CN114471115A - Ammonia desulphurization system with ultralow desulphurization and dedusting functions - Google Patents

Ammonia desulphurization system with ultralow desulphurization and dedusting functions Download PDF

Info

Publication number
CN114471115A
CN114471115A CN202111512138.6A CN202111512138A CN114471115A CN 114471115 A CN114471115 A CN 114471115A CN 202111512138 A CN202111512138 A CN 202111512138A CN 114471115 A CN114471115 A CN 114471115A
Authority
CN
China
Prior art keywords
ammonia
adjusting
groove
fixed
guide
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.)
Granted
Application number
CN202111512138.6A
Other languages
Chinese (zh)
Other versions
CN114471115B (en
Inventor
王巨发
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hunan Ligang Metal Products Co ltd
Original Assignee
Hunan Ligang Metal Products Co ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Hunan Ligang Metal Products Co ltd filed Critical Hunan Ligang Metal Products Co ltd
Priority to CN202111512138.6A priority Critical patent/CN114471115B/en
Publication of CN114471115A publication Critical patent/CN114471115A/en
Application granted granted Critical
Publication of CN114471115B publication Critical patent/CN114471115B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/34—Chemical or biological purification of waste gases
    • B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
    • B01D53/77—Liquid phase processes
    • B01D53/78—Liquid phase processes with gas-liquid contact
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/34—Chemical or biological purification of waste gases
    • B01D53/46—Removing components of defined structure
    • B01D53/54—Nitrogen compounds
    • B01D53/58—Ammonia
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
    • Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • Analytical Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Gas Separation By Absorption (AREA)
  • Treating Waste Gases (AREA)

Abstract

The invention discloses an ammonia desulphurization system with ultralow desulphurization and dedusting, which comprises a desulphurization tower, wherein a partition plate is fixed in the desulphurization tower, a drain hole is formed in the partition plate, a flow guide mechanism is arranged on the partition plate, and an adjusting mechanism capable of adjusting the size of the drain hole according to the water discharge amount is arranged in the drain hole.

