13results about How to "Guarantee normal progress" patented technology

This utility model discloses a reusable, long-life pre-pump filter, belonging to the field of air purification equipment. The filter mainly consists of a filter cartridge body, a top cover, and a filter medium. A cooling component is installed at the top of the top cover to cool the dust-laden gas, causing changes in the physical properties of dust particles and improving the separation efficiency of dust and gas. The cooling component achieves efficient heat dissipation through a heat-conducting plate, a cooling fan, and heat dissipation fins. A sealing plate is installed at the bottom of the top cover to enhance the sealing performance. The air inlet and spiral groove cooperate to form a spiral airflow that is evenly distributed inside the filter cartridge. The baffles inside the filter cartridge can buffer and guide the airflow, allowing the gas to pass through the filter medium more evenly. The overall structural design is optimized, solving the problems of low filtration efficiency, easy clogging, and insufficient stability and sealing of traditional filters in complex dusty environments. It can effectively purify dust-laden gas and has good application prospects.

The utility model discloses a cooling device used in a stem cell cryopreservation process, and relates to the technical field of stem cell cryopreservation equipment. The device comprises a storage box, a cover plate is hinged to one side of the top of the storage box, a placement box is installed in the storage box, a plurality of test tube grooves are formed in the top of the placement box at equal intervals, and a gap groove is formed between the placement box and the inner wall of the storage box. Dry ice storage boxes are fixedly installed on the two opposite sides of the outer wall of the storage box, conveying pipes at the bottoms of the dry ice storage boxes are inserted into the bottoms of the gap grooves, and baffles distributed at intervals are fixedly arranged in the gap grooves. The cooling box, the water inlet pipe and the water outlet pipe can block external high temperature through circularly-cooled cooling water, a proper low-temperature environment in the transfer box is maintained, adverse effects of the external environment on the cooling process are reduced, normal cooling work is guaranteed, and the overall cooling efficiency is improved.

The invention belongs to the technical field of stone sculpture repairing, and particularly relates to stone sculpture color fixing and repairing premixing equipment which comprises a box body, a feeding mechanism, a drying mechanism, a mixing mechanism and a curing mechanism, the feeding mechanism is fixedly arranged at the top end of the box body, the drying mechanism is arranged on the inner side wall of the box body, and the mixing mechanism is arranged on the inner side wall of the box body; the curing mechanism is arranged on the side wall of the box body, and supporting legs are fixedly arranged at the bottom end of the box body in an array; the mixing mechanism comprises a scattering mechanism and a stirring mechanism. According to the stone sculpture color fixing and repairing premixing equipment provided by the invention, the scattering mechanism is arranged, a scattering rod rotates quickly, so that raw materials falling into a scattering cavity can be scattered through quick rotation of the scattering rod, agglomeration is avoided, various raw materials are scattered into the scattering cavity, and mixing of the raw materials is further enhanced; the technical effect of scattering and mixing the raw materials is achieved, and the technical problems that in the prior art, the raw materials are gathered into blocks and are not fully mixed are effectively solved.

The application discloses a coal mine underground integrated intelligent circulating leak-stopping system, which comprises a single-bag pipeline cleaning and plugging device, a two-plugging-one-injection hole sealing device and an intelligent circulating leak-stopping pump truck, two pipeline fixing sleeves are symmetrically arranged at the left and right ends of the bag of the single-bag pipeline cleaning and plugging device, the right ends of a leak-stopping pipe and a water injection cleaning pipe are connected with a leak-stopping and cleaning conversion valve, the right end outlet of the leak-stopping and cleaning conversion valve is arranged in a fissure sealing section, and the left end of the leak-stopping pipe is connected with the intelligent circulating leak-stopping pump truck. The leak-stopping and cleaning conversion valve is used for realizing the circulating operation of leak-stopping and cleaning of the fissure sealing section, timely cleaning of the leak-stopping pipe can effectively prevent the leak-stopping pipe from being blocked, the grouting leak-stopping effect is greatly improved, meanwhile, the automatic control of the circulating grouting leak-stopping is realized through the intelligent controller, the working strength is reduced, the working failure in the leak-stopping grouting work is reduced, the normal grouting leak-stopping work is ensured, and the leak-stopping effect and the leak-stopping efficiency are further improved.

