belt Tace Kayan Aikin Masana'antu Sludge Mahimmancin Tattara Tace Latsa

Ƙa'idar aiki na bel maida hankali tace latsa

Belt filter press shine mai ci gaba da tacewa, wanda ke amfani da bel mai tace polypropylene mai dumbin yawa don latsawa da zubar da kayan. Wannan aikin tacewa na latsawa zai iya raba ruwa da tsayayyen barbashi a cikin dakatarwa yadda ya kamata, ta yadda ruwan zai iya tsarkakewa kuma ya zama mai ƙarfi ko kuma ya bushe.

Ana fitar da flocculant a cikin na'urar shirye-shiryen flocculant zuwa madaidaicin mahaɗin, cikakke gauraye da kayan, sannan ya shiga sashin tattarawa. A ƙarƙashin aikin flocculant da nauyi, yawancin ruwan kyauta ana cire su yadda ya kamata a cikin sashin tattarawa, sannan a aika zuwa sashin tace matsi ta hanyar hanyar saukewa. Bayan rashin ruwa mai nauyi, ana fitar da kayan zuwa ga rufaffiyar bel ɗin tacewa guda biyu ta hanyar juyawa. Ana danna manyan rollers guda biyu na bushewa da bushewa, kuma an shirya jerin nau'ikan rollers masu siffar S masu diamita daga babba zuwa ƙanana don yin kek ɗin tace daga ƙarami zuwa babba.

Dukan dehydration hanya na bel irin maida hankali latsa latsa ne ci gaba, da kuma ta aiki tsari ne kullum: flocculation - ciyar - nauyi dehydration na taro sashe - extrusion da karfi da zazzagewa na maida hankali sashe, don cimma manufar. cire mafi yawan ruwan kyauta da wani ɓangare na ruwan capillary a cikin kayan. -- Rashin ruwa mai nauyi na sashin tace matsi -- prepressure dehydration na sashin tace matsi -- latsa rashin ruwa na sashin tace matsi -- saukewa.

Tsarin sashin maida hankali na bel tace latsa:

Sashin maida hankali ya ƙunshi na'urar ciyarwa, na'urar tayar da hankali, na'urar rarrabawa, chassis, na'urar gyara karkacewa, na'urar ganowa da kariya, na'urar wanki, na'urar watsawa, na'urar sauke da sauran sassa.

1. Na'urar Ciyarwa: Ana shirya mahaɗa a tsaye kafin na'urar ciyarwa don tabbatar da cewa sludge da flocculant sun haɗu sosai. Ana samar da farantin karkarwa a cikin na'urar ciyarwa, kuma kayan yana gudana tare da farantin karkarwa a cikin sifar "U" kuma ya cika cikin chassis.

2. Tensioning na'urar: na'urar da aka yafi hada da tensioning nadi, kai aligning hali da darjewa wurin zama da kuma bazara, da dai sauransu The bearings a duka iyakar da tashin hankali shaft iya matsawa tare da jagora block, da kuma tashin hankali karfi na tace bel. za'a iya daidaitawa ta hanyar matsawa adadin matsi na bazara a ƙarƙashin aikin bazara.

3. Na'urar rarrabawa: na'urar rarrabawa ta ƙunshi allon ciyarwa da sandar tallafi. Ana iya kunna kayan ta hanyar hukumar ciyarwa, da guje wa bayyanar ƙananan puddling a kan bel ɗin tacewa, tare da aikin rarraba kayan aiki da tarawa, da inganta tasirin magudanar ruwa. Kayan abinci na hukumar ciyarwa abu ne mai iya jurewa lalacewa, kuma ƙananan gefen ramin ciyarwa yana sanye da farantin roba mai rufewa.

4. Chassis: chassis galibi yana taka rawa na tallafawa, shigar da wasu kayan aikin, tattara tacewa, kuma ana walda shi ta aikin sanyi. Ana ba da kasan chassis tare da ramin magudanar ruwa, kuma an samar da tsakiyar rami mai leƙon don kulawa.