Description

Ammonia desulphurization system with ultralow desulphurization and dedusting functions
Technical Field
The invention relates to the technical field of environmental protection, in particular to an ammonia desulphurization system with ultralow desulphurization and dedusting.
Background
Under the incentive of environmental protection policy, various environmental protection technologies are developed rapidly, in the field of removing sulfur dioxide, technologies such as limestone-gypsum wet desulphurization, ammonia process-ammonium sulfate wet desulphurization, active coke process desulphurization and the like can cut the sulfur dioxide in the flue gas to be below 35mg/Nm3, and the traditional ammonia process desulphurization technology has been developed greatly in the aspect of desulphurization.
However, in the process of ammonia desulphurization, the flue gas needs to be in contact reaction with the countercurrent spraying slurry containing ammonia water slurry, when the flue gas is less, the ammonia water and the flue gas are remained after reaction and are discharged through the drain hole, but the flue gas is discharged from the drain hole due to the overlarge drain hole, so that the environmental pollution is caused, if the drain hole is smaller, the ammonia water is discharged too slowly, and the reaction of the ammonia water mist sprayed from the nozzle and the flue gas is not facilitated, so that an ammonia desulphurization system with ultralow desulphurization and dedusting is provided.
Disclosure of Invention
The invention aims to provide an ammonia desulphurization system with ultra-low desulphurization and dust removal, which aims to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides an ammonia process desulfurization system that ultralow desulfurization was removed dust, includes the desulfurizing tower, the desulfurizing tower internal fixation has the baffle, the wash port has been seted up on the baffle, be provided with water conservancy diversion mechanism on the baffle, be provided with the adjustment mechanism that can adjust the wash port size according to the displacement in the wash port, this ammonia process desulfurization system that ultralow desulfurization was removed dust is different from prior art, can discharge the remaining aqueous ammonia thick liquid that does not react with the flue gas, and can effectively prevent that the flue gas from discharging through the wash port, through setting up adjustment mechanism, can adjust the size of wash port in real time according to how much of remaining aqueous ammonia thick liquid in the desulfurizing tower, effectively avoid the wash port too big flue gas that leads to discharge from the wash port and cause the circumstances of pollution to external environment.
Preferably, the guiding mechanism comprises a guiding hole arranged above the drain hole, a guiding groove is formed in the partition plate, a guiding cover fixed in the desulfurizing tower is arranged above the partition plate, the bottom end of the guiding cover is communicated with the guiding groove, and a blowing mechanism is arranged in the guiding hole and can be driven when residual ammonia water flows out through the guiding mechanism to blow smoke upwards so as to prevent the smoke from flowing to the outside to cause environmental pollution.
Preferably, the mechanism of blowing is including fixing the extension rod on the baffle, be fixed with the sleeve on the extension rod, it is provided with the drive shaft inside the sleeve to rotate on the extension rod, the drive shaft end fixing has the drive flabellum, be provided with the leaf of blowing of fixing in the drive shaft outside in the sleeve, the exhaust vent has been seted up on the sleeve, and it is rotatory to drive the drive flabellum through aqueous ammonia flow, and the drive flabellum drives the leaf of blowing rotation and bloies, bloies through the exhaust vent.
Preferably, an adjusting groove is formed in the outer side of the bottom end of the water drain hole, the adjusting mechanism comprises a plurality of connecting plates fixed in the adjusting groove, a round table is fixed at the end of each connecting plate, an overflow channel is formed in the round table, a water collecting tank is movably arranged below the round table, an overflow adjusting assembly is movably arranged on each connecting plate, a transmission assembly is movably arranged on each water collecting tank, a sealing assembly is movably arranged in the round table, the water drain hole can be expanded when more ammonia water remains through the overflow adjusting assembly and the transmission assembly, and the water drain hole can be recovered to be normal when less ammonia water remains.
Preferably, the transmission assembly comprises a mounting rod fixed on the lower surface of the partition plate, a sliding groove is formed in the mounting rod, a guide rod is fixed in the sliding groove, a sliding block is movably arranged in the sliding groove, the guide rod penetrates through the sliding block in a movable mode, a transmission rod is fixed on the sliding block, the end portion of the transmission rod is fixedly connected with the water collecting tank, and an elastic reset piece is arranged in the sliding groove.
