当前查询到82条专利与查询词 "【中文】曹长海"相关,搜索用时0.7812129秒!排序方式:
发明专利:49实用新型: 28外观设计: 5
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申请号:201811255704.8 公开号:CN111100467A 主分类号:C08L97/02
摘要:【中文】本发明涉及一种利用纤维乙醇废渣制备的中密度纤维板及其制备方法,是将纤维乙醇废渣、脲醛树脂胶黏剂、固化剂加入到反应器中,通入二氧化碳并使其呈超临界状态,再将温度进一步提高进行反应,反应完成后将体系通入膨胀分离器中,回收二氧化碳;收集的剩余产物和木材纤维按比例混合,经压缩成型,制得成型纤维板。本发明方法提高了纤维乙醇废渣和脲醛树脂胶混合均匀性,且废渣无需分离精制,节约生产成本,无三废排放,所制备纤维板的物理力学性能满足GB/T 11718‑2009的要求。 【EN】The invention relates to a medium density fiberboard prepared by utilizing cellulosic ethanol waste residue and a preparation method thereof, wherein the cellulosic ethanol waste residue, a urea-formaldehyde resin adhesive and a curing agent are added into a reactor, carbon dioxide is introduced into the reactor to enable the cellulosic ethanol waste residue, the urea-formaldehyde resin adhesive and the curing agent to be in a supercritical state, the temperature is further increased to carry out reaction, and after the reaction is finished, a system is introduced into an expansion separator to recover the carbon dioxide; and mixing the collected residual product and wood fibers in proportion, and performing compression molding to obtain the molded fiberboard. The method improves the mixing uniformity of the cellulosic ethanol waste residue and the urea-formaldehyde resin adhesive, the waste residue does not need to be separated and refined, the production cost is saved, the three wastes are not discharged, and the physical and mechanical properties of the prepared fiberboard meet the requirements of GB/T11718-.
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申请号:201911381488.6 公开号:CN110950754A 主分类号:C07C51/60
摘要:【中文】本发明公开了一种制备氯代丙酰氯的新工艺,其克服了现有氯代丙酰氯生产工艺副产物亚磷酸分离不彻底、不易处理、储存;催化剂不能重复利用、产率低、成本高等缺点,提供了一种制备氯代丙酰氯的新工艺,该工艺酰化过程丙酸和三氯化磷反应的生成物静置分离,下层的亚磷酸经过水解、脱色、负压蒸馏、切片深加工符合工业亚磷酸行业标准,该产品固体状态易储存,且副产品易销售,为公司带来额外经济效益;而上层的粗丙酰氯在氯化过程使用新型催化剂,该催化剂催化效果理想、可重复利用、高温不易炭化残渣较少,使得产品的数量和品质上都得到提升。 【EN】The invention discloses a new process for preparing chloro-propionyl chloride, which overcomes the defects that the phosphorous acid as a byproduct in the existing chloro-propionyl chloride production process is not thoroughly separated and is not easy to be treated and stored; the catalyst can not be reused, the yield is low, the cost is high, and the like, and the new process for preparing the chloropropionyl chloride is provided, the reaction product of propionic acid and phosphorus trichloride is kept stand and separated in the acylation process, the phosphorous acid at the lower layer meets the industrial phosphorous acid industry standard through hydrolysis, decoloration, negative pressure distillation and deep processing of slices, the product is easy to store in a solid state, and byproducts are easy to sell, thereby bringing extra economic benefit to companies; the crude propionyl chloride on the upper layer uses a novel catalyst in the chlorination process, the catalyst has ideal catalytic effect, can be repeatedly used, and has less high-temperature hard carbonization residue, so that the quantity and the quality of products are improved.
