34results about How to "Guaranteed diversion effect" patented technology

The invention discloses a toilet with a function of urine separation. The toilet comprises a toilet body and a urinal. A water pipe for flushing the urinal is arranged at the top of the toile body, a delay infrared induction sensor for controlling the water pipe to close is arranged at the top of the urinal, and the bottom of the urinal is provided with a filter screen. The toilet is characterized in that a sewage pipe a corresponding to the filter screen and a urine separation device connected with the sewage pipe are connected to the bottom of the urinal, a water drain pipe is connected to the bottom of the urine separation device, and a sewage hose a is connected to one end of the urine separation device. The toilet with the function of urine separation is simple in structure and convenient to use, complete urine separation can be realized, and accordingly the problem of incompleteness in urine separation is avoided.

The invention discloses a tobacco stem falling number metering device and a tobacco shred metering system comprising the device. The tobacco stem falling number metering device includes a mounting bracket, A measure mechanism and a splitter mechanism are arrange on that mounting bracket, The metering mechanism comprises a collecting funnel and a metering pipe, wherein the lower end of the meteringpipe is provided with a baffle plate, the rotating cylinder drives the baffle plate to be slidably connected with the lower end face of the metering pipe, the air inlet of the rotating cylinder is provided with an electromagnetic valve, the photoelectric switch and the emission plate are arranged on the inner wall of the metering pipe, and the splitting mechanism comprises a splitting funnel anda conical shunt; The invention can timely and efficiently precisely measure the amount of tobacco stem falling, thereby realizing timely and accurate adjustment of the parameters of the air separationdevice, meeting the requirements of production lean management and reducing tobacco waste while improving the air separation effect of the tobacco stem, and the invention has simple structure, smallmodification to the original equipment and low reconstruction cost.

The present invention discloses a power supply terminal and a charging gun head. The power supply terminal comprises a hollow arranged terminal expand tube, a terminal core rod axially mounted in theterminal expand tube, an insulation head fixedly installed at the end portion of the terminal core rod and an elastic piece fixed between the terminal core rod and the terminal expand tube. The powersupply terminal comprises a first state when the elastic piece is compressed and a second state when the elastic is in normal state, and the length of the terminal core rod stretching into the terminal expand tube in the first state is larger than the length of the terminal core rod stretching into the terminal expand tube in the second state. The power supply terminal is arranged to reduce the plugging force of the charging gun head and relieve the labor intensity when plugging is performed; the terminal expand tube can reduce the friction prior to expansion of the terminal expand tube; and the terminal expand tube can ensure the contact pressure after the expansion of the terminal expand tube so as to ensure the heavy current conduction current effect.

The invention discloses a fire-fighting long-distance spraying power-assisted nozzle and an application method thereof, and belongs to the field of fire-fighting nozzles. The fire-fighting long-distance spraying power-assisted nozzle comprises a nozzle body, wherein a threaded connecting end is fixedly connected to the upper end of the nozzle body, and a splash disk is arranged at the lower end ofthe nozzle body. According to the fire-fighting long-distance spraying power-assisted nozzle and the application method thereof, through the arrangement of a power-assisted diffusion ring, the power-assisted diffusion ring can be controlled to diffuse when the fire spreading temperature is too high, and a plurality of superposed diffusion plates on the power-assisted diffusion ring further diffuse and unfold under the action of centrifugal force, so that on one hand, the area of water spraying and the water spraying amount per unit time are increased, on the other hand, the water spraying range is also increased under the action of centrifugal force, and the effect of power-assisted water spraying is achieved; and meanwhile, the water spraying effect of a nozzle in the prior art is matched, and the double water spraying can effectively improve the suppression effect of the fire-fighting nozzle on fire spread, so that more reaction time is gained for firefighters, and the safety is obviously improved.

The invention relates to a vacuum sweeper dust bin with a multistage dust-fall function. The vacuum sweeper dust bin comprises a box, multiple air inlets are formed in the lower portion of the front end of the box, an air inlet is formed in the upper portion of the front end of the box, the box is internally provided with two bin separating plates, each bin separating plate comprises a vertical part and an inclined part, the two vertical parts are parallel to each other and are arranged in the long side direction of the box, the vertical parts are vertically arranged, the lower sides of the vertical parts are fixed to the bottom wall of the box, the lower sides of the inclined parts are connected with the upper sides of the vertical parts, the portion between the two vertical parts and theinclined parts divide the box into three mutually independent branch bins, meshed dust-fall mechanisms are arranged between the inclined part and the corresponding side walls of the box, a guide plate is arranged on the upper portion of each dust-fall mechanism, a spoiler component is arranged between the two guide plates, and a filter mechanism is arranged on the upper portion of the spoiler component. The vacuum sweeper dust bin has the advantages that the airflow moving direction is effectively controlled, multistage dust fall is achieved, and then garbage is poured thoroughly all at once.

The invention discloses a dumpling plate used for a refrigerator and the refrigerator. The dumpling plate used for the refrigerator is provided with flow guide holes which penetrate through the dumpling plate in the thickness direction of the dumpling plate. The dumpling plate used for the refrigerator is integrated with the function of a flow guide plate and has the advantages of being flexible and convenient to use, capable of saving cost and improving the space utilization rate and the like.

The invention discloses a municipal sewage treatment filtering device which comprises a box body, a partition plate is fixed to the side wall of one end in the box body, a vertical plate is fixed to the upper end of the partition plate, an inclined plate is fixed to one side of the partition plate, an arc-shaped plate is fixed to one side of the inclined plate, and the arc-shaped plate is fixedly connected with the side wall of the other end in the box body. And a discharge mechanism is arranged on the arc-shaped plate. According to the municipal sewage treatment filtering device, sewage can be well filtered, impurities in the sewage can be reduced, the subsequent sewage filtering treatment effect can be improved, the impurities in the sewage can be conveniently cleaned and collected, centralized treatment of the impurities is facilitated, meanwhile, a large number of impurities can be effectively prevented from being attached to a filtering part, cleanliness of the filtering part is guaranteed, the service life of the filter is prolonged, the filtering efficiency and quality are guaranteed, meanwhile, flow diversion can be well carried out, closing and opening can be conveniently carried out according to needs, overhauling and maintenance can be sequentially carried out under the non-stop condition, and the filtering work quality is guaranteed.

The invention discloses an air deflector and an air conditioner. The air deflector is applied to the air conditioner, the air deflector is a wing type air deflector, the wing type air deflector comprises a first end facing the inner side of an air outlet and a second end facing the outer side of the air outlet when the air outlet of the air conditioner performs air outlet work, and the area of thecross section of the air deflector is gradually reduced from the first end to the second end. According to the air deflector and the air conditioner, the air deflector is arranged to be of the wing type structure, so that the flow guide effect of the air deflector is guaranteed, meanwhile, the air volume loss can be reduced, the flowing state of airflow flowing through the air deflector is improved, the noise performance is guaranteed, flowing separation generated on the surface of the airflow when the airflow passes through the air deflector under the small-flow working condition is improved, and the condensation risk is reduced.

The invention provides a wind turbine blade main beam pouring method and a pouring system, relates to the technical field of wind power equipment manufacturing, and aims to solve the technical problemthat the laying process of upper and lower auxiliary materials is relatively tedious and complex to a certain extent. The wind turbine blade main beam pouring method comprises the following steps that S1, environment and equipment conditions are prepared; S2, auxiliary materials and a main beam cloth layer are laid, wherein the main beam cloth layer comprises multiple glass fiber cloth layers which are laid in a stacked mode, and each glass fiber cloth layer comprises a glass fiber layer and a surfacing mat; S3, a flow guide system is arranged; S4, a vacuum film is wrapped, and vacuumizing iscarried out; S5, pouring and curing are carried out; and S6, the auxiliary materials are torn off, and shaping and storing are carried out.

The invention discloses a multi-parameter water quality detection equipment shell structure and an assembly method thereof. The multi-parameter water quality detection equipment shell structure comprises a hollow cylindrical shell, wherein screw interfaces are formed in two ends of the hollow cylindrical shell, a screw interface and a threaded interface are arranged in an upper end cover of a shell, the threaded interface is used for connecting a watertight piece, the screw interface of the shell and the threaded interface of the upper end cover are connected by a screw, a copper post buried hole and a sealing groove are further arranged in a part, arranged in the shell, of the upper end cover, the sealing groove is used for placing a sealing O ring, and a circuit fixed board in the shellis fixedly arranged on the upper end cover by a copper post inserted into the copper post buried hole. In the shell structure disclosed by the invention, the upper end cover and a lower end cover areconnected with the shell, two ends of the upper end cover and the lower end cover are respectively connected with a protection cover and a diversion cover and are used for guiding flow and protectinga probe and the watertight piece, the structures of the protection cover and the diversion cover are same, groove openings are formed in side walls of the protection cover and the diversion cover, thesizes of the groove openings are enough to accommodate fingers of an adult man, thus, the shell structure is more attractive due to vertical symmetry, and the protection cover and the diversion coverhave an effect of a handle, and the shell structure is convenient to carry.

The invention discloses a tubular mixed-flow vertical pipe rainwater and sewage flow divider. The tubular mixed-flow vertical pipe rainwater and sewage flow divider comprises a flow divider shell, a rainwater outlet pipe is fixedly installed in the middle of the interior of the flow divider shell, the flow divider has the double functions of an overflow weir and the rainwater outlet pipe, the upper portion is a tubular overflow weir, the lower portion is the rainwater outlet pipe, and a circular intercepting groove is formed between the tubular overflow weir and the flow divider shell; and a flow guide inclined sheet is sealed at the bottom of the flow divider, a maintenance flushing pipe is fixedly installed on one side of the annular outer surface of the flow divider shell, a sewage outlet pipe is fixedly installed on the other side of the annular outer surface of the flow divider shell, and the sewage outlet pipe is provided with a control ball valve. According to the tubular mixed-flow vertical pipe rainwater and sewage flow divider, sewage intercepted in dry seasons is discharged into a residential quarter sewage pipe network, the tubular overflow weir and the valve are combined to control the flow in rainy seasons, meanwhile, the functions of quick air or water backwashing cleaning and quick sundry removal can be realized by the design of the maintenance flushing pipe, and the tubular mixed-flow vertical pipe rainwater and sewage flow divider has the characteristics of good effect, easiness in installation, low manufacturing cost and the like.

The invention provides a contact arm of a voltage transformer handcart, which is characterized in that the contact arm comprises a contact arm base, an insulating contact arm body, a fuse and a contact arm head; wherein the fuse is arrange din the insulating contact arm body; and the contact arm base, the fuse and the contact arm head are successively conducted. According to the contact arm of the voltage transformer handcart according to the invention, the fuse is mounted in the insulating contact arm body, thereby saving a manufacture space, and enabling direct mounting in the voltage transformer cart without restriction by the product space. Simultaneously the contact arm of the voltage transformer handcart performs a function of protecting the voltage transformer.

The invention provides a heat supply pipeline. The heat supply pipeline comprises seamless steel pipes, heat preservation and insulation sleeves, connecting assemblies and hanging assemblies. The multiple seamless steel pipes are connected and fixed through the connecting assemblies, the hanging assemblies are installed on the outer walls of the seamless steel pipes, the hanging assemblies are fixed to the wall through bolts, and the outer walls of the seamless steel pipes are sleeved with the heat preservation and insulation sleeves. According to the heat supply pipeline, the problems that in the installation and use process of an existing heat supply pipeline with hot water as a circulation medium in an overground laying mode, heat expansion and cold contraction of a hot water pipeline are caused by temperature changes, the position cannot be adjusted through the generated tension, the pipeline is likely to crack, and in the use process of the hot water pipeline, hot water in the pipeline has incrustation, and after long-time use, the incrustation remains in the pipeline to influence the circulation effect of the pipeline are solved.

