39results about How to "Avoid silting" patented technology

The application discloses a dilution pretreatment detector for ion chromatography detection of underground water and a method thereof, and relates to the technical field of water quality detection.The detector comprises a supporting shell, a dilution liquid storage cylinder is arranged in the supporting shell, an underground water storage cylinder is arranged in one side of the supporting shell, and a stirring dilution cylinder is connected to the bottom of the underground water storage cylinder and the dilution liquid storage cylinder.A series of structures are arranged, which can effectively avoid impurities from accumulating in the filter screen and the cylinder, greatly improve the impurity removal rate, provide high-purity samples for subsequent ion chromatography detection, reduce the risk of pipeline blockage and instrument damage, ensure that the sample concentration after dilution fully meets the ion chromatography detection requirements, significantly improve the accuracy and stability of the detection results, greatly improve the continuity and work efficiency of the underground water sample pretreatment, adapt to batch sample detection requirements, facilitate deep maintenance and component replacement, shorten equipment maintenance time, and reduce use and maintenance costs.

The utility model relates to the technical field of noodle processing equipment, and discloses a water accumulation device of a noodle cut-off machine, which comprises a box body, the inner wall of the box body is fixedly connected with a water discharge hopper, a water tank is arranged in the box body, the top of the box body is provided with a cavity, a water inlet channel is inserted in the cavity, and the water inlet channel is communicated with the water discharge hopper. The top of the water inlet channel is fixedly connected with a sealing layer, the exterior of the water inlet channel is fixedly connected with an installation block, an air cylinder is fixedly installed outside the box body, the output end of the air cylinder is provided with a push rod, the push rod is fixedly connected to the bottom of the installation block, and the bottom of the water inlet channel is fixedly connected with a tensioning plate. The water tank has the advantages that the water inlet channel and the tank body are tensioned, so that the sealing layer is tightly attached to the water outlet, the water tank is installed in the tank body, water in the tank body flows into the water tank through the water discharging hopper, and the water is collected and stored through the water tank.

This utility model discloses a waterproof coating spraying tool with a rotatable nozzle, comprising: a transfer cart with a handle on one side, a coating tank at the top of the transfer cart, a coating nozzle on one side of the coating tank, and a rotating component for adjusting the angle of the coating nozzle on the outside of the coating tank; the interior of the coating tank is equipped with a liquid level display component for easy observation of the liquid level inside the tank. This utility model, by incorporating a rotating component for adjusting the angle of the coating nozzle, allows for different degrees of rotation of the nozzle angle, facilitating adjustment of the spraying angle and enabling quick adaptation to different spraying surfaces. This avoids the need for repeated adjustments to the equipment position or manual intervention, which can prolong spraying time. Furthermore, the rotating component adopts an open structure, preventing coating accumulation; cleaning can be achieved simply by wiping, simplifying maintenance.

The utility model provides a mud guide device between casing for overwater rock -embedded pile platform, relate to mud field, including adjustment mechanism, the outer wall fixed connection of adjustment mechanism has a group of connecting mechanism, adjustment mechanism includes the floating plate, the top fixed connection of floating plate has first box body, in the utility model, through the bevel gear drive structure in adjustment mechanism, and cooperate the linkage of screw rod and lifting column, can adjust the height of flow guide pipe flexibly, the outlet height of different mud production casing in steel platform bored pile construction is adapted accurately, in order to carry out flow guide subsequently, effectively solve the height mismatch problem between mud production casing outlet and device entrance under the steel platform bored pile construction scene, the concrete block of floating plate bottom helps reduce the overall gravity center of device, in the overwater environment where steel platform is, can significantly reduce the shaking and overturning risk brought by wind wave and current, guarantee the safety of mud flow guide operation when steel platform bored pile construction.