5. Na'urar gyarawa: na'urar tana ɗaukar matsa lamba ta atomatik gyara, galibi ya ƙunshi abin nadi gyara, Silinda, shigar da hannu da sauran sassa. Lokacin da bel tace ya karkace, sandar firikwensin yana motsawa ƙarƙashin aikin bel ɗin tace; Lokacin da induction sanda ya taɓa bawul ɗin maɓalli na inji, bawul ɗin maɓallin injin yana sarrafa jujjuyawar bawul ɗin sarrafa iska, motsin silinda mai gyara, jujjuya abin nadi, jujjuya matsawa zuwa wancan iyaka, don fitar da tace bel don matsawa a hankali zuwa wancan karshen. Wani gefen sandar shigarwa yana motsawa ƙarƙashin aikin bel ɗin tacewa, taɓa bawul ɗin maɓalli na inji, sarrafa bawul ɗin sarrafa iska, motsin silinda na gyare-gyare, fitar da jujjuya abin nadi yayin da bel ɗin tace a hankali ya koma baya; Gane ma'auni mai ƙarfi na bel ɗin tacewa a cikin wani kewayon ɓangarorin biyu na matsayi na tsakiya, kuma cimma aikin gyaran atomatik.

6. Na'urar ganowa da kariya: idan na'urar gyara ta gaza kuma karkacewar gefe ɗaya na bel ɗin tacewa ya kai 40mm, bel ɗin tacewa zai kusanci kuma ya taɓa maɓallin iyaka, kuma tsarin zai ƙararrawa kuma ta tsaya ta atomatik. Canjin iyaka kuma na iya auna karyewar bel ɗin tacewa. Lokacin da bel ɗin tacewa ya karye, kayan aikin suna daina gudu nan da nan.

Abubuwan da ke cikin rukunin latsa maɓallin bel tace:

Nau'in bel ɗin matattarar matattara ya ƙunshi na'urar tuƙi, firam, abin nadi, bel na sama, bel ɗin ƙananan matattara, na'urar da ke ɗaure bel, na'urar tsaftace bel, na'urar saukewa, tsarin sarrafa iska, tsarin sarrafa wutar lantarki da sauransu.

1. Frame: Ana amfani da firam ɗin tace bel ɗin don tallafawa da gyara tsarin abin nadi da sauran abubuwan da aka gyara.

2. Latsa tsarin nadi: yana kunshe da rollers wanda aka tsara diamita daga babba zuwa karami. Ana danne sludge da bel ɗin matattara na sama da na ƙasa, kuma lokacin da ya wuce ta cikin abin nadi na latsawa bi da bi, ana samun matsi daga ƙarami zuwa babba a ƙarƙashin aikin tashin bel ɗin tacewa, ta yadda ƙarfin matsi na bel ɗin zai kasance. sludge a cikin tsarin rashin ruwa yana karuwa kullum, kuma an cire ruwa a cikin sludge a hankali.

3. Na'urar cire ruwa ta yankin nauyi: galibi ta ƙunshi sashin yanki na nauyi da tankin kayan. Bayan flocculation, an cire ruwa mai yawa daga yankin nauyi, kuma ruwa ya zama mara kyau, wanda ke haifar da yanayi don fitar da ruwa daga baya.

4. Wedge zone dewatering na'urar: da wedge zone kafa ta babba da ƙananan tace bel exerts extrusion matsa lamba a kan clamped abu da kuma gudanar da pre-matsa lamba dehydration saduwa da bukatun na ruwa abun ciki da liquidity na abu a cikin latsawa da dehydration sashe. .

5.Filter bel: shi ne babban ɓangare na bel tace latsa, da rabuwa tsari na m lokaci da kuma ruwa lokaci na sludge ne sama da kasa da tace bel ga tace matsakaici, karkashin mataki na babba da ƙananan tace bel tashin hankali to ƙetare abin nadi na latsa kuma sami ƙarfin latsawa da ake buƙata don cire danshin kayan.

6. Na'urar daidaita bel ta tace: yana kunshe da silinda mai kunnawa, daidaitawar siginar juzu'i da tsarin lantarki. Ayyukansa shine daidaita bel ɗin tacewa wanda ya haifar da rashin daidaituwar tashin hankali na bel ɗin tacewa, kuskuren shigarwa na abin nadi, rashin daidaituwar ciyarwa da sauran dalilai, don tabbatar da ci gaba da kwanciyar hankali na tace bel ɗin.

