CN209237645U - A kind of heating furnace, hot-blast stove, boiler flue gas purification fixed bed desulphurization system - Google Patents

A kind of heating furnace, hot-blast stove, boiler flue gas purification fixed bed desulphurization system Download PDF

Info

Publication number
CN209237645U
CN209237645U CN201822066085.XU CN201822066085U CN209237645U CN 209237645 U CN209237645 U CN 209237645U CN 201822066085 U CN201822066085 U CN 201822066085U CN 209237645 U CN209237645 U CN 209237645U
Authority
CN
China
Prior art keywords
active carbon
fixed bed
desulfurizing tower
wall
inlet 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.)
Expired - Fee Related
Application number
CN201822066085.XU
Other languages
Chinese (zh)
Inventor
王开力
刘文雄
宋宜清
王慧红
曹勇
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.)
Beijing Kechuang Technology Park Ltd By Share Ltd
Original Assignee
Beijing Kechuang Technology Park Ltd By Share 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 Beijing Kechuang Technology Park Ltd By Share Ltd filed Critical Beijing Kechuang Technology Park Ltd By Share Ltd
Priority to CN201822066085.XU priority Critical patent/CN209237645U/en
Application granted granted Critical
Publication of CN209237645U publication Critical patent/CN209237645U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Landscapes

  • Treating Waste Gases (AREA)

Abstract

The utility model discloses a kind of heating furnaces, hot-blast stove, boiler flue gas purification fixed bed desulphurization system, including desulfurizing tower and active carbon regenerator, the desulfurizing tower is installed on the side of active carbon regenerator, and active carbon outlet pipe and active carbon inlet pipe are connected separately between desulfurizing tower and the both ends of active carbon regenerator, air inlet pipe and an air outlet pipe is separately installed on the two sides outer wall of the desulfurizing tower, and it is located at the position above air inlet pipe on desulfurizing tower outer wall and controller is installed, middle position inside the desulfurizing tower is equipped with fixed bed, the fixed bed is filled by active carbon, the utility model is provided with sealing partition, deflector, connection valve and casing, when carrying out the regeneration feed of active carbon, by the cooperation for sealing partition and deflector, it is isolated so that being formed between the feed zone of active carbon and the discharge region of purified gas, from And guarantee can be gone on smoothly while gas discharge active carbon lead into.