Preferably, the elastic reset piece is a spring, and two ends of the spring are respectively fixedly connected with the sliding block and the sliding groove, so that the sliding block is reset when the residual ammonia water is less, and the size of the drain hole is reset.
Preferably, the overflow adjusting assembly comprises an adjusting arc plate movably arranged on the connecting plate, a rotating plate is rotatably arranged on the adjusting arc plate through a rotating shaft and a bearing seat, the end of the rotating plate is rotatably connected with the sliding block through the rotating shaft and the bearing seat, and the size of the drain hole is adjusted through the movement of the adjusting arc plate.
Preferably, the movable slot that has seted up with the overflow passageway intercommunication in the round platform, the seal assembly includes rotates the impact bar who sets up in the movable slot through the pivot, the cylinder groove has been seted up to the movable slot bottom, the through-hole has been seted up to the header tank bottom, impact bar end fixing has the rope, the rope passes cylinder groove and end are fixed with the closing cap, the impact bar tip is oval shape, strengthens its area of contact with rivers, makes it receive the impact force of rivers bigger, when having the ammonia flow in the overflow passageway, can drive the closing cap and seal the header tank, begins the retaining in the header tank, drives the wash port expansion.
Compared with the prior art, the invention has the beneficial effects that:
the invention is different from the prior art, can discharge the residual ammonia water slurry which does not react with the flue gas, can effectively prevent the flue gas from being discharged through the water discharge hole, can adjust the size of the water discharge hole in real time according to the amount of the residual ammonia water slurry in the desulfurizing tower by arranging the adjusting mechanism, and effectively avoids the condition that the flue gas is discharged from the water discharge hole to pollute the external environment due to the overlarge water discharge hole.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a partial cross-sectional structural schematic of the present invention;
FIG. 3 is a schematic front view of the structure of FIG. 2 according to the present invention;
FIG. 4 is a schematic view of the separator structure of the present invention;
FIG. 5 is a schematic cross-sectional view of FIG. 4 in accordance with the present invention;
FIG. 6 is a schematic view, partly in section, of FIG. 5 in accordance with the present invention;
FIG. 7 is an enlarged view of the area A of the present invention;
FIG. 8 is an enlarged view of the region B of the present invention;
FIG. 9 is an enlarged view of the region C of the present invention;
FIG. 10 is an enlarged view of the structure of the area D of the present invention;
FIG. 11 is an enlarged view of the area E of the present invention;
FIG. 12 is a schematic view of the pod construction of the present invention;
FIG. 13 is a cross-sectional view of the sleeve of the present invention.
In the figure: 1-a desulfurizing tower; 2-a separator; 3-a drain hole; 4-a flow guide mechanism; 5-an adjusting mechanism; 6-diversion holes; 7-a diversion trench; 8-a flow guide sleeve; 9-a blowing mechanism; 10-an extension rod; 11-a sleeve; 12-a drive shaft; 13-an adjustment tank; 14-a connecting plate; 15-a circular truncated cone; 16-an overflow channel; 17-a water collecting tank; 18-an overflow regulation assembly; 19-a transmission assembly; 20-mounting a rod; 21-a chute; 22-a guide bar; 23-a slide block; 24-a transmission rod; 25-an elastic return member; 26-a spring; 27-adjusting the arc plate; 28-a rotating plate; 29-a closure assembly; 30-a movable groove; 31-a striking rod; 32-cylindrical grooves; 33-a via hole; 34-a rope; 35-sealing cover; 36-a drive fan blade; 37-blower blades; 38-air outlet.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-13, the present invention provides a technical solution: the utility model provides an ammonia process desulfurization system of ultralow desulfurization dust removal, includes desulfurizing tower 1, desulfurizing tower 1 internal fixation has baffle 2, wash port 3 has been seted up on the baffle 2, be provided with water conservancy diversion mechanism 4 on the baffle 2, be provided with in the wash port 3 and adjust the adjustment mechanism 5 of wash port 3 size according to the displacement, be different from prior art, can discharge the remaining aqueous ammonia thick liquid that does not react with the flue gas, and can effectively prevent that the flue gas from discharging through wash port 3, through setting up adjustment mechanism 5, can adjust the size of wash port 3 in real time according to what of remaining aqueous ammonia thick liquid in desulfurizing tower 1, effectively avoid wash port 3 too big the condition that leads to the flue gas to discharge to cause the pollution to external environment in following wash port 3.
