22results about How to "Slow down discharge" patented technology

The invention discloses carbon fiber toughened ceramic matrix composite 3D printing equipment, a printing method and application. Through the specific structural design of the fiber bundle guide assembly, the tensioning pulley is used for tensioning and expanding the carbon fiber bundle in the conveying process, the dipping surface between the carbon fiber bundle and the ceramic slurry can be enlarged, the dipping time is prolonged, and the wettability between the carbon fiber bundle and the ceramic slurry is greatly improved; meanwhile, due to the design of the composite material extrusion opening, when the carbon fiber bundles soaked with the ceramic slurry are discharged, the carbon fiber bundles and the ceramic slurry can be circumferentially extruded, the discharging speed of the carbon fiber bundles at the composite material extrusion opening can be reduced, and the flow speed of the ceramic slurry in the center of the bottom end of the printing head is reduced. Therefore, the friction force between the carbon fiber bundle and the ceramic slurry is improved, the DIW forming efficiency and the mechanical property of the ceramic-based composite material are improved, and the service requirements of some aircrafts in the supernormal service environment can be met.

The utility model relates to the technical field of dandelion seeds, in particular to a dandelion seed treatment device which comprises a treatment box, a separation assembly is arranged in the treatment box, a conveying pump is fixedly installed at the top of a supporting plate, a recycling assembly is arranged on the side face of the conveying pump, and a seed collecting assembly is arranged at the bottom of the treatment box. By arranging a separating assembly, a hair collecting long strip, a first drawing rod, a filter screen and a hair collecting cylinder, hair removing treatment on dandelion seeds is achieved, firstly, two second electric telescopic rods are controlled to stretch out and draw back asynchronously through a button control box, and the dandelion seeds are separated for the first time; according to the device, the seeds are separated from the treatment box, then a first pull rod is pulled to enable a hair collecting long strip to move for secondary separation, finally, a first electric telescopic rod is controlled to enable a hair collecting barrel to roll for final separation, finally, the seeds fall into a seed recycling assembly through small holes to be recycled, and the separated hair in the treatment box is collected by arranging the recycling assembly.

The utility model discloses an oil control mechanism for lubricating oil production, which relates to the field of oil control for lubricating oil production and comprises an oil control mounting table, an oil control shaking component arranged in the oil control mounting table, an oil tank clamping component arranged above the oil control shaking component, and an angle adjusting component arranged on one side of the oil tank clamping component. According to the oil control mechanism, the prior art is improved, in actual use, the oil drum is clamped and rapidly shaken at the same time through the oil control shaking assembly, lubricating liquid in the oil drum is rapidly discharged, the discharging speed of the lubricating liquid is greatly reduced, and therefore the oil control efficiency of the lubricating oil is improved, and the practicability of the oil control mechanism is prevented from being affected.

The present invention relates to the technical field of sewage treatment, and discloses a sewage discharge device applied to chemical environmental protection, comprising an infusion box, a filtering structure and a connecting component; the filtering structure comprises a reaction box, a filter box, a barrel cover, a material filter cartridge, a filter plate, a side guide plate, a layered filter screen, and an output bottom box, the reaction box is fixedly connected to the side of the infusion box, the filter box is arranged below the reaction box, the barrel cover plate is arranged on both sides of the reaction box, the material filter cartridge is arranged on the inner side of the barrel cover plate, the filter plate is fixedly connected to the side of the material filter cartridge, the side guide plate is fixedly connected to the inner side of the reaction box, the layered filter screen is slidably connected to the inner side of the side guide plate, and the feed port is fixedly connected to the side of the infusion box. The present invention has the characteristics of strong practicability and anti-sewage backflow.