Description

A kind of heating furnace, hot-blast stove, boiler flue gas purification fixed bed desulphurization system
Technical field
The utility model belongs to fixed bed technical field of desulfurization, and in particular to a kind of heating furnace, hot-blast stove, boiler smoke are net Change and uses fixed bed desulphurization system.
Background technique
Fixed bed desulfurization is a kind of common dry desulfurizing process, and wherein fixed bed catalyst mostly uses greatly reproducible utilization Active carbon, with suction-operated realize exhaust gas in sulfide absorption, to reach efficient catharsis, still, in reality It during carrying out desulfurization and regenerative operation, directly contacts, thus is carrying out due to being formed between exhaust gas and activated carbon and fixed bed When the circulation of active carbon is led into or exported, it can all to form non-fully sealing state inside desulfurizer, cause by a small amount of gas Know from experience and be carried over desulfurizer with the circulation of active carbon, wherein the gas being carried over active carbon export process is often Do not complete effective desulfurization operations, the desulfurization degree of device can be made to reduce, and active carbon lead into during, the portion gas Although to complete desulfurization operations, the circulating direction of air-flow and the circulating direction of active carbon on the contrary, make active carbon lead into It is obstructed, and gas can be made to flow directly into regenerating unit by the discharge that the circulating line of active carbon carries out gas, influence to live The property regeneration effect of charcoal and the recovering effect of sulfide.
Utility model content
The purpose of this utility model is to provide a kind of heating furnace, hot-blast stove, boiler flue gas purification fixed bed desulfurization systems System, to solve to there is influence because of the leakage that can cause portion gas in the cyclic process of active carbon in existing desulphurization system and live Property charcoal regeneration effect and the problem of cause desulfurization degree to reduce.
To achieve the above object, the utility model provides the following technical solutions: a kind of heating furnace, hot-blast stove, boiler smoke Purification uses fixed bed desulphurization system, including desulfurizing tower and active carbon regenerator, the desulfurizing tower to be installed on active carbon regenerator Side, and active carbon outlet pipe and active carbon inlet pipe are connected separately between desulfurizing tower and the both ends of active carbon regenerator, it is described de- It is separately installed with air inlet pipe and an air outlet pipe on the two sides outer wall of sulphur tower, and is located at the position above air inlet pipe on desulfurizing tower outer wall Controller is installed, the middle position inside the desulfurizing tower is equipped with fixed bed, the fixed bed filled by active carbon and At the desulfurizing tower, which is internally located at the position on fixed bed top, is welded with sealing partition and filter plate, and the filter plate is located at sealing Between partition and fixed bed, and it is connected with casing between filter plate and sealing partition, is embedded with list on the side outer wall of described sleeve pipe Be mounted on connection valve to the both ends of valve, and casing, the middle position of the sealing partition through there is central tube, and seal every Cushion chamber is formed with above plate, the two sides of the cushion chamber are connect with active carbon inlet pipe and escape pipe respectively, and active carbon into The interior welds of pipe have deflector, and described sleeve pipe and central tube are located at the two sides of deflector.
Preferably, inlet duct, the air inlet are welded at the position of the desulfurizing tower being internally located at below fixed bed The top of device offers several stomatas, and the bottom end of inlet duct is equipped with electronic blow-off valve, the inlet duct it is interior Portion is welded with sealing plate, and the two sides of the sealing plate are respectively formed with air cavity and discharge chamber, on the two sides outer wall of the discharge chamber Guide hole is offered, and discharge chamber is connect by guide hole with fixed bed bottom end, the electronic blow-off valve and controller are electrically connected.
Preferably, the inside of the connection valve is equipped with sealed valve core, and execution is equipped on the side outer wall of connection valve Motor, the execution motor are rotatablely connected by shaft and sealed valve core, and are equipped with control on the side outer wall of execution motor Device, the execution motor and controller are electrically connected.
Preferably, through there is connecting tube on the side outer wall of the air cavity, one end of the connecting tube is connect with air inlet pipe.
Preferably, the top of the inlet duct is welded with oblique filter plate, several filter openings are offered on the oblique filter plate, and Several filter openings are to be obliquely installed.
The utility model compared with prior art, has the advantages that
(1) the utility model is provided with sealing partition, deflector, connection valve and casing, the regeneration for carrying out active carbon into When material, by seal partition and deflector cooperation so that between the feed zone of active carbon and the discharge region of purified gas formed every From to guarantee go on smoothly while gas discharge the leading into wherein passing through two connection valves and set of active carbon The cooperation of pipe avoids so that active carbon forms quantitative interval and imports, and the form that casing forms one-way conduction can be effectively ensured Gas passes through casing and enters in the feed zone of active carbon, on the one hand avoids air-flow from leading into causing to hinder active carbon, another party Face avoids in gas flow active carbon regenerator, and in addition the side of casing is also embedded with check valve, can be effectively by the gas in casing Body is arranged at the position to where central tube, and gas flow feed zone is further avoided.
(2) the utility model be provided with connecting tube, electronic blow-off valve, air cavity and discharge chamber, the desulfurizing tower when in use, most The active carbon of bottom end is located at the position of the intracavitary portion of discharge and inlet duct two sides, and the degree of saturation of active carbon is most at the position Height starts electronic blow-off valve, so that discharge in the discharge for carrying out carrying out active carbon at the position when active carbon discharge first at this time Intracavitary active carbon is discharged, and the active carbon of inlet duct two sides can be intracavitary with discharge is fallen to, at the same time connecting tube Flue gas is imported in air cavity by connection, and is formed and is sealed off further through sealing plate between air cavity and discharge chamber, to guarantee It is formed and is separated between the discharge of active carbon and air inlet, avoid the phenomenon that leaks air when discharge.
(3) the utility model is provided with connection valve and electronic blow-off valve, is made by the cooperation of connection valve and electronic blow-off valve Discharge is simultaneously turned on charging and is simultaneously closed off, realize the part replacement of internal active carbon, on the one hand can effectively improve it is internal admittedly On the other hand the desulfuration efficiency of fixed bed effectively avoids the trend for largely replacing and changing internal gas flow, it is existing to greatly reduce gas leakage As.
Detailed description of the invention
Fig. 1 is the front view of the utility model;
Fig. 2 is enlarged drawing at the A of the utility model;
Fig. 3 is the structural schematic diagram of the utility model connection valve;
Fig. 4 is the structural schematic diagram of the utility model inlet duct;
Fig. 5 is enlarged drawing at the B of the utility model;