The guide mechanism 4 comprises a guide hole 6 arranged above the drain hole 3, a guide groove 7 is arranged on the partition plate 2, a guide cover 8 fixed in the desulfurizing tower 1 is arranged above the partition plate 2, the bottom end of the guide cover 8 is communicated with the guide groove 7, and a blowing mechanism 9 is arranged in the guide hole 6.
Blow mechanism 9 including fixing the extension rod 10 on baffle 2, be fixed with sleeve 11 on the extension rod 10, it is provided with the drive shaft 12 inside sleeve 11 to rotate on the extension rod 10, drive shaft 12 end fixing has drive flabellum 36, be provided with the fan 37 of blowing of fixing in the drive shaft 12 outside in the sleeve 11, exhaust vent 38 has been seted up on the sleeve 11, when surplus aqueous ammonia flows into guiding gutter 7 through guiding hole 6 in, the aqueous ammonia flows and can drive flabellum 36 rotatory for drive flabellum 36 drives fan 37 through drive shaft 12 and carries out the rotation and blow, and the exhaust vent 38 that blows out on through the sleeve 11 discharges, prevents that the flue gas from discharging to the external world through wash port 3.
An adjusting groove 13 is formed in the outer side of the bottom end of the drain hole 3, the adjusting mechanism 5 comprises a plurality of connecting plates 14 fixed in the adjusting groove 13, a circular table 15 is fixed at the end of each connecting plate 14, an overflow channel 16 is formed in each circular table 15, a water collecting tank 17 is movably arranged below each circular table 15, an overflow adjusting assembly 18 is movably arranged on each connecting plate 14, a transmission assembly 19 is movably arranged on each water collecting tank 17, and a sealing assembly 29 is movably arranged in each circular table 15.
Drive assembly 19 is including fixing installation pole 20 at baffle 2 lower surface, spout 21 has been seted up on installation pole 20, spout 21 internal fixation has guide bar 22, the spout 21 internalization is provided with slider 23, slider 23 is run through in the activity of guide bar 22, be fixed with transfer line 24 on the slider 23, 24 tip and header tank 17 fixed connection of transfer line, be provided with elasticity piece 25 that resets in the spout 21.
The elastic reset piece 25 is a spring 26, and two ends of the spring 26 are respectively fixedly connected with the sliding block 23 and the sliding groove 21.
The overflow adjusting assembly 18 comprises an adjusting arc plate 27 movably arranged on the connecting plate 14, a rotating plate 28 is rotatably arranged on the adjusting arc plate 27 through a rotating shaft and a bearing seat, and the end part of the rotating plate 28 is rotatably connected with the sliding block 23 through the rotating shaft and the bearing seat.
A movable groove 30 communicated with the overflow channel 16 is formed in the circular truncated cone 15, the closing component 29 comprises an impact rod 31 which is rotatably arranged in the movable groove 30 through a rotating shaft, a cylindrical groove 32 is formed in the bottom of the movable groove 30, a through hole 33 is formed in the bottom of the water collecting tank 17, a rope 34 is fixed at the end part of the impact rod 31, the rope 34 penetrates through the cylindrical groove 32, and a sealing cover 35 is fixed at the tail end of the rope.
When the amount of the residual ammonia water is large, the ammonia water flows into the drain hole 3 through the flow guide groove 7 and the flow guide hole 6, when the amount of the ammonia water is small, the ammonia water flows out through the periphery of the circular truncated cone 15, when the amount of the ammonia water is large, the water level around the circular truncated cone 15 rises until the water level is submerged at the top end of the circular truncated cone 15, at the moment, the ammonia water flows into the water collection tank 17 through the overflow channel 16, when the ammonia water moves in the overflow channel 16, water flow can impact the impact rod 31, the impact rod 31 rotates around the rotating shaft, the sealing cover 35 is driven by the rope 34 to seal the water collection tank 17, when the water in the water collection tank 17 is more and more, the water collection tank 17 moves downwards under the action of gravity, the transmission rod 24 drives the sliding block 23 to move downwards, the sliding block 23 drives the rotating plate 28 to move, and further drives the adjusting arc plate 27 to move, at the moment, the drain hole 3 expands to accelerate the drainage efficiency, when the amount of the ammonia water is less and less, no more ammonia water passes through the overflow channel 16, at the moment, under the action of the water pressure in the water collecting tank 17, the sealing cover 35 is separated from the through hole 33, the ammonia water in the water collecting tank 17 is discharged, under the action of the spring 26, the sliding block 23 is reset, the adjusting arc plate 27 is reset, and the drain hole 3 is restored to the normal size.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
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 (8)

