摘要：【中文】本发明公开了一种环保断路器组件，包括置于断路器组件内部的真空泡，真空泡由上到下依次包括真空泡动端和真空泡静端，真空泡静端为静端铜件，真空泡动端左右侧固定有软连接，软连接通过拉杆固定。真空泡为固封式结构，采用环氧树脂或者三元乙丙胶作为固封材料。拉杆采用弹性锥垫。真空泡包括由传动轴分别依次串联的A相极柱、B相极柱、C相极柱。A相极柱、B相极柱、C相极柱之间的固封材料设有裙边。本发明的环保断路器组件运行可靠、结构简单、易于装配，更加环保。 【EN】The invention discloses an environment-friendly circuit breaker assembly which comprises a vacuum bubble arranged in the circuit breaker assembly, wherein the vacuum bubble sequentially comprises a movable end and a static end from top to bottom, the static end of the vacuum bubble is a static end copper part, the left side and the right side of the movable end of the vacuum bubble are fixedly provided with flexible connections, and the flexible connections are fixed through pull rods. The vacuum bubble is in a solid-sealed structure, and epoxy resin or ethylene propylene diene monomer is used as a solid-sealed material. The pull rod adopts an elastic conical cushion. The vacuum bubble comprises an A-phase pole, a B-phase pole and a C-phase pole which are sequentially connected in series by a transmission shaft. The solid sealing material among the A-phase polar pole, the B-phase polar pole and the C-phase polar pole is provided with a skirt edge. The environment-friendly circuit breaker assembly provided by the invention is reliable in operation, simple in structure, easy to assemble and more environment-friendly.

摘要：【中文】本发明涉及CD34阳性细胞的细胞治疗剂用于缓解或改善血管病变的方法。一方面，涉及的细胞治疗组合物包括CD34⁺细胞和可药用载体，例如，其中包含：CD34⁺细胞、氯化钠、注射用水，其中CD34⁺细胞的密度为1×10⁶个/mL～5×10⁶个/mL，氯化钠的质量体积百分数为0.8％～1.0％或0.9％。还涉及该包含CD34阳性细胞的细胞治疗剂的制备方法，以及所述细胞治疗组合物在制备用于缓解或改善血管病变的药物中的用途，其中所述血管病变为肢体动脉狭窄闭塞或糖尿病引起的外周动脉病变；优选肢体动脉狭窄闭塞或糖尿病引起的下肢动脉病变。本发明的方法呈现如本发明所述优良技术效果。 【EN】The present invention relates to a method for alleviating or ameliorating vascular disorders using a cell therapeutic agent of CD34 positive cells. In one aspect, a cell therapy composition is provided comprising CD34⁺A cell and a pharmaceutically acceptable carrier, for example, comprising: CD34⁺Cells, sodium chloride, water for injection, wherein CD34⁺The density of cells was 1X 10⁶one/mL to 5X 10⁶The sodium chloride is 0.8-1.0% or 0.9% by mass volume per mL. Also relates to a preparation method of the cell therapeutic agent containing CD34 positive cells, and application of the cell therapeutic composition in preparing a medicament for relieving or improving vascular diseases, wherein the vascular diseases are limb artery stenosis occlusion or peripheral artery diseases caused by diabetes; preferably arterial stenosis of the limb or arterial lesions of the lower limb caused by diabetes.The method of the present invention exhibits excellent technical effects as described in the present invention.

摘要：【中文】本发明涉及细胞治疗组合物及治疗血管病变的方法。具体的，本发明涉及一种以脐血造血干细胞为起始材料来制备CD34⁺细胞的方法，还涉及以该种细胞制备得到的细胞治疗组合物，本发明的细胞治疗组合物可以用于缓解或改善血管病变，例如肢体动脉狭窄闭塞或糖尿病引起的外周动脉病变；尤其是肢体动脉狭窄闭塞或糖尿病引起的下肢动脉病变。所述细胞治疗组合物包含：CD34⁺细胞、氯化钠、注射用水。还涉及制备细胞治疗组合物的方法，包括如下步骤：将氯化钠加入水中溶解，任选地对该溶液进行除菌，获得制剂的基质；将预先制得的CD34⁺细胞混悬于该基质中，分装，即得。本发明方法呈现如说明书所述优异技术效果。 【EN】The present invention relates to cell therapy compositions and methods of treating vascular disorders. In particular to a method for preparing CD34 by using cord blood hematopoietic stem cells as starting materials⁺The cell therapy composition can be used for alleviating or improving vascular diseases, such as peripheral arterial diseases caused by limb arterial stenosis occlusion or diabetes; especially due to arterial stenosis of limbs or diabetesLower limb artery disease. The cell therapy composition comprises: CD34⁺Cells, sodium chloride, water for injection. Also relates to a method for preparing a cell therapy composition comprising the steps of: dissolving sodium chloride in water, optionally sterilizing the solution to obtain matrix of the preparation; mixing the pre-made CD34⁺Suspending the cells in the matrix, and packaging. The method of the present invention exhibits excellent technical effects as described in the specification.

