CN203829914U - Pneumatic water curtain tower enabling desulfuration concentration to be smaller than 10 mg - Google Patents

Pneumatic water curtain tower enabling desulfuration concentration to be smaller than 10 mg Download PDF

Info

Publication number
CN203829914U
CN203829914U CN201420136810.5U CN201420136810U CN203829914U CN 203829914 U CN203829914 U CN 203829914U CN 201420136810 U CN201420136810 U CN 201420136810U CN 203829914 U CN203829914 U CN 203829914U
Authority
CN
China
Prior art keywords
tower body
tower
transfusion arm
flue gas
wall
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
CN201420136810.5U
Other languages
Chinese (zh)
Inventor
肖业军
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.)
HUBEI JBM ENVIRONMENTAL PROTECTION SCIENCE AND TECHNOLOGY CO., LTD.
Original Assignee
肖业军
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 肖业军 filed Critical 肖业军
Priority to CN201420136810.5U priority Critical patent/CN203829914U/en
Application granted granted Critical
Publication of CN203829914U publication Critical patent/CN203829914U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Abstract

The utility model discloses a pneumatic water curtain tower enabling the desulfuration concentration to be smaller than 10 mg. The pneumatic water curtain tower comprises a tower body, a spraying mechanism, a defogging part, a flue gas buffering part and a tower wall flow guide part. The tower body is cylindrical, the side of the bottom end of the tower body is provided with an air inlet, and the side of the top end of the tower body is provided with an air outlet. The flue gas buffering part comprises a fixed plate and flow guide plates, the fixed plate is a thin-wall hollow cylinder, an outer wall of the cylinder adheres to an inner wall of the tower body and is fixedly connected with the inner wall of the tower body, and a plurality of flow guide plates are fixedly connected to an inner wall of the cylinder and form an angle of 50 degrees with the horizontal plane. The defogging part is arranged below the air outlet inside the tower body, the tower wall flow guide part is a plane thin plate, one end of the tower wall flow guide part is fixedly connected to the inner wall of the tower body, and the tower wall flow guide part is inclined downwards. The pneumatic water curtain tower can guarantee that sulfur-containing flue gas reacts fully with a treating agent, and the desulfuration effect is improved remarkably.

