摘要：【中文】本发明公开了一种矿井配电网串联电容补偿装置及远距离供电方法，串联电容补偿装置设置于矿用隔爆移动变电站低压侧，逐级增加每相补偿电容器C投入数量；在掘进工作面作业过程中，逐级减少每相补偿电容器投入数量，电容额定载流量符合线路负荷要求；在电缆长度按整数段拆除或安装时，输入电缆变更后的长度和电缆参数，控制器操作真空接触器分闸或合闸；在串联电容补偿装置内外部发生故障时，涡流快速开关自动合闸，补偿电容器退出。本发明自适应强，结构简单可靠，维护量少。 【EN】The invention discloses a series capacitance compensation device for a mine power distribution network and a remote power supply method, wherein the series capacitance compensation device is arranged on the low-voltage side of a mine explosion-proof mobile substation, and the input quantity of each phase of compensation capacitor C is increased step by step; in the working process of a driving working face, the input quantity of each phase of compensation capacitor is reduced step by step, and the rated current-carrying capacity of the capacitor meets the load requirement of a line; when the cable length is removed or installed according to an integral segment, the changed length and cable parameters of the cable are input, and the controller operates the opening or closing of the vacuum contactor; when the inside and the outside of the series capacitance compensation device have faults, the eddy current quick switch is automatically switched on, and the compensation capacitor is withdrawn. The invention has strong self-adaptation, simple and reliable structure and less maintenance.

摘要：【中文】本发明属于高层建筑技术领域，公开了一种收放绳装置。该收放绳装置，包括容绳筒，在容绳筒上缠绕有钢丝绳；收放绳卷筒和重锤，钢丝绳的端部缠绕于收放绳卷筒后并连接于重锤；减速器，其传动连接于收放绳卷筒；驱动源，其传动连接于减速器，驱动源能够通过减速器驱动收放绳卷筒转动，用于对钢丝绳释放和回收。该收放绳装置通过收放绳卷筒、减速器和驱动源的相互配合，由电动机械放绳代替人工手动释放，可实现轻松移位，轻便安全。通过设置收放绳卷筒，收放绳卷筒起到了对钢丝绳的传动和拉动作用，在钢丝绳的端部缠绕于收放绳卷筒后并连接于重锤，起到了平衡效果，便于钢丝绳的下落。 【EN】The invention belongs to the technical field of high-rise buildings and discloses a rope winding and unwinding device. The rope winding and unwinding device comprises a rope containing cylinder, wherein a steel wire rope is wound on the rope containing cylinder; the end part of the steel wire rope is wound on the rope winding drum and then connected with the heavy hammer; the speed reducer is in transmission connection with the rope winding drum; the driving source is in transmission connection with the speed reducer and can drive the rope winding drum to rotate through the speed reducer so as to release and recover the steel wire rope. The rope winding and unwinding device is characterized in that the rope winding drum, the speed reducer and the driving source are matched with each other, manual release is replaced by electric mechanical rope unwinding, easy displacement can be realized, and the rope winding and unwinding device is light and safe. Through setting up and receive and release the rope reel, receive and release the rope reel and played transmission and pulling effect to wire rope, twine behind receiving and releasing the rope reel at wire rope's tip and be connected with the weight, played balanced effect, the whereabouts of the wire rope of being convenient for.

摘要：【中文】本发明属于建筑工程机械技术领域，公开了一种吊装装置。该吊装装置包括：固定机构，其设置于墙体内侧；悬臂组件，其转动设置于固定机构上；移动件，其设置于悬臂组件上，移动件与悬臂组件滚动配合；作业平台，其设置于移动件的底部；移动驱动组件，其设置于悬臂组件上，移动驱动组件传动连接于移动件，移动驱动组件被配置为驱动移动件相对于悬臂组件移动，使得作业平台向靠近或远离固定机构的方向移动。采用吊装装置进行高空维护作业，可实现作业平台的轻松移位，安装使用方便，安全可靠，适用性强。 【EN】The invention belongs to the technical field of constructional engineering machinery and discloses a hoisting device. This hoist device includes: the fixing mechanism is arranged on the inner side of the wall body; the cantilever assembly is rotatably arranged on the fixing mechanism; the moving piece is arranged on the cantilever assembly and is in rolling fit with the cantilever assembly; the working platform is arranged at the bottom of the moving part; and the movable driving assembly is arranged on the cantilever assembly, is in transmission connection with the moving member, and is configured to drive the moving member to move relative to the cantilever assembly, so that the working platform moves towards a direction close to or far away from the fixing mechanism. The lifting device is adopted to carry out high-altitude maintenance operation, the easy displacement of the operation platform can be realized, and the lifting device is convenient to install and use, safe and reliable and strong in applicability.