The utility model discloses an environment-friendly equipment sewage filtering device which comprises a filtering box, a filtering net plate is arranged in the filtering box, a scraping plate is arranged at the bottom end of the filtering net plate, a movable driving structure is arranged by being matched with the scraping plate, an arc-shaped seat is obliquely arranged at the bottom end in the filtering box, and a spiral conveying shaft is coaxially arranged on the arc-shaped seat. The spiral conveying shaft is installed on the filter box through a bearing and is in transmission connection with a first motor, a discharging pipe matched with the spiral conveying shaft is arranged on the filter box, an extrusion cover is arranged between the discharging pipe and the filter box, and the spiral conveying shaft extends into the extrusion cover to be provided with spiral extrusion blades. According to the sewage filtering device disclosed by the utility model, the filter screen plate is convenient to clean in the sewage filtering process, and impurities are convenient to clean at the same time, a water inlet pipe is arranged between the filter screen plate and the arc-shaped seat, and a liquid outlet pipe is arranged at the top end of the filtering box.

The utility model relates to the technical field of boilers, in particular to an electric pole production boiler convenient for recycling water, which comprises a base, a natural gas boiler body, a first water pump, a water storage tank and a water collection and exhaust tank are sequentially arranged on the top of the base from left to right, a heat exchange tank is arranged on the right side of the top of the water storage tank, and a plurality of snake-shaped condensation pipes are arranged in the heat exchange tank. The top ends of the snakelike condensation pipes are jointly connected with a hollow round rod, a steam recovery pipe is arranged at the rear end of the hollow round rod, the output ends of the snakelike condensation pipes are communicated with a water collection and exhaust box, and an exhaust pipe is arranged on the right side of the water collection and exhaust box. According to the electric pole production boiler convenient for recycling water, heated steam is recycled through a steam recycling pipe, and steam with waste heat is guided into a hollow round rod, so that the steam is guided into a plurality of snakelike condensation pipes, the steam is condensed into water drops in the snakelike condensation pipes, and the water drops in the snakelike condensation pipes are guided into a water collection and exhaust box to be collected; the water in the water collection and exhaust box can be reused, and the remaining air is exhausted from the exhaust pipe.

The utility model discloses a heat recovery tank in the technical field of waste heat recovery devices, the heat recovery tank comprises a tank body, a heat exchange pipe is arranged in the tank body, the heat exchange pipe is provided with a water inlet and a water outlet, a wastewater inlet and a wastewater outlet are further formed in the two sides of the tank body, and the heat exchange pipe is located between the wastewater inlet and the wastewater outlet; the tank body is further fixedly provided with a first flow deflector and a second flow deflector which isolate the waste water inlet and the waste water outlet from the heat exchange pipe, the first flow deflector and the second flow deflector are each provided with a plurality of flow guide hole sets covering the heat exchange pipe, and each flow guide hole set comprises a plurality of flow guide holes arranged at intervals. According to the scheme, the heat exchange efficiency of tap water can be improved, and the purposes of sufficient heat recovery, high efficiency and energy conservation are achieved.

The invention discloses a laser base for supporting a laser, and relates to the technical field of laser bases, the laser base comprises a supporting base, a connecting seat is rotatably mounted at the top of the supporting base, a lifting device is fixedly mounted at the top of the connecting seat, and a mounting plate is fixedly mounted at the output end of the lifting device; a pushing device is rotationally mounted at the top of the supporting base, the output end of the pushing device is rotationally connected with the connecting base, and a supporting device is arranged on the surface of the connecting base; wherein the supporting device comprises a fixing plate, an L-shaped air cylinder, a sealing plate, a connecting rod, a hollow frame, a swing plate, an L-shaped plate and an elastic plate, the fixing plate is fixedly installed on the surface of a connecting base, the situation that a mounting plate rapidly descends to the bottom to damage a laser is avoided, and meanwhile when the mounting plate rotates, a linkage rod can pull a piston rod to move; meanwhile, the rotating speed of the mounting plate and the laser can be reduced.