Description

Desulfurization concentration is less than the pneumatic water curtain tower of 10 milligrams
Technical field
The utility model relates to and environment and protection of resources technical field, and particularly a kind of desulfurization concentration is less than the pneumatic water curtain tower of 10 milligrams.
Background technology
The desulfurization principle of existing flue gas desulfur device is: the sulfur dioxide gas in flue gas reacts with the desulfurizing agent in loop slurry on spiral board, thereby removes the sulfur dioxide in flue gas.But, existing flue gas desulfur device because structure cause the contact area of all sulfur-containing smoke gas and desulfurizing agent and time of contact all more limited, sulfur-containing smoke gas is not very sufficient with reacting of desulfurizing agent, desulfurized effect is undesirable.
Summary of the invention
For addressing the above problem, the utility model provides a kind of can ensure that sulfur-containing smoke gas fully reacts with inorganic agent, and the obvious desulfurization concentration of desulfurized effect is less than the pneumatic water curtain tower of 10 milligrams.
The desulfurization concentration that the utility model provides is less than the pneumatic water curtain tower of 10 milligrams and comprises:
Tower body, spraying mechanism, demist parts, flue gas buffer unit and tower wall diversion component;
Described tower body is cylindrical, and side, described tower body bottom arranges air inlet; The center line of described air inlet is obliquely installed; Side, described tower body top arranges exhaust outlet; Described tower body bottom is liquid return tank; Described air inlet is higher than liquid level in liquid return tank;
Described flue gas buffer unit comprises: fixed head and deflector;
Described fixed head is thin-walled hollow cylinder, and cylinder outer wall and described tower body inwall are fitted and be connected; Described in polylith, deflector is connected in the inwall of described cylinder, and described deflector is horizontal by 50 ° of angles; The flue gas that described in polylith, deflector is sent into described air inlet is uniformly distributed backward upper guiding;
Described flue gas buffer unit arranges the position between the inner air inlet of tower body and tower wall diversion component; Described flue gas buffer unit is near described air inlet;
Described demist parts are arranged on the position of tower body internal vent ports below;
Described spraying mechanism comprises: reservoir, woven hose, rotary nozzle;
One end of described woven hose is arranged on reservoir inside, and the other end stretches into and be fixed on described tower body inside; Described rotary nozzle is connected on the woven hose of tower body inside; Described woven hose is arranged on the below of demist parts; Described rotary nozzle is communicated with described woven hose and can rotates freely;
Described tower wall diversion component is planar sheet; One end of described tower wall diversion component is connected in described tower body inwall; The downward-sloping setting of described tower wall diversion component; Described tower wall diversion component is arranged on the below of described rotary nozzle.
As preferably, also comprise:
Return liquid treatment trough, infusion pump;
Side, described tower body bottom arranges leakage fluid dram; Described leakage fluid dram stretches into described returning in liquid treatment trough;
Described time liquid treatment trough is communicated with reservoir; Described infusion pump is transported to the liquid that returns that returns the processing in liquid treatment trough in described reservoir.
As preferably, described spraying mechanism also comprises:
Circulating pump, the first transfusion arm, the second transfusion arm and valve;
The branch that described the first transfusion arm and the second transfusion arm are woven hose; Two described valves are separately positioned on described the first transfusion arm and the second transfusion arm; Described the first transfusion arm and the second transfusion arm stretch into and are fixed on described tower body inside; Multiple described rotary nozzles are connected in respectively on described the first transfusion arm and the second transfusion arm; Described the first transfusion arm is arranged on the top of described the second transfusion arm;
The input of described circulating pump is communicated with reservoir; Described circulation delivery side of pump is communicated with woven hose; Treatment fluid in described reservoir is sent into described the first transfusion arm and the second transfusion arm by described circulating pump, sprays treatment fluid by the rotary nozzle being connected on described the first transfusion arm and the second transfusion arm to tower body inside.
