16results about How to "Improve unimpeded" patented technology

The invention discloses a flood discharge gate opening degree real-time automatic distribution method for a centralized control center, and relates to the technical field of water conservancy gate control, and the method comprises the steps: setting a monitoring point in each sub-region, and collecting the mechanical state, the vibration stress parameter and the surrounding geological parameter of a flood discharge gate, so as to construct a gate wear index Msz; therefore, the state of the gate can be monitored in real time, and abrasion and fault problems can be found and early warned in time. And establishing a sub-region prediction model, extracting water flow characteristics and river volume characteristics, calculating an average water flow index Slzs and a regional river clogging index Ydzs of each sub-region, correlating the obtained predicted river load index Fzz, and performing evaluation. And setting a first difference threshold value C1 and a second difference threshold value C2, calculating and obtaining a load difference value FCz according to the predicted river load index Fzz and the load threshold value R, generating an opening instruction, and setting a priority distribution mechanism. The opening degree of the gate is optimized, and the accuracy and response speed of flood discharge control are ensured.

The invention discloses an automatic driving safety pre-warning system based on road traffic collaborative control, relates to the technical field of automatic driving safety pre-warning, and solves the problem that in the prior art, the influence difference between automatic driving and manual driving cannot be deduced through road condition analysis in a traffic area, and the driving efficiency is improved. Specifically, in the traffic control process, an automatic driving influence analysis unit collects driving safety data and driving data, deduces whether automatic driving is executed in the current time period according to data analysis and comparison, and sends out a warning signal after the automatic driving is executed. Performing performance evaluation on automatic driving through an automatic driving performance evaluation unit, obtaining driving control data and driving braking data, and deducing whether the automatic driving performance is normal or not according to data processing; the traffic control analysis unit obtains non-control influence information and control influence information, and analyzes and deduces whether automatic driving in the current traffic area has influence according to the information.

The invention discloses a vertical machining center provided with a chip cleaning mechanism, and relates to the technical field of vertical machining centers, the vertical machining center comprises a shell, a vertical machine tool is fixedly connected in the shell, a metal machining table is horizontally and slidably connected to the vertical machine tool, and a rail chip removing mechanism is arranged between the metal machining table and the vertical machine tool; in the process of controlling the metal machining table to horizontally move out a machined metal workpiece, the portal frame can be synchronously driven to drive the air injection box and the spray head to move reversely, cuttings and cutting fluid remaining on the surface of the vertical machine tool are blown away in time, contact between a guide rail on the surface of the vertical machine tool and the cuttings can be effectively reduced, and the service life of the vertical machine tool is prolonged. Therefore, the abrasion degree of the guide rail is reduced, the original precision of the guide rail is kept, the service life of the guide rail is prolonged, the surface of the vertical machine tool can be kept clean, cuttings are prevented from being accumulated on the guide rail, the positioning precision and repeated positioning precision of the vertical machine tool are improved, and the size precision and shape precision of metal machining workpieces are ensured.

The utility model relates to the technical field of heating pads, and discloses a massage heating pad which comprises a frame, a shell is fixedly connected to one side of the frame, two massage modules distributed in a mirror image mode are fixedly connected to the interior of the shell, and an inner layer liner, a heating layer and an outer layer liner are fixedly connected to the interior of the frame. And a plurality of electrode plates which are arranged in a rectangular array are fixedly connected to one side of the outer-layer liner. According to the massage heating pad, two therapies of massage and electrical stimulation are combined, the massage module acts on muscular tissue in a mechanical mode, blood circulation is promoted, muscular tension is relieved, weak current emitted by the electrode plates can directly stimulate acupuncture points of the human body, meridians and collaterals are further promoted to be smooth, and the effects of relieving pain and relaxing the mind and body are achieved; the dual therapies complement each other, the curative effect can be remarkably improved, and due to the fact that the electrode plates are arranged in a rectangular array mode, accurate stimulation can be conducted on different acupuncture points or pain areas.