7. Na'urar tsaftace bel ɗin tace: yana kunshe da sprayer, tsaftace ruwa mai karɓar akwatin da murfin tsaftacewa. Lokacin da bel ɗin tace yana tafiya, yana wucewa ta na'urar tsaftacewa akai-akai, kuma ruwan matsi da masu feshi ke fitarwa yana tasiri. Sauran kayan da ke kan bel ɗin matattara sun rabu da bel ɗin tacewa a ƙarƙashin aikin ruwa mai matsa lamba, don haka bel ɗin tacewa ya sake farfadowa kuma an shirya shi don tsarin rashin ruwa na gaba.

8. Tace bel tensioning na'urar: shi ya ƙunshi tensioning Silinda, tensioning nadi da synchronous inji. Ayyukansa shine tayar da bel ɗin tacewa da samar da yanayin tashin hankali don samar da ƙarfin latsawa na bushewa.

9, na'urar sauke kaya: wanda ya hada da mariƙin kayan aiki, abin nadi, da dai sauransu, rawar da take takawa ita ce ta cire ruwan biredi da tace bawon bel, don cimma manufar sauke kaya.

10.Transmission na'urar: hada da mota, reducer, gear watsa inji, da dai sauransu Yana da ikon tushen tace bel tafiya, kuma zai iya saduwa da bukatun daban-daban bel gudun a cikin tsari ta daidaita gudun reducer.

Filin aikace-aikacen bel tace latsa

A matsayin kayan aikin tacewa na ci gaba, ana amfani da latsa mai tace bel a fagage daban-daban. Wadannan su ne manyan wuraren aikace-aikacen:

1. Maganin najasa: bel tace latsa za a iya amfani da sludge dewatering a najasa magani tsari. A cikin tsarin kula da najasa, sludge da aka samar yana buƙatar bushewa don jiyya da zubar da su na gaba. Latsa matattarar bel ɗin na iya zubar da sludge yadda ya kamata kuma ya rage yawan danshi zuwa ƙaramin matakin.

2. Masana'antar sinadarai masu kyau: Za a samar da adadi mai yawa na sharar gida a cikin tsarin samar da masana'antar sinadarai masu kyau, kamar ragowar sharar gida a cikin tsarin samar da rini da sutura. Waɗannan sharar sun ƙunshi ruwa mai yawa da ƙazanta, kuma latsa mai tace bel na iya raba ruwa da ƙazanta a cikin wannan ɓangarorin sharar don inganta ingantaccen maganin sharar gida.

3. sarrafa ma'adinai: a fagen sarrafa ma'adinai, za a samar da adadin ruwa mai yawa da laka a lokacin amfani da maganin wutsiya. Latsa maɓallin belt na iya raba ruwa da ƙazanta a cikin waɗannan sharar gida, inganta ingantaccen magani, da rage gurɓatar muhalli.

4. Masana'antar abinci: a cikin masana'antar abinci, ana iya amfani da latsa maɓallin bel don sarrafa ruwan 'ya'yan itace, sitaci da sauran kayan. Ta hanyar raba danshi da ƙazanta daga kayan, ana iya inganta inganci da yawan amfanin ƙasa.

5. Sauran filayen: ban da filayen aikace-aikacen da ke sama, ana kuma iya amfani da latsa mai tace bel akan magunguna, yin takarda, lantarki da sauran fannonin. A cikin waɗannan fagagen, bel tace latsa, azaman kayan aikin tacewa na ci gaba, na iya yin aiki da kyau da kayan daban-daban, haɓaka haɓakar samarwa da ingancin samfur.

A taƙaice, azaman kayan aikin tacewa na ci gaba, bel tace latsa yana da fa'idar fa'idar aikace-aikace. A fannoni daban-daban, ingancinsa mai girma, ceton makamashi, kariyar muhalli da sauran halaye sun sa ya zama kyakkyawan zaɓi don kayan aikin tacewa.