The utility model discloses a high temperature section furnace core pipe and anti -oxidation high temperature electromagnetic heating rotary kiln adopts the inner bag of high nickel alloy material to set up in the pipe body of stainless steel material, and through the contact of inner bag and material, makes high temperature section furnace core pipe have excellent high temperature corrosion resistance and oxidation resistance, and also has the advantage of relatively lower price, and the cost of rotary kiln is reduced conveniently. In addition, the inner bag is detachably sleeved in the pipe body, and is convenient for later individual replacement. Moreover, the inner bag and the pipe body are matched with the key groove, can guarantee the common rotation of both, and can not be welded fixed because of both, therefore, the expansion space is reserved, and the problem of insufficient stability of high temperature composite structure caused by inconsistent expansion is avoided. Adopting electromagnetic induction heating inner bag, and the heat flow is directly transmitted to the material from the 2mm thin wall inner bag, compared with the traditional high nickel alloy high temperature section furnace core pipe additional heating rotary furnace, and the heat conduction efficiency is higher, and the material heating speed is faster.

This utility model relates to the field of honeycomb glass manufacturing technology, and more particularly to a honeycomb-shaped glass, comprising: a glass substrate having a first end face and a second end face opposite to each other, with a plurality of honeycomb microporous units disposed between the first end face and the second end face, each honeycomb microporous unit including an inlet hole and an outlet hole respectively located on the first end face and the second end face, and the inlet hole and the outlet hole being connected by a guide channel; a plurality of liquid storage unit cavities are arranged at intervals along the vertical direction in the guide channel, and adjacent liquid storage unit cavities are connected by a plurality of horizontally arranged airflow unit channels; this honeycomb-shaped glass can realize dynamic release and storage balance of liquid, solving the problems of weak liquid storage function and insufficient airflow control capability of traditional honeycomb structures, and also allows for intuitive observation of the internal gas-liquid flow state, facilitating real-time monitoring and adjustment, and has broad application prospects in the fields of microfluidic control.

This invention relates to the field of vehicle technology and discloses a buoyancy switch device for an air duct, an air conditioning intake assembly, and a vehicle. The device includes an air duct assembly, a baffle, and a buoyancy drive device. The air duct assembly has an internal air duct, and the baffle is movably disposed within the air duct. The buoyancy drive device includes a transmission assembly and a first buoyancy drive component, which is convexly connected to the baffle via the transmission assembly. The first buoyancy drive component has an initial position and a floating limit position, and the baffle correspondingly has a non-blocking position and a blocked position. When the first buoyancy drive component is in the initial position, the transmission assembly drives the baffle to maintain the non-blocking position to keep the air duct open. When the first buoyancy drive component moves to the floating limit position due to buoyancy, the transmission assembly drives the baffle to switch to the blocked position to block the air duct. This invention solves the problem of not being able to block the air duct opening after a vehicle falls into water.

The invention belongs to the technical field of medical drainage instruments, and particularly relates to a cardiovascular nursing drainage device which comprises a mounting hanging plate and a drainage bottle, the drainage bottle is fixedly mounted on the side wall of the mounting hanging plate, a partition plate is fixedly mounted in the drainage bottle, and the drainage bottle is divided into a blood area and a pus area by the partition plate; the outer side wall of a bottle opening of the drainage bottle is in threaded connection with a mounting cover, and a circular groove is formed in the top of the mounting cover. Blood and fester are separately drained and stored, so that the fester can be prevented from influencing the judgment accuracy of medical staff on the led-out blood, the medical staff can conveniently and timely discover effusion such as the fester exuded from the wound, the medical staff can conveniently and timely treat the wound, and the blood and fester can be conveniently and rapidly drained on the basis of the drainage amount of the effusion. The negative pressure in the drainage bottle is automatically regulated and controlled, and meanwhile, medical staff can be reminded to transfer out hydrops in time and check the wound of a patient in time.

The invention discloses coaxial cable processing and manufacturing equipment, and relates to the technical field of cables, the coaxial cable processing and manufacturing equipment comprises a bottom plate, an extruder is connected to one side of the top end of the bottom plate through bolts, a support is connected to one side, corresponding to the extruder, of the top end of the bottom plate through bolts, and a cooling water tank is arranged at the top end of the support; the cable length measuring device is scientific and reasonable in structure and safe and convenient to use, the quantitative and timed water changing mechanism is arranged, a driving gear is driven to rotate through the metering wheel, the cable length can be measured, and the cable length can be measured through the quantitative and timed water changing mechanism. The tooth number on the driving gear is only one fourth, and the diameter of the driving gear is smaller than that of the driven gear, so that the driven gear is intermittently pushed to rotate to drive the top block to rotate to be in contact with the touch switch, the electric push rod is started to drive the pull plate, the traction rod and the sealing plate to move, and sealing of the water outlet is relieved; and water subjected to heat exchange in the cooling water tank can be conveniently discharged.

