摘要：【中文】本发明公开了一种手机挡雨罩，包括：手机夹，包括底板和弹簧夹，用于夹住手机上部，壳体，设置在所述手机夹上方，具有上挡板，右侧板、左侧板、以及前侧板四个挡雨面，以及滑动调节扣，与手机夹背面固定连接，包括锁紧扣和具有锯齿形状的卡条，其中，所述卡条上端与壳体上的所述前侧板转动连接，所述卡条能在所述锁紧扣内直线滑动。本发明的手机挡雨罩，通过手机夹夹住手机，可以方便使用者直接握住手机和直接触摸手机屏幕，提高操作准确率，同时在手机夹上设置具有四个侧面的壳体，可以起到挡雨的功能，并且壳体不完全封闭，方便使用者在手机上插入耳机或者充电线；通过设置滑动调节扣，可以方便上下调节手机固定的高度。 【EN】The invention discloses a mobile phone rain shield, which comprises: cell-phone presss from both sides including bottom plate and spring clamp for clip cell-phone upper portion, the casing sets up cell-phone clamp top has the overhead gage, and four faces of keeping off the rain of right side board, left side board and preceding curb plate to and slide adjusting buckle, with cell-phone clamp back fixed connection, buckle and have sawtooth shape's card strip including locking, wherein, card strip upper end and casing preceding curb plate rotate to be connected, the card strip can the rectilinear sliding in the locking is buckled. According to the mobile phone rain shield, the mobile phone is clamped by the mobile phone clamp, so that a user can conveniently and directly hold the mobile phone and directly touch the screen of the mobile phone, the operation accuracy is improved, meanwhile, the shell with four side surfaces is arranged on the mobile phone clamp, the function of rain shielding can be achieved, the shell is not completely closed, and the user can conveniently insert an earphone or a charging wire into the mobile phone; through setting up the slide adjusting buckle, can conveniently adjust the fixed height of cell-phone from top to bottom.

摘要：【中文】本发明属于工业或食品生产应用技术领域，具体公开了应用于粉尘管道的取样装置，包括导轨框架、大车行走、一组电动推杆、小车行走、竖液压推杆安装板、卸料液压推杆、取料斗安装座和取料斗。本发明的悬挂式皮带头部取样器的有益效果在于：1、相配合使用的导轨框架、大车行走、一组电动推杆、小车行走、竖液压推杆安装板、卸料液压推杆、取料斗安装座和取料斗结构，取样作业高效、安全，使用寿命长；2、无需常检修、维护，实用性强、适用范围广；3、其设计结构合理，便于组装和拆卸维护。 【EN】The invention belongs to the technical field of industrial or food production application, and particularly discloses a sampling device applied to a dust pipeline. The suspended belt head sampler has the beneficial effects that: 1. the guide rail framework, the cart walking, the group of electric push rods, the trolley walking, the vertical hydraulic push rod mounting plate, the discharging hydraulic push rod, the material taking hopper mounting seat and the material taking hopper structure are used in a matched mode, the sampling operation is efficient and safe, and the service life is long; 2. frequent maintenance and repair are not needed, the practicability is strong, and the application range is wide; 3. the structure is reasonable, and the assembly, the disassembly and the maintenance are convenient.

摘要：【中文】本发明涉及一种基于PLC的液压机监测系统及其控制方法，包括监控主机层、通讯层、监控设备层，监控主机层、通讯层和监控设备层之间电性连接，监控主机层上安装监控系统软件，且监控主机层还包括显示屏、操作台和控制柜，通讯层通过以太网或无线通讯模块与监控主机层互联，并且通过RS485总线与监控设备层之间相互相连，监控设备层包括获取液压机机的紧急停止、低压辅助电机热继电器状态、过滤器滤芯状态、油温和油箱液位状态对液压机机的初始化条件进行监测；通讯层通过以太网或无线通讯模块与监控主机层互联，并且通过RS485总线与监控设备层之间相互相连。本发明的能够实时监控液压机的设备，当发现故障时，通过设置有监控设备层进行及时的分析监测。 【EN】The invention relates to a hydraulic press monitoring system based on PLC and a control method thereof, and the hydraulic press monitoring system comprises a monitoring host layer, a communication layer and a monitoring equipment layer, wherein the monitoring host layer, the communication layer and the monitoring equipment layer are electrically connected, monitoring system software is installed on the monitoring host layer, the monitoring host layer also comprises a display screen, an operation table and a control cabinet, the communication layer is interconnected with the monitoring host layer through an Ethernet or a wireless communication module and is mutually connected with the monitoring equipment layer through an RS485 bus, and the monitoring equipment layer monitors the initialization condition of a hydraulic press by acquiring the emergency stop of the hydraulic press, the state of a thermal relay of a low-voltage auxiliary motor, the state of a filter element, the oil temperature and the liquid level state of an oil tank; the communication layer is interconnected with the monitoring host layer through an Ethernet or a wireless communication module and is mutually connected with the monitoring equipment layer through an RS485 bus. The equipment capable of monitoring the hydraulic machine in real time provided by the invention is used for analyzing and monitoring in time through the monitoring equipment layer when a fault is found.