As preferably, multiple described tower wall diversion components are separately positioned on the position of the below 1m of the first transfusion arm and the second transfusion arm; Multiple described tower wall diversion component downtilt angles are that planar sheet and level are 50 °; The width of described planar sheet is 40cm ~ 60cm; Multiple described tower wall diversion components are circumferentially uniformly distributed along described tower body inwall.
The desulfurization concentration that the utility model provides is less than the pneumatic water curtain tower of 10 milligrams and is distributed in equably under rotary nozzle after deflector by the ascending air that flue gas buffer unit is set can makes to enter in tower body, be convenient to sulfur-containing smoke gas and contact more equably with inorganic agent, improve desulfuration efficiency; Flue gas buffer unit can reduce impact and the wearing and tearing of the high speed sulfur-containing smoke gas entering from air inlet to tower body inwall simultaneously; By being set, tower wall diversion component make the inorganic agent liquid film fully not reacting sliding along tower body inwall be tilted to down the edge that is drained to tower wall diversion component, the inorganic agent liquid film at edge contacts with upwards mobile high concentration SO 2 flue gas, flue gas breaks up liquid film atomization haptoreaction abundant with it, greatly reduce near the SO2 concentration of the flue gas of tower wall, and then the average SO2 concentration of the flue gas of the exhaust outlet discharge that significantly declines; By multiple rotary nozzles are set, inorganic agent can fully be contacted with sulfur-containing smoke gas, and then improve desulfuration efficiency.
Brief description of the drawings
Fig. 1 is the structural representation of the pneumatic water curtain tower that provides of the utility model embodiment.
Detailed description of the invention
In order to understand the utility model in depth, below in conjunction with drawings and the specific embodiments, the utility model is elaborated.
Referring to accompanying drawing 1, the desulfurization concentration that the utility model provides is less than the pneumatic water curtain tower of 10 milligrams and comprises:
Tower body 1, spraying mechanism, demist parts 3, flue gas buffer unit 6 and tower wall diversion component 5.
Tower body 1 is cylindrical, and tower body 1 side, bottom arranges air inlet 12; The center line of air inlet 12 is obliquely installed, and can reduce like this impact and the wearing and tearing of the high speed sulfur-containing smoke gas entering from air inlet to tower body 1 bottom inwall; Tower body 1 side, top arranges exhaust outlet 2; Tower body 1 bottom is liquid return tank 7; Air inlet 12 is higher than the interior liquid level of liquid return tank 7; Flue gas buffer unit 6 comprises: fixed head and deflector; Fixed head is thin-walled hollow cylinder, and cylinder outer wall and tower body 1 inwall are fitted and be connected; Polylith deflector is connected in the inwall of cylinder, and deflector is horizontal by 50 ° of angles; The flue gas that polylith deflector is sent into air inlet 12 is uniformly distributed backward upper guiding; Flue gas buffer unit 6 arranges the position between the inner air inlet 12 of tower body 1 and tower wall diversion component 5; Flue gas buffer unit 6 is near air inlet 12; Because flue gas stream is in the moment that enters tower body 1 inside, its air velocity is very fast, and throughput is also very large, directly impact tower body 1 inwall, not only easily cause the heavy wear of tower body 1 inwall, and flue gas can not effectively fully be contacted with inorganic agent, reduced desulfuration efficiency.
Demist parts 3 are arranged on the position of 2 belows, the inner gas outlet of tower body 1; Spraying mechanism comprises: reservoir 10, woven hose, rotary nozzle 4; One end of woven hose is arranged on reservoir 10 inside, and the other end stretches into and be fixed on tower body 1 inside; Rotary nozzle 4 is connected on the woven hose of tower body 1 inside; Woven hose is arranged on the below of demist parts 3; Rotary nozzle 4 is communicated with woven hose and can rotates freely.Multiple rotary nozzles 4 are set, inorganic agent can fully be contacted with flue gas, greatly improved desulfuration efficiency.
Tower wall diversion component 5 is planar sheet; One end of tower wall diversion component 5 is connected in tower body 1 inwall; The 5 downward-sloping settings of tower wall diversion component; Tower wall diversion component 5 is arranged on the below of rotary nozzle 4.