The invention relates to the technical field of livestock farm wastewater treatment, and provides a beef cattle livestock farm wastewater treatment device which comprises a treatment pond. According to the device, a first screw rod drives a moving frame to slowly reciprocate in the treatment tank, the moving frame drives a moving baffle and dispersing scraping teeth to move, the moving baffle drives fixed dispersing blades to move, and the moving baffle and a filter plate are matched to block bubbles, so that the retention time of the bubbles in the treatment tank is prolonged, and the flowing speed of the bubbles is reduced; the concentration of dissolved oxygen in the wastewater is increased, so that microorganisms have enough time to absorb more oxygen, the metabolic activity of the microorganisms is accelerated, the treatment efficiency is improved, the wastewater and bubbles can be stirred by reciprocating movement of the movable baffle and the fixed dispersion blades, and the microorganisms can be uniformly distributed and fully absorb oxygen to decompose the wastewater; after moving to one end, the movable baffle is in extrusion contact with the treatment tank, and the movable baffle slides to the other side of the movable frame after being pressed, so that the bubbles are further blocked.

The utility model provides a kind of vegetable seed germination device, it is related to vegetable seed germination technical field, including the germination box of front side hinged with box door, the inside of the germination box is equipped with two drawer type structure's germination plate, and the inside bottom of germination box forms storage liquid cavity, the side of the germination box is provided with the spray mechanism of the even moistening of two germination plates to each other;The spray mechanism includes the liquid distribution tank installed on the side wall of germination box, the side of the liquid distribution tank away from germination box is fixed with fan;The utility model is equipped with the setting of spray mechanism, water mist can be simultaneously even moistened on two germination plates to vegetable seed, to greatly improve the humidification effect of vegetable seed, can avoid to appear unevenly moistened, lead to the problem that the germination growth of vegetable seed on two germination plates is not same, prevent the germination growth of vegetable seed on two germination plates to appear difference, and then it is favorable to the normal germination of vegetable seed.

The utility model discloses a drying device of even heating for traditional chinese medicine processing, including support frame, support frame rotation sets up upper drive link and lower connecting rod, both connection and drive the rotation of the inclined drying box. The frame is sleeved on the drying box, and the frame is connected with the slide bar through the rotating shaft, the slide bar slides on the vertical slide, and is assisted by the power assembly, guarantees the stable rotation of drying box. The drying box is provided with detachable door panel to facilitate traditional chinese medicine taking and placing. The hot -blast machine sends hot -blast to the drying box through the lower connecting rod, and the guide plate in the lower connecting cover optimizes the hot -blast path, and the upper connecting cover is provided with narrow small ventilation groove and slows down the hot -blast exhaust speed, and the drying box is provided with filter screen and prevents traditional chinese medicine accumulation. The device solves the problems of uneven drying, poor equipment stability, inconvenient operation and heat energy waste of traditional drying device, improves traditional chinese medicine drying quality and efficiency, realizes energy -conserving and stable operation.

A methanation steam waste heat recovery device comprises a supporting frame, a conversion box is arranged on the supporting frame, one side of the conversion box is connected with a gas guide pipe, a first fan used for sucking in steam is arranged in the gas guide pipe, a first isolation plate is fixedly connected into the conversion box, a square through hole is formed in the first isolation plate, and a second fan used for sucking in steam is arranged in the square through hole. A second isolation plate is fixedly connected into the conversion box, and a circular through hole is formed in the second isolation plate. When steam enters the upper-layer space and the lower-layer space of the conversion box, the flow limiting plates block the steam into the spaces and enable the steam to stay for a certain time, so that the steam discharging speed is reduced, and it is guaranteed that steam waste heat is fully utilized.

