摘要：【中文】本发明提供一种板带粉末喷涂装置，包括基础喷涂机构，所述基础喷涂机构包括多组沿板带的长度方向间隔设置的基础喷枪组，每组基础喷枪组均包括多个沿板带的宽度方向间隔设置的第一喷枪，于板带的长度方向上的基础喷涂机构的前侧和/或后侧设有补充喷枪组，补充喷枪组包括两第二喷枪，两第二喷枪分别与板带的宽度方向上的两侧边部区域处的上表面相对应。本发明提供的板带粉末喷涂装置，通过在基础喷涂机构的前侧和/或后侧设置补充喷枪组，能在板带进行基础喷涂之前和/或之后对板带表面的边部位置进行补充喷涂，从而提高板带表面边部位置的着粉量，提高板带表面整体着粉的均匀性，从而保证烘烤后板带表面的漆膜厚度一致，提高板带合格率。 【EN】The invention provides a plate strip powder spraying device which comprises a basic spraying mechanism, wherein the basic spraying mechanism comprises a plurality of basic spraying gun groups arranged at intervals along the length direction of a plate strip, each basic spraying gun group comprises a plurality of first spraying guns arranged at intervals along the width direction of the plate strip, a supplementary spraying gun group is arranged on the front side and/or the rear side of the basic spraying mechanism in the length direction of the plate strip, each supplementary spraying gun group comprises two second spraying guns, and the two second spraying guns correspond to the upper surfaces of the edge regions on the two sides in the width direction of the plate strip respectively. According to the plate strip powder spraying device provided by the invention, the supplementary spraying gun group is arranged on the front side and/or the rear side of the basic spraying mechanism, and the supplementary spraying can be carried out on the edge position of the surface of the plate strip before and/or after the plate strip is subjected to basic spraying, so that the powder coating amount of the edge position of the surface of the plate strip is improved, the integral powder coating uniformity of the surface of the plate strip is improved, the thickness of a paint film on the surface of the plate strip after baking is ensured to be consistent, and the qualified rate of the plate strip is improved.

摘要：【中文】本发明提供了一种用于粉末喷涂装置的喷嘴及粉末喷涂装置，其包括外套和固定在外套内的内芯，外套与内芯之间形成供粉末通过的空腔，外套的侧壁上设有进气孔，内芯的内部沿轴向设有与进气孔连通的气流通道，内芯的底部内安装有叶轮，叶轮能转动地与内芯连接，叶轮与内芯之间形成有环形喷气口，气流通道通过叶轮与喷气口连通，通入进气孔的气体依次流经气流通道和叶轮后从喷气口喷出，气体在流经叶轮时驱动叶轮转动。使用时，在喷涂粉末的同时，向进气孔内通入压缩空气，压缩空气依次流经进气孔、气流通道和叶轮后从喷气口喷出，既可以吹散内芯底部还没有来得及粘附和积累的粉末，又可以冷却内芯，保证内芯底部不出现粘粉和积粉掉落。 【EN】The invention provides a nozzle for a powder spraying device and the powder spraying device, which comprises an outer sleeve and an inner core fixed in the outer sleeve, wherein a cavity for powder to pass through is formed between the outer sleeve and the inner core, an air inlet hole is formed in the side wall of the outer sleeve, an airflow channel communicated with the air inlet hole is axially arranged in the inner core, an impeller is arranged in the bottom of the inner core and can be rotatably connected with the inner core, an annular air jet port is formed between the impeller and the inner core, the airflow channel is communicated with the air jet port through the impeller, gas introduced into the air inlet hole sequentially flows through the airflow channel and the impeller and then is ejected from the air jet port, and the gas drives the impeller to rotate when. During the use, when the spraying powder, to letting in compressed air in the inlet port, compressed air spouts from the air jet behind inlet port, airflow channel and the impeller of flowing through in proper order, both can blow off the inner core bottom and not have yet reached adhesion and accumulated powder, can cool off the inner core again, guarantee that the inner core bottom does not appear gluing powder and long-pending powder drops.