摘要：【中文】本发明涉及一种低压铸造铝合金车轮轮芯快速凝固的冷却方法，包括以下步骤(1)在模具底模的轮芯位置设置能循环通入冷却介质的冷却流道，所述冷却介质为含有8％～12％质量分数氯化钠的盐水，且通入的压力为0.3MPa‑0.5MPa；在所述冷却介质内还含有缓蚀剂；(2)根据车轮铸件的顺序凝固路径，设计相应的流量，以及开启/关闭冷却介质通入的时间。该种冷却方法对轮芯位置的冷却效率更高。 【EN】The invention relates to a cooling method for rapid solidification of a wheel core of a low-pressure cast aluminum alloy wheel, which comprises the following steps of (1) arranging a cooling flow channel capable of circularly introducing a cooling medium at the wheel core position of a die bottom die, wherein the cooling medium is saline water containing 8-12% of sodium chloride by mass fraction, and the introduced pressure is 0.3-0.5 MPa; the cooling medium also contains a corrosion inhibitor; (2) corresponding flow rates and the time for opening/closing the cooling medium are designed according to the sequential solidification path of the wheel castings. The cooling method has higher cooling efficiency on the wheel core position.

摘要：【中文】本发明提供一种激光加热制备外延石墨烯的方法，具体步骤如下：1)将SiC基板放入激光化学气相沉积设备的沉积腔体，向腔体内通入高纯Ar气，调节腔体内气体压强为1000～10000Pa；2)开启激光照射SiC基板，使基板表面温度以400～600℃/s的速率升温至1500～2000℃，继续照射1～5min；3)调节激光功率，使基板表面温度以100～200℃/s的速率降温至600℃，自然冷却至室温，在SiC基板表面得到外延石墨烯。本发明方法能够快速制备大生长面积外延石墨烯，制备的外延石墨烯具有高导电性，层数可控，晶体质量高的特点。 【EN】The invention provides a method for preparing epitaxial graphene by laser heating, which comprises the following specific steps: 1) putting the SiC substrate into a deposition cavity of laser chemical vapor deposition equipment, introducing high-purity Ar gas into the cavity, and adjusting the gas pressure in the cavity to be 1000-10000 Pa; 2) starting laser to irradiate the SiC substrate, raising the temperature of the surface of the substrate to 1500-2000 ℃ at the speed of 400-600 ℃/s, and continuing to irradiate for 1-5 min; 3) and adjusting the laser power, cooling the surface temperature of the substrate to 600 ℃ at the speed of 100-200 ℃/s, naturally cooling to room temperature, and obtaining the epitaxial graphene on the surface of the SiC substrate. The method can be used for rapidly preparing the epitaxial graphene with the large growth area, and the prepared epitaxial graphene has the characteristics of high conductivity, controllable layer number and high crystal quality.