The invention discloses a nursing bed for emergency pediatrics, and relates to the technical field of pediatric nursing. The nursing bed for the emergency pediatrics comprises a bed frame, wherein a mattress is mounted on the bed frame, protective fences are fixed to the positions, located on the two sides of the mattress, of the bed frame, a waterproof soft cushion is flatly laid on the top of the mattress, and a circulation hole is formed in the center of the waterproof soft cushion. According to the nursing bed for the emergency pediatrics, when a child is placed on the top of the mattress, the center of the mattress and the center of the waterproof soft cushion can be concave downwards due to the weight of the child, at the moment, the height of the circulation hole in the center of the waterproof soft cushion is the lowest, and when the child urinates, urine can be discharged into a catheter through the circulation hole; and when two conductive pasters are both in contact with urine, a circuit among the conductive pasters, a wire and a center module is in a closed power-on state, and a center module sends out an alarm signal through a remote alarm module to remind nurses and other nurses to prevent children from catching a cold.

The invention provides a lithium ion battery tab with a gridding structure design, and a preparation method thereof. The lithium ion battery tab comprises at least one main tab, the main tab is of a composite layer structure and comprises at least one base film layer and at least one current collector layer, and the current collector layer covers one side surface or two side surfaces of the base film layer; two ends of the current collector layer along a current path are full-coverage areas designed by full coverage of a conductive material, and a gridding area is arranged in the middle of thecurrent collector layer; and a plurality of current collector modules are arranged in the gridding area, and the current collector modules are communicated through gridding bridges, and the current collector modules and the full coverage area are communicated through gridding bridges. When a short circuit occurs in the battery, the internal resistance of the base film layer can be increased alongwith the rise of the temperature, and heat is released, so that the grid bridge in the gridding area of the main tab is heated and fused, the circuit is cut off, and the occurrence of serious accidents is reduced.

The invention relates to a cooling device of a high temperature corrosion medium valve and belongs to the technical field of flowing medium conveying. The cooling device comprises an air blower, a conveying pipeline and two half shell seats, wherein the two half shell seats take the empty shell shaped structures, are detachably assembled together and jointly surround a valve; each of the two halfshell seats comprises a heat dissipation cavity; air outlets connected with the external atmosphere are formed in the two ends of the heat dissipation cavity and are formed in the axial direction of the valve; the air outlet end of the air blower forms communication relationship with the heat dissipation cavities of the two half shell seats through conveying pipelines; an inner-layer plate takingan arc-shaped plate structure and made of heat conducting material is arranged on the inner sides of the half shell seats; the central axis of the inner-layer plate is coincided with the axis of the valve; and the valve is corresponding to and close to the inner arc side of the inner-layer plate. The cooling device can rapidly carry out heat dissipation and cooling operation on the valve to control the on-off state of the valve.

The invention discloses a method for improving poor bubbles of a QFN (Quad Flat No-lead) bottom bonding pad and the bonding pad. The positions of Via holes are designed according to the shape of the QFN bonding pad, the Via holes in the middle of the bonding pad are canceled, and a plurality of Via holes are properly added on the edge of the bonding pad according to the actual size of the bondingpad to meet the conductivity of a PCBA. The occurrence rate of bubbles can be reduced and through-flow heat dissipation can be improved; in order to better improve poor bubbles, a hole plugging mode of the material bonding pad is designed and then updated, a green oil half hole plugging mode is changed into a resin hole plugging mode, the hole plugging ratio is improved, and then the bubble problem caused by insufficient green oil hole plugging is solved. The plurality of Via holes are changed from 0.04mm to 0.03mm. And the circulation rate can be satisfied. By means of the mode, the design ofthe Via hole of the QFN bonding pad can be optimized, large bubbles generated by the QFN grounding bonding pad can be reduced; meanwhile, the flow conductivity of the bonding pad is guaranteed, and then the reliability of a PCBA is improved.

