CN202387341U

CN202387341U - Lead-acid battery tail gas dust removal system

Info

Publication number: CN202387341U
Application number: CN2011204585800U
Authority: CN
Inventors: 戴斌
Original assignee: JIANGSU JINGWEI ENVIRONMENTAL PROTECTION CO Ltd
Current assignee: CECEP TianChen (Beijing) Environmental Protection S & T Co., Ltd.
Priority date: 2011-11-18
Filing date: 2011-11-18
Publication date: 2012-08-22
Anticipated expiration: 2021-11-18

Abstract

The utility model relates to a lead-acid battery tail gas dust removal system, which is innovatively characterized by comprising a high-efficiency filter cylinder dust remover and an ultra high-efficiency filter sequentially connected in series; the high-efficiency filter cylinder dust remover comprises a middle box body separated into a filter cavity and a side wind cavity, a filter element is arranged in the filter cavity, the side wind cavity is separated into an air inlet cavity and an air outlet cavity, the lower part of an upper box body is respectively communicated with the air outlet cavity of the side wind cavity and the upper part of the filter cavity, and a filter plate with holes densely distributed on the surface is arranged between the upper box body and the air outlet cavity; and an ash discharging valve is arranged on the bottom of a lower box body, and the upper part of the lower box body is respectively communicated with the lower part of the filter cavity and the air inlet cavity of the side wind cavity. The lead-acid battery tail gas dust removal system has the advantages that tail gas sequentially passes through the high-efficiency filter cylinder dust remover and the ultra high-efficiency filter, airflow is uniformly distributed in the high-efficiency filter cylinder dust remover and the ultra high-efficiency filter, the filter effect is good, lead content is lower than 0.1mg/m<3>, the structure is simple, and the use cost is low. Additionally, the efficiency of dust removal cannot be lowered because of tail gas concentration change.

Description

A kind of lead-acid battery tails dedusting system

Technical field

The utility model relates to a kind of dust pelletizing system, particularly a kind of lead-acid battery tails dedusting system.

Background technology

Battery industry is the important component part of new energy field, no matter it is in traffic, communication, electric power, military affairs or in navigation, each economic field of aviation.High speed development along with industries such as automobile, electric bicycle, battery-operated motor cycle, mobile phone, network, solar energy and wind energies; Receive the driving of domestic and international market demand; The also fast development of China's lead-acid accumulator industry; Become first big producing country and the big export country of lead-acid accumulator in the world very soon, the quantity of lead-acid accumulator enterprise has developed into about 2000 families at present.

China's lead-acid accumulator industry had got into low-cost, disordering fast-developing period in recent years; Many factories just are busy with producing and expansion; Ignored the protection of environmental protection and workman's occupational health, the result has caused taking place frequently of " blood lead " incident a lot of with great lead contamination initiation Mass disturbance.Since 2009, " blood lead " incident just constantly appearred in China, has only just taken place 7 in 1～May in 2011, serious threat the people healthy, directly influenced the stable of society, caused the great attention of the Party Central Committee and State Council.Therefore, how to realize effectively that the cleaner production of lead-acid accumulator industry and sustainable development have become the task of top priority.

Summary of the invention

The technical problem that the utility model will solve provides a kind of lead-acid battery tails dedusting system of good dedusting effect.

For solving the problems of the technologies described above, the technical scheme of the utility model is: a kind of lead-acid battery tails dedusting system, and its innovative point is: comprise efficient filter cartridge dust remover and super high efficient filter that series connection successively is provided with; Said efficient filter cartridge dust remover comprises casing in; Casing is built-in with vertical partition plate in said, and said vertical partition plate is separated into filter chamber and other wind chamber, the built-in filter element of said filter chamber about with middle casing; Said other wind is provided with a tilt clapboard in the chamber; Said tilt clapboard is separated into air-inlet cavity and air-out chamber with other wind chamber, and said air-inlet cavity is established air inlet, and the air-out chamber sets out the air port; One upper box, casing top in being installed in, the bottom of upper box is communicated with the air-out chamber and the filter chamber top in other wind chamber respectively, is provided with the filter that the surface is covered with the hole between said upper box and the air-out chamber; One lower box, this lower box are bucket shape, and the bottom of said lower box is provided with unloading valve, and the top of lower box is communicated with the air-inlet cavity in filter chamber bottom and other wind chamber respectively; Said super high efficient filter comprises filter box; Said filter box is separated into epicoele and cavity of resorption through horizontal baffle; Some leaf filters are installed on the said horizontal baffle; Said cavity of resorption one distolateral wall is provided with air inlet, and the other end sidewall of epicoele sets out the air port, and the air inlet of super high efficient filter cavity of resorption is communicated with the air outlet in efficient filter cartridge dust remover air-out chamber.

Operation principle is: tail gas gets into air-inlet cavity through the air inlet of efficient filter cartridge dust remover; Under the tilt clapboard effect, the tail gas air-flow changes direction and gets into lower box, and the big dust particle in the tail gas directly falls into the lower box bottom; And particle dust is with the filter chamber of casing in the air-flow entering; Filter the back once more through filter element and get into upper box, by the air-out chamber of upper box through the other wind of filter entering chamber, the realization one-level is filtered again; Tail gas gets into the cavity of resorption of filter box more then, and filters through leaf filter, is finally discharged by the air outlet of epicoele.Good filtration effect, its lead tolerance is lower than 0.1mg/m3.