Wherein, also comprise: return liquid treatment trough 8, infusion pump 9; Tower body 1 side, bottom arranges leakage fluid dram; Leakage fluid dram stretches into back in liquid treatment trough 8; Returning liquid treatment trough 8 is communicated with reservoir 10; Infusion pump 9 is transported to the liquid that returns that returns the processing in liquid treatment trough 8 in reservoir 10.The inorganic agent ejecting and sulfur-containing smoke gas haptoreaction, become waste liquid in rotary nozzle 4, waste liquid flows in the liquid return tank 7 of tower body 1 inside, then enter into back in liquid treatment trough 8 by the leakage fluid dram outside liquid return tank 7, after liquid inorganic agent is returned in the back interior interpolation of liquid treatment trough 8, waste liquid is become to inorganic agent, by infusion pump 9, the inorganic agent returning in liquid treatment trough 8 is sent in reservoir 10 again, so just can make inorganic agent in this water curtain tower, form a circulation, ensure that inorganic agent can Reusability, avoid producing waste liquor contamination environment.
Wherein, spraying mechanism also comprises: circulating pump 11, the first transfusion arm 13, the second transfusion arm 14 and valve.
The branch that the first transfusion arm 13 and the second transfusion arm 14 are woven hose; Two valves are separately positioned on the first transfusion arm 13 and the second transfusion arm 14; The first transfusion arm 13 and the second transfusion arm 14 stretch into and are fixed on tower body 1 inside; Multiple rotary nozzles 4 are connected in respectively on the first transfusion arm 13 and the second transfusion arm 14; The first transfusion arm 13 is arranged on the top of the second transfusion arm 14.
The input of circulating pump 11 is communicated with reservoir 10; The output of circulating pump 11 is communicated with woven hose; Treatment fluid in reservoir 10 is sent into the first transfusion arm 13 and the second transfusion arm 14 by circulating pump 11, sprays treatment fluid by the rotary nozzle 4 being connected on the first transfusion arm 13 and the second transfusion arm 14 to tower body 1 inside.
Wherein, multiple tower wall diversion components 5 are separately positioned on the position of the below 1m of the first transfusion arm 13 and the second transfusion arm 14; Multiple tower wall diversion component 5 downtilt angles are that planar sheet and level are 50 °; The width of planar sheet is 40cm ~ 60cm; Multiple tower wall diversion components 5 are circumferentially uniformly distributed along tower body 1 inwall.Because near inorganic agent droplet tower body 1 inwall interweaves partially sparse, the inorganic agent that clashes into tower body 1 inwall slides and does not substantially absorb SO2 along tower body 1 inwall, for the inorganic agent fully not reacting, so just cause tower body 1 inwall near zone SO2 concentration higher, slide along tower body 1 inwall fully the inorganic agent of reaction flow to the edge of tower wall diversion component 5 time formation processing agent liquid film, the inorganic agent liquid film of down sliding contacts with upwards mobile high concentration SO 2 flue gas, flue gas breaks up liquid film atomization haptoreaction abundant with it, greatly reduce near the SO2 concentration of the flue gas of tower body 1 inwall, the effect of multiple tower wall diversion components 5 of the two-layer annular spread of process, the average SO2 concentration of flue gas is significantly declined.
The desulfurization concentration that the utility model provides is less than the pneumatic water curtain tower of 10 milligrams and after deflector, is distributed in equably under rotary nozzle 4 by the ascending air that flue gas buffer unit 6 is set can makes to enter in tower body 1, be convenient to sulfur-containing smoke gas and contact more equably with inorganic agent, improve desulfuration efficiency; Flue gas buffer unit 6 can reduce impact and the wearing and tearing of the high speed sulfur-containing smoke gas entering from air inlet to tower body 1 inwall simultaneously; By being set, tower wall diversion component 5 make the inorganic agent liquid film fully not reacting sliding along tower body 1 inwall be tilted to down the edge that is drained to tower wall diversion component 5, the inorganic agent liquid film at edge contacts with upwards mobile high concentration SO 2 flue gas, flue gas breaks up liquid film atomization haptoreaction abundant with it, greatly reduce near the SO2 concentration of the flue gas of tower wall, and then the average SO2 concentration of the flue gas of the exhaust outlet discharge that significantly declines; By multiple rotary nozzles 4 are set, inorganic agent can fully be contacted with sulfur-containing smoke gas, and then improve desulfuration efficiency.
Above-described detailed description of the invention; the purpose of this utility model, technical scheme and beneficial effect are further described; institute is understood that; the foregoing is only detailed description of the invention of the present utility model; be not limited to the utility model; all within spirit of the present utility model and principle, any amendment of making, be equal to replacement, improvement etc., within all should being included in protection domain of the present utility model.