The invention relates to the field of sludge dewatering treatment, in particular to a filter plate group for realizing deep sludge dewatering for sludge filter pressing and a sludge filter pressing method. The height of the sludge cavity of the filter plate group is 23-28mm; and filter screens are respectively arranged between the box plate and the filter cloth and between the membrane plate and the filter cloth. Calculating the sectional area of a sludge separation port according to the sludge flow and the sludge injection port flow velocity; the quantitative mud injection amount M required by the filter pressing mud cake is calculated according to the water content of the incoming mud, and quantitative mud injection is adopted. The supporting force of the filter screen effectively ensures the smoothness of the water delivery channel, and ensures that filter liquor obtained through filter pressing is rapidly discharged; the sectional area of the sludge separating hole is calculated to ensure that the sludge is sprayed out of the sludge outlet hole of the cloth clamping device at a certain speed instead of overflowing; and according to the change of the thickness of the mud cake and the water content of the incoming mud, the required mud injection amount is calculated, and the problems of large mud injection amount, long mud injection time, thick mud cake, high water content and the like in the prior art are avoided.

The utility model relates to the field of three-phase asynchronous motors, in particular to an end cover structure of a three-phase asynchronous motor, which comprises an end cover, an end cover sleeve and a fixed seat, the side surface of the end cover is provided with a side heat dissipation opening, the end cover is internally provided with a stabilizing sleeve, the stabilizing sleeve is internally provided with a through hole, the through hole is provided with a rotating shaft, and the upper end of the stabilizing sleeve is provided with a connecting sleeve. The lower end of the connecting sleeve is connected with the rotating shaft, an end cover sleeve is arranged at the upper end of the end cover, a fixed seat is arranged in the end cover sleeve, a connecting plate is arranged on the side face of the fixed seat, a movable sleeve is installed at the lower end of the fixed seat, and the upper end of the transmission shaft rotates in the movable sleeve. A filter screen is arranged in the motor, air circulation inside and outside the motor is enhanced, heat inside the motor is effectively discharged, impurities are prevented from invading, cleaning and safety inside the motor are protected, heat dissipation is further accelerated through the arrangement of a cooling fan, the working temperature of the motor is effectively controlled, and the working efficiency and reliability of the motor are improved.

The invention relates to the technical field of air purification, and discloses an air purifier with multiple air purification functions, the air purifier comprises a purification case, a dismounting mechanism is arranged on one side of the purification case, a purification mechanism is arranged in the purification case, the top of the purification case is fixedly connected with a communicating pipeline, and the communicating pipeline is fixedly connected with the bottom of the purification case. A sleeve box is fixedly connected to the top of the communicating pipeline, an air outlet mechanism is arranged in the sleeve box, a cleaning mechanism is arranged outside the air outlet mechanism, and a humidifying mechanism is arranged in the sleeve box; the cleaning mechanism comprises a limiting rod, and the bottom of the limiting rod is rotationally connected to the inner wall of the sleeve box. According to the dust screen cleaning device, the ultraviolet sterilizer is used for sterilization, the connecting rod rotates to drive the belt wheel to rotate, the rotating disc drives the rotating block to rotate in cooperation with the limiting rod, and therefore the cleaning brush slides along the guide groove, the dust screen can be automatically cleaned, the cleaning efficiency is improved, and air circulation is smoother.

The utility model discloses a drainage device for water conservancy and hydropower construction, and relates to the technical field of water conservancy and hydropower. The device comprises a foundation plate, the top of the foundation plate is fixedly connected with a drainage pipe, the top of the foundation plate is provided with anti-blocking equipment, the anti-blocking equipment comprises a rectangular block, the bottom of the rectangular block is fixedly connected to the top of the foundation plate, the inner wall of the rectangular block is fixedly connected with a drainage motor, and the bottom of the rectangular block is fixedly connected with the drainage motor. The drainage motor, the threaded rod, the push plate, the filter plate and other components in the anti-blocking equipment are matched with one another, so that impurities and solid particles in water can be effectively filtered by the filter plate and are prevented from entering a drainage pipe, the possibility that the drainage pipe is blocked is reduced, a drainage system is kept unblocked, and the service life of the drainage pipe is prolonged. The scraping plate moves to scrape water scale on the inner wall of the drainage pipe, the water scale on the inner wall of the drainage pipe can be scraped through movement of the scraping plate, accumulation and accumulation of the water scale are prevented, cleanliness of the drainage pipe is kept, and the blocking risk is further reduced.

