摘要：【中文】本发明公开了一种辣椒去柄机，可方便、连续去掉辣椒柄。包括机架，在机架上部水平方向设有传送带机构，在传送带机构上方设有与传送带机构相配的压紧带机构，在机架上位于传送带机构和压紧带机构的侧边设有皮带式夹柄机构；具有结构简单，可方便、连续去掉辣椒柄，减轻劳动强度，提高工作效率，省时省力的优点。 【EN】The invention discloses a hot pepper stem removing machine which can conveniently and continuously remove hot pepper stems. The automatic belt clamping device comprises a rack, wherein a conveying belt mechanism is arranged on the upper part of the rack in the horizontal direction, a belt pressing mechanism matched with the conveying belt mechanism is arranged above the conveying belt mechanism, and a belt type clamping handle mechanism is arranged on the rack and positioned on the side edges of the conveying belt mechanism and the belt pressing mechanism; has the advantages of simple structure, convenient and continuous removal of pepper stems, labor intensity reduction, work efficiency improvement, time saving and labor saving.

摘要：【中文】本发明公开一种低流阻零泄露控制阀，包括：阀体，阀体的内部同轴设有水平方向的进口流道和出口流道，出口流道内设有阀座，阀座朝向进口流道一侧的端面为斜平面；用于连通或截断进口流道和出口流道的流量控制机构，流量控制机构包括设置在阀体内的套筒，套筒朝向阀座的一侧开设有阀座入口，套筒上错开阀座入口开设有调节窗口；阀座设有斜平面的一端经由阀座入口插入套筒内，阀座入口内的套筒外壁与阀座入口的内壁相配合；还包括阀杆和与阀杆的底部连接的阀芯，阀芯位于套筒内，且阀芯的侧壁设有用于斜平面密封配合的阀芯斜平面；阀杆可带动阀芯沿轴向相对阀体上下运动，实现流量调节。具有抗气蚀性能好、密封性好、成本低，阀芯受冲击力小的特点。 【EN】The invention discloses a low flow resistance zero leakage control valve, comprising: the valve comprises a valve body, wherein an inlet flow passage and an outlet flow passage in the horizontal direction are coaxially arranged in the valve body, a valve seat is arranged in the outlet flow passage, and the end surface of the valve seat, facing one side of the inlet flow passage, is an inclined plane; the flow control mechanism is used for communicating or cutting off the inlet flow channel and the outlet flow channel and comprises a sleeve arranged in the valve body, one side of the sleeve, facing the valve seat, is provided with a valve seat inlet, and the sleeve is staggered with the valve seat inlet and is provided with an adjusting window; one end of the valve seat, which is provided with an inclined plane, is inserted into the sleeve through the valve seat inlet, and the outer wall of the sleeve in the valve seat inlet is matched with the inner wall of the valve seat inlet; the valve core is positioned in the sleeve, and the side wall of the valve core is provided with a valve core inclined plane used for sealing and matching the inclined plane; the valve rod can drive the valve core to move up and down relative to the valve body along the axial direction, so that the flow regulation is realized. The valve core has the characteristics of good cavitation resistance, good sealing performance, low cost and small impact force on the valve core.

摘要：【中文】本发明提供一种低层房屋用中型混凝土复合砌块及其制作方法，涉及建筑工程材料技术领域，该低层房屋用中型混凝土复合砌块包括依次设置的第一轻质混凝土层、网架板、保温板和第二轻质混凝土层，所述网架板和保温板通过连接件连接；本发明提供的低层房屋用中型混凝土复合砌块的抗压强度≥3.5MPa，其传热系数≤0.45W/(m²·K)，其吸水率≤10％，其耐火极限不低于Ⅱ级，其体积密度≤800(kg/m³)，本发明提供的低层房屋用中型混凝土复合砌块的性能有所提高，能够更好的满足市场的需求，提高建筑质量。 【EN】The invention provides a medium-sized concrete composite block for a low-rise building and a manufacturing method thereof, and relates to the technical field of building engineering materials, the medium-sized concrete composite block for the low-rise building comprises a first light concrete layer, a net rack plate, a heat insulation plate and a second light concrete layer which are sequentially arranged, and the net rack plate is connected with the heat insulation plate through a connecting piece; the medium-sized concrete composite building block for the low-rise building has the compressive strength of more than or equal to 3.5MPa and the heat transfer coefficient of less than or equal to 0.45W/(m)²K) with a water absorption of less than or equal to 10%, a fire resistance limit not lower than class II and a bulk density of less than or equal to 800 (kg/m)³) The medium-sized concrete composite building block for the low-rise building provided by the invention has the advantages that the performance is improved, the market demand can be better met, and the building quality is improved.