The advantage of the utility model is: tail gas is successively through efficient filter cartridge dust remover and super high efficient filter; Air-flow is evenly distributed in efficient filter cartridge dust remover and the super high efficient filter, good filtration effect, and its lead tolerance is lower than 0.1mg/m3; Simple in structure, use cost is low.In addition, it can not reduce efficiency of dust collection because of the change of tail gas concentration.

Description of drawings

Fig. 1 is a lead-acid battery tails dedusting system architecture sketch map in the utility model.

Fig. 2 is an efficient filter cartridge dust remover front view in the utility model.

Fig. 3 is an efficient filter cartridge dust remover side view in the utility model.

Fig. 4 is a super high efficient filter structural representation in the utility model.

The specific embodiment

Fig. 1 shows lead-acid battery tails dedusting system architecture in the utility model, comprises efficient filter cartridge dust remover e and super high efficient filter f that series connection successively is provided with.Super high efficient filter f air outlet is communicated with flue g, and efficient filter cartridge dust remover e has several in the present embodiment, and parallel connection is provided with, and super high efficient filter f also has several, and parallel connection is provided with.

Like Fig. 2, shown in 3, casing 12, vertical partition plate 14, tilt clapboard 15, upper box 11, filter 16, unloading valve 17, lower box 13 during efficient filter cartridge dust remover e comprises.

Casing 12 is built-in with vertical partition plate 14 in above-mentioned, and vertical partition plate 14 is divided into filter chamber a and other wind chamber with middle casing about 11.Built-in filter element among the filter chamber a, filter element is a PEFT overlay film filter cylinder 18 in the present embodiment; Other wind is provided with a tilt clapboard 15 in the chamber, and this tilt clapboard 15 is separated other wind chamber and is air-inlet cavity b and air-out chamber c, and air-inlet cavity b is provided with air inlet, and the air-out chamber sets out the air port.

Upper box 11 is installed in middle casing 12 tops, and the inner chamber bottom of upper box 11 is communicated with the air-out chamber c and the filter chamber a top in other wind chamber respectively, is provided with the filter 16 that the surface is covered with the hole between upper box 11 and the air-out chamber c, and upper box 1 top is provided with dodge gate.

Lower box 13 is a bucket shape, and its bottom is provided with unloading valve 17, and the inner chamber top of lower box 13 is communicated with the air-inlet cavity b in filter chamber a bottom and other wind chamber respectively.

As shown in Figure 4, super high efficient filter f comprises filter box 21, horizontal baffle 22, leaf filter 23.

Above-mentioned filter box 21 is separated into epicoele and cavity of resorption through horizontal baffle 22, and some leaf filters 23 are installed on horizontal baffle 22, at cavity of resorption one distolateral wall air inlet 24 is set, and the other end sidewall of epicoele sets out air port 25.The tail gas air-flow gets into cavity of resorption from the sidewall horizontal direction, and is evenly distributed in the cavity of resorption, after filtering through leaf filter 23, is discharged by the air outlet of epicoele.

Operation principle is: tail gas gets into air-inlet cavity b through the air inlet of efficient filter cartridge dust remover e; Under tilt clapboard 15 effects, the tail gas air-flow changes direction and gets into lower box 13, and the big dust particle in the tail gas directly falls into lower box 13 bottoms; And particle dust is with the filter chamber a of casing 12 in the air-flow entering; Filter the back once more through filter element and get into upper box 11, by the air-out chamber c of upper box 11 through the other wind of filter entering chamber, the realization one-level is filtered again; Tail gas gets into the cavity of resorption of filter box 21 more then, and filters through leaf filter 23, is finally discharged by the air outlet of epicoele.

Claims

1. a lead-acid battery tails dedusting system is characterized in that: comprise efficient filter cartridge dust remover and super high efficient filter that series connection successively is provided with; Said efficient filter cartridge dust remover comprises casing in; Casing is built-in with vertical partition plate in said, and said vertical partition plate is separated into filter chamber and other wind chamber, the built-in filter element of said filter chamber about with middle casing; Said other wind is provided with a tilt clapboard in the chamber; Said tilt clapboard is separated into air-inlet cavity and air-out chamber with other wind chamber, and said air-inlet cavity is established air inlet, and the air-out chamber sets out the air port; One upper box, casing top in being installed in, the bottom of upper box is communicated with the air-out chamber and the filter chamber top in other wind chamber respectively, is provided with the filter that the surface is covered with the hole between said upper box and the air-out chamber; One lower box, this lower box are bucket shape, and the bottom of said lower box is provided with unloading valve, and the top of lower box is communicated with the air-inlet cavity in filter chamber bottom and other wind chamber respectively; Said super high efficient filter comprises filter box; Said filter box is separated into epicoele and cavity of resorption through horizontal baffle; Some leaf filters are installed on the said horizontal baffle; Said cavity of resorption one distolateral wall is provided with air inlet, and the other end sidewall of epicoele sets out the air port, and the air inlet of super high efficient filter cavity of resorption is communicated with the air outlet in efficient filter cartridge dust remover air-out chamber.