摘要：【中文】本发明提供了一种用于粉末喷涂装置的喷嘴及粉末喷涂装置，其包括外套和固定在外套内的内芯，外套与内芯之间形成供粉末通过的空腔，外套的侧壁上设有进气孔，内芯的内部沿轴向设有与进气孔连通的气流通道，内芯的底部内固定有芯体，芯体与内芯之间形成与气流通道连通的喷气口。使用时，在喷涂粉末的同时，向进气孔内通入压缩空气，压缩空气依次流经进气孔和气流通道后，从喷气口喷出，来填充因喷粉喷气在内芯底部产生的负压形成的空穴，既可以吹散内芯底部还没有来得及粘附和积累的粉末，又可以冷却内芯，防止因内芯温升导致粉末更易粘附，从而保证内芯底部不出现粘粉和积粉掉落。 【EN】The invention provides a nozzle for a powder spraying device and the powder spraying device, which comprises an outer sleeve and an inner core fixed in the outer sleeve, wherein a cavity for powder to pass through is formed between the outer sleeve and the inner core, an air inlet hole is formed in the side wall of the outer sleeve, an airflow channel communicated with the air inlet hole is axially arranged in the inner core, a core body is fixed in the bottom of the inner core, and an air jet communicated with the airflow channel is formed between the core body and the inner core. During the use, when the spraying powder, to letting in compressed air in the inlet port, compressed air flows through inlet port and air current channel back in proper order, from the jet-propelled mouth blowout, fills because of the cavity that the negative pressure that the jet-propelled produced in the inner core bottom of dusting formed, both can blow off the inner core bottom and not reach adhesion and the powder of accumulation yet, can cool off the inner core again, prevents to lead to the powder to change the adhesion because of the inner core temperature rise to guarantee that the inner core bottom does not appear gluing powder and long-pending powder drops.

摘要：【中文】本发明提供了一种粉末喷枪，其包括：枪体，其两端分别为喷枪头部和喷枪尾部，喷枪头部设有喷枪喷口；粉末输送管，包括穿设于枪体内的内部段、及设于枪体外并能与供粉系统连接的外部段，内部段由喷枪尾部延伸至喷枪头部并与喷枪喷口连通，外部段的侧壁上设有气体入口；气体输送管，与气体入口连接并连通，气体输送管输送的二次雾化气体从气体入口喷入外部段内，喷入外部段内的二次雾化气体和外部段输送的一次雾化粉末在朝喷枪喷口流动的过程中混合形成二次雾化粉末。本发明延长了二次雾化气体和一次雾化粉末的混合路径，使一次雾化粉末被更充分地二次雾化，因此从喷枪喷口喷出的粉末更均匀，粉末在喷涂产品表面附着更均匀，提高喷涂产品的合格率。 【EN】The present invention provides a powder spray gun comprising: the spray gun comprises a gun body, a spray gun head and a spray gun tail, wherein the two ends of the gun body are respectively provided with the spray gun head and the spray gun tail; the powder conveying pipe comprises an inner section and an outer section, wherein the inner section penetrates through the gun body, the outer section is arranged outside the gun body and can be connected with a powder supply system, the inner section extends to the head of the spray gun from the tail of the spray gun and is communicated with a spray nozzle of the spray gun, and a gas inlet is formed in the side wall of the outer section; the gas conveying pipe is connected and communicated with the gas inlet, secondary atomizing gas conveyed by the gas conveying pipe is sprayed into the outer section from the gas inlet, and the secondary atomizing gas sprayed into the outer section and primary atomizing powder conveyed by the outer section are mixed to form secondary atomizing powder in the process of flowing towards the spray gun nozzle. The invention prolongs the mixing path of the secondary atomization gas and the primary atomization powder, so that the primary atomization powder is more fully secondarily atomized, the powder sprayed from the spray gun nozzle is more uniform, the powder is more uniformly adhered to the surface of a sprayed product, and the qualification rate of the sprayed product is improved.

摘要：【中文】本发明提供了一种裂殖壶藻的发酵工艺，该发酵工艺包括如下步骤：(1)取裂殖壶藻藻种，制备种子液；(2)将步骤(1)制备种子液接入培养基中，其中，种子液接种量为2‑3％；(3)在温度为25‑28℃的条件下发酵48‑56h，即可。本发明发酵工艺制备的裂殖壶藻藻粉蛋白含量在45‑50％，脂肪酸含量在25‑35％，DHA含量在10‑15％，相较于现有技术的藻粉更适用于水产养殖。且本发明发酵工艺通过控制碳源、氮源流加时间，可在较短的发酵时间内获得较高的裂殖壶藻生物量和DHA含量。同时，本发明发酵过程大幅降低了原料中氮源成本和总发酵成本。此外，本发明流加碳源、氮源过程易操作，适合裂殖壶藻大规模发酵，有利于工业化生产。 【EN】The invention provides a fermentation process of schizochytrium limacinum, which comprises the following steps: (1) taking schizochytrium limacinum algae seeds, and preparing a seed solution; (2) inoculating the seed solution prepared in the step (1) into a culture medium, wherein the inoculation amount of the seed solution is 2-3%; (3) fermenting at 25-28 deg.C for 48-56 h. The schizochytrium limacinum algae powder prepared by the fermentation process has the protein content of 45-50%, the fatty acid content of 25-35% and the DHA content of 10-15%, and is more suitable for aquaculture compared with the algae powder in the prior art. In addition, the fermentation process can obtain higher schizochytrium biomass and DHA content in shorter fermentation time by controlling the feeding time of the carbon source and the nitrogen source. Meanwhile, the fermentation process greatly reduces the cost of the nitrogen source in the raw materials and the total fermentation cost. In addition, the process of feeding the carbon source and the nitrogen source is easy to operate, is suitable for large-scale fermentation of schizochytrium limacinum, and is beneficial to industrial production.