The invention provides a spleen-tonifying and detoxifying traditional Chinese medicine composition as well as a preparation method and application thereof, and belongs to the technical field of traditional Chinese medicines. The traditional Chinese medicine composition comprises a formula A and a formula B. The traditional Chinese medicine composition has a comprehensive conditioning effect and can relieve chemotherapy side effects, improve intestinal flora distribution, promote intestinal health, enhance the chemotherapy effect and improve the disease control rate. Wherein the formula A focuses on tonifying spleen and regulating qi, and improving nausea, vomiting and other symptoms at the initial stage of chemotherapy, and the formula B is added with medicines for clearing away heat and toxic materials and promoting blood circulation to remove blood stasis on the basis, is suitable for patients with myelosuppression with cancer toxicity residue, and strengthens the effects of clearing away heat and toxic materials and removing stasis; the composition has a multi-target action mechanism, and through the combined action of multiple ways, the treatment effect is enhanced, and the side effect is reduced.

The present invention relates to the technical field of traditional Chinese medicine (IPC classification number is A61P19 / 02), and in particular to a traditional Chinese medicine composition, preparation and preparation method for treating lumbar disc herniation. The composition is formulated according to monarch, minister, assistant and guiding drugs, and the ingredients and weight proportions thereof are as follows: (1) monarch drugs are 5-15 g of black plum and 10-20 g of mistletoe; (2) assistant drugs are 10-20 g of cyathulae, 10-20 g of radix strychnos, 10-20 g of eucommia bark and 10-20 g of rhizoma drynariae; (3) adjuvant drugs are 10-20 g of white peony root, 3-10 g of safflower, 10-20 g of atractylodes macrocephala and 10-20 g of millettia reticulata; (4) guiding drug is 3-10 g of angelica dahurica.

The invention discloses a spleen-tonifying, appetite-promoting and dampness-removing therapy for mild chronic hepatitis, which comprises the following Chinese herbal medicine components in parts by weight: 15-20 parts of radix bupleuri, 10-15 parts of scutellaria baicalensis, 10-15 parts of codonopsis pilosula, 5-10 parts of liquorice, 8-12 parts of hawthorn, 5-10 parts of medicated leaven, 5-10 parts of malt, 3-6 parts of endothelium corneum gigeriae galli, 5-10 parts of dandelion, 2-5 parts of honeysuckle, 3-6 parts of ginger and 5-10 parts of jujube. The use method of the spleen-tonifying, appetite-promoting and dampness-removing therapy comprises the following steps: uniformly mixing the Chinese herbal medicines according to the formula proportion, putting the mixed Chinese herbal medicines into a decoction pot, adding 1200-1500ml of clear water, and soaking for 30 minutes to 1 hour; decocting with fire, braising with soft fire for 20 minutes when the water is decocted to about 1 / 3, turning off the fire, and filtering with gauze after the liquid medicine is cooled, so as to obtain the liquid medicine; the liquid medicine is added into a proper amount of warm water to be diluted before being taken every time, and 100-150 ml of the liquid medicine is taken with warm water in the morning and at night every time.