Claims (4)

1. desulfurization concentration is less than the pneumatic water curtain tower of 10 milligrams, it is characterized in that, comprising:
Tower body (1), spraying mechanism, demist parts (3), flue gas buffer unit (6) and tower wall diversion component (5);
Described tower body (1) is cylindrical, and described tower body (1) side, bottom arranges air inlet (12); The center line of described air inlet (12) is obliquely installed; Described tower body (1) side, top arranges exhaust outlet (2); Described tower body (1) bottom is liquid return tank (7); Described air inlet (12) is higher than the interior liquid level of liquid return tank (7);
Described flue gas buffer unit (6) comprising: fixed head and deflector;
Described fixed head is thin-walled hollow cylinder, and cylinder outer wall and described tower body (1) inwall are fitted and be connected; Described in polylith, deflector is connected in the inwall of described cylinder, and described deflector is horizontal by 50 ° of angles; The flue gas that described in polylith, deflector is sent into described air inlet (12) is uniformly distributed backward upper guiding;
Described flue gas buffer unit (6) arranges the position between the inner air inlet of tower body (1) (12) and tower wall diversion component (5); Described flue gas buffer unit (6) is near described air inlet (12);
Described demist parts (3) are arranged on the position of tower body (1) internal vent ports (2) below;
Described spraying mechanism comprises: reservoir (10), woven hose, rotary nozzle (4);
One end of described woven hose is arranged on reservoir (10) inside, and the other end stretches into and be fixed on described tower body (1) inside; Described rotary nozzle (4) is connected on the inner woven hose of tower body (1); Described woven hose is arranged on the below of demist parts (3); Described rotary nozzle (4) is communicated with described woven hose and can rotates freely;
Described tower wall diversion component (5) is planar sheet; One end of described tower wall diversion component (5) is connected in described tower body (1) inwall; The downward-sloping setting of described tower wall diversion component (5); Described tower wall diversion component (5) is arranged on the below of described rotary nozzle (4).
2. pneumatic water curtain tower according to claim 1, is characterized in that, also comprises:
Return liquid treatment trough (8), infusion pump (9);
Described tower body (1) side, bottom arranges leakage fluid dram; Described leakage fluid dram stretches into described returning in liquid treatment trough (8);
Described time liquid treatment trough (8) is communicated with reservoir (10); Described infusion pump (9) is transported to the liquid that returns that returns the processing in liquid treatment trough (8) in described reservoir (10).
3. pneumatic water curtain tower according to claim 1, is characterized in that, described spraying mechanism also comprises:
Circulating pump (11), the first transfusion arm (13), the second transfusion arm (14) and valve;
The branch that described the first transfusion arm (13) and the second transfusion arm (14) are woven hose; Two described valves are separately positioned on described the first transfusion arm (13) and the second transfusion arm (14); Described the first transfusion arm (13) and the second transfusion arm (14) stretch into and are fixed on described tower body (1) inside; Multiple described rotary nozzles (4) are connected in respectively on described the first transfusion arm (13) and the second transfusion arm (14); Described the first transfusion arm (13) is arranged on the top of described the second transfusion arm (14);
The input of described circulating pump (11) is communicated with reservoir (10); The output of described circulating pump (11) is communicated with woven hose; Treatment fluid in described reservoir (10) is sent into described the first transfusion arm (13) and the second transfusion arm (14) by described circulating pump (11), by being connected in described the first transfusion arm (13) and the second rotary nozzle (4) of infusing on arm (14) to the inner treatment fluid that sprays of tower body (1).
4. pneumatic water curtain tower according to claim 3, is characterized in that:
Multiple described tower wall diversion components (5) are separately positioned on the position of the below 1m of the first transfusion arm (13) and the second transfusion arm (14); Multiple described tower wall diversion components (5) downtilt angles is that planar sheet and level are 50 °; The width of described planar sheet is 40cm ~ 60cm; Multiple described tower wall diversion components (5) are circumferentially uniformly distributed along described tower body (1) inwall.
CN201420136810.5U 2014-03-25 2014-03-25 Pneumatic water curtain tower enabling desulfuration concentration to be smaller than 10 mg Expired - Fee Related CN203829914U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201420136810.5U CN203829914U (en) 2014-03-25 2014-03-25 Pneumatic water curtain tower enabling desulfuration concentration to be smaller than 10 mg

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201420136810.5U CN203829914U (en) 2014-03-25 2014-03-25 Pneumatic water curtain tower enabling desulfuration concentration to be smaller than 10 mg

Publications (1)

Publication Number Publication Date
CN203829914U true CN203829914U (en) 2014-09-17

Family

ID=51507808

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201420136810.5U Expired - Fee Related CN203829914U (en) 2014-03-25 2014-03-25 Pneumatic water curtain tower enabling desulfuration concentration to be smaller than 10 mg

Country Status (1)

