CN204170591U - Perforated trays spray column - Google Patents

Perforated trays spray column Download PDF

Info

Publication number
CN204170591U
CN204170591U CN201420598597.XU CN201420598597U CN204170591U CN 204170591 U CN204170591 U CN 204170591U CN 201420598597 U CN201420598597 U CN 201420598597U CN 204170591 U CN204170591 U CN 204170591U
Authority
CN
China
Prior art keywords
perforated trays
water pump
connects
centrifugal water
shower
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
CN201420598597.XU
Other languages
Chinese (zh)
Inventor
郑庆魁
许霞
张玉江
毛志刚
郑艳丽
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.)
HEBEI JINGPENG ENVIRONMENTAL PROTECTION TECHNOLOGY Co Ltd
Original Assignee
HEBEI JINGPENG ENVIRONMENTAL PROTECTION TECHNOLOGY 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 HEBEI JINGPENG ENVIRONMENTAL PROTECTION TECHNOLOGY Co Ltd filed Critical HEBEI JINGPENG ENVIRONMENTAL PROTECTION TECHNOLOGY Co Ltd
Priority to CN201420598597.XU priority Critical patent/CN204170591U/en
Application granted granted Critical
Publication of CN204170591U publication Critical patent/CN204170591U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Landscapes

  • Treating Waste Gases (AREA)

Abstract

Perforated trays spray column, comprise tower body, tower body sets gradually escape pipe from top to down, water smoke isolated gate, feed tube, shower, perforated trays, waste gas jet pipe, liquid storage bucket, drain pipe and residual cake valve, described waste gas jet pipe connects air inlet pipe, described perforated trays is inverted V-shaped, on have two-layer, upper strata perforated trays small opening is vertical holes, lower floor's perforated trays small opening is lateral aperture, described shower is multiple and horizontal plane uniformly dispersing, feed tube one end connects the shower other end and connects centrifugal water pump one end, flow sensor is provided with between centrifugal water pump and feed tube, the other end of centrifugal water pump and drain pipe UNICOM circulatory pool, the power set of centrifugal water pump are AC magnetoelectric machine, AC magnetoelectric machine connects wireless timing controller, wireless timing controller is electrically connected with flow sensor.