摘要：【中文】本发明公开了一种测量空气耦合超声探头灵敏度的装置及方法，先用空气耦合换能器用于接收宽带脉冲信号以评估其频谱；再用空气耦合换能器测量具有已知振动位移的短促音信号，以标定其灵敏度幅值。本发明考虑了发射机灵敏度，输入脉冲，衰减和衍射的影响，提高了所标定灵敏度的精度；另外，通过比较测得的位移来确定灵敏度幅值，避免了描述电气设备影响的复杂任务。 【EN】The invention discloses a device and a method for measuring the sensitivity of an air coupling ultrasonic probe, wherein an air coupling transducer is used for receiving a broadband pulse signal to evaluate the frequency spectrum of the broadband pulse signal; and measuring a short sound signal with known vibration displacement by using an air coupling transducer to calibrate the sensitivity amplitude of the short sound signal. The invention considers the sensitivity of the transmitter, the influence of input pulse, attenuation and diffraction, and improves the precision of the calibrated sensitivity; in addition, by comparing the measured displacements to determine the sensitivity amplitude, the complex task of describing the effects of electrical equipment is avoided.

摘要：【中文】本发明公开了一种基于物联网的节能控制装置，包括智慧速通门系统、智慧停车场系统、办公环境控制系统、智慧卫生间系统、智慧垃圾桶系统、清洁能源系统和智慧应用管理系统，本发明基于酒店物联网控制，利用智慧速通门系统、智慧停车场系统、办公环境控制系统及智慧卫生间系统，令员工和客户在酒店中的工作生活更加便利舒适，此外，对于照明、空调、窗帘设备的调控，及对能源方面的发电、储电和用电的设置和控制，能够降低对能源的使用，达到节能环保的效果。 【EN】The invention discloses an energy-saving control device based on the Internet of things, which comprises a smart quick access door system, a smart parking lot system, an office environment control system, a smart toilet system, a smart garbage can system, a clean energy system and a smart application management system.

摘要：【中文】本发明公开了一种自适应闭式液压油箱，包括油箱本体、设置于油箱本体上的液气隔离机构、设置于油箱本体顶部的脱气脱水机构以及设置于油箱本体上的过滤冷却循环机构；脱气脱水机构包括与油箱本体内部连通的阻尼通道、与阻尼通道连接设置的进气单向阀、与进气单向阀连接设置的油水分离器、与油水分离器连接设置的真空发生器以及高速行程换向阀；高速行程换向阀与过滤冷却循环机构连通，真空发生器上连接设置有用于将气体排出的排气单向阀，本技术方案不仅可以进行循环脱气脱水，而且可以进行循环过滤冷却以及连续加热，很好地控制了液压油中的污染物，维持了液压介质的工作温度范围，解决了液压泵自吸能力不足的问题，适应性强。 【EN】The invention discloses a self-adaptive closed hydraulic oil tank, which comprises an oil tank body, a liquid-gas isolating mechanism arranged on the oil tank body, a degassing and dehydrating mechanism arranged at the top of the oil tank body and a filtering and cooling circulating mechanism arranged on the oil tank body, wherein the liquid-gas isolating mechanism is arranged on the oil tank body; the degassing and dewatering mechanism comprises a damping channel communicated with the interior of the oil tank body, an air inlet one-way valve connected with the damping channel, an oil-water separator connected with the air inlet one-way valve, a vacuum generator connected with the oil-water separator and a high-speed stroke reversing valve; the high-speed stroke reversing valve is communicated with the filtering and cooling circulating mechanism, the vacuum generator is connected with the exhaust one-way valve for discharging gas, the technical scheme can not only perform circulating degassing and dehydration, but also perform circulating filtering cooling and continuous heating, well control pollutants in hydraulic oil, maintain the working temperature range of a hydraulic medium, solve the problem of insufficient self-absorption capacity of a hydraulic pump, and has strong adaptability.

摘要：【中文】本发明公开一种多通道调节阀，包括：阀体，所述阀体内部设有流入腔和流出腔；用于使流入腔和流出腔连通或截断的流量控制机构，所述流量控制机构包括自上而下依次设置在所述阀体内的套筒和阀座，还包括可上下滑动的穿设在套筒和阀座内的阀芯杆所述阀芯杆底部设有阀芯头，所述阀芯头包括以倒置圆锥面过渡的上圆柱体和下圆柱体；所述套筒的侧壁开设有流量调节窗，在流量调节窗下方的套筒的内壁设有与所述倒置圆锥面密封配合的环形密封面；所述阀座的内壁与下圆柱体的外壁间隙配合，阀座的上端内侧围绕圆周方向间隔开设有沿轴向的第一凹槽，所述第一凹槽的横截面积自上而下逐渐减小。本发明的多通道调节阀能显著提高调节阀使用寿命。 【EN】The invention discloses a multi-channel regulating valve, comprising: the valve body is internally provided with an inflow cavity and an outflow cavity; the flow control mechanism is used for communicating or cutting off the inflow cavity and the outflow cavity, the flow control mechanism comprises a sleeve and a valve seat which are sequentially arranged in the valve body from top to bottom, and further comprises a valve core rod which can slide up and down and is arranged in the sleeve and the valve seat in a penetrating way, the bottom of the valve core rod is provided with a valve core head, and the valve core head comprises an upper cylinder and a lower cylinder which are in inverted conical surface transition; the side wall of the sleeve is provided with a flow regulating window, and the inner wall of the sleeve below the flow regulating window is provided with an annular sealing surface in sealing fit with the inverted conical surface; the inner wall of the valve seat is in clearance fit with the outer wall of the lower cylinder, first axial grooves are formed in the inner side of the upper end of the valve seat at intervals in the circumferential direction, and the cross sectional area of each first groove is gradually reduced from top to bottom. The multi-channel regulating valve can obviously prolong the service life of the regulating valve.

