HGL ndi HGW mndandanda umodzi wowongoka ndi wowongokamapampu a mankhwala opingasa a gawo limodziZimachokera ku mapampu oyambira a mankhwala a kampani yathu. Timaganizira mokwanira za zofunikira za kapangidwe ka mapampu a mankhwala panthawi yogwiritsidwa ntchito, timagwiritsa ntchito luso lapamwamba la kapangidwe kake kunyumba ndi kunja, ndikugwiritsa ntchito mapampu osiyana. Shaft, kapangidwe kolumikizira kolimba, komwe kali ndi mawonekedwe osavuta kwambiri, kukhazikika kwambiri, kugwedezeka pang'ono, kugwiritsidwa ntchito kodalirika, komanso kukonza kosavuta. Ndi mbadwo watsopano wa pampu ya mankhwala ya gawo limodzi yopangidwa mwaluso.
Kugwiritsa ntchito
Mapampu a mankhwala a HGL ndi HGW mndandandaingagwiritsidwe ntchito pamlingo winawake m'makampani opanga mankhwala, mayendedwe amafuta, chakudya, zakumwa, mankhwala, kuyeretsa madzi, kuteteza chilengedwe ndi ma acid ena, alkali, mchere ndi ntchito zina malinga ndi momwe wogwiritsa ntchito amagwiritsira ntchito. Sing'anga yomwe imawononga, ilibe tinthu tolimba kapena tinthu tating'onoting'ono, ndipo ili ndi kukhuthala kofanana ndi madzi. Sikovomerezeka kugwiritsidwa ntchito m'malo omwe ali ndi poizoni, oyaka moto, ophulika, kapena owononga kwambiri.
(1) Nitric acid ndi ntchito zake mumakampani a nitric acid
Pakupanga nitric acid pogwiritsa ntchito ammonia oxidation, nitric acid yochepetsedwa (50-60%) yomwe imapangidwa mu nsanja yoyamwitsa chitsulo chosapanga dzimbiri imatuluka kuchokera pansi pa nsanja kupita ku thanki yosungiramo chitsulo chosapanga dzimbiri, ndipo imasamutsidwa kupita ku njira yotsatira ndi pampu yachitsulo chosapanga dzimbiri. Samalani kutentha kwapakati ndi kuthamanga kwa kulowa apa.
(2) Kugwiritsa ntchito mumakampani a phosphoric acid ndi phosphoric acid
Pa asidi woyera, chitsulo chosapanga dzimbiri cha Cr13 chimangolimbana ndi asidi wothira mpweya, ndipo chitsulo chosapanga dzimbiri cha chromium-nickel (Cr19Ni10) austenitic chimangolimbana ndi asidi wothira mpweya. Chinthu chabwino kwambiri cholimbana ndi phosphoric acid ndi chitsulo chosapanga dzimbiri cha chromium-nickel-molybdenum (ZG07Cr19Ni11Mo2), ndi zina zotero.
Komabe, pakupanga phosphoric acid, kusankha zinthu za pampu kumakhala kovuta kwambiri chifukwa cha mavuto a dzimbiri omwe amayamba chifukwa cha kukhalapo kwa zinyalala mu phosphoric acid, ndipo kuyenera kusamalidwa mosamala.
(3) Kugwiritsa ntchito mu makampani a sodium chloride ndi mchere (madzi amchere, madzi a m'nyanja, ndi zina zotero)
Chitsulo chosapanga dzimbiri cha Chromium-nickel chili ndi dzimbiri lochepa kwambiri motsutsana ndi sodium chloride, madzi a m'nyanja ndi madzi amchere pa kutentha ndi kuchuluka kwake, ndipo chimagwiritsidwa ntchito kwambiri. Komabe, ziyenera kudziwika kuti dzimbiri loopsa la m'deralo nthawi zina limatha kuchitika.
Mapampu achitsulo chosapanga dzimbiriamagwiritsidwa ntchito kwambiri mumakampani opanga chakudya posamalira chakudya chamchere ndi chamchere. Komabe, chisamaliro chiyenera kuperekedwa ku mavuto okhudza kupangika kwa ma crystallization ndi mavuto osankha zisindikizo zamakina.
(4) Kugwiritsa ntchito mu sodium hydroxide ndi mafakitale a alkali
Chitsulo chosapanga dzimbiri cha Chromium-nickel austenitic chimatha kupirira kutentha kwa sodium hydroxide pansi pa 40-50% mpaka pafupifupi 80°C, koma sichimalimbana ndi madzi a alkali okhala ndi kuchuluka kwakukulu komanso kutentha kwambiri.