摘要：【中文】本发明涉及一种板框式压滤机的收集机构，属于油料生产设备技术领域，包括底板，底板上设置有架体，架体上设置有压滤组件，压滤组件包括多个相互平行的滤板，底板上设置有移动板，移动板上设置有固定板，固定板上且位于多个滤板下方设置有收集槽，固定板朝向移动板的面上且位于固定板的四角设置有万向轮，移动板上且位于移动板的四角开设有多个用于供每个万向轮移入的定位槽，收集槽的外壁上固定设置有振动电机，振动电机可带动收集槽振动，从而使得收集槽带动收集槽内的固体料振动，带动部分固体料振散，减小了收集槽内固体料之间的间隙，使得固体料被摊平至收集槽内，从而使得收集槽可以收集更多的固体料，提高了收集槽对固体料的收集效果。 【EN】The invention relates to a collecting mechanism of a plate-and-frame filter press, belonging to the technical field of oil production equipment, comprising a bottom plate, wherein a frame body is arranged on the bottom plate, a filter pressing assembly is arranged on the frame body, the filter pressing assembly comprises a plurality of filter plates which are parallel to each other, a moving plate is arranged on the bottom plate, a fixed plate is arranged on the moving plate, a collecting tank is arranged on the fixed plate and below the filter plates, universal wheels are arranged on the surface of the fixed plate facing to the moving plate and at the four corners of the fixed plate, a plurality of positioning grooves for moving in of each universal wheel are arranged on the moving plate and at the four corners of the moving plate, a vibrating motor is fixedly arranged on the outer wall of the collecting tank, the vibrating motor can drive the collecting tank to vibrate, so that the collecting tank drives solid materials in the collecting tank to vibrate, part of the, therefore, more solid materials can be collected by the collecting tank, and the collecting effect of the collecting tank on the solid materials is improved.

摘要：【中文】本发明涉及一种基于CVD/CVI双工艺的纤维增强复合材料沉积炉，属于复合材料制备设备技术领域。炉体包括上方炉膛与下方炉膛，上方炉膛可实现CVD工艺沉积过程，下方炉膛可实现CVI工艺沉积过程。在多孔纤维预制体的沉积初期，通过控制样品底部温度远高于顶部温度，采用CVI工艺，使进气从下方炉膛流出，优先沉积样品下部。当下部沉积增密结束后，逐步减小垂直管路的通气量，转为CVD工艺，通过原料气扩散进入导流板和样品，进而完成对样品上部分的沉积过程。通过不同炉膛加热器温度的控制，以及不同流向气流分布比例，实现对样品沉积速度与沉积位置的控制。 【EN】The invention relates to a fiber reinforced composite material deposition furnace based on a CVD/CVI double process, and belongs to the technical field of composite material preparation equipment. The furnace body comprises an upper furnace chamber and a lower furnace chamber, the upper furnace chamber can realize the deposition process of the CVD process, and the lower furnace chamber can realize the deposition process of the CVI process. In the early deposition stage of the porous fiber preform, the temperature of the bottom of the sample is controlled to be far higher than that of the top of the sample, and the CVI process is adopted, so that the inlet air flows out of a hearth below the sample, and the lower part of the sample is preferentially deposited. After the lower deposition densification is finished, the ventilation volume of the vertical pipeline is gradually reduced, the CVD process is switched, and the raw material gas is diffused into the guide plate and the sample, so that the deposition process of the upper part of the sample is finished. The control of the deposition speed and the deposition position of the sample is realized by controlling the temperatures of different hearth heaters and different flow direction airflow distribution ratios.

摘要：【中文】本发明涉及一种火锅料炒制原料清洗切割系统，属于火锅料生产技术领域，包括斩拌机和清洗机，清洗机包括机架、清洗桶和箱体，箱体固定设置于机架上，箱体内竖直转动设置有立柱，清洗桶的顶部开口设置，清洗桶的侧壁开设有若干的滤水孔，清洗桶内固定设置有贯穿清洗桶底壁的套管，套管可拆卸套设于立柱上，机架上设置有用于驱动立柱转动的驱动源。工作时，将清洗桶套设在立柱上，将待清洗的原料放置在清洗桶内，然后通过驱动源驱动立柱转动，立柱带动清洗桶旋转，进而实现自动清洗原料的目的。待清洗好后，沿立柱向上取出清洗桶，将清洗桶的原料倒出即可，再通过斩拌机切割原料；提高清洗效率，有效地提高整个过程的工作效率。 【EN】The invention relates to a cleaning and cutting system for a stir-frying raw material of a hot pot material, which belongs to the technical field of production of the hot pot material and comprises a chopping mixer and a cleaning machine, wherein the cleaning machine comprises a rack, a cleaning barrel and a box body, the box body is fixedly arranged on the rack, an upright post is vertically and rotatably arranged in the box body, the top opening of the cleaning barrel is arranged, a plurality of water filtering holes are formed in the side wall of the cleaning barrel, a sleeve pipe penetrating through the bottom wall of the cleaning barrel is fixedly arranged in the cleaning barrel, the sleeve pipe is detachably sleeved on the upright post, and a driving source for driving the upright. During operation, establish the cleaning barrel cover on the stand, will treat abluent raw materials and place in the cleaning barrel, then rotate through driving source drive stand, the stand drives the cleaning barrel rotatory, and then realizes the purpose of self-cleaning raw materials. After the raw materials are cleaned, taking out the cleaning barrel upwards along the upright post, pouring out the raw materials of the cleaning barrel, and cutting the raw materials by a chopping mixer; the cleaning efficiency is improved, and the working efficiency of the whole process is effectively improved.