摘要：【中文】本发明公开了一种高固仿真皮超细纤维基布及其后处理制造方法。本发明依次通过高固仿真皮原生基布制备、高固仿真皮原生基布的染色、磨皮拉毛处理、柔软处理、和纹路处理步骤，制备的高固仿真皮超细纤维基布具有良好的手感和柔软度、细腻的折纹以及背面真皮般的绒感，其整体细性能优良。柔软度≥5.5mm（测试标准ISO17235:2002），撕裂强度横向纵向均大于70N（测试标准GB/T8948‑2008）。 【EN】The invention discloses a high-solid-content artificial leather superfine fiber base cloth and a post-treatment manufacturing method thereof. The high-solid-content imitation leather superfine fiber base cloth prepared by the method sequentially comprises the steps of high-solid-content imitation leather primary base cloth preparation, high-solid-content imitation leather primary base cloth dyeing, leather grinding and napping treatment, softening treatment and grain treatment, has good hand feeling and softness, fine wrinkles and velvet feeling like back leather, and is excellent in overall fineness. The softness is more than or equal to 5.5mm (test standard ISO17235: 2002), and the tear strength is more than 70N in transverse direction and longitudinal direction (test standard GB/T8948-2008).

摘要：【中文】本发明提供一种防近视纸及其制备方法，防近视纸的制备原料包括浆料和造纸化学品，其中，按照质量份数计算，浆料包括：针叶木浆20‑60份、阔叶木浆1‑40份、化机浆10‑70份；按照质量份数计算，每100份所述浆料加入的所述造纸化学品包括：湿部阳离子淀粉0.1‑2.0份、助留剂0.1‑1.0份、浆内施胶剂0.01‑5份、染料0.001‑0.05份、填料10‑50份。该防近视纸及其制备方法，纸张色彩符合防近视的最佳光学范围，且同时具有良好的纸张强度、白度、平滑度，制备方法中不需要额外添加过多添加剂，且充分利用造纸工艺过程中产生的损纸浆和白水中的纤维，减少造纸废物的排放，降低原料的成本。 【EN】The invention provides anti-myopia paper and a preparation method thereof, and the preparation raw materials of the anti-myopia paper comprise pulp and papermaking chemicals, wherein the pulp comprises the following components in parts by mass: 20-60 parts of softwood pulp, 1-40 parts of hardwood pulp and 10-70 parts of chemi-mechanical pulp; the papermaking chemicals added to each 100 parts of the pulp comprise, by mass: 0.1-2.0 parts of wet-end cationic starch, 0.1-1.0 part of retention aid, 0.01-5 parts of internal sizing agent, 0.001-0.05 part of dye and 10-50 parts of filler. According to the myopia-preventing paper and the preparation method thereof, the color of the paper accords with the optimal optical range of myopia prevention, and the myopia-preventing paper has good paper strength, whiteness and smoothness, excessive additives are not required to be additionally added in the preparation method, and the damaged paper pulp generated in the paper making process and the fibers in white water are fully utilized, so that the discharge of paper making waste is reduced, and the cost of raw materials is reduced.

摘要：【中文】本申请公开了一种顺式‑2,6‑二甲基吗啉的纯化方法，包括提供顺式‑2,6‑二甲基吗啉、反式‑2,6‑二甲基吗啉、顺式‑2,5‑二甲基吗啉和反式‑2,5‑二甲基吗啉的混合物，在酯类溶剂中将所述混合物与羧酸反应，析晶，得到顺式‑2,6‑二甲基吗啉羧酸盐，其中在所述混合物中所述顺式‑2,6‑二甲基吗啉的含量≥80摩尔％，将所述顺式‑2,6‑二甲基吗啉羧酸盐用碱性物质水解，得到顺式‑2,6‑二甲基吗啉。本申请方法的原料易得，原料选择范围更广泛，工艺简便，成本低，所用试剂对环境友好，成品纯度高，能够满足药用和其他领域的使用要求。 【EN】The application discloses a method for purifying cis-2, 6-dimethyl morpholine, which comprises the steps of providing cis-2, 6-dimethyl morpholine, trans-2, 6-dimethyl morpholine, a mixture of cis-2, 5-dimethyl morpholine and trans-2, 5-dimethyl morpholine, reacting the mixture with carboxylic acid in an ester solvent, and crystallizing to obtain cis-2, 6-dimethyl morpholine carboxylate, wherein the content of cis-2, 6-dimethyl morpholine in the mixture is more than or equal to 80 mol%, and hydrolyzing the cis-2, 6-dimethyl morpholine carboxylate with an alkaline substance to obtain cis-2, 6-dimethyl morpholine. The method has the advantages of easily available raw materials, wider raw material selection range, simple and convenient process, low cost, environment-friendly used reagents and high finished product purity, and can meet the use requirements of medicines and other fields.