In figure: 1- desulfurizing tower, 2- air inlet pipe, 3- active carbon outlet pipe, 4- active carbon regenerator, 5- active carbon inlet pipe, 6- are led Flowing plate, 7- cushion chamber, 8- escape pipe, 9- seal partition, 10- filter plate, 11- fixed bed, 12- inlet duct, 13- central tube, 14- Check valve, 15- connection valve, 16- casing, 17- sealed valve core, 18- execute motor, 19- connecting tube, 20- air cavity, 21- discharge chamber, The electronic blow-off valve of 22-, 23- guide hole, 24- sealing plate, the oblique filter plate of 25-, 26- filter opening, 27- stomata, 28- controller.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.
It please refers to shown in Fig. 1-Fig. 5, the utility model provides the following technical solutions: a kind of heating furnace, hot-blast stove, boiler smoke Gas purification uses fixed bed desulphurization system, including desulfurizing tower 1 and active carbon regenerator 4, desulfurizing tower 1 to be installed on active carbon regenerator 4 Side, and active carbon outlet pipe 3 and active carbon inlet pipe 5 are connected separately between desulfurizing tower 1 and the both ends of active carbon regenerator 4, It is separately installed with air inlet pipe 2 and escape pipe 8 on the two sides outer wall of desulfurizing tower 1, and is located at 2 top of air inlet pipe on 1 outer wall of desulfurizing tower Position at controller 28 is installed, the middle position inside desulfurizing tower 1 is equipped with fixed bed 11, and fixed bed 11 is by active carbon It fills, desulfurizing tower 1, which is internally located at the position on 11 top of fixed bed, is welded with sealing partition 9 and filter plate 10, passes through sealing The cooperation of partition 9 and deflector 6 is isolated, to guarantee so that being formed between the feed zone of active carbon and the discharge region of purified gas Can be gone on smoothly while gas discharge active carbon lead into, filter plate 10 is located between sealing partition 9 and fixed bed 11, And it is connected with casing 16 between filter plate 10 and sealing partition 9, check valve 14, and casing 16 are embedded on the side outer wall of casing 16 Both ends be mounted on connection valve 15, by the cooperation of two connection valves 15, so that casing 16 remains the shape of one-way conduction State is connected to avoid being formed between feed zone and purification region, and the middle position of sealing partition 9, which runs through, central tube 13, and the top for sealing partition 9 is formed with cushion chamber 7, the two sides of cushion chamber 7 connect with active carbon inlet pipe 5 and escape pipe 8 respectively It connects, and the interior welds of active carbon inlet pipe 5 have deflector 6, the separation in 7 region of cushion chamber is realized by deflector 6, while also having Effect realizes the guide functions of air-flow and active carbon, to guarantee that air-flow and active carbon respectively enter in escape pipe 8 and casing 16, casing 16 and central tube 13 be located at the two sides of deflector 6.
In order to avoid gas leakage when active carbon discharge, in the present embodiment, it is preferred that desulfurizing tower 1 is internally located at fixed bed 11 Inlet duct 12 is welded at the position of lower section, the top of inlet duct 12 offers several stomatas 27, and inlet duct 12 Bottom end electronic blow-off valve 22 is installed, the interior welds of inlet duct 12 have sealing plate 24, pass through sealing plate 24 realize air cavity Isolation between 20 and discharge chamber 21 separates, appearance when avoiding discharge to guarantee to be formed between the discharge of active carbon and air inlet Gas leak phenomenon, the two sides of sealing plate 24 are respectively formed with air cavity 20 and discharge chamber 21, open up on the two sides outer wall of discharge chamber 21 There is guide hole 23, and discharge chamber 21 is connect by guide hole 23 with 11 bottom end of fixed bed, electronic blow-off valve 22 electrically connects with controller 28 It connects.
In order to realize the electronic opening and closing of connection valve 15, in the present embodiment, it is preferred that the inside of connection valve 15 is equipped with sealing Spool 17, and be equipped on the side outer wall of connection valve 15 and execute motor 18, it executes motor 18 and passes through shaft and sealed valve core 17 Rotation connection, and controller 28 is installed on the side outer wall of execution motor 18, it executes motor 18 and controller 28 is electrically connected.
In order to realize the simple connection of air inlet pipe 2, in the present embodiment, it is preferred that through having on the side outer wall of air cavity 20 One end of connecting tube 19, connecting tube 19 is connect with air inlet pipe 2.
In order to realize the water conservancy diversion of active carbon or air inlet, in the present embodiment, it is preferred that the top of inlet duct 12 is welded with tiltedly Filter plate 25 offers several filter openings 26 on oblique filter plate 25, and several filter openings 26 are to be obliquely installed.
The working principle and process for using of the utility model: it when using the utility model, will be heated by air inlet pipe 2 The flue gas of furnace, hot-blast stove or boiler imports in connecting tube 19, is then directed in air cavity 20 by connecting tube 19, air-flow pass through into At position where stomata 27 and oblique filter plate 25 flow direction to fixed bed 11 on 12 top of device of air, and pass through filling in fixed bed 11 Active carbon carry out adsorption cleaning, then pass through filter plate 10 and central tube 13 flow in cushion chamber 7, and in 6 water conservancy diversion of deflector It is discharged under effect from escape pipe 8, so that the purification process of flue gas is realized, with the activity of purification run being fixed in bed 11 Charcoal gradually approaches to saturation, wherein the active carbon degree of saturation closer to inlet duct 12 is bigger, can then carry out active carbon at this time Replacement regeneration starts the connection valve 15 fixed with sealing partition 9, so that the active carbon in cushion chamber 7 is directed to set first at this time In pipe 16, it is then shut off the connection valve 15, and start the connection valve 15 and electronic blow-off valve 22 close to filter plate 10, it on the one hand will set Active carbon in pipe 16 causes in fixed bed 11, on the other hand realizes the discharge of 11 bottom end saturated activity charcoal of fixed bed, first at this time The active carbon in discharge chamber 21 is first discharged, with 12 two sides of inlet duct active carbon can with falling in discharge chamber 21, with Active carbon of 11 bottom end of fixed bed is gradually discharged for this, in addition with drained, the connection valve 15 and electronic of active carbon in casing 16 Then blow-off valve 22 is back-shaped to be repeated the above process, with guaranteeing that the activated carbon content in fixed bed 11 is constant with complete at close synchronously At the lasting replacement of 11 inside active carbon of fixed bed, and the active carbon being discharged is sent to active carbon regenerator 4 by active carbon outlet pipe 3 Interior, to realize the regeneration of active carbon, no matter the replacement of active carbon and the sustainable progress of the desulfurization of flue gas, go out in above process Gas or air inlet are respectively formed discrete state, avoid the phenomenon that interacting and leaking air, and each active carbon replacement amount compared with Few, the influence to the trend of air-flow is also smaller, to guarantee that flue gas can smoothly float upwards and pass through fixed bed 11 and complete purification, The opening and closing of middle connection valve 15 drives the rotation of sealed valve core 17 to realize (sealed valve core 17 uses plank frame) by execution motor 18, separately The side of outer tube 16 is additionally provided with check valve 14, when in casing 16 enter have gas when, may pass through check valve 14 flow to again to At position where central tube 13, avoids gas from passing through casing 16 and enter at the position at 5 place of active carbon inlet pipe, thus into one Step guarantees the validity of overall structure separation.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.