摘要：【中文】本发明公开了一种无机房电梯安装设备，包括支撑框架、动力提升装置和安全保护装置，电梯轿厢于井道的导轨上升降移动，井道中设置有安全钢丝绳，井道的顶部设置有导向轮，动力提升装置包括提升机和动力钢丝绳，提升机的底部设置有L型底座，L型底座铰接于一个安装座上形成第一铰接点，动力钢丝绳的头端固定于另一个安装座上，尾端绕过导向轮后进入提升机，提升机于动力钢丝绳上攀爬，安全保护装置包括固定于支撑框架上的离心式安全锁，当离心式安全锁相对于安全钢丝绳下降的速度达到设定速度时，离心式安全锁中的锁块动作将安全钢丝绳抱紧，离心式安全锁与电梯轿厢上的安全钳联动，当锁块动作时，安全钳动作将导轨钳住。 【EN】The invention discloses a machine-room-less elevator installation device, which comprises a supporting frame, a power lifting device and a safety protection device, wherein an elevator car moves up and down on a guide rail of a well, a safety steel wire rope is arranged in the well, a guide wheel is arranged at the top of the well, the power lifting device comprises a lifting machine and a power steel wire rope, an L-shaped base is arranged at the bottom of the lifting machine, the L-shaped base is hinged on one installation seat to form a first hinge point, the head end of the power steel wire rope is fixed on the other installation seat, the tail end of the power steel wire rope rounds the guide wheel and then enters the lifting machine, the lifting machine climbs on the power steel wire rope, the safety protection device comprises a centrifugal safety lock fixed on the supporting frame, when the descending speed of the centrifugal safety lock relative to the safety steel wire rope reaches a set speed, a locking, when the locking block acts, the safety gear acts to clamp the guide rail.

摘要：【中文】本发明公开一种兼备制冷、供热及热水供应的太阳能‑空气源热泵空调系统，其包括：室外机、太阳能集热器、第一换热器、第二换热器、自来水预热器、室内机、压缩机、电子膨胀阀、太阳能蓄热水箱、制热水箱、第一四通阀、第二四通阀、第一三通阀、第二三通阀、第三三通阀、第四三通阀、第五三通阀、第六三通阀、循环泵、给水泵和闸阀；本发明将空气能和太阳能两种低温热源结合，通过调节阀门实现各类工况灵活切换，满足民用建筑全年稳定制冷、供热及供应生活热水的需求，真正实现一机多用；另外，本发明可有效延缓室外环境变化的影响，提高机组热水供应保障率及设备利用率，从而改善了热泵的运行工况，节约能源制备成本。 【EN】The invention discloses a solar energy-air source heat pump air conditioning system with refrigeration, heat supply and hot water supply, which comprises: the system comprises an outdoor unit, a solar heat collector, a first heat exchanger, a second heat exchanger, a tap water preheater, an indoor unit, a compressor, an electronic expansion valve, a solar heat storage water tank, a water heating tank, a first four-way valve, a second four-way valve, a first three-way valve, a second three-way valve, a third three-way valve, a fourth three-way valve, a fifth three-way valve, a sixth three-way valve, a circulating pump, a water feeding pump and a gate valve; the invention combines two low-temperature heat sources of air energy and solar energy, realizes flexible switching of various working conditions by adjusting the valve, meets the requirements of civil buildings on stable refrigeration, heat supply and domestic hot water supply all the year round, and really realizes multiple purposes of one machine; in addition, the invention can effectively delay the influence of outdoor environment change and improve the hot water supply guarantee rate of the unit and the equipment utilization rate, thereby improving the operation working condition of the heat pump and saving the energy preparation cost.