The present application relates to the technical field of coal mining process, in particular to a pushing and pulling process during coal mining, and more particularly to a method for improving the difficulty of pushing and pulling under strong mine pressure and a pushing and pulling process thereof. The present application aims to provide a method for improving the difficulty of pushing and pulling under strong mine pressure, that is, when the pushing and pulling is difficult, a double-drum shearer is used to achieve the following method: the double-drum shearer returns along the original route, the rear drum of the double-drum shearer is normally rotated to sweep the bottom coal while the front drum is shielded, and the rocker arm connected with the front drum is pressed down until the front drum forms a downward pressure on the part of the scraper conveyor corresponding to the front drum. Due to the relationship between the force and the counterforce, the part of the scraper conveyor corresponding to the rear of the front drum is subjected to an upward force, thereby achieving the automatic lifting effect on the scraper conveyor. The method is simple and has high pushing and pulling efficiency.

This utility model relates to the field of aquaculture equipment technology and discloses a marine aquaculture net fixing device, comprising a first mounting plate, a second mounting plate, a connecting block, an arc-shaped spring plate, a locking device, a connecting post, and a limiting hole. The arc-shaped spring plate is an open ring shape, connecting the two mounting plates through the connecting block. The elasticity allows the mounting plates to close and clamp the net, and facilitates the threading of ropes to connect other facilities. The two mounting plates are respectively provided with connecting posts and limiting holes on corresponding sides for accurate alignment, ensuring even force on the net and preventing displacement and damage. The locking device includes a base, a first connecting rod, a second connecting rod, a locking rod, and other components. These components work together to achieve quick locking and unlocking of the mounting plates. The collar guides and limits the locking rod, improving locking reliability. The handle at the hinge is easy to operate, reducing labor intensity. The bent rod on the locking rod engages with the connecting post insertion hole to form a stable connection, resisting seawater impact, ensuring the mounting plates are tightly fixed, and preventing the net from loosening and slipping. It is suitable for complex aquaculture environments.

This invention discloses a medical imaging device and its rinsing control method, system, apparatus, and storage medium. The method includes real-time acquisition of the rinsing speed of the rinsing device during the rinsing process; real-time monitoring of the images acquired by the medical imaging device during the rinsing process and determining the blurriness of the acquired images; and real-time adjustment of the rinsing speed of the rinsing device based on the blurriness, so that the blurriness of the acquired images monitored after adjusting the rinsing speed reaches a target blurriness. This invention achieves intelligent rinsing control of medical imaging devices, automatically adjusting the rinsing speed according to the blurriness of the image without manual intervention. It effectively solves the problems of slow response and complex operation in existing medical imaging device rinsing control technologies, reduces the tedium and uncertainty of manual operation, and allows medical imaging devices to provide a clear surgical field of view in real time.

The utility model discloses a disposable intravenous indwelling needle external interface with protection function belongs to indwelling needle technical field, and it includes indwining needle interface, and the bottom fixed connection of indwining needle interface has infusion pipe, and the sleeve of infusion pipe is equipped with sleeve, and the sleeve is equipped with knob, and the inside of knob is provided with second thread, and the top fixed connection of sleeve has two clamps, and two clamps are located the both sides of infusion pipe respectively, and the clamp is flexible material, and be provided with first thread on the clamp. This disposable intravenous indwelling needle external interface with protection function is through setting up clamp, first thread, knob and second thread, and two clamps will be close to each other because of the extrusion of knob, and two clamps extrude infusion pipe to make the liquid in the inside of infusion pipe no longer flow, and the indwelling needle external interface can carry out anti -backflow protection, prevents blood backflow to cause pipeline blockage in indwelling needle, and the subsequent infusion treatment work is convenient.

