CN205412577U - Novel pipeline formula flue gas desulfurization and dust removal device - Google Patents

Abstract

The utility model discloses a novel pipeline formula flue gas desulfurization and dust removal device, include that venturi scrubber, first filter screen, second filter screen, control cabinet, first desulfurizer hold the ware, the second desulfurizer holds ware and chimney and flue gas composition detector, flue gas access pipeline and discarded object discharge tube are connected respectively to both sides about the venturi scrubber, first filter screen and second filter screen are fixed inside venturi scrubber, venturi scrubber passes through connecting tube and desulfurization pipe connection, control cabinet installs at the connecting tube upside, first desulfurizer holds ware and second desulfurizer and holds the ware and install in the desulfurization pipeline, and fixes on waste liquid storage chamber, the draught fan is installed in the chimney left side. This novel pipeline formula flue gas desulfurization and dust removal device simple structure, desulfurization dust removal effect is good, and is energy -concerving and environment -protective, and degree of automation is high, economizing labor time, reduces intensity of labour.

Description

A kind of Novel pipe type desulfurating dust removing device for flue gas

Technical field

This utility model relates to a kind of desulfurization and dedusting technology field, is specially a kind of Novel pipe type desulfurating dust removing device for flue gas.

Background technology

China is the country with coal as main energy sources, also it is that smoke pollution thing discharges big country in the world, the Acid Rain Pollution that burning coal is caused has become restriction Chinese national economy and an important factor in order of social sustainable development, and if do not taked favourable control measures, this situation will be accelerated to deteriorate.

For improving environmental quality, country delimit regulated area of dust and smoke in China, effectively promote smoke contamination control, the efficiently cleaner ratio such as electric precipitation is continuously increased, particularly in power industry, soot emissions have obtained effective control, but, for SO2, due to technology and economic aspect reason, not yet it is controlled effectively at present, therefore, the low expense flue gas desulfurization technique tallied with the national condition will Devoting Major Efforts To Developing, but along with going deep into of environmental conservation, tradition desulfurizing dust-collector efficiency of dust collection is low, the weakness of desulfurized effect difference gradually appears, the coal-fired flue-gas discharge standard of current increasingly stringent can not be met.

Utility model content

The purpose of this utility model is to provide a kind of Novel pipe type desulfurating dust removing device for flue gas, with the problem solving to propose in above-mentioned background technology.

For achieving the above object, this utility model provides following technical scheme one Novel pipe type desulfurating dust removing device for flue gas, including venturi scrubber, first drainage screen, second drainage screen, control rack, first desulfurizing agent holder, second desulfurizing agent holder and chimney and smoke components detector, the upper and lower both sides of described venturi scrubber connect flue gas access conduit and effluent discharge line respectively, described first drainage screen and the second drainage screen are fixed on inside venturi scrubber, described venturi scrubber is connected with desulfuration pipeline by connecting pipeline, described control rack is arranged on the upside of connection pipeline, described first desulfurizing agent holder and the second desulfurizing agent holder are arranged in desulfuration pipeline, and be fixed on waste liquid storage chamber, on the left of described chimney, air-introduced machine is installed.

Preferably, described first drainage screen and the second drainage screen are made by gauze, and the aperture of the first drainage screen is more than the aperture of the second drainage screen.

Preferably, described first desulfurizing agent holder and the second desulfurizing agent holder structure are identical, and the desulfurizing agent held is different.

Preferably, described venturi scrubber, connect pipeline identical with the internal diameter of the pipeline of desulfuration pipeline.

Preferably, described smoke components detector is arranged in flue gas access conduit.

Compared with prior art, the beneficial effects of the utility model are: this Novel pipe type desulfurating dust removing device for flue gas is the most convenient to be installed, and gradually filters foreign material in flue dust, effect is more notable, and dust removal rate is higher, and desulfurization is more thorough, ensure that the pure of discharge flue gas, reaching the purpose of non-pollution discharge, simple in construction, desulfurization and dedusting is effective, energy-conserving and environment-protective, automaticity is high, economizes labor time, and reduces labor intensity.

Accompanying drawing explanation

Fig. 1 is this utility model structural representation.

In figure: 1, flue gas access conduit, 2, venturi scrubber, the 3, first drainage screen, 4, the second drainage screen, 5, effluent discharge line, 6, connect pipeline, 7, rack is controlled, 8, waste liquid storage chamber, the 9, first desulfurizing agent holder, the 10, second desulfurizing agent holder, 11, desulfuration pipeline, 12, air-introduced machine, 13, chimney, 14, smoke components detector.