1. The utility model provides an ammonia process desulfurization system of ultralow desulfurization dust removal, includes desulfurizing tower (1), desulfurizing tower (1) internal fixation has baffle (2), wash port (3), its characterized in that have been seted up on baffle (2): the water draining device is characterized in that a flow guide mechanism (4) is arranged on the partition plate (2), and an adjusting mechanism (5) capable of adjusting the size of the water draining hole (3) according to the water draining amount is arranged in the water draining hole (3).
2. The ammonia desulfurization system with ultra-low desulfurization and dust removal according to claim 1, characterized in that: the guide mechanism (4) comprises a guide hole (6) formed above the drain hole (3), a guide groove (7) is formed in the partition plate (2), a guide cover (8) fixed in the desulfurizing tower (1) is arranged above the partition plate (2), the bottom end of the guide cover (8) is communicated with the guide groove (7), and a blowing mechanism (9) is arranged in the guide hole (6).
3. The ammonia desulfurization system with ultra-low desulfurization and dust removal according to claim 2, characterized in that: blow mechanism (9) including fixing extension rod (10) on baffle (2), be fixed with sleeve (11) on extension rod (10), it is provided with drive shaft (12) inside sleeve (11) to rotate on extension rod (10), drive shaft (12) end fixing has drive flabellum (36), be provided with in sleeve (11) and fix fan leaf (37) of blowing in the drive shaft (12) outside, exhaust vent (38) have been seted up on sleeve (11).
4. The ammonia desulfurization system with ultra-low desulfurization and dust removal according to claim 3, characterized in that: the improved water draining device is characterized in that an adjusting groove (13) is formed in the outer side of the bottom end of the water draining hole (3), the adjusting mechanism (5) comprises a plurality of connecting plates (14) fixed in the adjusting groove (13), a round table (15) is fixed at the end of each connecting plate (14), an overflow channel (16) is formed in each round table (15), a water collecting tank (17) is movably arranged below each round table (15), an overflow adjusting assembly (18) is movably arranged on each connecting plate (14), a transmission assembly (19) is movably arranged on each water collecting tank (17), and a sealing assembly (29) is movably arranged in each round table (15).
5. The ammonia desulfurization system with ultra-low desulfurization and dust removal according to claim 4, characterized in that: drive assembly (19) is including fixing installation pole (20) at baffle (2) lower surface, spout (21) have been seted up on installation pole (20), spout (21) internal fixation has guide bar (22), spout (21) internalization is provided with slider (23), slider (23) are run through in guide bar (22) activity, be fixed with transfer line (24) on slider (23), transfer line (24) tip and header tank (17) fixed connection, be provided with elasticity reset piece (25) in spout (21).
6. The ammonia desulfurization system with ultra-low desulfurization and dust removal according to claim 5, characterized in that: the elastic reset piece (25) is a spring (26), and two ends of the spring (26) are fixedly connected with the sliding block (23) and the sliding groove (21) respectively.
7. The ammonia desulfurization system with ultra-low desulfurization and dust removal according to claim 6, characterized in that: the overflow adjusting assembly (18) comprises an adjusting arc plate (27) movably arranged on the connecting plate (14), a rotating plate (28) is rotatably arranged on the adjusting arc plate (27) through a rotating shaft and a bearing seat, and the end part of the rotating plate (28) is rotatably connected with the sliding block (23) through the rotating shaft and the bearing seat.
8. The ammonia desulfurization system with ultra-low desulfurization and dust removal according to claim 7, characterized in that: the improved structure is characterized in that a movable groove (30) communicated with the overflow channel (16) is formed in the circular table (15), the sealing assembly (29) comprises an impact rod (31) which is rotatably arranged in the movable groove (30) through a rotating shaft, a cylindrical groove (32) is formed in the bottom of the movable groove (30), a through hole (33) is formed in the bottom of the water collecting tank (17), a rope (34) is fixed to the end portion of the impact rod (31), and the rope (34) penetrates through the cylindrical groove (32) and the tail end of the rope is fixed with a sealing cover (35).
CN202111512138.6A 2021-12-07 2021-12-07 Ammonia desulphurization system with ultralow desulphurization and dedusting functions Active CN114471115B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202111512138.6A CN114471115B (en) 2021-12-07 2021-12-07 Ammonia desulphurization system with ultralow desulphurization and dedusting functions