The invention specifically discloses a novel wind blade assembly, which includes: a shaft body, the top of the shaft body is provided with a keyway for installation; a wind pan, the middle part of the wind pan is provided with a splicing through hole that is clamped and matched with the shaft body; The side end of the wind disk is provided with a mounting hole, and the mounting hole is facing the splicing through hole; the fan blade, the fan blade can pass through the mounting hole in turn, the installation keyway and the wind disk and the shaft body can be connected to each other. Disassemble the connection as a whole. The fan blade assembly of the present invention is flexible and convenient to operate, which can reduce excessive use of tools, thereby avoiding the use of tools to cause the blade to break and fail; at the same time, its stability is further improved, and it can also avoid the difficulty of processing and disassembling the fan blade assembly when it is subsequently assembled with the motor increase.

This application relates to the field of exhaust gas treatment, especially to a spray tower for oil fume treatment system, including a tower body with an inlet pipe and an outlet pipe, a spray mechanism and an orifice plate. The shaft is vertical to the shaft, and the upper scraper and the lower scraper are fixedly connected to the shaft to contact the upper and lower surfaces of the orifice plate; the tower body is also equipped with a rotating mechanism that uses the wind force of the exhaust gas to rotate the shaft; There is a fan-shaped groove in the same radial direction as the orifice plate and connected to the upper and lower surfaces of the orifice plate. A rotating groove is provided on one side wall of the fan-shaped groove, and a rotating plate is slidingly embedded in the rotating groove. The spring of the rotating groove; the orifice plate is also equipped with a self-starting mechanism that automatically opens the rotating groove when the upper scraper is close to the rotating groove. This scheme greatly facilitates workers to clean impurities on the orifice plate, ensures the shunting effect of the orifice plate on exhaust gas, and improves the dust removal effect on exhaust gas.

The invention relates to a soil dispensing device for a combine machine, and belongs to the technical field of soil dispensing. The device comprises a frame and a conveyor for conveying soil; the conveyor is obliquely mounted on the frame, thus being high in the left part and low in the right part, and a dispensing groove with a low left part and a high right part for dispensing soil is mounted on the frame corresponding to the left upper end of the conveyor; the dispensing groove is located at the left side of the conveyor, and has a groove depth of 50-80 mm, a groove width of 200-300 mm and a groove length of 1500-3000 mm. The inventive soil dispensing device is simple in structure and low in maintenance and replacement cost, and can realize a soil dispensing effect. The design of the reasonable size of the dispensing groove, the left dispensing plate and the right dispensing plate can successfully ensure the dispensing effect of the soil.

The invention discloses a pointed head with good sterilization effect for an ultrasonic scaler and the ultrasonic scaler. The ultrasonic scaler comprises a handle, wherein a sliding hole is formed in the surface of one end of the handle, a connecting cylinder is mounted on the side surface of the sliding hole in a sliding mode, and an inclined water spraying pipe is fixedly connected to the surface of one side of the connecting cylinder; the surface of the inclined water spraying pipe is located at one end of the handle, a fixing sleeve is mounted on the surface of one end of the connecting cylinder through internal threads in a threaded mode, an inserting hole is formed in the surface of one end of the fixing sleeve, avoiding notches are formed in the surfaces of the two sides of the inserting hole, and a connector is fixedly connected to the side surface of the inserting hole in an inserted mode; and limiting blocks are fixedly connected to the surface of one end of the connector, the surfaces of one sides of the limiting blocks are connected to the surface of the connecting cylinder in an abutting mode, and a limiting plate is fixedly connected to the surfaces of the other ends of the connectors, so that the use convenience and stability can be greatly improved, and the safety and universality of combined use are guaranteed.