摘要：【中文】本发明涉及纺织防水技术领域，尤其是涉及一种纺织品用无氟防水剂及其制备方法。所述无氟防水剂包括以下重量百分含量的组分：改性纳米二氧化硅4‑6％、聚氨酯丙烯酸酯12‑14％、丙烯酸树脂15‑18％、光引发剂1‑2％、余量为阳离子蜡分散液；所述阳离子蜡分散液由聚乙烯蜡、乳化剂和去离子水按(35‑40)：(10‑15)：(48‑55)的重量比组成，具有优异的防水效果、耐洗涤性能和柔软手感。本发明先分别进行预混和乳化，最后再将制得的预混物和阳离子蜡分散液进行混合，以此有助于各物料均匀分散，其工序简单、操作方便，便于无氟防水剂的批量生产。 【EN】The invention relates to the technical field of textile waterproofing, in particular to a fluorine-free waterproofing agent for textiles and a preparation method thereof. The fluorine-free waterproof agent comprises the following components in percentage by weight: 4-6% of modified nano silicon dioxide, 12-14% of polyurethane acrylate, 15-18% of acrylic resin, 1-2% of photoinitiator and the balance of cationic wax dispersion liquid; the cationic wax dispersion liquid is prepared from polyethylene wax, an emulsifier and deionized water according to the weight ratio of (35-40): (10-15): (48-55) has excellent waterproof effect, washing resistance and soft hand feeling. The invention firstly carries out premixing and emulsification respectively, and finally mixes the prepared premix with the cationic wax dispersion liquid, thereby being beneficial to uniformly dispersing all materials.

摘要：【中文】本发明提供一种蜂窝状可降解纤维复合墙体，所述墙体包括复数个墙体单元，所述墙体单元相互拼接形成一整体；所述墙体单元包括两块单板，各所述单板上均匀穿有蜂窝状孔洞，且单板的一侧面设置有半圆形电线槽，两块单板具有半圆形电线槽的一面相互叠合，对应的两个半圆形电线槽叠合形成一电线孔，所述蜂窝状孔洞内设置有隔音棉；所述单板包括母料板和碳纤维网，所述母料板为废弃碎木片与粘结剂混合固化而成，所述碳纤维网埋设在母料板中。本发明墙体可降解、高强度、轻质环保，可解决现有砖、砂石和水泥墙体拆除后带来环境污染的问题，也可解决砖石结构对技术工人过度依赖的问题，克服现有墙板耗费资源不可降解，产生再生垃圾的不足等问题。 【EN】The invention provides a honeycomb-shaped degradable fiber composite wall, which comprises a plurality of wall units, wherein the wall units are spliced into a whole; the wall unit comprises two single plates, honeycomb holes are uniformly penetrated through each single plate, a semicircular wire groove is formed in one side surface of each single plate, one surfaces of the two single plates with the semicircular wire grooves are mutually overlapped, the two corresponding semicircular wire grooves are overlapped to form a wire hole, and soundproof cotton is arranged in each honeycomb hole; the veneer comprises a mother plate and a carbon fiber net, the mother plate is formed by mixing and curing waste wood chips and a binder, and the carbon fiber net is embedded in the mother plate. The wall body is degradable, high in strength, light and environment-friendly, can solve the problem of environmental pollution caused by the demolished brick, gravel and cement wall bodies, can also solve the problem of excessive dependence of masonry structures on technical workers, and overcomes the defects that the existing wall board consumes resources and is not degradable, generates regenerated garbage and the like.

摘要：【中文】本发明公开了一种给煤机观察窗用磁吸式旋转防尘罩，涉及煤燃料供给设备技术领域，包括旋转控制装置、旋转防尘罩和磁铁，旋转控制装置和旋转防尘罩上分别设有磁铁，并在磁铁的作用下使旋转控制装置和旋转防尘罩互相磁吸连接。本发明在结构简单，款式新颖，巧妙地利用磁力牵引力隔着观察窗玻璃控制输煤管内设置的旋转防尘罩，来缓解观察窗内表面频繁粘煤情况，便于工作人员对落煤管内运行情况实时监测，大大的提高了工作效率，进一步确保了落煤管的正常运行，减少了因无法观察到落煤管运行情而引起的报警及非停事故的发生，高效便捷、操作方便，适合于推广使用。 【EN】The invention discloses a magnetic type rotary dust cover for an observation window of a coal feeder, which relates to the technical field of coal fuel supply equipment. The coal conveying pipe has a simple structure and a novel style, skillfully utilizes the magnetic traction force to control the rotary dust cover arranged in the coal conveying pipe through the observation window glass, so as to relieve the frequent coal adhesion condition on the inner surface of the observation window, facilitate the real-time monitoring of the operation condition in the coal dropping pipe by workers, greatly improve the working efficiency, further ensure the normal operation of the coal dropping pipe, reduce the occurrence of alarming and non-stop accidents caused by the failure of observing the operation condition of the coal dropping pipe, and is efficient, convenient and convenient to operate and suitable for popularization and use.