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申请号:201911250007.8 公开号:CN111071306A 主分类号:B61L27/00
摘要:【中文】本发明公开了一种CTCS‑2列控系统调试方法,包括如下步骤:在列控中心系统工作正常后,通过列控中心维护机提取列控中心发给全部有源应答器的默认报文;通过列控中心维护机提取列控中心发给全部有源应答器的进路报文,提取联锁进路表中的全部进路;在临时限速服务器临时限速下达后,排列相关进路,通过列控中心维护机提取相关临时限速报文;下达可导致进站信号降级或发车股道降码的临时限速命令,在车站列控中心检查核对降级情况;按照列控工程数据表中相关数据核对提取的默认报文、进路报文、临时限速报文是否准确。本调试方法简单,且可以全面排查列控系统的稳定性,适合车站改造后的调试。 【EN】The invention discloses a CTCS-2 train control system debugging method, which comprises the following steps: after the train control center system works normally, extracting default messages sent to all active transponders by the train control center through a maintenance machine of the train control center; extracting route messages sent to all active transponders by the train control center through a train control center maintenance machine, and extracting all routes in an interlocking route table; after the temporary speed limit server issues the temporary speed limit, arranging related routes, and extracting related temporary speed limit messages through a maintenance machine of a train control center; issuing a temporary speed limit command which can cause the degradation of an inbound signal or the code reduction of an outbound station track, and checking the degradation condition at a station train control center; and checking whether the extracted default message, the extracted route message and the extracted temporary speed limit message are accurate or not according to related data in the column control engineering data sheet. The debugging method is simple, can comprehensively examine the stability of the train control system, and is suitable for debugging after station transformation.
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申请号:201911238926.3 公开号:CN111011014A 主分类号:A01G2/10
摘要:【中文】本发明公开一种水平培养蚬木扦插母株的方法,属于植物栽培技术领域。本发明的方法包括母株种植与摆放和母株管理,本发明把种植母株的容器睡倒摆放,使母株主干与地面平行,打破了生长激素的位置效应,促进潜伏芽萌发,同时优化了芽条生长的营养空间,从而提高了穗条的数量和质量。本发明的方法操作简便、快捷、成本低,具有较好的经济效益、社会效益和生态效益。 【EN】The invention discloses a method for horizontally culturing a corbicula fluminea cutting stock plant, and belongs to the technical field of plant cultivation. The method comprises the steps of mother plant planting and placing and mother plant management, and the method lays the containers for planting the mother plants upside down to enable the trunks of the mother plants to be parallel to the ground, so that the position effect of growth hormone is broken, the germination of latent buds is promoted, the nutrient space for the growth of bud strips is optimized, and the quantity and the quality of the ear strips are improved. The method of the invention has the advantages of simple and convenient operation, rapidness, low cost and better economic, social and ecological benefits.
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申请号:201610232594.8 公开号:CN107298985A 主分类号:C10G67/14(2006.01)I
摘要:本发明公开了一种高黏度环保橡胶油及其制备方法。该制备橡胶油的方法,包括如下步骤:)将减压渣油置于萃取塔内进行溶剂精制,于塔顶得到脱沥青油,再于沉降塔中沉降,收集沉降塔顶所得物质除去溶剂后,得到轻脱沥青油;2)将步骤1)所得轻脱沥青油进行加氢精制,得到所述橡胶油。本发明充分利用附加值较低的减压渣油生产附加值较高的环保橡胶油,拓宽了环保橡胶油的原料来源,增加了环保橡胶油的供应,且所得环保橡胶油黏度及收率较高。
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申请号:201711330901.7 公开号:CN108006298A 主分类号:F16K27/02(2006.01)I
申请人:洛阳栾川钼业集团股份有限公司 申请日:2017.12.13 公开日:2018.05.08
摘要:一种Y型阀,包括左阀体、右阀体和开关装置,所述开关装置通过连接螺丝将左阀体和右阀体连为一体并呈Y型,所述开关装置包括外壳,外壳内设有提升杆,提升杆的底部设有阀芯,所述阀芯是一个圆台,阀芯的材料为金属,所述左阀体靠近阀芯的一端设有密封处凸起,提升杆的上端设有提升装置,所述密封处凸起设有尖端,矿浆通过Y型料浆阀时不易产生紊流现象,对阀体磨损大大降低;Y型料浆阀采用金属密封,避免了此缺点,开关方便;Y型料浆阀的阀芯和阀体间为金属件的线性接触造成的密封,在关闭时密封处产生极大压强,可有效“剪切”阀门和阀体密封处的
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申请号:201911373414.8 公开号:CN110989082A 主分类号:G02B6/245
摘要:【中文】本发明公开了一种获得光纤涂覆层的剥离装置,包括握持部件、光纤余量固定部件,以及运动部件;所述握持部件用于握持待剥离涂覆层部分光纤;所述光纤余量固定部件用于沿光纤轴向固定光纤其余部分;所述运动部件与所述握持部件以及光纤余量固定部件分别固定连接,沿其运动方向线性运动,用于改变所述握持部件与光纤余量固定部件之间的距离使得所述光纤握持部件握持的光纤部分其玻璃纤芯与涂覆层分离,所述运动部件的运动方向与所述光纤轴向平行。本发明由于对待剥离涂覆层光纤,其待剥离涂覆层部分通过握持部件握持,使得涂覆层获得了良好的保护,不易在分离过程中遭到破坏,可达到良好的光纤涂覆层的剥离成功率,获得几乎无损的光纤涂覆层。 【EN】The invention discloses a stripping device for obtaining an optical fiber coating layer, which comprises a holding part, an optical fiber allowance fixing part and a moving part, wherein the holding part is used for holding an optical fiber coating layer; the holding part is used for holding part of the optical fiber of the coating layer to be stripped; the optical fiber allowance fixing component is used for fixing the rest part of the optical fiber along the axial direction of the optical fiber; the moving component is fixedly connected with the holding component and the optical fiber allowance fixing component respectively, moves linearly along the moving direction of the moving component, and is used for changing the distance between the holding component and the optical fiber allowance fixing component to enable the glass fiber core of the optical fiber part held by the optical fiber holding component to be separated from the coating layer, and the moving direction of the moving component is parallel to the axial direction of the optical fiber. According to the optical fiber with the coating to be stripped, the coating to be stripped is partially held by the holding part, so that the coating is well protected and is not easy to damage in the separation process, the good stripping success rate of the optical fiber coating can be achieved, and the optical fiber coating which is almost lossless can be obtained.
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申请号:202010043589.9 公开号:CN111185739A 主分类号:B23P19/00
摘要:【中文】本发明公开一种活塞杆装配机包括活塞杆定位机构和活塞杆装配机构,其中,活塞杆定位机构包括翻转部件和定位部件,翻转部件包括左侧翻转液压油缸、右侧翻转液压油缸、翻转架和翻转支撑,翻转架转动固定于翻转支撑之间,左侧翻转液压油缸同时翻转架的左侧内侧与翻转支撑的左侧铰接,右侧翻转液压油缸同时翻转架的右侧内侧与翻转支撑的右侧铰接,通过左侧翻转液压油缸、右侧翻转液压油缸的活塞杆的伸缩可以实现翻转架的水平与竖直;翻转架的左右两侧对应开设有若干螺纹孔。本发明采用卧式多工位装配活塞缸,然后进行翻转立式进行装配活塞,较好的解决了活塞装配问题,而且实现了多工位连续装配,提高了效率和质量。 【EN】The invention discloses a piston rod assembly machine which comprises a piston rod positioning mechanism and a piston rod assembly mechanism, wherein the piston rod positioning mechanism comprises a turnover part and a positioning part, the turnover part comprises a left turnover hydraulic oil cylinder, a right turnover hydraulic oil cylinder, a turnover frame and turnover supports, the turnover frame is rotationally fixed between the turnover supports, the left side inner side of the turnover frame is hinged with the left side of the turnover supports while the left side turnover hydraulic oil cylinder is hinged with the right side of the turnover supports while the right side turnover hydraulic oil cylinder is hinged with the right side of the turnover supports, and the horizontal and vertical of the turnover frame can be realized through the extension and retraction of piston rods of the left turnover hydraulic oil cylinder and the; the left side and the right side of the roll-over stand are correspondingly provided with a plurality of threaded holes. According to the invention, the piston cylinder is assembled by adopting a horizontal multi-station mode, and then the piston is assembled by turning over and vertically, so that the problem of piston assembly is well solved, multi-station continuous assembly is realized, and the efficiency and the quality are improved.
