11results about How to "Accurate supply" patented technology

The utility model relates to the technical field of paper box assembly, and particularly discloses automatic magnet pasting equipment for a paper box, which comprises a rack, and a first feeding device, a second feeding device, a glue supply device, a pasting manipulator and a pasting workbench which are arranged on the rack, the first feeding device is used for supplying an external paper box to the material pasting workbench, the second feeding device is used for supplying a magnet to the material pasting manipulator, the glue supply device and the material pasting manipulator are arranged in a matched mode and used for providing an adhesive enabling the magnet and the paper box to be pasted in a matched mode, and the material pasting manipulator is arranged on the rack in a reciprocating motion mode; the material pasting mechanical arm is used for picking up the magnet supplied by the second feeding device, driving the magnet to adhere the adhesive and pasting the magnet on the paper box borne by the material pasting workbench. According to the technical scheme, efficient and automatic mounting of paper boxes and magnets is achieved, the production efficiency is improved, the labor cost is reduced, the paper box mounting device adapts to different paper box specifications, the mounting quality is guaranteed, and the finished product yield and the equipment operation stability are improved.

The utility model discloses deep groove ball bearing producing and machining equipment which comprises a cleaning mechanism, a detecting mechanism and an assembling mechanism. The cleaning mechanism is matched with a spraying device through the cavitation effect of an ultrasonic generator, deep cleaning can be conducted on the inner ring, the outer ring and ball gaps of the deep groove ball bearing, oil stains and chippings are effectively removed, and sewage is discharged through a liquid outlet after cleaning. The detection mechanism synchronously detects multiple parameters such as the size precision, the surface roughness and the roundness of the bearing by means of a multi-parameter detection probe, detection data are transmitted to the data processing system to be analyzed, and whether the bearing is qualified or not is rapidly judged. An automatic feeding device of the assembling mechanism conveys parts, and an assembling mechanical arm is matched with a positioning clamp to accurately complete assembling of all parts of the bearing. All the mechanisms of the equipment work cooperatively, and the production and machining efficiency, quality and assembly stability of the deep groove ball bearing are improved.

A powder feeding amount controller comprises a belt, a discharging pipe and a movable scraper, the top of the discharging pipe is a feeding end, the bottom of the discharging pipe is arranged on the belt, an opening in the bottom of the discharging pipe is sealed through the belt, and a discharging opening communicated with the opening in the bottom of the discharging pipe is formed in the side, facing the discharging end of the belt, of the discharging pipe. A movable scraping plate is arranged at the position of the discharging port, a guide mechanism is installed at the position of the discharging port of the discharging pipe, the movable scraping plate is installed on the guide mechanism in a sliding mode, and the movable scraping plate moves up and down under the action of the guide mechanism to achieve opening and closing of the discharging port. And a driving device for driving the movable scraping plate to move along the guide mechanism and a pointer mechanism for displaying the opening height of the discharge port are further mounted on the outer side of the discharge pipe. According to the utility model, more accurate supply of powder raw materials can be realized, the precision of the proportion of firecracker production medicines is improved, and the finished product quality of firework and firecracker products is improved.

The present application relates to the technical field of data center energy management and waste heat recovery, and particularly relates to a seasonal thermal management device suitable for a data center, comprising: data acquisition through a heat production information acquisition module and an environment information acquisition module; an analysis module determines a seasonal working condition thermal data adjustment range based on the environment data, and determines a plurality of comprehensive thermal indexes of the data center based on the seasonal working condition thermal data adjustment range, and divides thermal management areas; a control module determines each thermal management area based on the threshold of each thermal management area, and adjusts the load distribution of each cabinet based on the distribution state of each thermal management area; the analysis module further judges whether a corresponding chip protection strategy needs to be executed according to a hardware health degree model to optimize the equipment life. The present application realizes the collaborative and accurate control of the data center load and the liquid cooling system by dynamically identifying the thermal distribution and combining the seasonal working condition, and significantly improves the thermal management efficiency and the system energy efficiency.

The application relates to a stepped environment-regulating seedling raising device, and relates to the technical field of seedling raising devices. The device comprises a stepped support, a plurality of planting boxes are arranged at the upper end of the stepped support, a plurality of atomizing nozzles arranged in a linear array are fixedly connected to the bottom end of the outer wall of a water pipe, a plant growth lamp is rotationally connected in the rotating seat, two axial flow fans arranged in a mirror image are fixedly connected to the inside of one side of the shell, and an exhaust pipe is fixedly connected to the upper end of the shell. The application has the effects that the plant growth lamp, the atomizing spraying device and the axial flow fan are arranged, the spraying device sprays water mist into the shell through the atomizing nozzles to ensure the stability of humidity by the control device, and the illumination of the plant growth lamp provides sufficient light for seedlings, so that the seedlings can perform sufficient photosynthesis, the environment in the shell can be kept in the conditions suitable for the growth of the seedlings, and the seedling raising efficiency and quality are improved.

This invention discloses a nutrient-degrading enzyme, engineered microbial agents, and their application in the nutrient regulation of polymeric slow-release fertilizers, belonging to the field of enzyme engineering technology. This invention utilizes a specific polymeric slow-release fertilizer-degrading enzyme modified by artificial intelligence, which not only retains the degradation activity of the source strain enzyme but also achieves efficient heterologous expression while promoting a dual improvement in stability and catalytic efficiency. The constructed composite engineered strain exhibits no antagonistic effect, enabling low-cost, large-scale production of the degrading enzyme. The composite engineered strain can achieve precise regulation of nutrient release from polymeric slow-release fertilizers. By adjusting the ratio of engineered strains producing peptidases and amidases, precise supply of nutrients to different stages throughout the growth cycle of different crops can be achieved, resulting in complete degradation of polymeric slow-release fertilizers, significantly improving crop yield and nutrient utilization, and showing significant application prospects in the development of precision agriculture.