摘要：【中文】本发明公开了一种分级气浮废水处理系统，包括初级气浮处理单元以及至少一个次级气浮处理单元；初级气浮处理单元包括：初级气浮室、与初级气浮室进料口相连的初级循环溶气管路系统、初级进液管路，所所述初级溶气泵外接空气供给源并且与初级进液管路相连；次级气浮处理单元包括：次级气浮室、与次级气浮室进料口相连的次级循环溶气管路系统、次级进液管路，所述次级溶气泵外接空气供给源并且与次级进液管路相连，所述次级进液管路与初级清液出口相连；当次级气浮处理单元数量为两个及两个以上时，次级气浮处理单元之间通过上一次级气浮处理单元的次级清液出口与下一次级气浮处理单元的次级进液管路连接。本发明系统设备紧凑高效，可集成为多个单一的撬装设备，便于运输和安装。 【EN】The invention discloses a graded air-flotation wastewater treatment system, which comprises a primary air-flotation treatment unit and at least one secondary air-flotation treatment unit; the primary air floatation treatment unit comprises: the device comprises a primary air flotation chamber, a primary circulating dissolved air pipeline system and a primary liquid inlet pipeline, wherein the primary circulating dissolved air pipeline system is connected with a feed inlet of the primary air flotation chamber; the secondary air-flotation processing unit comprises: the secondary air-float chamber, a secondary circulating dissolved air pipeline system connected with a feed inlet of the secondary air-float chamber and a secondary liquid inlet pipeline, wherein the secondary dissolved air pump is externally connected with an air supply source and is connected with the secondary liquid inlet pipeline, and the secondary liquid inlet pipeline is connected with a primary clear liquid outlet; when the number of the secondary air-floating treatment units is two or more, the secondary air-floating treatment units are connected with the secondary liquid inlet pipeline of the next secondary air-floating treatment unit through the secondary clear liquid outlet of the last secondary air-floating treatment unit. The system is compact and efficient, can be integrated into a plurality of single skid-mounted devices, and is convenient to transport and install.

摘要：【中文】本发明公开了一种便于清理的陶瓷3D打印机的原料槽结构，包括打印槽和集水箱，所述打印槽的上表面焊接有第一安装板，所述第一安装板上开设有第一安装孔，所述打印槽上设置有连接头，本发明当需要清理原料槽时，伺服电机输出轴的转动带动挡板向上移动，挡板插接在插槽内，把清水从进料管内注入，把原料槽充满，气缸的活塞杆带动推板左右移动，推板把粘附在原料槽内壁上的原料刮掉，污水从原料槽内流入到集水箱内，重复多次向原料槽内注水，把原料槽的内壁清理干净，待原料槽内的污水流入到集水箱后，关闭第一电磁阀，干燥风机把原料槽内的水份吹干，原料槽的清理自动化程度高，大大的提高了原料槽的清理效率。 【EN】The invention discloses a raw material tank structure of a ceramic 3D printer convenient to clean, which comprises a printing tank and a water collecting tank, wherein a first mounting plate is welded on the upper surface of the printing tank, a first mounting hole is formed in the first mounting plate, and a connector is arranged on the printing tank. The cleaning efficiency of raw material tanks is greatly improved.