Country Link
CN (1) CN203829914U (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107321157A (en) * 2017-07-19 2017-11-07 北京北科环境工程有限公司 A kind of horizontal wet desulphurization device
CN108211735A (en) * 2018-01-02 2018-06-29 深圳市玖品空气净化科技有限公司 A kind of building cost it is few reaction fully and anti-wall flow energy-saving spray column
CN109529591A (en) * 2018-11-09 2019-03-29 大唐东北电力试验研究院有限公司 Thermal power plant's corner-type flue+tower internal spraying desulphurizing and dust-removing integral system
CN112426852A (en) * 2020-12-18 2021-03-02 华能秦煤瑞金发电有限责任公司 Flue gas desulfurization device for coal-fired power plant

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107321157A (en) * 2017-07-19 2017-11-07 北京北科环境工程有限公司 A kind of horizontal wet desulphurization device
CN108211735A (en) * 2018-01-02 2018-06-29 深圳市玖品空气净化科技有限公司 A kind of building cost it is few reaction fully and anti-wall flow energy-saving spray column
CN109529591A (en) * 2018-11-09 2019-03-29 大唐东北电力试验研究院有限公司 Thermal power plant's corner-type flue+tower internal spraying desulphurizing and dust-removing integral system
CN112426852A (en) * 2020-12-18 2021-03-02 华能秦煤瑞金发电有限责任公司 Flue gas desulfurization device for coal-fired power plant

Similar Documents

Publication Publication Date Title
CN203829914U (en) Pneumatic water curtain tower enabling desulfuration concentration to be smaller than 10 mg
CN106215635B (en) Spray tower for vent gas treatment
CN204134464U (en) A kind of novel environment friendly high new equipment
CN104307342A (en) Two-stage flue gas desulfurizing tower
CN201237230Y (en) Multi-stage water screen desulfurizing and dedusting apparatus
CN203829915U (en) Pneumatic water curtain tower enabling desulfuration concentration to be smaller than 50 mg
CN205988670U (en) A kind of desulfuration absorbing tower ring type air inlet device
CN207856625U (en) A kind of tubulent contact tower for desulfurization industry
CN206778168U (en) A kind of multistage tower type flue gas processing device
CN205700090U (en) A kind of sodium pyrosulfite tail gas desulfurization device
CN104190255B (en) Composite catalyzing desulfurizing tanning extract device and desulphurization technological process thereof
CN207108942U (en) A kind of desulfurizer
CN203333334U (en) Ammonia nitrogen circulating stripping device
CN207605569U (en) A kind of silanes tail gas absorber for avoiding tail gas admission line from blocking
CN207042196U (en) A kind of organic silicon monomer synthesizes cyclone system emptying end gas processing unit
CN202036915U (en) Dust removal equipment
CN205886582U (en) Wet flue gas desulfurization lime stone supplies thick liquid device
CN211677153U (en) Desulfurizing tower
CN205575560U (en) Pressurize filling device convenient to wash
CN204017670U (en) Composite catalyzing desulfurizing tanning extract device
CN209771797U (en) 2-hydroxy-3-naphthoic acid production technology waste gas spray set
CN104368236B (en) A kind of smoke absorption tower of gas-liquid bidirectional guide
CN204134450U (en) A kind of spraying purifying column
CN203886517U (en) Gas-liquid mixed reaction device
CN216572356U (en) Desulfurizing tower with multiplier

Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
ASS Succession or assignment of patent right

Owner name: HUBEI JINBAOMA ENVIRONMENTAL PROTECTION TECHNOLOGY

Free format text: FORMER OWNER: XIAO YEJUN

Effective date: 20150703

C41 Transfer of patent application or patent right or utility model
TR01 Transfer of patent right

Effective date of registration: 20150703

Address after: 430000, Wuhan, East Lake hi tech Zone, Hubei, Hubei Road, Optics Valley headquarters, room 3-303

Patentee after: HUBEI JBM ENVIRONMENTAL PROTECTION SCIENCE AND TECHNOLOGY CO., LTD.

Address before: 430040, Shengli village 193, Changqing office, Dongxihu District, Hubei, Wuhan

Patentee before: Xiao Yejun

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

Granted publication date: 20140917

Termination date: 20210325

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