The utility model relates to the technical field of corrugated pipe processing, and discloses a corrugated pipe bulging machine which comprises a bulging machine body, an oil storage tank is fixedly connected to the left side of the middle of the bulging machine body, a conveying pump is fixedly connected to the top of the oil storage tank, a conveying hose is fixedly connected to the output end of the conveying pump, and a dripping pipe is fixedly connected to one end of the conveying hose. A support is fixedly connected to the exterior of the dropwise adding pipe, a first material passing pipe is slidably connected to one side of the interior of the dropwise adding pipe, a second material passing pipe is slidably connected to the other side of the interior of the dropwise adding pipe, a fixing pipe is fixedly connected to the outer side of the dropwise adding pipe, a pull rod is slidably connected to the interior of the fixing pipe, and an electric push rod is fixedly connected to the outer side of the pull rod. According to the quantitative lubrication device, quantitative lubrication is achieved when the corrugated pipe bulging machine is used for machining, accurate supply of lubricating oil is guaranteed, then friction and abrasion are reduced, stability and precision in the machining process are improved, maintenance cost is reduced, and the service life of the machine is prolonged.

This invention relates to a dry powder inhaler, comprising: an indexing mechanism including a driving indexing gear and a driven indexing gear, the driving indexing gear including a pawl, and the driven indexing gear including an indexing groove and a guide structure; a peeling mechanism; a counting driving tooth that rotates in response to the rotation of the driven indexing gear; and a counting mechanism having a counting driven tooth and a stop. When the number of uses has not reached a preset threshold, the pawl remains engaged with the indexing groove, and the counting driving tooth remains engaged with the counting driven tooth. When the number of uses reaches the preset threshold, the stop prevents the counting driving tooth from continuing to rotate. When the external force driving the indexing mechanism to rotate exceeds a preset force value, the pawl deforms along the groove opening towards the indexing groove under the guidance of the guide structure, thereby disengaging from the indexing groove. The dry powder inhaler of this invention, when the number of uses reaches the preset threshold, can limit further use of the dry powder inhaler by the user.

The utility model discloses a soybean seed breeding box belongs to the technical field of breeding box, this breeding box includes the box, one side fixed mounting of box draws the door, the inner wall sliding installation of box support platform, the support platform is rotationally installed support disc, a plurality of first installation hole is arranged on the support disc, and the culture cylinder is installed in the first installation hole, the fixed installation of culture cylinder top end position ring, the support disc is installed with the position ring cooperation's position component, the inner wall bottom of box is installed with drive component cooperation's support disc, the inner wall both sides fixed mounting of box heating plate, the inner wall top of box fixed mounting water injection component, this breeding box can install the position culture cylinder conveniently, and the stable temperature control controls water, and drive rotation is even, and the soybean seed breeding efficiency and quality are improved.

The application provides a bottom blowing gas supply mechanism for off-furnace refining, and relates to the technical field of steelmaking. The bottom blowing pipeline is connected with the bottom of a ladle; the argon gas supply pipeline is used for connecting an argon gas storage tank and the bottom blowing pipeline; the nitrogen gas supply pipeline is used for connecting a nitrogen gas storage tank and the bottom blowing pipeline; the nitrogen gas supply pipeline comprises a nitrogen gas total valve, a nitrogen gas flowmeter and a nitrogen gas flow regulating valve which are connected in sequence; the nitrogen gas flowmeter and the nitrogen gas flow regulating valve are associated; a first shunt valve is connected in series between the nitrogen gas total valve and the nitrogen gas flowmeter; a first bypass valve is connected in parallel with the nitrogen gas flowmeter; a second shunt valve is connected in parallel with the first shunt valve after the first shunt valve and the second shunt valve are connected in series with a first standard flowmeter. After the first shunt valve is closed, the second shunt valve and the first bypass valve are opened, the nitrogen gas flowmeter can be removed for offline calibration, inspection and maintenance, and the first standard flowmeter which remains can replace the nitrogen gas flowmeter to detect the nitrogen gas flow, so that the continuous supply of nitrogen gas is ensured.

The utility model discloses an illumination regulation and control device for traditional Chinese medicinal material breeding culture, and relates to the technical field of traditional Chinese medicinal material cultivation, the illumination regulation and control device for traditional Chinese medicinal material breeding culture comprises a base, a transmission pipeline is fixedly connected to the center position of the top end of the base, and the outer wall of the transmission pipeline is made of an insulating rubber layer; the device comprises a conveying pipeline, the top end of the conveying pipeline is fixedly connected with a top end illumination frame, the outer wall of the conveying pipeline is electrically connected with a plurality of supporting illumination frames, the bottom ends of the supporting illumination frames and the top end illumination frame are fixedly connected with a plurality of illumination lamps, and the top ends of the supporting illumination frames are fixedly connected with placing trays. And the plurality of illuminating lamps correspond to the placing tray. The illumination regulation and control device for Chinese herbal medicine breeding culture has the advantages that illumination can be precisely regulated according to special requirements of different Chinese herbal medicine varieties for illumination in different growth stages, and automatic and precise nutrient supply is achieved.