Claims (5)

1. a kind of heating furnace, hot-blast stove, boiler flue gas purification fixed bed desulphurization system, including desulfurizing tower (1) and active carbon are again Raw device (4), the desulfurizing tower (1) are installed on the side of active carbon regenerator (4), and desulfurizing tower (1) and active carbon regenerator (4) Both ends between be connected separately with active carbon outlet pipe (3) and active carbon inlet pipe (5), on the two sides outer wall of the desulfurizing tower (1) point Air inlet pipe (2) and escape pipe (8) are not installed, and is located at the position above air inlet pipe (2) on desulfurizing tower (1) outer wall and is equipped with Controller (28), it is characterised in that: the internal middle position of the desulfurizing tower (1) is equipped with fixed bed (11), the fixation Bed (11) is filled by active carbon, and the desulfurizing tower (1) is internally located at the position on fixed bed (11) top and is welded with sealing Partition (9) and filter plate (10), the filter plate (10) be located at sealing partition (9) and fixed bed (11) between, and filter plate (10) with it is close It is connected with casing (16), is embedded on the side outer wall of described sleeve pipe (16) check valve (14), and casing between packing plate (9) (16) both ends are mounted on connection valve (15), and the middle position of sealing partition (9), which runs through, central tube (13), and close Packing plate (9) above be formed with cushion chamber (7), the two sides of the cushion chamber (7) respectively with active carbon inlet pipe (5) and escape pipe (8) it connects, and the interior welds of active carbon inlet pipe (5) have deflector (6), described sleeve pipe (16) and central tube (13) are located at water conservancy diversion The two sides of plate (6).
2. a kind of heating furnace according to claim 1, hot-blast stove, boiler flue gas purification fixed bed desulphurization system, special Sign is: be welded with inlet duct (12) at the position of the desulfurizing tower (1) being internally located at below fixed bed (11), it is described into The top of device of air (12) offers several stomatas (27), and the bottom end of inlet duct (12) is equipped with electronic blow-off valve (22), the interior welds of the inlet duct (12) have sealing plate (24), and the two sides of the sealing plate (24) are respectively formed with gas Chamber (20) and discharge chamber (21) offer guide hole (23) on the two sides outer wall of the discharge chamber (21), and discharge chamber (21) is logical It crosses guide hole (23) to connect with fixed bed (11) bottom end, the electronic blow-off valve (22) and controller (28) are electrically connected.
3. a kind of heating furnace according to claim 1, hot-blast stove, boiler flue gas purification fixed bed desulphurization system, special Sign is: the inside of the connection valve (15) is equipped with sealed valve core (17), and is equipped on the side outer wall of connection valve (15) It executes motor (18), the execution motor (18) is rotatablely connected by shaft and sealed valve core (17), and executes motor (18) It is equipped on the outer wall of side controller (28), the execution motor (18) and controller (28) are electrically connected.
4. a kind of heating furnace according to claim 2, hot-blast stove, boiler flue gas purification fixed bed desulphurization system, special Sign is: running through on the side outer wall of the air cavity (20) has connecting tube (19), one end of the connecting tube (19) and air inlet pipe (2) it connects.
5. a kind of heating furnace according to claim 2, hot-blast stove, boiler flue gas purification fixed bed desulphurization system, special Sign is: the top of the inlet duct (12) is welded with oblique filter plate (25), offers several filters on the oblique filter plate (25) Hole (26), and several filter openings (26) are to be obliquely installed.
CN201822066085.XU 2018-12-10 2018-12-10 A kind of heating furnace, hot-blast stove, boiler flue gas purification fixed bed desulphurization system Expired - Fee Related CN209237645U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201822066085.XU CN209237645U (en) 2018-12-10 2018-12-10 A kind of heating furnace, hot-blast stove, boiler flue gas purification fixed bed desulphurization system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201822066085.XU CN209237645U (en) 2018-12-10 2018-12-10 A kind of heating furnace, hot-blast stove, boiler flue gas purification fixed bed desulphurization system

