1. 加藥泵的(de)結構:該泵(bèng)的由(yóu)電機、傳動(dòng)箱、缸(gāng)體等(děng)三部份組成。
加(jiā)藥泵(bèng)
傳動(dòng)箱部件是(shì)由弓(gōng)型連杆凸輪機(jī)構、行程(chéng)調節機構和(hé)速比蝸輪(lún)機構組成;通過(guò)旋轉(zhuǎn)調節(jiē)手輪(lún)來實(shí)行高(gāo)調節(jiē)行程,從面改變(biàn)弓型(xíng)連杆中前(qián)後距離來達到(dào)改變柱塞行程的目的。 缸體部(bù)件是由(yóu)泵(bèng)頭、吸(xī)入閥組(zǔ)、排出閥(fá)組(zǔ)、柱(zhù)塞和填料(liào)密封件組(zǔ)成。
2. 加(jiā)藥泵工作(zuò)原理(lǐ):電機經(jīng)聯軸器帶動蝸杆(gǎn)并通(tōng)過(guò)蝸(wō)輪(lún)減速使(shǐ)主軸(zhóu)和偏(piān)心輪作回(huí)轉運(yùn)動,由(yóu)偏心輪(lún)帶動弓型連杆的滑動(dòng)調節(jiē)座内作往(wǎng)複運(yùn)動。當(dāng)柱塞(sāi)向後(hòu)死點移時(shí),泵腔(qiāng)内(nèi)逐漸形(xíng)成真空,吸(xī)入閥打(dǎ)開(kāi),吸入液體(tǐ);當柱塞向(xiàng)前死(sǐ)點移(yí)動時(shí),此時(shí)吸入閥(fá)關閉,排(pái)出閥(fá)打開,液體(tǐ)在柱塞向進一(yī)步運動時排出(chū)。在
加藥泵(bèng)
的往複順(shùn)還(hái)工(gōng)作形(xíng)成連續有壓力(lì)、定(dìng)量的排放液(yè)體(圖\文
xiaojikuaipao.top/
)。
中譯英(yīng):
1 of the dosing pump structure : the pump consists of a motor, gear box, cylinder and other three parts. dosing pump gear box parts by arch type cam and connecting rod mechanism, a travel adjusting mechanism and the ratio of worm gear mechanism; through the rotation of the adjusting hand wheel to execute high stroke adjustment, from the surface to change the bow rod front distance to achieve the purpose of changing the plunger stroke. parts of the cylinder is composed of a pump head, suction valve, discharge valve group group, the plunger and the packing seal components.
2 dosing pump working principle: motor drive the worm and the worm gear coupling shaft and the eccentric rotation of rotary movement, composed of an eccentric wheel arch type connecting rod slide adjustment block for reciprocating motion. when the plunger moves backward dead point, the pump cavity is formed gradually vacuum, suction valve is opened, the inhalation of the liquid; when the plunger moves forward dead, when the suction valve is closed, the discharge valve is opened, the liquid in the piston to further movement of discharge. the dosing pump reciprocating along the working pressure, forming a continuous quantitative discharging liquid.
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