This application relates to a mold and casting process for casting end caps of shell-type hydraulic valve bodies, belonging to the technical field of casting processing. The mold includes a mold body with a cavity formed within it. A runner sand core is disposed within the cavity and fixedly connected to the mold body. A gating port is provided at the bottom of the mold body and communicates with the cavity. The bottom gating assembly includes a sprue base plate and a vertical gating pipe. A horizontal runner is provided within the sprue base plate, with its length direction along the horizontal direction. The vertical gating pipe is vertically positioned above the sprue base plate, with its lower end connected to the sprue base plate and communicating with the horizontal runner. The mold body is fixed to the sprue base plate, and the gating port communicates with the horizontal runner. This application reduces the occurrence of splashing, turbulence, and air entrapment of molten metal within the cavity, thereby reducing the generation of secondary oxidation inclusions and porosity defects inside the casting, which improves the final casting quality.

The invention discloses a mounting method of a large-volume concrete joint surface joint grouting embedded pipe. The mounting method comprises the following steps: S1, designing a construction drawing for pipeline arrangement of each irrigation area; s2, when a construction warehouse surface position map is drawn, according to the number of layers of the irrigation area corresponding to each construction area, pipeline arrangement in the transverse river direction or pipeline arrangement in the along river direction is selected; s3, when the drawing units are drawn, turning areas of multiple pipelines in a single joint grouting system are determined; s4, the drawing unit further comprises a first turning area site diagram and a second turning area site diagram; and S5, construction site disclosure is carried out, and constructors are supervised to carry out pipeline arrangement construction strictly according to the construction drawing. The possibility of pipeline laying confusion of the hydroelectric dam joint grouting system can be reduced, and the pipeline smoothness is improved.

The application discloses automatic straw collection underground incineration and field returning equipment, which comprises collection device, crushing device, extrusion device, carbonization device and water collecting device connected in sequence; the water collecting device comprises a liquid collecting bin, the extrusion device comprises an extrusion cavity provided with a double-layer structure with an inner cavity, the inner cavity is communicated with the liquid collecting bin, at least two groups of hollow extrusion rollers are arranged in the extrusion cavity, a liquid storage cavity is arranged in the hollow extrusion roller, an auxiliary dewatering mechanism is further integrated at the rear section of the extrusion cavity, the auxiliary dewatering mechanism comprises an air guide opening arranged on the side wall of the extrusion cavity and a negative pressure suction opening arranged at the top and rear end of the extrusion cavity. The application combines the extrusion dewatering and the air extraction auxiliary dewatering structure, can simultaneously complete the mechanical pressing liquid collection, warm air surface dehumidification and negative pressure wet gas recovery in the same cavity, efficiently reduces the water content of the straw, guarantees the stable and safe dewatering operation, and realizes the recycling and reuse of water resources and heat energy.

The invention belongs to the technical field of medicine for medicine rash, and provides application of a combined medicine in preparation of medicine for treating medicine rash. The combined medicine comprises the following components: an antihistamine medicine and a Chinese patent medicine, the components are prepared together or separately for compatible use, simultaneous use or separate use. The combined medicine adopts a medicine combining traditional Chinese medicine and western medicine, has obvious treatment and relieving effects on the medicine rash when being used for preparing the medicine for treating the medicine rash, and particularly can obviously shorten the treatment cycle of mild medicine rash, improve the treatment effect and relieve the side effects of the medicine.

The invention discloses a submerged scraper conveyor and a cleaning method thereof. The submerged scraper conveyor comprises a rack, a conveying chain wheel set, a transmission chain and a discharging port, the conveying chain wheel set, the transmission chain and the discharging port are arranged in the rack, and the transmission chain is meshed with the conveying chain wheel set; a first cleaning mechanism is arranged on the transmission chain; the first cleaning mechanism comprises a driving assembly, a first rolling brush and a second rolling brush, wherein the first rolling brush and the second rolling brush are connected with the driving assembly. The first rolling brush and the second rolling brush can be close to or far away from the transmission chain in the vertical direction and the horizontal direction; during use, the first rolling brush and the second rolling brush abut against the two sides of a transmission chain respectively. And the first rolling brush and the second rolling brush are rotationally arranged under the action of a driving assembly. According to the scraper slag salvaging machine, effective treatment of sediments on the chain is achieved.