The invention relates to the technical field of agricultural production equipment, in particular to rapid soil turning and sowing equipment which comprises a frame with a plurality of rolling wheels mounted at the bottom, a transverse groove penetrating through the frame is formed in the top of the frame, a plurality of coulters are fixedly connected to the bottom of the frame, and a seed screening device for screening seeds is mounted at the bottom of the frame. The screening and sowing assembly is used for screening seeds and throwing the seeds to soil; the sowing assembly comprises two supports fixedly connected with the inner wall of the transverse groove, a transverse barrel with a sowing opening formed in the outer side is rotationally connected between the two supports, an inclined barrel for conveying seeds in the length direction of the transverse barrel is installed in the transverse barrel, and a bent pipe movably penetrating through a rotating shaft of the transverse barrel and the supports is arranged at one end of the inclined barrel. The problems that existing soil turning and sowing equipment can only sprinkle seeds on soil and then push the soil to cover the seeds, the contact degree of the seeds and the soil is poor, the capability of screening the seeds does not exist, and empty-shell and non-full seeds are easily sown together are solved.

The utility model relates to the technical field of steam turbines, and discloses a steam chamber structure of a steam turbine, which comprises a steam turbine body, an auxiliary transmission pipe is arranged on one side of an air inlet end of the steam turbine body, and the other side of the auxiliary transmission pipe is fixedly connected with a steam chamber. The interior of the steam chamber is divided into a steam discharging chamber, a first energy storage chamber and a second energy storage chamber through partition plates, the other side of the steam chamber is fixedly connected with a steam conveying pipe, and the lower end of the interior of the steam chamber is fixedly connected with a bottom baffle. And a liquid discharge pipe is fixedly connected to the front end of the interior of the steam discharge chamber and located in the bottom baffle. According to the steam chamber structure of the steam turbine, when the steam exhaust pipe is installed at the end of the steam turbine body, meanwhile, steam is conveyed into the fan blades, and meanwhile, the steam is exhausted and makes contact with the fan blades, the steam exhaust speed can be reduced through rotation of the fan blades, the reserved time of the steam in the steam turbine body is shortened, and then the steam utilization rate is increased.

The utility model relates to copper conductor wire material technical field, specifically disclose a kind of annealing furnace for extra-high voltage crosslinking power cable copper conductor, including annealing furnace, still include: exhaust purification mechanism, for the gas generated in the inside of annealing furnace is purified and discharged, the exhaust purification mechanism is located above annealing furnace, the exhaust purification mechanism includes the air suction fan of installation in the top of annealing furnace, the top of the air suction fan is connected with exhaust pipe, the inside fixedly connected with multiple fixed plates of the exhaust pipe;The utility model, by the effect of exhaust purification mechanism, can make the purifying agent in the inside of storage tank discharge through agent outlet, make purifying agent and gas mix, in addition the effect of gas net board, reduce the speed of gas discharge, can make gas and purifying agent contact fully mixed, improve the purification effect of gas discharge, avoid after annealing, harmful flue gas is accumulated in the inside of annealing furnace, to improve the environmental quality of copper wire production site.

The present invention belongs to the technical field of mineral product production, and in particular to a mineral processing and dosing device with an encoder. Aiming at the problem that after the medicine is poured into the conveying pipeline, air blockage will be formed due to the unevenness of the initial air in the pipeline and the poured medicine, thereby reducing the conveying effect of the medicine, the following scheme is proposed, including a medicine box, a connecting seat is arranged inside the medicine box, and a telescopic bottom tube is arranged below the connecting seat, the inside of the telescopic bottom tube is opened as a cavity, and a telescopic inner tube is movably connected to the cavity of the telescopic bottom tube, and a flow-changing component is arranged inside the telescopic bottom tube, and a retaining seat is fixedly connected to the outside of the telescopic bottom tube. The present invention utilizes the flow-changing component to change the circulation state of the medicine in the inner tube, so that it forms a spiral airflow, thereby improving the circulation effect of the medicine after entering the inner tube, avoiding the formation of a counter-airflow when the medicine first enters the inner tube due to the inability to discharge the air in the inner tube in time, thereby ensuring the subsequent circulation speed of the medicine.