摘要：【中文】本发明公开了一种陶瓷3D打印机的循环供料装置，包括3D打印机作业平台，所述3D打印机作业平台的上端分别设置有铺粉仓和激光打印头，且激光打印头位于铺粉仓的正上方，所述3D打印机作业平台的下端固定焊接有支撑架，所述支撑架的上端固定安装有回料组件，所述回料组件通过第一连接管连通于筛选组件，所述3D打印机作业平台的上端固定安装有防护罩，所述防护罩的上端固定安装有气力输送泵，所述气力输送泵的进料端通过第二连接管连通于筛选组件，所述气力输送泵的出料端联通有出料管。本发明保证了循环使用的陶瓷粉末中部存在烧结渣块，一定程度上避免了由于陶瓷粉末内部存在烧结渣块导致的打印加工出的产品出现空洞和缺口。 【EN】The invention discloses a circulating feeding device of a ceramic 3D printer, which comprises a 3D printer operation platform, wherein a powder spreading bin and a laser printing head are respectively arranged at the upper end of the 3D printer operation platform, the laser printing head is positioned right above the powder spreading bin, a support frame is fixedly welded at the lower end of the 3D printer operation platform, a material returning component is fixedly installed at the upper end of the support frame, the material returning component is communicated with a screening component through a first connecting pipe, a protective cover is fixedly installed at the upper end of the 3D printer operation platform, a pneumatic conveying pump is fixedly installed at the upper end of the protective cover, the feeding end of the pneumatic conveying pump is communicated with the screening component through a second connecting pipe, and the discharging end of the pneumatic conveying pump is communicated with a discharging pipe. The invention ensures that the sintering slag block exists in the middle of the ceramic powder which is recycled, and avoids the occurrence of holes and gaps of the printed and processed product caused by the sintering slag block existing in the ceramic powder to a certain extent.

摘要：【中文】本发明公开了一种下降式陶瓷3D打印机用快速烘干装置，包括：循环烘干结构，热风机的出气口通过管道与热风机的出气口连通，烘干箱的内部顶部通过管道与热风机的进气口连通；还包括带动托盘在烘干箱内部上下运动的上下驱动结构，托盘上开设有开口向右的与定位块配合卡合的定位口，上下移动载板的基体上竖直开设有第一主通气孔，托盘的底部开设有与第一主通气孔一一对应的第二主通气孔，托盘的内部开设有与第二主通气孔连通的空腔；本方案，热气依次通过第一主通气孔、第二主通气孔、空腔然后通过支通气孔排出对产品的全方位进行烘干，烘干效率高，热气通过过滤循环重复使用，提高了烘干箱内部的加热效率。 【EN】The invention discloses a quick drying device for a descending ceramic 3D printer, which comprises: the air outlet of the hot air blower is communicated with the air outlet of the hot air blower through a pipeline, and the top inside the drying box is communicated with the air inlet of the hot air blower through a pipeline; the drying box is characterized by further comprising an up-and-down driving structure for driving the tray to move up and down in the drying box, a positioning opening with a right opening and matched and clamped with the positioning block is formed in the tray, a first main vent hole is vertically formed in a base body of the up-and-down moving support plate, second main vent holes corresponding to the first main vent holes one by one are formed in the bottom of the tray, and a cavity communicated with the second main vent holes is formed in the tray; this scheme, steam loops through first main air vent, second main air vent, cavity then through an air vent discharge all-round drying to the product, drying efficiency is high, and steam passes through filtration cycle used repeatedly, has improved the heating efficiency of stoving incasement portion.

摘要：【中文】本发明公开了一种陶瓷激光3D打印用废料回收装置，包括基板、第一罩壳与第二罩壳，所述基板上部固定连接有第一罩壳与第二罩壳。所述第一罩壳的内部上侧固定安装有破碎机，所述破碎机的上部固定连通有进料通道，所述破碎机的破碎轮呈水平对称安装在破碎机的内部，所述破碎机的底部固定连通有传输通道。冷风机上的出风嘴向刚挤出成型的材料进行出风冷却，使其重新变为可使用的3D打印原材料，对废料进行重新利用，本发明将原材料破碎至更小的颗粒，更方便了后续的加热工序与挤压成型时间；通过螺旋输送机对较小的颗粒装废料进行输运，输送方式连续效率高；通过冷风机对刚挤压成型的材料进行冷却，使其成型便于后续的使用。 【EN】The invention discloses a waste recovery device for ceramic laser 3D printing, which comprises a substrate, a first housing and a second housing, wherein the first housing and the second housing are fixedly connected to the upper part of the substrate. The crusher is fixedly installed on the upper side of the inside of the first housing, the upper portion of the crusher is fixedly communicated with a feeding channel, the crushing wheels of the crusher are horizontally and symmetrically installed inside the crusher, and the bottom of the crusher is fixedly communicated with a transmission channel. The air outlet nozzle on the air cooler is used for discharging air to the material which is just extruded and molded and cooling the material, so that the material is changed into a usable 3D printing raw material again, and the waste material is reused; conveying smaller particle-containing waste materials through a spiral conveyor, wherein the conveying mode is continuous and efficient; and cooling the material which is just extruded and formed by the air cooler to enable the material to be formed and be convenient for subsequent use.

摘要：【中文】本发明公开了一种全彩粉末3D打印的铺粉装置，包括用于储存粉末料的储料组件、用于推动储料箱左右移动的移动组件、用于防止堵料并对铺料后粉末料压实的推料组件以及用于摊平的铺粉组件，所述储料组件包括储存粉末料的储料箱、用于进料的两组进料管、用于切断或连通排料的电动闸板阀和用于排料的导料管，所述移动组件包括用于支撑的支撑架、用于导向和限位的两组滑槽和两组滑块、用于驱动的正反转电机和用于与储料箱连接的滚珠丝杠，所述推料组件包括用于提供动力的电动推杆、用于压实粉末料的压块和用于拨料的若干拨料杆。本发明简便的实现粉末料的松动和注料之后的挤压，避免堵料和增强打印槽内部粉末料的密实度。 【EN】The invention discloses a full-color powder 3D printing powder spreading device which comprises a storage assembly for storing powder materials, a moving assembly for pushing the storage box to move left and right, a material pushing assembly for preventing material blockage and compacting the powder materials after material spreading and a powder spreading assembly for flattening, wherein the storage assembly comprises a storage box for storing the powder materials, two groups of feeding pipes for feeding, an electric gate valve for cutting or communicating the material discharging and a material guide pipe for discharging, the moving assembly comprises a supporting frame for supporting, two groups of chutes and two groups of sliding blocks for guiding and limiting, a forward and reverse rotation motor for driving and a ball screw connected with the storage box, and the material pushing assembly comprises an electric push rod for providing power, a pressing block for compacting the powder materials and a plurality of material shifting rods for shifting the materials. The invention realizes the loosening of powder material and the extrusion after the material injection, avoids the material blockage and enhances the compactness of the powder material in the printing groove.

摘要：【中文】本发明公开了一种陶瓷3D打印机用石膏复合粉末回收装置，包括箱体，所述箱体上侧敞开，所述箱体侧壁上侧固定连接有进料斗，所述箱体内部固定连接有第一固定板，所述第一固定板表面开设有通孔，箱体一侧固定连接第二固定板，所述第二固定板一侧固定连接有齿轮驱动机构，所述齿轮驱动机构一侧贯穿箱体，所述齿轮驱动机构一端固定连接有第一锥齿轮，所述第一锥齿轮一侧啮合有第二锥齿轮，所述第二锥齿轮接口处固定连接有第二转轴，所述第二转轴一端通过轴承转动贯穿第一固定板，所述第二转轴端部固定连接有连接块，本发明便于清理筛分后的残渣，并且可通过简单结构实现破碎和筛分双重工序。 【EN】The invention discloses a gypsum composite powder recovery device for a ceramic 3D printer, which comprises a box body, the upper side of the box body is open, the upper side of the side wall of the box body is fixedly connected with a feed hopper, the interior of the box body is fixedly connected with a first fixing plate, the surface of the first fixed plate is provided with a through hole, one side of the box body is fixedly connected with a second fixed plate, one side of the second fixed plate is fixedly connected with a gear driving mechanism, one side of the gear driving mechanism penetrates through the box body, one end of the gear driving mechanism is fixedly connected with a first bevel gear, one side of the first bevel gear is engaged with a second bevel gear, a second rotating shaft is fixedly connected at the interface of the second bevel gear, one end of the second rotating shaft penetrates through the first fixing plate through the bearing in a rotating mode, and the end portion of the second rotating shaft is fixedly connected with the connecting block.