摘要：【中文】本发明公开了一种磷酸二氢钾粗细粉生产工艺，包括以下步骤：将KOH和H₃PO₄通入中和釜内进行中和反应形成磷酸二氢钾晶体；将中和反应后的混合物通入离心机中进行离心处理，分离出磷酸二氢钾晶体和浓缩混合液，磷酸二氢钾晶体输送到流化床中进行烘干处理，浓缩混合液返回到中和釜内继续反应结晶；烘干处理后的磷酸二氢钾晶体通过运输设备分别输送到粉碎机和粗粉料仓中；从粗粉料仓出来的磷酸二氢钾晶体直接进行粗粉包装，从粉碎机出来的磷酸二氢钾晶体经过除尘器进行除尘处理后再进行细粉包装。本发明将结晶出来的磷酸二氢钾晶体分成两路，一路直接作为粗粉进行包装，另一路进一步破碎成为细粉并除尘再进行包装，实现同时生产粗粉和细粉。 【EN】The invention discloses a production process of potassium dihydrogen phosphate coarse and fine powder, which comprises the following steps: reacting KOH and H₃PO₄Introducing the mixture into a neutralization kettle to perform neutralization reaction to form potassium dihydrogen phosphate crystals; introducing the mixture after the neutralization reaction into a centrifugal machine for centrifugal treatment, separating potassium dihydrogen phosphate crystals and concentrated mixed solution, conveying the potassium dihydrogen phosphate crystals into a fluidized bed for drying treatment, and returning the concentrated mixed solution into a neutralization kettle for continuous reaction and crystallization; conveying the dried monopotassium phosphate crystals into a pulverizer and a coarse powder bin respectively through conveying equipment; and D, directly packaging coarse powder of the monopotassium phosphate crystals from the coarse powder bin, and packaging fine powder of the monopotassium phosphate crystals from the pulverizer after dedusting treatment is carried out on the monopotassium phosphate crystals by a deduster. The crystallized potassium dihydrogen phosphate crystal is divided into two paths, one path is directly used as coarse powder for packaging, and the other path is further crushed into fine powder, subjected to dust removal and packaged, so that the coarse powder and the fine powder are produced simultaneously.

摘要：【中文】本发明涉及建筑机械技术领域，尤其涉及一种用于导轨爬升式工作平台的可移动底架，其包括底架本体、车轮组件、底架支撑组件和支腿组件，所述车轮组件转动设置在底架本体上，所述底架支撑组件设置在所述底架本体上，能够将所述底架本体撑起脱离地面，所述支腿组件与所述底架本体铰接，所述支腿组件被配置为：当所述底架本体脱离地面后，支撑所述底架本体，同时使所述底架本体保持水平。本发明能够进行移动，从而方便后期调整导轨爬升式工作平台的位置；而且运输时底架无需拆卸节省人力物力。 【EN】The invention relates to the technical field of construction machinery, in particular to a movable underframe for a guide rail climbing type working platform, which comprises an underframe body, a wheel assembly, an underframe supporting assembly and a leg assembly, wherein the wheel assembly is rotatably arranged on the underframe body, the underframe supporting assembly is arranged on the underframe body and can prop up the underframe body to be separated from the ground, the leg assembly is hinged with the underframe body, and the leg assembly is configured as follows: when the chassis body is separated from the ground, the chassis body is supported, and meanwhile, the chassis body is kept horizontal. The invention can move, thereby facilitating the later adjustment of the position of the guide rail climbing type working platform; and the underframe does not need to be disassembled during transportation, thereby saving manpower and material resources.