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申请号:202010038494.8 公开号:CN111168378A 主分类号:B23P21/00
摘要:【中文】本发明涉及八工位千斤顶装配机,包括千斤顶装配机,所述千斤顶装配机滑动设置在轨道上,轨道一端设置的电机通过链带带动千斤顶装配机在轨道上滑动;还包括缸体定位机构,设置在千斤顶装配机具有的机头下方,包括第一定位机构和第二定位机构,所述第一定位机构和第二定位机构除具有的架体高度不相同之外,其他结构相同,不同高度的架体用来定位不同规格的千斤顶。本发明采用立式装配千斤顶时工作阻力小,拆装效率高,拆装可靠性高,缸体定位机构采用八工位结构,具有缸低定位、缸顶扶正功能,缸底固定保证了导向套装配过程中缸体不旋转;缸顶扶正保证了活柱及导向套装配过程中缸体处于垂直状态。 【EN】The invention relates to an eight-station jack assembling machine which comprises a jack assembling machine, wherein the jack assembling machine is arranged on a rail in a sliding manner, and a motor arranged at one end of the rail drives the jack assembling machine to slide on the rail through a chain belt; still include cylinder body positioning mechanism, set up the aircraft nose below that the jack assembly machine has, including first positioning mechanism and second positioning mechanism, first positioning mechanism and second positioning mechanism are different except that the support body height that has, and other structures are the same, and the support body of co-altitude is used for fixing a position the jack of different specifications. When the vertical type assembling jack is adopted, the working resistance is small, the assembling and disassembling efficiency is high, the assembling and disassembling reliability is high, the cylinder body positioning mechanism adopts an eight-station structure and has the functions of cylinder low positioning and cylinder top righting, and the cylinder bottom is fixed, so that the cylinder body is ensured not to rotate in the assembling process of the guide sleeve; the cylinder body is in a vertical state in the assembling process of the plunger and the guide sleeve by the cylinder top centralization.
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申请号:201911362060.7 公开号:CN111122321A 主分类号:G01N3/08
摘要:【中文】本发明公开了一种光纤外涂覆层原位模量测试方法,包括以下步骤:(1)用握持部件将待测双层涂覆层的光纤一端以预设的预紧力握持预设长度从而固定,所述光纤其余部分为游离端;(2)在握持部分外侧形成环形涂覆层缺口,所述环形缺口暴露玻璃层;(3)将游离端沿光纤轴向施加剥离力,使得所述光纤玻璃纤芯与被握持部分的光纤外涂覆层分离,获得带有光纤外涂覆层的握持部件;(4)将光纤外涂覆层分离,获得光纤外涂覆层原位模量测试样品;(5)进行杨氏模量测试,获得所述待测光纤的涂覆层原位模量。本发明对于成品光纤的真实光纤外涂覆层样品,实现了直接测试光纤外护层的拉伸模量的测试,能够取代之前薄膜制备的间接测试方法。 【EN】The invention discloses an in-situ modulus testing method for an optical fiber outer coating layer, which comprises the following steps of: (1) holding one end of the optical fiber of the double-layer coating layer to be detected by a holding part with a preset pretightening force for a preset length so as to fix the optical fiber, wherein the rest part of the optical fiber is a free end; (2) forming an annular coating layer gap on the outer side of the holding part, wherein the annular gap exposes the glass layer; (3) applying a stripping force to the free end along the axial direction of the optical fiber to separate the optical fiber glass core from the optical fiber outer coating layer of the held part, so as to obtain a holding part with the optical fiber outer coating layer; (4) separating the optical fiber outer coating layer to obtain an optical fiber outer coating layer in-situ modulus test sample; (5) and carrying out Young modulus test to obtain the coating layer in-situ modulus of the optical fiber to be tested. The invention realizes the test of directly testing the tensile modulus of the outer protective layer of the optical fiber for the real optical fiber outer coating layer sample of the finished optical fiber, and can replace the prior indirect test method for preparing the film.
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