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202111512138.6A CN114471115B (en) 2021-12-07 2021-12-07 Ammonia desulphurization system with ultralow desulphurization and dedusting functions

Publications (2)

Publication Number Publication Date
CN114471115A true CN114471115A (en) 2022-05-13
CN114471115B CN114471115B (en) 2023-01-06

Family

ID=81492947

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202111512138.6A Active CN114471115B (en) 2021-12-07 2021-12-07 Ammonia desulphurization system with ultralow desulphurization and dedusting functions

Country Status (1)

Country Link
CN (1) CN114471115B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN117599599A (en) * 2023-12-04 2024-02-27 扬州金禾环保设备有限公司 Flue gas desulfurization and denitrification treatment device

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2558437Y (en) * 2002-06-06 2003-07-02 罗建民 Impact-flow integral flue gas desulfurizing, denitrogenation and dust-removing device
CN108186331A (en) * 2018-01-25 2018-06-22 尹兴政 A kind of ophthalmology drainage type eyewash station
CN110173017A (en) * 2019-05-30 2019-08-27 迟才博 A kind of new agricultural water cellar automatic sealing device
CN209612624U (en) * 2018-12-20 2019-11-12 江苏远东环保工程有限公司 A kind of ammonia process desulfuration tower with choke preventing function
CN113374057A (en) * 2021-06-02 2021-09-10 江雨 Sewer cover plate

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2558437Y (en) * 2002-06-06 2003-07-02 罗建民 Impact-flow integral flue gas desulfurizing, denitrogenation and dust-removing device
CN108186331A (en) * 2018-01-25 2018-06-22 尹兴政 A kind of ophthalmology drainage type eyewash station
CN209612624U (en) * 2018-12-20 2019-11-12 江苏远东环保工程有限公司 A kind of ammonia process desulfuration tower with choke preventing function
CN110173017A (en) * 2019-05-30 2019-08-27 迟才博 A kind of new agricultural water cellar automatic sealing device
CN113374057A (en) * 2021-06-02 2021-09-10 江雨 Sewer cover plate

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN117599599A (en) * 2023-12-04 2024-02-27 扬州金禾环保设备有限公司 Flue gas desulfurization and denitrification treatment device

Also Published As

Publication number Publication date
CN114471115B (en) 2023-01-06

Similar Documents

Publication Publication Date Title
CN114471115B (en) Ammonia desulphurization system with ultralow desulphurization and dedusting functions
CN103301705B (en) A kind of desulfurization fume fine particulates control device and method
CN209020168U (en) A kind of modified flue gas desulfurization device
CN111424617A (en) Water sluicegate
CN113551246B (en) Flue corrosion prevention device for calcium-based wet desulfurization
CN209714600U (en) A kind of water dust scrubber
CN209714729U (en) A kind of denitration desulfurization reaction tower
CN114832587B (en) Slag flushing water desulfurization system
CN204502771U (en) Boiler smoke horizontal type level desulfurizing tower
CN216856238U (en) Desulfurization and demisting integrated absorption tower
CN207562597U (en) A kind of high-efficiency dust removal system suitable for ammonia process desulfuration tower
CN215138535U (en) Flue gas desulfurization tower
CN214329622U (en) Building design roof eaves mouth prevents ponding structure
CN206121505U (en) Flue gas desulphurization device of zinc smelting power plant for self -supply
CN108722157A (en) A kind of desulfurizing tower
CN106139853A (en) Boiler smoke horizontal type level desulfurizing tower
CN114053861A (en) Atomizing spray desulfurizing tower
CN106731549A (en) A kind of effective wet method fume desulfurizing system for eliminating gypsum rain
CN2829863Y (en) Wet flue gas purifier
CN208406602U (en) A kind of desulfurizer of charcoal ink factory's flue gas
CN201127875Y (en) Wet dust separator
CN208229650U (en) A kind of Novel desulfurization tower
CN108579356B (en) Boiler flue gas desulfurization and dust removal device and method
CN2796810Y (en) Compound wet type desulfur dust eliminating equipment
CN113863476B (en) Rainwater collection device for municipal construction

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant