摘要：【中文】本发明公开了一种工作面矿井水除固装置及除固工艺，涉及矿井水预处理技术领域。其从源头上解决了井下淤积的技术问题。其包括依次连接的真空吸污装置、气液固三相分离装置及旋流澄清装置；真空吸污装置包括至少一组储污罐和文丘里喷射器，文丘里喷射器连接在储污罐的上方；气液固三相分离装置包括气体分离平底旋流器和固液分离旋流器；旋流澄清装置包括锥盘旋流澄清器。本发明通过在综采工作面，采用真空吸污来抽取矿井水从而避免使用清淤泵抽取矿井水造成的叶轮磨损较快的情况，通过气液固三相分离装置实现固液基本分离，通过旋流澄清装置使微细颗粒的进一步脱除，真正实现清水入仓。本发明装置适用于井下综采工作面的恶劣环境。 【EN】The invention discloses a working face mine water de-solidifying device and a de-solidifying process, and relates to the technical field of mine water pretreatment. Which solves the technical problem of underground sedimentation from the source. The device comprises a vacuum sewage suction device, a gas-liquid-solid three-phase separation device and a cyclone clarification device which are sequentially connected; the vacuum dirt absorbing device comprises at least one group of dirt storage tanks and a Venturi ejector, and the Venturi ejector is connected above the dirt storage tanks; the gas-liquid-solid three-phase separation device comprises a gas separation flat-bottom cyclone and a solid-liquid separation cyclone; the cyclone clarifying device comprises a conical disc cyclone clarifier. According to the invention, the mine water is extracted by adopting vacuum sewage suction on the fully mechanized mining face, so that the condition that impeller abrasion is fast due to the fact that a desilting pump is used for extracting the mine water is avoided, basic solid-liquid separation is realized through a gas-liquid-solid three-phase separation device, fine particles are further removed through a cyclone clarification device, and the clear water is really put into a bin. The device is suitable for the severe environment of the underground fully mechanized coal mining face.

摘要：【中文】本发明公开了一种带有整体式机械先导单向阀及电液比例控制的多路阀，包括主阀体，主阀体内安装有阀杆，主阀体上设置有第二进油口、第一进油口、第一油道、工作油口A、第二油道、工作油口B、第三油道、第五油道和第三油腔；工作油口A与第三油腔之间安装有第一单向阀，第一单向阀和阀杆之间安装有阀芯先导机械控制装置，第一进油口和第二油道之间安装有第二单向阀；主阀体上安装有用于控制阀杆动作的电液控制装置；采用手动与电动复合控制，在负载大或负载小时都能使用，当负载大时使用电动控制阀杆动作，操作简单，减轻了劳动强度，保留手动操作方式，既可以在负载小时，缩短操作时间，又可以在电液控制装置故障时使用，提高了可靠性。 【EN】The invention discloses a multi-way valve with an integral mechanical pilot check valve and electro-hydraulic proportional control, which comprises a main valve body, wherein a valve rod is installed in the main valve body, and a second oil inlet, a first oil duct, a working oil port A, a second oil duct, a working oil port B, a third oil duct, a fifth oil duct and a third oil chamber are arranged on the main valve body; a first check valve is arranged between the working oil port A and the third oil cavity, a valve core pilot mechanical control device is arranged between the first check valve and the valve rod, and a second check valve is arranged between the first oil inlet and the second oil duct; an electro-hydraulic control device for controlling the action of the valve rod is arranged on the main valve body; the manual and electric combined control is adopted, the hydraulic control device can be used when the load is large or small, the electric control valve rod is used for controlling the action when the load is large, the operation is simple, the labor intensity is reduced, the manual operation mode is reserved, the operation time can be shortened when the load is small, the hydraulic control device can be used when the electric hydraulic control device breaks down, and the reliability is improved.