This utility model provides a milk frother for a coffee machine, including a milk container, an inner lid mounted on top of the milk container, a foaming component disposed on the inner lid, and an upper lid covering the inner lid. The upper lid is detachably connected to the inner lid via a quick-release structure. The quick-release structure includes an upper lid pivot on one side of the inner wall of the upper lid and an elastic buckle on the other side of the inner wall. One end of the inner lid has an inwardly recessed groove that matches the upper lid pivot, and the other end has a slot that engages with the elastic buckle. To disassemble, the upper lid is flipped over to disengage the elastic buckle from the slot, and then the upper lid pivot is moved out of the inner lid groove. This utility model provides a milk frother for a coffee machine that overcomes the shortcomings of existing milk frothers, which are inconvenient to disassemble and clean, making it difficult to clean the internal foaming component.

The utility model discloses non-stop water non-pressure pipe network repairing equipment, which relates to the field of pipe network repairing, and comprises an overhaul well, a water inlet and a water outlet are respectively arranged at two ends of the overhaul well, and a water passing mechanism used for connecting the water inlet and the water outlet is arranged in the overhaul well. The water passing mechanism comprises connecting pipes arranged on the inner walls of the water inlet and the water outlet, air bags are arranged on the outer walls of the connecting pipes, first flanges are arranged at the ends of the connecting pipes, second flanges are installed on the outer walls of the first flanges through bolts, and water passing hoses are fixedly installed at the ends of the second flanges. A supporting mechanism used for supporting and reinforcing the water passing hose is arranged on the outer wall of the water passing hose. According to the non-water-cut-off non-pressure pipe network repairing equipment, sewage can flow from the water inlet to the water outlet through the water hose without blocking the water inlet, the influence of water cut-off on resident life and industrial production is avoided, normal operation of resident water use and enterprise production is guaranteed, economic losses are reduced, and therefore great convenience is provided for overhaul.

The utility model discloses a kind of circulating water cooling equipment for underground equipment of coal mine, including cooling box, circulating water tank, first water pump, heat exchange coil pipe, second water pump, air cooler and spray module;The circulating water tank is arranged at the left side of the cooling box, and the air cooler is arranged at the right side of the cooling box;The cooling box is hollow inside and the left and right sides are respectively provided with ventilation opening;The heat exchange coil pipe is arranged in the cooling box, and the spray module is arranged above the heat exchange coil pipe and is used to spray to the heat exchange coil pipe;The input end of the heat exchange coil pipe is connected with water inlet pipe, the output end of the heat exchange coil pipe is connected with water outlet pipe, and the water outlet pipe is connected with the circulating water tank;The input end of the second water pump is connected with the water outlet of the cooling box, and the output end of the second water pump is connected with the spray module;The input end of the first water pump is connected with the circulating water tank.

The present application relates to the technical field of intelligent vision, and more particularly to a material lifting and transporting system based on intelligent vision, which is provided with an operation module, a scanning module, a transient feature extraction module, a trend analysis module, an intelligent response module and a transportation correction module, acquires material surface point cloud data and back bulge point cloud data of a conveying belt through the scanning module, constructs a transient cross-section profile and marks a profile twist trend point through the transient feature extraction module, determines a belt twist trend and judges whether there is a trend release risk through the trend analysis module, switches the working mode of a dumping unit through the intelligent response module, and corrects the duration of a sub-cycle in a pulse cycle through the transportation correction module, thereby achieving accurate monitoring of transient belt twist risks, flexible adjustment of dumping modes and intelligent correction of the transportation process, and improving the efficiency and stability of material conveying in construction operations.

Embodiments of the present application provide a satellite remote sensing method and device, electronic equipment and storage medium, comprising: receiving a user input perception detection request on the ground side, wherein the perception detection request comprises a perception service requirement and a target area; filtering a second communication satellite set from a first communication satellite set capable of covering the target area, wherein the communication satellites in the second communication satellite set have perception functions and exist idle beams not occupied by communication services; determining a satellite remote sensing strategy according to the perception service requirement and the perception parameters of the communication satellites in the second communication satellite set; and controlling the communication satellites in the second communication satellite set to utilize the idle beams to perform remote sensing detection on the target area by using the satellite remote sensing strategy to obtain a perception result. Thus, the satellite resources are fully utilized and the perception capability of the satellite system is improved.