久久久久久福利_公司新聞_臨清市瑞龍鉆具有限公司

2020-06

反循環(huán)粉塵定點(diǎn)取樣裝置??反循環(huán)粉塵定點(diǎn)取樣裝置依照標準GB/T23250《煤層瓦斯含量井下直接測定方法》和《防治煤與瓦斯突出細則》規定的采樣要求，采用先進(jìn)的多級引射技術(shù)，實(shí)現隨鉆隨取、不撤鉆桿定點(diǎn)取樣，可在20分鐘內實(shí)現煤層100m或更大范圍內任意點(diǎn)的快速定點(diǎn)取樣。??是目前國內理念先進(jìn)、取樣成功率較高的成套裝備。我公司已申請專(zhuān)利技術(shù)，此工藝主要用于對于粉塵監測過(guò)程中的取樣測量，煤粉瓦斯含量及定

2020-06-08

2020-06

異形多棱刻槽鉆桿的使用——瑞龍鉆具

2020-06-08

2020-06

柱齒鉆頭——瑞龍鉆具

柱齒鉆頭又名球齒鉆頭,與液壓鑿巖鉆車(chē)相結合，是現代鑿巖技術(shù)的最佳配套。柱齒鉆頭常用最多的型號就是?[32柱齒鉆頭、?40柱齒鉆頭]。錐度連接釬具?柱齒釬頭?7°、11°、12°柱齒鉆頭的優(yōu)點(diǎn)：使用壽命長(cháng)，定位準確，巖屑粗，粉塵低，耐用不需修磨等特點(diǎn)，與傳統的片狀釬頭相比鉆進(jìn)速度快，球齒鉆頭鈍化使用周期長(cháng)，其不磨壽命約為同直徑刃片頭釬頭磨次壽命的5-6倍，有利于節省輔助工時(shí)，減輕工人體力勞動(dòng)和加快工

2020-06-08

2020-06

壓風(fēng)降溫鉆頭說(shuō)明書(shū)——瑞龍鉆具

當前，在煤礦瓦S抽放施工鉆孔中，因煤礦地質(zhì)條件和工藝要求，鉆孔過(guò)程中通過(guò)注水或者注風(fēng)以達到對鉆頭冷卻降溫目的，防止因高速旋轉摩擦造成的溫度過(guò)高而造成復合片磨損脫落。注水鉆進(jìn)實(shí)施中，由于水量大小變化及地層巖石松軟程度不同，常常會(huì )因為遇水巖石發(fā)育膨脹造成堵孔，而且注水鉆進(jìn)在進(jìn)行負角度及垂直鉆孔時(shí)往往因為反渣效果較差造成卡鉆，中途停鉆因巖屑遇水凝固而造成鉆桿抱死，因此注水鉆進(jìn)在很多情況下不適合復合片鉆頭鉆孔使用。普通風(fēng)壓鉆進(jìn)時(shí)風(fēng)壓通過(guò)鉆桿內孔傳遞至復合片鉆頭處，傳遞時(shí)由于鉆桿密封及輸送距離較長(cháng)導致風(fēng)量流失達不到的降溫效果，由于通風(fēng)孔徑較大，風(fēng)量分散不均勻，無(wú)法達到良好的排渣效果。我公司經(jīng)過(guò)長(cháng)期與煤礦一線(xiàn)使用單位合作調研，研發(fā)了一種壓風(fēng)排渣復合片鉆頭，其特征在于復合片下端設有的壓風(fēng)出口，其出風(fēng)口孔徑不大于2mm，壓風(fēng)出口與復合片夾角在110°~115°之間，通過(guò)高壓風(fēng)在2mm噴孔內形成急速射流風(fēng)，后按照角度布置直吹復合片鉆進(jìn)刃角部位，從而達到迅速降溫的目的。壓風(fēng)降溫排渣復合片鉆頭，其主要結構由冠狀結構主體、壓風(fēng)噴孔裝置和復合片等結構組成，冠狀結構主體頂部為多體分翼組合形狀，冠部刀翼位置布置有復合片，復合片下端設有壓風(fēng)出口，壓風(fēng)出口通過(guò)高壓風(fēng)對復合片進(jìn)行風(fēng)冷降溫防止因風(fēng)量不足及風(fēng)速不夠造成的燒鉆、磨損等現象，通過(guò)高壓風(fēng)冷可解決鉆頭在鉆進(jìn)斷層時(shí)所產(chǎn)生的卡鉆現象，并是水冷鉆進(jìn)的4—5倍。壓風(fēng)降溫排渣復合片鉆頭可解決在鉆進(jìn)過(guò)程中所造成的高溫燒片現象，并通過(guò)高風(fēng)壓鉆進(jìn)增加排渣速度，達到節能降耗的目的。

2020-06-08

2020-06

芒種至，仲夏始——瑞龍鉆具

芒種，是農作物成熟的意思。芒種是二十四節氣中的第九個(gè)節氣。在每年的6月5日左右，太陽(yáng)到達黃經(jīng)75°時(shí)為芒種?！对铝钇呤蚣狻罚骸拔逶鹿?，謂有芒之種谷可稼種矣?！币庵复篼?、小麥等有芒作物種子已經(jīng)成熟，搶收十分急迫。晚谷、黍、稷等夏播作物也正是播種最忙的季節，故又稱(chēng)“芒種”。春爭日，夏爭時(shí)，“爭時(shí)”即指這個(gè)時(shí)節的收種農忙。人們常說(shuō)“三夏”大忙季節，即指忙于夏收、夏種和春播作物的夏管。所以，“芒種”

2020-06-08

2020-05

美好時(shí)光感恩母親節||瑞龍鉆具

母親節（Mother'sDay），一個(gè)感謝母親的節日，這個(gè)節日最早出現在古希臘；而現代的母親節起源于美國，是每年5月的第二個(gè)星期日。???宇宙洪荒，生命浩瀚無(wú)垠，但只有母親和孩子真正分享過(guò)心跳。明天就是母親節了，瑞龍鉆具祝福所有的媽媽節日快樂(lè )！幸福常在！?

2020-05-27

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