Hanyar ƙididdige yawan adadin iskar hayaƙi na injin wutar lantarki

1. Analysis of pollution factors

1. Lissafin ƙarar hayaƙin hayaƙi

Yawan iskar gas ya dogara da tsarin narkewa da kuma nau’in murfin hayaki. Bayan ƙididdige ƙarar iskar iskar iskar induction biyu na narkewa, an haɗa shi cikin lissafin:

Girman 1T induction narkewa tanderu worktable girma iri ɗaya ne da injin murfi 1 * 1M

Girman 2T induction narkewa tanderu worktable girma iri ɗaya ne da injin murfi 1.2 * 1.2M

Lissafin girman iskar da ake sarrafa ta hanyar mitar ton 1: Q=3600*1.4*P*H*V=3600*1.4*4*1.5*0.75=22680M3/H

Lissafin ƙarar iska da aka sarrafa ta hanyar mitar ton 2: Q=3600*1.4*P*H*V=3600*1.4*4.8*1.5*0.75=27216M3/H

2. Ana ƙididdige matsi na iska na fankar shaye

The above calculation of flue gas volume is known, the flue gas volume of heat treatment induction melting furnace is 23000 m3/h and 27000 m3/h. System resistance: exhaust hood 200Pa + pipe 300Pa + bag filter 1500 Pa + residual pressure 400Pa=2400Pa.

Two, pollutant analysis:

1. Hayaki da kura

Dangane da gwajin masana’antu iri ɗaya, ƙaddamarwar farko na hayaki da ƙura shine 1200-1400 mg / m3, kuma baƙar hayaki shine 3-5 (Lingelmann grade).

2. Flue gas temperature

Bayan an kama shi da murfin hayaƙi, an haɗa iskar hayaƙin da iskar sanyi mai yawa, kuma zafin daɗaɗɗen hayaƙin da ke shiga bututun bai wuce 100 ° C ba.

3. Tsarin magani

Wannan tsarin ƙira ya ɗauka: kowane ɗayan murhun narkewar jiyya na zafin zafi guda biyu yana amfani da matatar jaka, wacce aka ƙirƙira bisa ga fitowar ƙarfe na 2t, kuma murhun narke mai zafi guda biyu na narkewar tanda suna ɗaukar babban aikin hakar hurumin hayaki.

The heat treatment induction melting furnace uses a clamp-type fume exhaust hood during the smelting period with a good smoke extraction effect and is less affected by the lateral air flow. The smoke capture efficiency is >96%. After the flue gas is captured by the exhaust hood, it enters the sub-chamber online pulse spray automatic dust bag dust collector through the pipeline, and then the clean gas is drawn and discharged by the exhaust fan.

3. Zaɓin mai tara ƙura:

Maganin zafi shigar da narkewar tanderun hayaƙi ƙura yana da ƙaƙƙarfan girman barbashi, babban danko da mannewa mai ƙarfi. Don saduwa da waɗannan halayen tacewa, DUST64-5 akwatin iska mai tara ƙurar bugun jini wanda Dassman Kariyar Muhalli ke samarwa ana iya amfani dashi don tanderun lantarki 1 ton.

The 2 ton induction melting furnace adopts DUST64-6 air box pulse dust collector produced by Dassman Environmental Protection to meet this working condition.

1. Zane tashar kawar da kura (mai tarin kura)

Tsabtace jaka yana kawo matsaloli. Ɗaukar matatar jaka ta gaba ɗaya yana da mummunan tasirin cire ƙura kuma zai haifar da manne jakar. Wajibi ne a yi amfani da sakamako mai kyau “akwatin iska bugun jini offline kura tsaftacewa jakar kura tara”, da kuma tace abu ne mai-hujja, mai hana ruwa da kuma sauki-to-tsabta polyester allura ji. Ana sarrafa cire ƙurar jakar tacewa ta atomatik.

Ƙaƙƙarfan cirewar ƙura na matatar jakar shine 99%, ƙurar ƙurar ƙura bayan cire ƙura shine 14mg/m3, kuma ƙurar ƙurar sa’a ita ce 0.077kg / h. Abubuwan da ke sama sun yi ƙasa da ƙa’idodin fitar da hayaƙi na ƙasa. Rayuwar sabis na jakar tacewa ya fi shekara 1

2. Rarraba wutar lantarki da sarrafawa ta atomatik

Babban mai shaye-shaye yana ɗaukar matsa lamba don farawa. Tacewar jakar tana ɗaukar lokaci ko matsa lamba ta atomatik da nunin ƙararrawa.