Duba kuma daidaita bel tace latsa

Baya ga binciken gabaɗaya na shirye-shiryen farawa da aiki na latsa maɓallin bel ɗin, maɓallin tace bel ɗin zai kasance yana aiki tare da canjin laka, magunguna, kayan aiki da sauransu, a kowane lokaci, za a sami nau'ikan iri-iri. na yanayi daban-daban na aiki. Lokacin da latsa maɓallin bel ɗin yana cikin yanayin aiki mara kyau, za a sami babban abun ciki na laka bayan bushewa, har ma fiye da 80% na daidaitaccen abun ciki. Saboda haka, don bel tace latsa, ban da abubuwan da suka dace ya kamata a kula da su kafin fara na'ura, a cikin ainihin aikin ya kamata ya kasance bisa ga canjin laka a cikin laka, saurin bel, tare da tashin hankali, sludge conditioning. , laka a cikin adadin da laka cikin nauyi mai ƙarfi da sauran abubuwan daidaitawa a kowane lokaci.

(1) Gudun bel: Gudun bel na bel ɗin tace gabaɗaya yana da saurin daidaita dabaran hannu akan babban injin tuƙi na na'urar cire ruwa. Ana iya daidaita saurin sauri bisa ga ainihin halin da ake ciki na laka, kuma dole ne a kiyaye babban motar a cikin aiki lokacin daidaitawa. Gudun tafiya na bel ɗin tace yana sarrafa lokacin zubar da ruwa na sludge a kowane yanki na aiki, kuma yana da tasiri akan ingantaccen abun ciki na kek ɗin laka, kaurin kullin laka da wahalar cire kek ɗin laka.

Lokacin da saurin bel ɗin ya ragu, a gefe ɗaya, famfo na sludge zai ƙara ƙarin sludge zuwa bel ɗin tacewa a tsayayyen saurin sludge, a daya bangaren kuma, tsawon lokacin tace sludge akan bel ɗin tacewa, ta yadda cake ɗin laka ya fi tsayi. m abun ciki a kan tace bel zai zama mafi girma. Mafi girman ƙaƙƙarfan abun ciki na kek ɗin sludge shine, mafi kauri ne, kuma yana da sauƙin kwasfa daga bel ɗin tacewa. Sabanin haka, mafi girman saurin bel ɗin shine, ƙananan adadin laka da aka jefa a kowane lokaci na raka'a shine, guntuwar lokacin tacewa shine, yana haifar da haɓakar abun ciki na laka na laka da raguwa a cikin m abun ciki. Mafi ƙarancin biredi na laka, zai fi wahalar kwasfa. Sabili da haka, daga ingancin cake ɗin laka, ƙananan saurin bel, mafi kyau, amma saurin bel ɗin kai tsaye yana rinjayar ikon sarrafa na'ura na dewatering, ƙananan saurin bel, ƙananan ƙarfin aiki. Domin gauraye sludge hada da primary sedimentation sludge da kunna sludge ko ci-gaba jiyya na sinadaran sludge da kunna sludge, da bel gudun ya kamata a sarrafa a 2 ~ 5m / min. Lokacin da adadin laka ya yi girma, ɗauki babban bel gudun, in ba haka ba, ɗauki ƙananan bel gudun. Saboda sludge da aka kunna galibi ƙananan ƙwayoyin cuta ne, ruwan tsaka-tsaki da ruwan cikin salula yana da wahala a cire su ta hanyar tacewa mai sauƙi. Gabaɗaya, bai dace da aiwatar da tacewar bel ɗin ba kawai, in ba haka ba dole ne a sarrafa saurin bel a ƙasa da 1m/min, kuma ƙarfin sarrafawa yana da ƙasa sosai kuma ba ta da tattalin arziki.

Duk da haka, ya kamata a lura cewa ba tare da la'akari da yanayin laka da adadin laka a cikin laka ba, gudun bel bai kamata ya wuce 5m/min ba, saurin bel ɗin da sauri zai haifar da nadi na bel ɗin tacewa, da dai sauransu.