摘要：【中文】一种用在混凝土施工便道上的自动喷雾装置涉及一种能够对冬季施工便道上的结冰喷射除冰雾的装置。主要是为解决目前人工清理便道出现时间间歇，导致清理过的路面又结冰的问题而设计的。它包括风能专用AGM储能铅酸蓄电器，数字温控器温控开关与风能专用AGM储能铅酸蓄电器顶部连接，风能专用AGM储能铅酸蓄电器与电流控制器通过电线连接，电流控制器通过电线与分线孔并联连接器连接；电动喷雾器与分线孔并联连接器通过电线连接，数字温控器温控开关与电流控制器通过数据线连接；湿度传感器通过电线与风能蓄电器直接连接，湿度传感器与电流控制器通过数据线连接。优点是可对混凝土施工便道结冰路面自动处理。 【EN】An automatic spraying device used on a concrete construction pavement relates to a device which can spray deicing fog on the pavement in winter construction. The cleaning device is mainly designed for solving the problem that the cleaned pavement is frozen due to the intermittent time of manual cleaning of the pavement at present. The wind energy AGM energy storage lead-acid battery comprises a wind energy special AGM energy storage lead-acid battery, wherein a digital temperature controller temperature control switch is connected with the top of the wind energy special AGM energy storage lead-acid battery; the electric sprayer is connected with the branching hole parallel connector through a wire, and the digital temperature controller temperature control switch is connected with the current controller through a data line; the humidity sensor is directly connected with the wind energy accumulator through an electric wire, and the humidity sensor is connected with the current controller through a data wire. The method has the advantage of automatically treating the frozen pavement of the concrete construction pavement.

摘要：【中文】本发明提供了一种密封压缩量的控制装置、控制方法和可读存储介质，密封压缩量的控制装置包括：密封件，密封件包括顶面和唇口；位置调节装置，设置在密封件的顶部，位置调节装置与密封件的顶面相抵接；压力检测装置，压力检测装置被配置为适于检测密封件的唇口处的压力值；控制器，控制器与位置调节装置、压力检测装置电连接，并根据密封件的唇口处的压力值的变化量控制位置调节装置对密封件的压缩量进行调节。本发明所提供的密封压缩量的控制装置，控制器能够根据密封件的唇口处的压力值的变化量控制位置调节装置对密封件的压缩量进行调节，从而可以将密封件的压缩量维持在一个合适的大小保持基本不变，增加密封件的可靠性。 【EN】The invention provides a control device, a control method and a readable storage medium for sealing compression amount, wherein the control device for sealing compression amount comprises the following components: a seal including a top surface and a lip; the position adjusting device is arranged at the top of the sealing element and is abutted against the top surface of the sealing element; a pressure detection device configured to be adapted to detect a pressure value at a lip of the seal; and the controller is electrically connected with the position adjusting device and the pressure detecting device and controls the position adjusting device to adjust the compression amount of the sealing element according to the change amount of the pressure value at the lip of the sealing element. According to the control device for the sealing compression amount, the controller can control the position adjusting device to adjust the compression amount of the sealing element according to the change amount of the pressure value at the lip of the sealing element, so that the compression amount of the sealing element can be maintained at a proper size and is kept basically unchanged, and the reliability of the sealing element is improved.

摘要：【中文】本发明公开了一种前装式滚刀刀座装置，包括用于支撑滚刀刀轴的两端的支撑装置和用于锁紧滚刀刀轴的端部的锁紧装置，支撑装置包括刀座底板、两个分别固连在刀座底板的两侧且相对设置的前装刀座板，前装刀座板上均设有用于对滚刀刀轴的端部进行定位的定位槽，锁紧装置设置在前装刀座板上。通过使用本发明所提供的前装式滚刀刀座装置，将便于滚刀的安装操作，并且，其具备良好的受力特性，可提高滚刀及刀盘的掘进效率和使用寿命。 【EN】The invention discloses a front-mounted hob cutter holder device which comprises a supporting device and a locking device, wherein the supporting device is used for supporting two ends of a hob cutter shaft, the locking device is used for locking the end part of the hob cutter shaft, the supporting device comprises a cutter holder base plate and two front-mounted cutter holder plates which are fixedly connected to two sides of the cutter holder base plate respectively and are arranged oppositely, positioning grooves used for positioning the end part of the hob cutter shaft are arranged on the front-mounted cutter holder plates, and the locking device is arranged on the front-mounted cutter holder plates. By using the front-mounted hob seat device provided by the invention, the mounting operation of the hob is convenient, and the hob seat device has good stress characteristics, and can improve the tunneling efficiency and the service life of the hob and the hob head.