Detailed description of the invention

Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is clearly and completely described, it is clear that described embodiment is only a part of embodiment of this utility model rather than whole embodiments.Based on the embodiment in this utility model, the every other embodiment that those of ordinary skill in the art are obtained under not making creative work premise, broadly fall into the scope of this utility model protection.

nullRefer to Fig. 1，A kind of technical scheme of this utility model offer: a kind of Novel pipe type desulfurating dust removing device for flue gas，Including venturi scrubber 2、First drainage screen 3、Second drainage screen 4、Control rack 7、First desulfurizing agent holder 9、Second desulfurizing agent holder 10 and chimney 13 and smoke components detector 14，Venturi scrubber about 2 both sides connect flue gas access conduit 1 and effluent discharge line 5 respectively，It is internal that first drainage screen 3 and the second drainage screen 4 are fixed on venturi scrubber 2，First drainage screen 3 and the second drainage screen 4 are made by gauze，And first the aperture of drainage screen 3 more than the aperture of the second drainage screen 4，So arrange，Not only slim and graceful convenient installation，And foreign material in flue dust are gradually filtered，Effect is more notable，Dust removal rate is higher，Venturi scrubber 2 is connected with desulfuration pipeline 11 by connecting pipeline 6，Control rack 7 to be arranged on the upside of connection pipeline 6，First desulfurizing agent holder 9 and the second desulfurizing agent holder 10 are arranged in desulfuration pipeline 11，Venturi scrubber 2、Connect pipeline 6 identical with the internal diameter of the pipeline of desulfuration pipeline 11，So arrange，Sealing is preferable，Prevent the environmental pollution caused because of the leakage of flue gas，First desulfurizing agent holder 9 is identical with the second desulfurizing agent holder 10 structure，The desulfurizing agent held is different，So arrange，Desulfurization is more thorough，Ensure that the pure of discharge flue gas，Reach the purpose of non-pollution discharge，And be fixed on waste liquid storage chamber 8，Air-introduced machine 12 is installed on the left of chimney 13，Smoke components detector 14 is arranged in flue gas access conduit 1，So arrange，Convenient before processing flue gas，Record composition in flue gas，To facilitate the follow-up efficient process to flue gas，Reduce unnecessary operation，Economize labor time，Reduce labor intensity.

nullOperation principle: when using this Novel pipe type desulfurating dust removing device for flue gas to carry out flue gas desulfurization and dedusting，First，Flue gas is introduced in venturi scrubber 2 by flue gas access conduit 1，Eliminating impurities and dust removal process is carried out in venturi scrubber 2，First drainage screen 3 and the second drainage screen 4 are made by gauze，And first the aperture of drainage screen 3 more than the aperture of the second drainage screen 4，Not only slim and graceful convenient installation，And foreign material in flue dust are gradually filtered，Effect is more notable，Dust removal rate is higher，Then，Flue gas enters in desulfuration pipeline 11 by connecting pipeline 6，Sweetening process is completed by the desulfurizing agent in the first desulfurizing agent holder 9 and the second desulfurizing agent holder 10，First desulfurizing agent holder 9 is identical with the second desulfurizing agent holder 10 structure，The desulfurizing agent held is different，So arrange，Desulfurization is more thorough，Ensure that the pure of discharge flue gas，Reach the purpose of non-pollution discharge，Finally，Clean flue gas is discharged by chimney 13.

Although this utility model being described in detail with reference to previous embodiment; for a person skilled in the art; technical scheme described in foregoing embodiments still can be modified by it; or wherein portion of techniques feature is carried out equivalent; all within spirit of the present utility model and principle; the any modification, equivalent substitution and improvement etc. made, within should be included in protection domain of the present utility model.

Claims (5)

1. null1. a Novel pipe type desulfurating dust removing device for flue gas，Including venturi scrubber (2)、First drainage screen (3)、Second drainage screen (4)、Control rack (7)、First desulfurizing agent holder (9)、Second desulfurizing agent holder (10) and chimney (13) and smoke components detector (14)，It is characterized in that: described venturi scrubber (2) connects flue gas access conduit (1) and effluent discharge line (5) in both sides up and down respectively，It is internal that described first drainage screen (3) and the second drainage screen (4) are fixed on venturi scrubber (2)，Described venturi scrubber (2) is connected with desulfuration pipeline (11) by connecting pipeline (6)，Described control rack (7) is arranged on connection pipeline (6) upside，Described first desulfurizing agent holder (9) and the second desulfurizing agent holder (10) are arranged in desulfuration pipeline (11)，And be fixed on waste liquid storage chamber (8)，Described chimney (13) left side is provided with air-introduced machine (12).
2. A kind of Novel pipe type desulfurating dust removing device for flue gas the most according to claim 1, it is characterized in that: described first drainage screen (3) and the second drainage screen (4) are made by gauze, and the aperture of the first drainage screen (3) is more than the aperture of the second drainage screen (4).
3. A kind of Novel pipe type desulfurating dust removing device for flue gas the most according to claim 1, it is characterised in that: described first desulfurizing agent holder (9) is identical with the second desulfurizing agent holder (10) structure, and the desulfurizing agent held is different.
4. A kind of Novel pipe type desulfurating dust removing device for flue gas the most according to claim 1, it is characterised in that: described venturi scrubber (2), to connect pipeline (6) identical with the internal diameter of the pipeline of desulfuration pipeline (11).
5. A kind of Novel pipe type desulfurating dust removing device for flue gas the most according to claim 1, it is characterised in that: described smoke components detector (14) is arranged in flue gas access conduit (1).