(2) Tace bel tashin hankali: bisa ga tsarin da matsa lamba tace dewatering inji, da sludge tare da polymer flocculant shiga babba da ƙananan tightness na tace bel, da kuma ruwan da aka tace daga cikin tace bel a karkashin extrusion tsakanin babba da da ƙananan bel tace. Ta wannan hanyar, matsa lamba da ƙarfi da aka yi amfani da bel ɗin matattara na sama da na ƙasa zuwa layin sludge ana ƙaddara kai tsaye ta hanyar tashin hankali na bel ɗin tacewa. Sabili da haka, tashin hankali na bel ɗin tace zai shafi m abun ciki na laka cake. A mafi girma da tashin hankali na tace bel, da ruwa a cikin sludge ne squeezed, da sludge flocs an yanka a cikin da wuri sosai, sabõda haka, sludge a cikin dewatering na'ura tsakanin daban-daban rollers extrusion digiri ne mafi girma, da karin ruwa tacewa, kuma sa. na karshe laka cake m abun ciki ne mafi girma. Domin najasa na birni gauraye sludge, gaba ɗaya tashin hankali ya kamata a sarrafa a 0.3 ~ 0.7MPa, wanda za a iya sarrafawa tsakanin matsakaici 0.5MPa. Har ila yau kula da zaɓin tashin hankali ya zama mafi dacewa, saitin tashin hankali ya yi girma, rata tsakanin bel na sama da ƙananan bel yana da ƙananan, sludge ta matsi mai kyau yana da girma sosai, daga bel na sama da ƙananan bel ba tare da matsa lamba tsakanin ba. da rata extrusion, sabõda haka, da sludge a cikin low matsa lamba yankin ko high matsa lamba yankin extrusion daga cikin tace bel, sakamakon wani abu gudu ko matsa lamba a cikin tace bel lalacewa ta hanyar blockage. Gabaɗaya, za a iya saita bel ɗin matattara na sama da na ƙasa daidai, haka nan kuma za a iya daidaita bel ɗin na sama da na ƙasa yadda ya kamata, ta yadda za a iya daidaita bel ɗin ta ƙasa da ƙasa fiye da bel na sama. don haka da cewa sludge yana da sauƙi a tattara a cikin laka cake a cikin concave yankin kafa da ƙananan tace bel a cikin extrusion aiwatar da dewatering inji, wanda zai muhimmanci inganta cake samuwar kudi na sludge.

(3) Wakilin sludge: bel tace latsa yana da dogaro mai ƙarfi akan wakili na sludge flocculation da tasirin sludge. Lokacin da tasirin flocculation na sludge bai yi kyau ba saboda rashin isasshen adadin flocculation, ruwan capillary a tsakiyar sludge barbashi ba za a iya jujjuya shi zuwa ruwan kyauta ba kuma a tace shi a cikin yanki mai nauyi. Sabili da haka, sludge daga yankin yanki inda manyan bel ɗin matattara na sama da na ƙasa ke haɗuwa har yanzu yana da hannu yayin shigar da ƙananan matsa lamba, wanda ba za a iya matse shi ba, yana haifar da mummunar sludge mai gudana. Akasin haka, idan adadin ya yi yawa, ba zai ƙara yawan farashin magani ba, amma mafi mahimmanci, wakilin da ya rage bayan cikakken amsawa tare da sludge yana da danko kuma yana manne da bel ɗin tacewa, kuma yana da wuya a wanke shi da tsabta. tare da babban matsi mai wanki, kuma saura wakili yana da sauƙi don haifar da toshe ratar tace ruwa a cikin bel ɗin tacewa. Domin gauraye sludge na sinadarai sludge da nazarin halittu sludge na birane najasa shuka, lokacin da ake amfani da polyacrylamide (PAM) da sashi daidai da bushe sludge ya kamata kullum tsakanin 1 ~ 6kg / t, da kuma takamaiman kashi ya kamata a ƙayyade bayan dakin gwaje-gwaje gwaje-gwaje bisa ga. zuwa aiki da nauyin kwayoyin halitta na wakili da aka saya.