Publications (1)

Publication Number Publication Date
CN209237645U true CN209237645U (en) 2019-08-13

Family

ID=67532215

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201822066085.XU Expired - Fee Related CN209237645U (en) 2018-12-10 2018-12-10 A kind of heating furnace, hot-blast stove, boiler flue gas purification fixed bed desulphurization system

Country Status (1)

Country Link
CN (1) CN209237645U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112263892A (en) * 2020-11-03 2021-01-26 宁波顺泽橡胶有限公司 Tail gas processing apparatus is used in production of carboxyl butyronitrile latex

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112263892A (en) * 2020-11-03 2021-01-26 宁波顺泽橡胶有限公司 Tail gas processing apparatus is used in production of carboxyl butyronitrile latex

Similar Documents

Publication Publication Date Title
CN209237645U (en) A kind of heating furnace, hot-blast stove, boiler flue gas purification fixed bed desulphurization system
CN110240129B (en) Pressure swing adsorption nitrogen production and drying integrated energy-saving device and method
CN215388572U (en) Steam desorption condensation recovery exhaust treatment device
CN110465162A (en) Waste and old ABS plastic regenerative system fume treatment control device
CN106378007A (en) Flue gas desulfurization and mercury removal device
CN115920608A (en) Flue gas desulfurization device of thermal power plant
CN202506299U (en) Built-in air inlet pipe type compressed air absorption drying machine
CN109316898A (en) A kind of equipment and activated carbon adsorption case for exhaust-gas treatment
CN207035453U (en) A kind of air blower mounting structure in air purifier
CN209405975U (en) Continuous type organic waste gas catalytic purification apparatus
CN209020175U (en) A kind of lead smelting exhaust processing system
CN207649389U (en) A kind of lead reduction melting flue gas treating process line
CN219091604U (en) Flue gas desulfurization device of thermal power plant
CN207221943U (en) A kind of plant catalytic agent oxygen enrichment regeneration device
CN209020129U (en) A kind of solder production smoke and dust purifier using circulated air
CN201028055Y (en) Three-way check valve
CN212855168U (en) Adsorption tank for flue gas desulfurization
CN110237688A (en) A kind of flue gas desulfurization and denitrification equipment
CN109026292A (en) A kind of automobile exhaust gas processing apparatus washes smoke box
CN214345515U (en) Gas purification device for energy conservation and emission reduction
CN208260479U (en) March-past high temperature organic exhaust gas processing system
CN202590587U (en) Adsorption drying machine
CN211435690U (en) Reversing valve of suction dryer
CN209763124U (en) Desulfurization chimney based on PLC control
CN219159547U (en) Clean flue gas flow regulating and switching-off device for wet desulfurization

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20190813

Termination date: 20211210

CF01 Termination of patent right due to non-payment of annual fee