Description

Perforated trays spray column
Technical field
The utility model relates to field of Environment Protection, especially relates to a kind of perforated trays spray column being applicable to sulfur dioxide treatment.
Background technology
Sulfur dioxide and nitrogen oxide affect larger gaseous contaminant in atmosphere pollution, has high risks to human body, environment and the ecosystem, along with the increasingly stringent of environmental requirement, and NO xand SO 2the problem of discharge more and more receives publicity.Sulfur dioxide and nitrogen oxide mainly stem from the combustion process of the fossil fuel such as coal, oil, and the roasting of ore, the fume emission of smelting process, wherein various burning boiler particularly power plant boiler smoke evacuation there is the features such as concentration is low, exhaust gas volumn is large, floating dust is many and be difficult to administer.In conventional art, desulfurization and denitration are normally separately carried out by discharge sulfur dioxide in flue gas and purification of nitrogen oxides technology, which results in the defects such as the complexity of discharging flue gas purification system is huge, initial outlay is large, operating cost is high, seriously constrain the actual enforcement of discharge flue gas desulfurization and denitrification.Flue gas desulfurization technique is mainly based on Gypsum Wet, rotating spraying semidry method, in-furnace calcium spraying afterbody humidification activation, sea water desulfuration, electron-beam desulfurization, flue gas circulating fluidized bed desulfurization etc., wherein Wet Limestone method is the tail flue gas desulfur technology be most widely used in the world now, its subject matter is that the solubility of absorbent (lime or lime stone) is little, utilization rate is low, and waste residue amount is large; Gas denitrifying technology mainly contains SCR technology (SCR), SNCR technology (SNCR), electronic beam method, impulse electric corona method, complex compound absorption process and urea absorptive method etc., gas denitrifying technology mainly SCR technology, SNCR technology and SNCR/SCR combination technique comparatively ripe in current operation, but there is initial investment costly in SCR method, operating temperature range is narrow, and there is NH_3 leakage, can N be generated 2o, and the shortcoming such as catalyst easy in inactivation; And SNCR denitration efficiency is lower, and NH_3 leakage is many, causes secondary pollution.
Utility model content
In order to overcome above-mentioned technical problem, the utility model provides a kind of compact conformation, treatment effeciency much higher hole pallet spray column, and the technical scheme of employing is as follows:
Perforated trays spray column, comprise tower body, tower body sets gradually escape pipe from top to down, water smoke isolated gate, feed tube, shower, perforated trays, waste gas jet pipe, liquid storage bucket, drain pipe and residual cake valve, described waste gas jet pipe connects air inlet pipe, described perforated trays is inverted V-shaped, on have two-layer, upper strata perforated trays small opening is vertical holes, lower floor's perforated trays small opening is lateral aperture, described shower is multiple and horizontal plane uniformly dispersing, feed tube one end connects the shower other end and connects centrifugal water pump one end, flow sensor is provided with between centrifugal water pump and feed tube, the other end of centrifugal water pump and drain pipe UNICOM circulatory pool, the power set of centrifugal water pump are AC magnetoelectric machine, AC magnetoelectric machine connects wireless timing controller, wireless timing controller is electrically connected with flow sensor.
Further, described perforated trays connects tower body inwall by support.
Further, described wireless timing controller also connecting fluid crystal display.
Further, described water smoke isolated gate is circular arc.
Adopt above-mentioned perforated trays spray column, compact conformation, floor space is little, and perforated trays adopts double-deck setting, and exhaust treatment efficiency is high.
Accompanying drawing explanation
Fig. 1 is the structural representation of perforated trays spray column.
Detailed description of the invention
Perforated trays spray column as shown in Figure 1, comprise tower body 1, tower body 1 sets gradually escape pipe 17 from top to down, the water smoke isolated gate 11 of circular arc, feed tube 10, shower 9, perforated trays, waste gas jet pipe 8, liquid storage bucket 12, drain pipe 14 and residual cake valve 13, described waste gas jet pipe 8 connects air inlet pipe 7, described perforated trays is inverted V-shaped, tower body 1 inwall is connected by support, on have two-layer, upper strata perforated trays 16 small opening is vertical holes, lower floor's perforated trays 15 small opening is lateral aperture, described shower 9 is multiple and horizontal plane uniformly dispersing, feed tube 10 one end connects shower 9 other end and connects centrifugal water pump 3 one end, flow sensor 6 is provided with between centrifugal water pump 3 and feed tube 10, the other end of centrifugal water pump 3 and drain pipe 14 UNICOM circulatory pool 2, the power set of centrifugal water pump 3 are AC magnetoelectric machine 5, AC magnetoelectric machine 5 connects wireless timing controller 4, wireless timing controller 4 is electrically connected with flow sensor 6, wireless timing controller 4 is connecting fluid crystal display (scheming not shown) also.
The above, be only detailed description of the invention of the present utility model, and those of ordinary skill in the art are in the scope that the utility model discloses, and the change that can expect easily, within the protection domain that all should be encompassed in utility model.

Claims (4)

1. perforated trays spray column, comprise tower body, it is characterized in that tower body sets gradually escape pipe from top to down, water smoke isolated gate, feed tube, shower, perforated trays, waste gas jet pipe, liquid storage bucket, drain pipe and residual cake valve, described waste gas jet pipe connects air inlet pipe, described perforated trays is inverted V-shaped, on have two-layer, upper strata perforated trays small opening is vertical holes, lower floor's perforated trays small opening is lateral aperture, described shower is multiple and horizontal plane uniformly dispersing, feed tube one end connects the shower other end and connects centrifugal water pump one end, flow sensor is provided with between centrifugal water pump and feed tube, the other end of centrifugal water pump and drain pipe UNICOM circulatory pool, the power set of centrifugal water pump are AC magnetoelectric machine, AC magnetoelectric machine connects wireless timing controller, wireless timing controller is electrically connected with flow sensor.
2. perforated trays spray column as claimed in claim 1, is characterized in that described perforated trays connects tower body inwall by support.
3. perforated trays spray column as claimed in claim 1 or 2, is characterized in that described wireless timing controller also connecting fluid crystal display.
4. perforated trays spray column as claimed in claim 1 or 2, is characterized in that described water smoke isolated gate is circular arc.
CN201420598597.XU 2014-10-16 2014-10-16 Perforated trays spray column Expired - Fee Related CN204170591U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201420598597.XU CN204170591U (en) 2014-10-16 2014-10-16 Perforated trays spray column