Chitsulo chosapanga dzimbiri cha Chromium chimagwiritsidwa ntchito kokha pa mankhwala a alkali okhala ndi kutentha kochepa komanso otsika kwambiri.
Chisamaliro chiyenera kuperekedwa ku vuto la crystallization yapakati.
(5) Kugwiritsa ntchito poyendetsa mafuta
Kufunika kusamala kwambiri pa kukhuthala kwa chinthucho, kusankha zida za rabara, komanso ngati injiniyo ili ndi zofunikira zopewera kuphulika, ndi zina zotero.
(6) Kugwiritsa ntchito mumakampani opanga mankhwala
Mapampu azachipatala akhoza kugawidwa m'magulu awiri otsatirawa malinga ndi njira yotumizira pampu:
Mtundu umodzi ndi mapampu wamba amadzi, mapampu amadzi otentha ndi mapampu oyeretsera madzi otayira omwe amagwiritsidwa ntchito m'mapulojekiti a anthu onse, ndipo mtundu wina ndi mapampu onyamulira zinthu monga zakumwa zamadzimadzi, zinthu zapakati, madzi oyera, ma acid ndi alkali.
Yoyamba ili ndi zofunikira zochepa pa mapampu ndipo imatha kuyendetsedwa ndi mapampu omwe amagwiritsidwa ntchito pazida zamankhwala, pomwe yachiwiri ili ndi zofunikira kwambiri pa mapampu. Mapampu ayenera kukwaniritsa zofunikira zaukadaulo pa mapampu a centrifugal omwe amagwiritsidwa ntchito pazida zachipatala.
(7) Kugwiritsa ntchito mumakampani azakudya ndi zakumwa
Mu makampani opanga zakudya ndi zakumwa, chotsukiracho sichiwononga kapena sichiwononga pang'ono, koma dzimbiri sililoledwa, ndipo kuyera kwa chotsukiracho kumakhala kwakukulu kwambiri. Pankhaniyi, pampu yachitsulo chosapanga dzimbiri ingagwiritsidwe ntchito.
Makhalidwe a kapangidwe kake
1. Kapangidwe ka shaft ya pampu ya mndandanda wa mapampuwa kamapewa kuwonongeka kwa dzimbiri kwa shaft ya mota. Izi zimathandizira kuti mota igwire ntchito bwino komanso modalirika kwa nthawi yayitali.
2. Mapampu awa ali ndi kapangidwe kodalirika komanso katsopano ka shaft ya pampu. Pampu yoyimirira ingagwiritse ntchito mosavuta mota yokhazikika ya B5 kuti iyendetse mwachindunji pampu yamadzi, ndipo pampu yopingasa ingagwiritse ntchito mosavuta mota yokhazikika ya B35 kuti iyendetse mwachindunji pampu yamadzi.
3. Chivundikiro cha pampu ndi bulaketi ya mndandanda wa mapampu awa zapangidwa ngati magawo awiri odziyimira pawokha okhala ndi kapangidwe koyenera.
4. Mapampu awa ali ndi kapangidwe kosavuta ndipo ndi osavuta kusamalira. Shaft ya pampu ikafunika kusinthidwa, imakhala yosavuta kuichotsa ndikuyiyika, ndipo malo ake amakhala olondola komanso odalirika.
5. Shaft ya pampu ndi shaft ya mota ya mndandanda uwu zimalumikizidwa mwamphamvu ndi cholumikizira cholumikizidwa. Ukadaulo wapamwamba komanso womveka bwino wokonza ndi kusonkhanitsa umapangitsa shaft ya pampu kukhala ndi kukhazikika kwakukulu, kugwedezeka kochepa komanso phokoso lochepa.
6. Poyerekeza ndimapampu opingasa a mankhwalaPa kapangidwe kake konsekonse, mndandanda wa mapampu opingasawu uli ndi kapangidwe kakang'ono ndipo malo a pansi pa chipangizocho amachepa kwambiri.
7. Mapampu otsatizana awa amagwiritsa ntchito kapangidwe kabwino kwambiri ka hydraulic. Kagwiridwe ka ntchito ka pampu ndi kokhazikika komanso kogwira mtima.
8. Thupi la pampu, chivundikiro cha pampu, impeller ndi zina mwa mapampuwa amapangidwa mwaluso kwambiri pogwiritsa ntchito njira yogulitsira ndalama, molondola kwambiri, njira zoyendera bwino komanso mawonekedwe okongola.
9. Zophimba za pampu, shafts, mabulaketi ndi zina mwa mapampu awa zimagwiritsa ntchito mapangidwe apadziko lonse ndipo zimatha kusinthana mosavuta.
Chithunzi cha kapangidwe ka HGL、HGW
Nthawi yotumizira: Disembala-13-2023