摘要：【中文】本发明涉及一种建筑工程用对焊机，包括固定底座、放置台、集渣槽、风源冷却系统、液压导向支撑机构、行走小车和焊丝筒，所述放置台置于固定底座的上部，所述集渣槽置于放置台的中心位置，所述风源冷却系统置于集渣槽的底部，并与集渣槽相贯通，所述液压导向支撑机构置于放置台的上部，所述行走小车卡接在液压导向支撑机构上，并可相对液压导向支撑机构做水平和垂直方向的运动，所述焊丝筒固定连接在行走小车一侧。本发明的建筑工程用对焊机焊接性能优良、适用范围广。 【EN】The invention relates to a butt welding machine for constructional engineering, which comprises a fixed base, a placing table, a slag collecting groove, an air source cooling system, a hydraulic guiding and supporting mechanism, a walking trolley and a welding wire barrel, wherein the placing table is arranged on the upper part of the fixed base, the slag collecting groove is arranged in the center of the placing table, the air source cooling system is arranged at the bottom of the slag collecting groove and communicated with the slag collecting groove, the hydraulic guiding and supporting mechanism is arranged on the upper part of the placing table, the walking trolley is clamped on the hydraulic guiding and supporting mechanism and can move horizontally and vertically relative to the hydraulic guiding and supporting mechanism, and the welding wire barrel is fixedly connected to one side of the walking trolley. The butt welding machine for building engineering has excellent welding performance and wide application range.

摘要：【中文】本发明涉及一种全自动火锅底料包装机，属于包装设备领域，包括机体，机体上设置有工作室，工作室内设置有给袋装置、撑袋装置、加料斗、排气装置、振动装置、打码装置和封口装置，还包括设置在工作室内的清理装置，清理装置包括清理杆，清理杆设置有至少两个以上，且至少两个以上的清理杆相互平行设置，清理杆横穿于工作室设置，清理杆位于靠近工作室内底壁的位置，清理杆上沿着清理杆的长度方向分别设置有喷水组件与喷气组件，喷水组件用于朝工作室的内底壁喷入水或消毒液，喷气组件用于朝工作室内底壁喷入干燥气体，工作室的内底壁上且位于工作室的两侧开设有排水槽，排水槽延伸至工作室外设置。本发明具有便于清理包装机工作室内底壁的效果。 【EN】The invention relates to a full-automatic hotpot seasoning packaging machine, which belongs to the field of packaging equipment and comprises a machine body, wherein a working chamber is arranged on the machine body, a bag feeding device, a bag supporting device, a feeding hopper, an exhaust device, a vibration device, a code printing device and a sealing device are arranged in the working chamber, the machine body also comprises a cleaning device arranged in the working chamber, the cleaning device comprises a cleaning rod, at least more than two cleaning rods are arranged on the cleaning rod, the at least more than two cleaning rods are arranged in parallel, the cleaning rod transversely penetrates through the working chamber and is positioned at a position close to the inner bottom wall of the working chamber, a water spraying component and an air spraying component are respectively arranged on the cleaning rod along the length direction of the cleaning rod, the water spraying component is used for spraying water or disinfectant to the inner bottom wall of the working chamber, the air spraying component is used for spraying dry gas to the inner bottom wall of the working chamber, water drainage grooves are formed in, the drainage channel extends to the outside of the working chamber. The invention has the effect of facilitating the cleaning of the bottom wall in the working chamber of the packaging machine.