The invention relates to the technical field of sewage purification and treatment, in particular to a garden landscape sewage purification and circulation treatment device which comprises a main body shell, the main body shell is located in the center of garden landscape through a supporting table, a water inlet is formed in the outer side of the main body shell, and a water outlet is formed in the bottom end of the main body shell; the rotary filter cylinder unit comprises a first storage cylinder and a filter cylinder, and the self-cleaning unit comprises a cleaning disc, a cleaning brush and a cleaning scraper; a first connecting pipe communicated with the first storage cylinder is arranged on the outer side of the second storage cylinder, a first pump body is arranged on the outer side of the first connecting pipe, and a water drainage pipe is arranged at the bottom end of the second storage cylinder; the cleaning brush and the cleaning scraper are driven by the cleaning disc to continuously scrape and sweep the inner wall of the filter cartridge, so that automatic online cleaning is realized, frequent manual disassembly and cleaning are not needed, the maintenance cost and the labor intensity are reduced, and continuous water purification circulation is ensured.

The utility model relates to a kind of high-rise residential roof solar energy infrastructure, including foundation support and waterproofing membrane layer, waterproofing membrane layer is set on roof structure board by foaming agent pitch layer or concrete pitch layer, insulating layer is laid on waterproofing membrane layer, rigid concrete surface layer is set on insulating layer, foundation support prefabricated support or direct locking support on rigid concrete surface layer. Waterproofing membrane layer exceeds the periphery of foundation support ≥100mm. Foundation support and rigid concrete surface layer are provided with waterproof concrete surface layer. 10-30mm separation joint is set within 100mm outside foundation support root on waterproof concrete surface layer, and oil paste is embedded in separation joint. Its structure is simple, can give consideration to construction convenient, improve original roof waterproofing and thermal insulation performance and reduce maintenance use cost.

The application discloses an inductor capable of preventing heat accumulation, and belongs to the technical field of inductor heat accumulation. In order to solve the problem that a traditional inductor is inconvenient to set and collect hot gas rising due to heat through an embedded structure, heat accumulation in the inductor is prevented through the mode of dispersing hot gas. When a certain amount of hot gas is concentrated, the inductor is released from the hot gas, thereby avoiding the problem of long-time heat accumulation in the inductor. The embedded ring is embedded on the upper end of the inductor shell, and large heat radiating fins are fixed on the upper end of the inductor shell. The heat generated by the inductor coil drives gas to rise. The heat radiating assembly absorbs the gas in the inductor shell and the large heat radiating fins through four air inlet pipes and fixing pipes, and finally releases the gas, so that the purpose of avoiding heat accumulation is achieved.

The utility model provides a kind of purification device for fresh air system pipeline, including last stage air pipe, the bottom of last stage air pipe is fixed with docking pipe, the bottom of docking pipe is detachably connected with docking ring by screw, the bottom of docking pipe is fixed with mounting bracket, the bottom end middle part of mounting bracket is fixed with motor, the top output end of motor is fixed with air supply fan blade, air supply fan blade works in the inner wall middle part of docking ring, docking ring and docking pipe are detachably designed by screw, it is convenient for user to check and maintain filter screen between upper pressing plate and lower pressing plate, motor drives air supply fan blade to rotate in docking pipe, cooperate last stage air pipe to send the air that new air system pumps to indoor, effectively avoid that indoor pollutant enters into last stage pipeline due to the backflow of wind speed reduction in new air system last stage pipeline, complete the purification design of last stage pipeline.

The invention relates to the technical field of diversion trenches, in particular to a rainwater confluence anti-scouring diversion trench device for a closure slope, which comprises a diversion cylinder, an annular diversion strip arranged in the diversion cylinder, a diversion plate and a diversion cylinder support plate fixedly arranged on the outer side surface of the diversion cylinder, a filter plate arranged on the diversion cylinder, and a mud blocking box arranged on the filter plate. The mud blocking box comprises a mud blocking base and a mud blocking plate, and a mud blocking net is fixedly arranged on the mud blocking plate. The annular flow guide strips arranged in the flow guide cylinder can guide water flow to form annular rotation, water flow deposition is avoided, the flow guide efficiency is improved, the flow guide holes are matched with the filter holes in the filter plate to be connected with the flow guide cylinder, impurities in rainwater can be intercepted, the mud blocking box on the filter plate can further intercept fine silt, blockage is reduced, and all parts of the whole device work cooperatively; from multi-stage filtration to stable diversion, rainwater is effectively prevented from scouring the closure slope, the slope environment is protected, the structure is reasonable, installation and maintenance are convenient, long-term stable operation can be achieved, and the operation cost is reduced.

The invention relates to the technical field of industrial wastewater regeneration treatment, and discloses a phosphoric acid wastewater deep purification device based on an adsorption regeneration structure, the phosphoric acid wastewater deep purification device comprises a placing part, the placing part comprises a tank body, the bottom of the tank body is fixedly provided with a supporting seat, and the bottom of the tank body is fixedly communicated with a communicating pipe; and the other end of the communicating pipe is fixedly communicated with an RO membrane tank. The phosphoric acid wastewater deep purification device based on the adsorption regeneration structure can effectively solve the problems that in the prior art, an adsorbent supporting layer of a traditional wastewater purification device is of a fixed plane structure, the straight surface cannot play an effective role in guiding, retarding or dispersing falling wastewater, and consequently the wastewater cannot be effectively purified under the action of gravitational potential energy. The problem that soluble phosphate is difficult to fully intercept due to the fact that a path with the minimum natural selection resistance vertically falls, the phenomena of vertical direct discharge and short flow easily occur, the wastewater purification path is short, the contact time of wastewater and an adsorbent is short and the utilization rate of the adsorbent is low in the prior art is solved.

The utility model discloses a kind of coal mine water prevention and treatment water-filled channel building structure, including upside installation base, downside installation base, upside installation connecting piece, downside installation connecting piece and support rod;Second chute is opened on the downside installation base, first sliding block is slidably connected in the second chute, the first sliding block is fixedly connected with first ball joint by fixed rod;A kind of coal mine water prevention and treatment water-filled channel building structure, by the modularization design of above upside installation base and downside installation base as base frame unit module, single frame unit can be assembled in advance and then enter underground field splicing, without using integral pouring or welding and other complex process, greatly simplify underground construction process, reduce the complex operation in the limited space of underground, to effectively reduce construction operation difficulty and operation intensity.

This invention belongs to the technical field of drainage ditch lining drainage systems, and relates to a unidirectional flow-guiding anti-siltation device and construction method. It includes a double-cylinder check valve for connecting the inner cavity of the drainage ditch to the water conveyance channel. The double-cylinder check valves are detachably arrayed and installed on the slope of the drainage ditch. The double-cylinder check valves are filled with geotextile, and the outlet of the double-cylinder check valve is covered with a wire mesh cap. This invention uses a double-cylinder check valve structure, which enhances unidirectional flow performance through a double chamber filled with geotextile. It allows water flow while intercepting fine sand and mud, preventing siltation at the valve outlet. It also clears the lining gaps, ensuring timely and effective release of seepage pressure in the lining structure under high groundwater levels, preventing lining bulging and cracking. The wire mesh cap at the outlet further physically blocks large particles of impurities, significantly reducing the risk of internal blockage.

The application discloses a kind of based on low temperature embrittlement cooperates prefabricated mark guide plate stamping equipment, including base and the shelf plate of being movably arranged on base, the holding module for being clamped and positioning outside the processing area of tensioning the plate to be processed of outside the plate to be processed is arranged between the base and shelf plate, and the groove prefabricated module for processing V-shaped guide groove to outside the plate to be processed preset fracture zone, the low-temperature cooling module for the plate after being processed by groove prefabricated module is arranged on the side of base, to reduce the temperature of plate and maintain low-temperature atmosphere by being used for rapid cooling, and the control cabinet for being respectively communicated connection control with holding module, groove prefabricated module and low-temperature cooling module.The application solves the problem that traditional stamping process handles high-strength alloy plate and the outer ring component of difficult deformation material, because prefabricated mark processing, low-temperature treatment and stamping forming link discrete layout lead to parameter matching, low-temperature embrittlement uncontrollable, difficult to realize the problem of accurate control of fracture surface quality.

This invention relates to a modular, anti-siltation bottom aquaculture device. The device includes an aquaculture module and an anti-siltation module. The aquaculture module has a cubic frame structure, within which several shellfish aquaculture cages or ropes are installed. The anti-siltation module includes several flip-up plates spaced apart on the lower plane of the cubic frame structure of the aquaculture module. This invention can be customized to suit the seabed characteristics of different sea areas, and each device is an independent aquaculture space, facilitating processing, transportation, assembly, and deployment. It is highly practical and effectively reduces labor and transportation costs. The anti-siltation module has a simple structure and can freely switch between deployment and harvesting states, effectively solving the siltation problem in bottom aquaculture. To increase service life, an anti-corrosion module can be added, fixing sacrificial anodes to the aquaculture module. This invention significantly reduces aquaculture costs and enables large-scale, green, and ecological shellfish aquaculture in bottom sea areas, demonstrating strong applicability and economic viability.

The application discloses a flue gas water-saving and multi-pollutant removal device and a working method thereof, and belongs to the technical field of flue gas water-saving. The device comprises a flue gas inlet pipe, a cylinder and a dehydrated flue gas passage which are sequentially connected. The outer wall of the cylinder is provided with a reinforced radiation cooling coating. A plurality of rows of high-voltage electrode columns and ground electrode columns are alternately arranged in the front section of the flue gas inlet pipe. The dehydrated flue gas passage is externally nested with a condensed water collecting device, and the condensed water collecting device is connected with the cylinder. A plurality of condensed water collecting openings are arranged in the outlet transition section, and the condensed water collecting openings are communicated with the condensed water collecting device. A vibrating string grid is arranged in the dehydrated flue gas passage, and a plurality of drainage holes are arranged on the dehydrated flue gas passage below the vibrating string grid. The device has the advantages of compact structure, small volume and low energy consumption, and can realize low-temperature and high-efficiency recovery of water in flue gas and simultaneous removal of multi-pollutants.

The utility model relates to the technical field of sewage treatment, in particular to a turntable filter for sewage treatment, which comprises a bracket, a treatment box, a filter plate, a mounting shaft, a liquid outlet pipe, a blow-off pipe, a feeding pipe, a driving component and a scraper, the treatment box is connected with the bracket, the mounting shaft is rotationally connected with the treatment box, the driving assembly is connected with the treatment box and is in transmission connection with the mounting shaft, the filter plates are connected with the mounting shaft, and a lifting assembly for lifting the filter plates is arranged in the treatment box; a cleaning assembly for cleaning the plurality of filter plates is arranged in the treatment box, the feeding pipe and the liquid outlet pipe are respectively connected with two ends of the treatment box, and the plurality of blow-off pipes are connected with the lower end of the treatment box; and the plurality of scrapers are connected with one end, close to the liquid outlet pipe, of the filter plate. According to the sewage treatment device, sewage enters the treatment box from the feeding pipe, sludge is filtered by the multiple layers of filter plates, the inner wall of the treatment box can be cleaned by the scraping plates on the filter plates, and the sludge is prevented from being deposited on the surface; the filter plate can be lifted from the treatment box and is convenient to replace and clean.

The application discloses a semi-automatic three-dimensional orchid planting device suitable for indoor use and belongs to the field of plant planting devices. Mainly including a planting assembly, one side of the planting assembly is provided with a water conveying assembly, the planting assembly comprises a supporting frame, a horizontally laid and hollow seat plate is fixedly installed on the supporting frame, a planting pipe is placed on the seat plate, a plurality of groups of equidistant drainage holes are formed in the bottom of the planting pipe, the drainage holes can timely drain the moisture in the planting pipe, the semi-automatic three-dimensional orchid planting device suitable for indoor use can effectively control the dryness and humidity of the soil in the planting pipe, create a ventilated and moderately humid growth environment for the root system of the orchid, and effectively avoid the problem of root rot of the plant.

The utility model discloses a kind of petroleum chemical industry can prevent odor three-effect floor drain, including panel, detachably installed on the panel floor drain mounting seat, drain assembly installed on floor drain mounting seat, waste gas treatment device. First, realize sewage effective direct discharge, adapt to the drainage demand of different device, detachable floor drain mounting seat adapts to various ground construction scene.Second, all be equipped with odor valve in the connection pipeline of summary drain pipe and floor drain pipeline, block sewer malodorous gas reverse overflow, solve pipeline peculiar smell problem. The one-way flow structure of odor valve can effectively block sewage backflow, avoid ground and device sewage backflow pollution equipment or ground, reduce safety risk. Third, waste gas treatment device by means of the air pressure difference inside and outside drain pipeline, harmful waste gas generated by sewer and sewage retention is adsorbed and decomposed by deodorization bag, and is discharged by standard through rainproof louvre with fire barrier net, from source control waste gas pollution, reduce the influence on operating environment and personnel health.

The application discloses a kind of for urban river channel silt reduction construction method, adopt rubber dam and store pit combination, store pit reduces water flow velocity, changes vertical distribution of silt, and makes silt particles concentrate downward, rubber dam adopts arch design, while weakening the impact of water flow on rubber dam, the silt in the silt source of upstream river channel is intercepted, so that it is accumulated to selected section convenient for mechanical dredging;Then, using the way of mechanical dredging, the sludge accumulated is removed for treatment after processing.The application has the advantages of simple and fast design, and the designer only needs to record the data such as river width, normal water level height, water flow velocity and model scale test, so as to carry out the design calculation of actual engineering.The method improves the dredging efficiency, reduces the silt accumulation of urban internal river channel, reduces the traffic pressure of urban internal river channel, and saves manpower and material resources.

This application relates to the field of lithium hexafluorophosphate production technology, specifically disclosing a high-efficiency reactor for lithium hexafluorophosphate production. The reactor includes a reactor body and a stirring shaft positioned at the center of the reactor body. A motor is fixedly connected to the top of the stirring shaft. A circular opening is formed at the center of the top of the reactor body, and a flange seal connects to an air inlet cylinder extending into the reactor body. A channel is formed at the center of the top of the air inlet cylinder, through which the stirring shaft extends into the bottom of the reactor body, forming an air inlet chamber between the stirring shaft and the air inlet cylinder. An air inlet pipe is provided at the top of the reactor body, extending into the reactor body, with its end penetrating the air inlet cylinder and communicating with the air inlet chamber. Gas is transported from top to bottom along the air inlet chamber into the reactor to participate in the reaction, resulting in a long residence time of the reactant gas in the reactor, thus ensuring that most of the gas participates in the reaction and improving reaction efficiency.

The utility model discloses a kind of multifunctional adjusting pool for sewage treatment belongs to sewage treatment field, solve the single structure and function of traditional adjusting pool, the problem that sedimentation is prone to, stench is prone to in pool. The utility model includes pool body, multiple aerators and push flow device are equipped in pool body, sludge scraper is equipped at pool bottom in one side of pool body, sludge hopper is equipped at pool bottom below sludge scraper, sludge pump pit is equipped at one end of sludge hopper, and sludge pump is equipped in sludge pump pit. The utility model integrates water quantity regulation, pre-aeration, stirring, sludge discharge and multiple functions, solve the single function of existing adjusting pool, difficult to simultaneously satisfy water quantity regulation, water quality stability, emergency and high concentration sewage pretreatment and multiple needs of problem, realize the efficient treatment of sewage, simultaneously can be as important measure one of sewage treatment plant non-stop transformation, with very strong practicality.

The application belongs to the technical field of high water level pipe network dredging device, in particular to a high water level pipe network dredging device, which comprises a dredging assembly, a sewage pipe, a vertical shaft and a driving well; the vertical shaft is communicated with the sewage pipe, and the driving well is communicated with the vertical shaft; the booster pump is pushed to slide along the limiting pipe by the propeller until it slides to the position where the sludge at the bottom of the sewage pipe needs to be cleaned, then the sewage sucked by the water inlet pipe on the right side of the booster pump is pressurized by the booster pump, and then sprayed out through the water jet pipe to spray the sludge at the bottom of the sewage pipe, and the sprayed sludge flows to the downstream of the sewage pipe under the action of water flow, reducing the accumulation of sundries in the sewage pipe; the device has efficient dredging function, can use the power and pressure of water flow to flush and remove the accumulated material, ensures the smoothness of the pipeline and avoids the accumulation of sludge in the sewage pipe, can greatly improve the dredging efficiency of long-term high water level pipe network, and reduce the maintenance cost and labor input.

The utility model discloses a can prevent and treat the shade of gold line orchid planting frame, including the planting frame, the inside of planting frame is provided with two groups of cultivation cavity, the inside wall bottom of cultivation cavity is provided with the filter water groove, the top both sides of filter water groove all are provided with a pair of directional sliding slot, the top sliding connection of filter water groove has the cultivation frame, the inside of cultivation cavity and located cultivation frame's top is equipped with the spray frame, the bottom side fixed connection of planting frame has the water storage tank, two groups cultivation cavity with water storage tank between installation has F shape water pipe no.

The utility model discloses a kind of filling devices for woodworking glue processing, including filling table, glue outlet pipe, the filling table lower surface four corner positions are uniformly fixedly installed with supporting leg, the filling table upper surface rear end is fixedly installed with mounting bracket, the mounting bracket is installed with glue filling jar, the glue filling jar upper end is equipped with sealing cover, the glue filling jar lower surface is fixedly connected with lower glue outlet pipe. The filling device for woodworking glue processing can be stopped when filling in filling table, close control valve, then pull fixed block upwards, make rectangular clamping block separate from the rectangular clamping groove opened in the both end surface inside of butt joint block, at this time, glue outlet pipe is driven butt joint block to move downwards under the action of gravity, until separate, glue outlet pipe can be disassembled, glue outlet pipe is cleaned, then install again, avoid glue in glue outlet pipe glue outlet to deposit, adhere, if time is too long, even glue outlet can be blocked.

The present application relates to the field of logistics conveying equipment, and discloses a logistics sorting conveying system, which comprises a conveying line, wherein the conveying line is sequentially provided with an RFID identification device, a balance wheel sorting device and a chute speed reduction device along the conveying direction of the logistics piece; the RFID identification device is composed of a portal, an upper RFID reader mounted on the top of the portal and having a signal emission end facing the conveying surface, and a bottom RFID inductor mounted on the bottom of the conveying line and having an inductive end facing the lower surface and being provided with a non-metallic barrier between the conveying surface; the two are cooperated to form an identification area; the balance wheel sorting device comprises a rack and multiple sets of swing sorting modules; the chute speed reduction device comprises a chute body, which is internally provided with a speed reduction roller mechanism, a driving conveying mechanism and a central roller mechanism which are butt-jointed along the conveying direction and have consistent downward inclination angles, and can gradually reduce the falling speed of the logistics piece. The logistics sorting system solves the problems of the existing system, such as identification missing judgment, unstable sorting, easy damage of the logistics piece and low efficiency, and realizes accurate identification, stable sorting and safe conveying of the logistics piece.

The utility model provides an easy to place and recycle's self -balancing settlement formula seabed base observation system belongs to marine observation technical field. Including integral type recovery part and disposable chassis part, integral type recovery part includes base, four side prismatic shell, flow guide hole, self -floating type universal instrument cabin etc., disposable chassis part includes combined steel frame, anti -sinking plate, barbed foot etc. The utility model discloses utilize flow guide hole to realize self -sinking type placement, utilize integral type recovery part buoyancy point to be higher than gravity point, and the self -floating sea surface is floated, and disposable chassis need not consider recovery simultaneously, and the operation process of offshore placement and recovery is simplified, and the consumption of manpower and material resources is reduced, and self -floating type universal instrument cabin can still make the equipment detection vertical direction sea surface in the placement state of not more than 45 inclination angle on the sea bottom, and the combined chassis foot is high, and the anti -sinking plate and barbed foot are used, so that the sea current is not blocked in the seabed base chassis empty space, and the seabed base siltation and the bottom trawl salvage overturning are prevented.

The utility model belongs to the technical field of furnace body equipment, especially relates to air curtain structure and its furnace body equipment. One kind of air curtain structure, include: mounting plate, its setting in the material import and export of solidification furnace, the outer cover of pumping air is set in mounting plate top, and is communicated with the air draught fan, a number of high temperature adhesive tape, its parallel even distribution is in mounting plate inner top wall, wherein, the air draught fan generates directional negative pressure airflow through the outer cover of pumping air, the extension direction of high temperature adhesive tape and solidification furnace in material conveying direction is positive intersection, to form the composite barrier screen of hot air current in solidification furnace. Through the cooperation of the outer cover of pumping air and high temperature adhesive tape, the synergistic mechanism of physical blocking and negative pressure suction is realized, and the temperature in the furnace body is avoided uneven.

The invention relates to the technical field of switch cabinets, and discloses an electrical switch cabinet heat dissipation device which comprises a cabinet body, a cabinet top located at the top of the cabinet body, a heat dissipation fan fixedly installed at the bottom of the cabinet top, and a lifting mechanism arranged on the side of the cabinet body and used for manually lifting one side of the cabinet top. The temperature sensor is fixedly installed in the cabinet body, the jacking mechanism is arranged on the side, away from the lifting mechanism, of the inner wall of the cabinet body and used for jacking the other side of the cabinet top, and the lifting mechanism comprises a fan-shaped plate located on the side of the cabinet body; according to the invention, the cabinet top is jacked through cooperation of two sides of a manual mechanism and an automatic mechanism, a three-dimensional heat dissipation channel of which the top and the periphery are through is formed, the problem of local overheating is effectively solved, the protection performance is also considered, and based on the control of a temperature sensor, the heat dissipation efficiency is improved, and the heat dissipation efficiency is improved. And energy conservation and reliable operation are realized while the heat dissipation efficiency is improved.

The utility model relates to a horizontal shell course integral type mist cooler belongs to energy -conserving and environment -protecting technical field, the condensation chamber and the demisting chamber are independently provided in horizontal shell, be provided with condensing pipe group in the condensation chamber, the demisting chamber is passed through first connecting channel and condensation chamber intercommunication, the outside saturated humidity gas enters horizontal shell and is in turn after the first demister in the demisting chamber, first connecting channel, condensing pipe group pipe outside shell course from horizontal shell discharge. This application integrates demisting and condensing function in horizontal shell, replaces the original two sets of independent equipment, reduces the connecting pipeline and energy loss, reduces the gas flow resistance. The horizontal structure greatly reduces the floor area, and the flange or welding connection considers the convenience and sealing property of dismounting, solves the problems of large floor area and complex pipeline of traditional equipment.

The application belongs to the field of medical devices, and particularly relates to a valve prosthesis for treating a tricuspid valve, comprising a stent and artificial valve leaflets, wherein the stent comprises a braided ring and a valve sewing segment, the braided ring is connected with the valve sewing segment, the braided ring comprises a ventricular part, an annulus part and an atrial part, the atrial part comprises a septal annulus segment, an anterior annulus segment and a posterior annulus segment, the anterior annulus segment and the posterior annulus segment are both provided with close-fitting structures, the close-fitting structures enable the edges of the anterior annulus segment and the posterior annulus segment to be pressed towards the proximal end direction, the edges of the anterior annulus segment and the posterior annulus segment are in a wavy shape, the edges of the middle region of the anterior annulus segment and the middle region of the posterior annulus segment are at wave trough positions, the edges of the end of the anterior annulus segment and the end of the posterior annulus segment are at wave crest positions, and when the native valve is opened and closed, the edge height of the middle region of the anterior annulus segment and the edge height of the middle region of the posterior annulus segment are always lower than the edge height of the end of the anterior annulus segment and the edge height of the end of the posterior annulus segment.