U (en) | 2024-01-04 | 2024-01-04 | Dust collector of flue gas desulfurization tower |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220460191U true CN220460191U (en) | 2024-02-09 |
Family
ID=89776235
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202420013999.2U Active CN220460191U (en) | 2024-01-04 | 2024-01-04 | Dust collector of flue gas desulfurization tower |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220460191U (en) |
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2024
- 2024-01-04 CN CN202420013999.2U patent/CN220460191U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |