工作原理
柱塞泵是液壓系統(tǒng)的一個重要裝置。它依靠柱塞在缸體中往復(fù)運動,使密封工作容腔的容積發(fā)生變化來實現(xiàn)吸油、壓油。柱塞泵具有額定壓力高、結(jié)構(gòu)緊湊、效率高和流量調(diào)節(jié)方便等優(yōu)點,被廣泛應(yīng)用于高壓、大流量和流量需要調(diào)節(jié)的場合,諸如液壓機、工程機械和船舶中。
柱塞泵是往復(fù)泵的一種,屬于體積泵,其柱塞靠泵軸的偏心轉(zhuǎn)動驅(qū)動,往復(fù)運動,其吸入和排出閥都是單向閥。當(dāng)柱塞外拉時,工作室內(nèi)壓力降低,出口閥關(guān)閉,低于進口壓力時,進口閥打開,液體進入;柱塞內(nèi)推時,工作室壓力升高,進口閥關(guān)閉,高于出口壓力時,出口閥打開,液體排出。當(dāng)傳動軸帶動缸體旋轉(zhuǎn)時,斜盤將柱塞從缸體中拉出或推回,完成吸排油過程。柱塞與缸孔組成的工作容腔中的油液通過配油盤分別與泵的吸、排油腔相通。變量機構(gòu)用來改變斜盤的傾角,通過調(diào)節(jié)斜盤的傾角可改變泵的排量。
用途
JKD系列液壓驅(qū)動泵適用于陶瓷漿料、水煤漿高嶺土及非金屬礦懸浮液的輸送,也可用于食品懸浮液、化工漿料、電子及磁性材料等輸送,近年來在污水處理行業(yè)冶金粉末選礦行業(yè)得到廣泛應(yīng)用。
技術(shù)參數(shù)
型號 Model | 流量 | 壓力 | 電機功率 | 凈重 | 進漿口高度 | 進漿口連接 (公稱通經(jīng)) | 出漿口高度 | 出漿口連接 (公稱通經(jīng)) | 地腳尺寸 | 平臺尺寸 | 外形尺寸 長x寬x高 |
m3/h | Mpa | kw | kg | H2 | DN | H1 | DN | L3xB3(mm) | L1xB1(mm) | LxWxH(mm) | |
YB50-2 | 2 | 2.0 | 2.2 | 240 | 62 | 25 | 288 | 25 | 1170x220 | 1300x400 | 1200x500x1300 |
YBF50-2 | 2 | 2.0 | 2.2 | 240 | 62 | 25 | 288 | 25 | 1170x200 | 1300x400 | 1200x500x1300 |
YB85-2.8 | 2.8 | 2.0 | 4 | 420 | 120 | 50 | 350 | 50 | 1180x255 | 1315x445 | 1210x850x1500 |
YB110-3.8 | 3.8 | 2.0 | 5.5 | 730 | 145 | 65 | 477 | 50 | 1550x340 | 1700x600 | 1600x1120x1900 |
YB110-5.5 | 5.5 | 2.0 | 7.5 | 750 | 145 | 65 | 477 | 50 | 1550x340 | 1700x600 | 1600x1120x1900 |
YB120-7.1 | 7.1 | 2.0 | 11 | 780 | 145 | 65 | 477 | 65 | 1550x340 | 1700x600 | 1600x1120x1900 |
YB140-10 | 10 | 2.0 | 11 | 800 | 148 | 80 | 494 | 65 | 1550x340 | 1700x600 | 1600x1120x1900 |
YB140-13 | 13 | 2.0 | 15 | 820 | 148 | 80 | 494 | 65 | 1550x340 | 1700x600 | 1600x1120x1900 |
YBF140B-10 | 充漿10 保壓2 | 2.0 | 11 | 820 | 155 | 65 | 487 | 65 | 1550x340 | 1700x600 | 1600x1120x1900 |
YB140B-10 | 充漿10 保壓2 | 2.0 | 11 | 820 | 148 | 80 | 494 | 65 | 1550x340 | 1700x600 | 1600x1120x1900 |
YBF140-10 | 13 | 2.0 | 15 | 830 | 155 | 65 | 487 | 65 | 1550x340 | 1700x600 | 1600x1120x1900 |
YB200-19 | 19 | 2.0 | 18.5 | 1100 | 139 | 100 | 559 | 80 | 1665x340 | 1800x600 | 1700x1280x2100 |
YB200G-19 | 19 | 3.5 | 30 | 1200 | 139 | 100 | 559 | 80 | 1665x340 | 1800x600 | 1700x1280x2100 |
YB200-24 | 24 | 2.0 | 22 | 1150 | 139 | 100 | 559 | 80 | 1665x340 | 1800x600 | 1700x1280x2100 |
YB200D-24 | 24 | 1.0 | 15 | 1100 | 139 | 100 | 599 | 80 | 1665x340 | 1800x600 | 1700x1280x2100 |
YBF200B-19 | 充漿10 保壓2 | 2.0 | 15 | 1100 | 175 | 80 | 521 | 65 | 1665x340 | 1800x600 | 1700x1280x2100 |
YB200B-19 | 充漿10 保壓2 | 2.0 | 15 | 1100 | 139 | 100 | 559 | 80 | 1665x340 | 1800x600 | 1700x1280x2100 |
YBF200-19 | 19 | 2.0 | 18.5 | 1100 | 175 | 80 | 521 | 65 | 1665x340 | 1800x600 | 1700x1280x2100 |
YB250D-35 | 35 | 1.0 | 18.5 | 1600 | 174 | 125 | 656 | 100 | 1860x430 | 1990x670 | 1890x1480x2250 |
YB250-30 | 30 | 2.0 | 22 | 1650 | 174 | 125 | 656 | 100 | 1860x430 | 1990x670 | 1890x1480x2250 |
YBF250-30 | 30 | 2.0 | 22 | 1650 | 174 | 125 | 656 | 100 | 1860x430 | 1990x670 | 1890x1480x2250 |
YB250G-30 | 30 | 3.5 | 37 | 1800 | 174 | 125 | 656 | 100 | 1860x430 | 1990x670 | 1890x1480x2250 |
YBF250B-30 | 充漿10 保壓2 | 2.0 | 18.5 | 1650 | 205 | 100 | 625 | 80 | 1860x430 | 1990x670 | 1890x1480x2250 |
YB300-40 | 40 | 2.0 | 30 | 2400 | 184 | 125 | 656 | 100 | 1995x430 | 2130x670 | 2030x1730x2200 |
YB300D-45 | 45 | 1.0 | 22 | 2300 | 184 | 150 | 656 | 100 | 1995x430 | 2130x670 | 2030x1730x2200 |
YB300D-75 | 75 | 1.0 | 30 | 2450 | 189 | 150 | 700 | 100 | 1995x430 | 2130x670 | 2030x1730x2200 |
YB300G-40 | 40 | 3.5 | 55 | 2600 | 184 | 150 | 656 | 100 | 1995x430 | 2130x670 | 2030x1730x2200 |
YB300G-50 | 50 | 3.5 | 75 | 2800 | 184 | 150 | 656 | 100 | 2010x565 | 2320x700 | 2100x1785x2350 |
YB400-75 | 75 | 2.0 | 55 | 16000 | 196 | 170 | 760 | 125 | 2010x565 | 2320x700 | 2100x1785x2350 |
YB400G-75 | 75 | 3.5 | 90 | 18000 | 196 | 170 | 760 | 125 | 2900x800 | 2320x700 | 2100x1785x2350 |