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201420598597.XU CN204170591U (en) 2014-10-16 2014-10-16 Perforated trays spray column

Publications (1)

Publication Number Publication Date
CN204170591U true CN204170591U (en) 2015-02-25

Family

ID=52559430

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201420598597.XU Expired - Fee Related CN204170591U (en) 2014-10-16 2014-10-16 Perforated trays spray column

Country Status (1)

Country Link
CN (1) CN204170591U (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106659973A (en) * 2015-07-01 2017-05-10 富士电机株式会社 Exhaust gas treatment device
CN107965676A (en) * 2017-11-01 2018-04-27 上海金山石化物流股份有限公司 A kind of processing system for liquefied ammonia leakage
WO2022082623A1 (en) * 2020-10-21 2022-04-28 南京延长反应技术研究院有限公司 Spraying system

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106659973A (en) * 2015-07-01 2017-05-10 富士电机株式会社 Exhaust gas treatment device
CN106659973B (en) * 2015-07-01 2018-12-14 富士电机株式会社 Emission-control equipment
CN107965676A (en) * 2017-11-01 2018-04-27 上海金山石化物流股份有限公司 A kind of processing system for liquefied ammonia leakage
WO2022082623A1 (en) * 2020-10-21 2022-04-28 南京延长反应技术研究院有限公司 Spraying system

Similar Documents

Publication Publication Date Title
CN102600709A (en) Method and device for flue gas desulfurization and denitration by combination of ozone and alkali wastewater
CN204170591U (en) Perforated trays spray column
CN204034568U (en) SCR+SNCR combined denitration reactor
CN105004189A (en) Flue gas collecting and purifying device of mobile tunnel kiln
CN206881405U (en) A kind of smoke eliminator
CN204034567U (en) A kind of application SCR technology equipment for denitrifying flue gas
CN204469519U (en) A kind of flue gas desulfurization denitration dust-removing integrated device
CN205386400U (en) Joint schizolysis of ozone oxidation arouses flue gas desulfurization denitration integrated device
CN102225310A (en) Desulphurization-denitration integrated desulfurization tower
CN204034546U (en) A kind of device adopting double alkali method desulfurizing technology
CN203507812U (en) Single-tower double-medium desulfurizer
CN204337995U (en) A kind of Dume desulfurizing denitrogenation appts
CN204034532U (en) Desulfurization and denitrification integral equipment
CN204220057U (en) The pulping device of a kind of automatic water supplement and lime
CN105879635A (en) Boiler flue gas desulfurization and denitrification device
CN106000064A (en) Limestone and gypsum wet desulphurization system
CN204952637U (en) Double tower SOx/NOx control equipment
CN203370451U (en) Two-stage wet-type efficient desulfurization and dust collection device
CN204170605U (en) Limestone-gypsum desulphurization system
CN103768926B (en) Efficient desulfurization spraying tower
CN204710079U (en) A kind of equipment for denitrifying flue gas of SCR and SNCR cooperation
CN203803369U (en) High-efficient desulfurizing spray tower
CN202087228U (en) Desulphurization denitration integrated desulphurization tower
CN105289252A (en) Flue gas desulfurization and denitration integrated efficient tower for coal-fired boiler
CN204170669U (en) The pulping device of a kind of automatic mixing and automatic water supplement and lime

Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20150225

Termination date: 20161016

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