(4) Adadin laka da ƙaƙƙarfan nauyin laka: adadin laka da ƙaƙƙarfan nauyin laka sune alamomi guda biyu na iya aiki na bel matsa lamba tace dewatering inji. Ciwon sludge yana nufin adadin rigar sludge wanda za'a iya bi da shi ta kowace mita bandwidth a cikin lokaci naúrar, wanda aka bayyana ta q, kuma sashin shine m3 / (m•h); Ƙaƙƙarfan kaya mai mashigar ruwa yana nufin jimlar busassun sludge wanda za'a iya bi da shi kowace mita bandwidth a cikin lokacin raka'a, yawanci ana bayyana shi azaman qs, kuma sashin shine kg/(m•h). A bayyane yake cewa q da qs sun dogara ne akan saurin bel da tace bel ɗin tashin hankali na dehydrator da kuma yanayin yanayin sludge, wanda hakanan ya dogara da tasirin bushewar da ake buƙata, wato ƙaƙƙarfan abun ciki na kek ɗin laka da ingantaccen ƙimar farfadowa. . Don haka, lokacin da yanayin sludge da tasirin dewatering ya tabbata, q da qs ma sun tabbata. Idan sludge ci yana da girma da yawa ko kuma ƙaƙƙarfan kaya ya yi yawa, za a rage tasirin dewatering. Gabaɗaya magana, q na iya kaiwa 4 ~ 7m3/(m•h) kuma q na iya kaiwa 150 ~ 250kg/(m•h). Matsakaicin bandwidth na injin dewatering gabaɗaya bai wuce 3m ba, in ba haka ba, sludge ba shi da sauƙin yadawa daidai.

A cikin ainihin aiki, mai aiki ya kamata bisa ga buƙatun ingancin laka da sakamakon rashin ruwa na shuka, ta hanyar daidaita saurin bel, tashin hankali da sashi da sauran sigogi, samun adadin laka da laka mai ƙarfi na shuka, don sauƙaƙe aiki da gudanarwa.

Kula da bel sludge tace latsa

Belt sludge filter press shine nau'in kayan aiki mai rikitarwa da rikitarwa, wanda ke buƙatar kulawa akai-akai don tabbatar da aikin yau da kullun na kayan aiki. Waɗannan su ne wasu hanyoyin gama gari don kula da latsa bel ɗin sludge:

1. Tsaftace bel tace akai akai

Tun da sludge sludge press press da dehydrate sludge ta cikin tace bel, da tace bel iya zama datti da kuma m. Idan aikin tsaftacewa da maye gurbin bai dace ba, zai haifar da raguwar tacewa, rage yawan aiki, har ma ya haifar da gazawar kayan aiki.

Sabili da haka, wajibi ne don tsaftace bel ɗin tacewa akai-akai don tabbatar da aikin al'ada. Hanyar tsaftacewa yawanci shine a yi amfani da wakili na musamman na tsaftacewa da injin wanki mai tsayi don cire datti da ƙazanta gaba ɗaya akan bel ɗin tacewa.

2. Duba aikin kowane bangare na kayan aiki

A cikin aikin kayan aiki, ya zama dole a bincika akai-akai ko kowane bangare na kayan yana gudana akai-akai, kamar duba aikin ganga, abin nadi, bel na matsewa da tsarin ja, da sauransu. , wajibi ne a magance shi akan lokaci.

3. Sauya samfuran mai kuma kula da injina akai-akai

Kowane ɓangaren watsa bel sludge press press yana buƙatar sauyawa akai-akai, kamar mai na ruwa da mai ragewa, don tabbatar da aikin yau da kullun na kayan aiki yadda ya kamata. Bugu da kari, ya kamata a kula da injin kamar a cikin canjin mai, tsaftacewa, hana lalata da sauran sake zagayowar kulawa, don tsawaita rayuwar injin tare da inganta ingantaccen kayan aikin.

4. Bi da bi ka'idojin amfani sosai

Latsa maɓallin bel ɗin sludge yana buƙatar jagorar mai aiki don jagorantar yadda ya dace da amfani da shi. Sabili da haka, a cikin aiwatar da amfani da kayan aiki, wajibi ne a bi da kuma bi ka'idodin amfani, kada ku yi amfani da kayan aiki ko matsi. A lokaci guda, kula da lafiya da amincin kayan aiki yayin aiki. Alal misali, lokacin da kayan aiki ya nuna yanayi mara kyau, ya kamata a dakatar da kayan aiki don kiyayewa.