摘要：【中文】本发明公开了一种高速公路路面养护用沥青修复装置，包括：拌料腔，其上设置有盖体；盖体上设置旋转电机；旋转电机连接可伸缩的搅拌轴；搅拌轴上连接有多个搅拌桨；搅拌桨由上搅拌桨和下搅拌桨相互铰接组成；分析机构，其包括摄像头、分析模块和显示模块；摄像头将拍摄的路面破损处的照片发送至分析模块分析；分析模块根据分析得到的路面的破损数据由于预存的修复数据表中调取适配的修复数据，并发送至显示模块上显示；支架的支撑板上开设有通孔；通孔上设置翻转板；拌料腔固定在翻转板上；支撑板底部设置有驱动电机。其能够根据路面破损情况计算需用原料量，并根据拌料的多少调整拌料腔的大小，进而保证原料的搅拌均匀度，同时避免了原料浪费。 【EN】The invention discloses an asphalt repairing device for highway pavement maintenance, which comprises: the material mixing cavity is provided with a cover body; the cover body is provided with a rotating motor; the rotating motor is connected with a telescopic stirring shaft; the stirring shaft is connected with a plurality of stirring paddles; the stirring paddle is formed by hinging an upper stirring paddle and a lower stirring paddle; the analysis mechanism comprises a camera, an analysis module and a display module; the camera sends the shot pictures of the road surface damage to an analysis module for analysis; the analysis module calls adaptive repair data from a prestored repair data table according to the damage data of the road surface obtained by analysis, and sends the adaptive repair data to the display module for display; a through hole is formed in the supporting plate of the bracket; the through hole is provided with a turnover plate; the material mixing cavity is fixed on the turnover plate; the bottom of the supporting plate is provided with a driving motor. It can calculate the raw materials volume that needs according to the damaged condition in road surface to mix the size in material chamber according to how much adjustment of mixing the material, and then guarantee the stirring degree of consistency of raw materials, avoided the raw materials extravagant simultaneously.

摘要：【中文】本发明公开了一种公路路面沥青快速铺设装置，包括：拌料腔，其上设置有可上下滑动的盖体；盖体上的旋转电机连接可伸缩的搅拌轴；搅拌轴上连接有多个包括上、下搅拌轴的搅拌桨；拌料腔上设置投料口和出料口；控制机构，其包括设置在拌料腔外壁上连接于主控器的输入模块；主控器通过由输入模块获取的路面数据得到所需原料量，并根据原料量调整搅拌轴长度；架体，其包括底板和滚动轮；铺料机构，其包括底部设置有振动电机的卸料板；卸料板的出料端后方设置压路滚；压路滚通过连接杆连接于底板。其能够根据拌料量自动调整拌料腔的容积，以保证原料的搅拌均匀度，并避免了原料浪费；同时，将拌料、铺设和压实同步完成，有效提高了路面铺设的效率。 【EN】The invention discloses a rapid asphalt paving device for a highway pavement, which comprises: the material mixing cavity is provided with a cover body capable of sliding up and down; a rotary motor on the cover body is connected with a telescopic stirring shaft; the stirring shaft is connected with a plurality of stirring paddles comprising an upper stirring shaft and a lower stirring shaft; a feed inlet and a discharge outlet are arranged on the material mixing cavity; the control mechanism comprises an input module which is arranged on the outer wall of the material mixing cavity and connected with the main controller; the main controller obtains the required raw material amount through the road surface data obtained by the input module, and adjusts the length of the stirring shaft according to the raw material amount; a frame body including a base plate and a rolling wheel; the spreading mechanism comprises a discharging plate, the bottom of which is provided with a vibration motor; a road pressing roller is arranged behind the discharge end of the stripper plate; the road roller is connected to the bottom plate through a connecting rod. The volume of the material mixing cavity can be automatically adjusted according to the material mixing amount, so that the stirring uniformity of the raw materials is ensured, and the waste of the raw materials is avoided; meanwhile, the material mixing, the paving and the compaction are synchronously completed, and the pavement paving efficiency is effectively improved.