12results about How to "Realize reciprocating swing" patented technology

The invention discloses a supercritical carbon dioxide natural circulation experimental device and experimental method under a swing condition, and belongs to the field of new working medium nuclear energy system experiments, and the supercritical carbon dioxide natural circulation experimental device comprises a swing simulation platform, a natural circulation loop arranged on the swing simulation platform and a monitoring mechanism, the natural circulation loop comprises an ascending section, a first horizontal section, a descending section and a second horizontal section which are communicated in sequence, a preheating assembly and a heating assembly which are communicated in sequence are arranged on the ascending section, the inlet end of the preheating assembly is further communicated with the vacuumizing mechanism and the carbon dioxide supply mechanism, and a cooling assembly is arranged on the first horizontal section. By adopting the supercritical carbon dioxide natural circulation experimental device and experimental method under the swinging condition, the operation characteristic research on supercritical carbon dioxide natural circulation under the unsteady state motion of the ship and the ocean condition can be carried out, so that the internal influence mechanism of the swinging condition on a natural circulation system can be researched subsequently.

The auxiliary device comprises a conveying belt, an L-shaped plate is fixedly mounted on the left side of the upper end of the conveying belt, a spraying mechanism is arranged on the L-shaped plate, a cleaning roller is arranged on the left side of the spraying mechanism, a support is arranged at the upper end of the cleaning roller, a telescopic rod is fixedly mounted at the upper end of the support, and the L-shaped plate is fixedly connected to the upper end of the telescopic rod; a first spring sleeves the telescopic rod, the upper end and the lower end of the first spring are fixedly connected with the L-shaped plate and the support respectively, a collecting box is arranged on the lower right side of the cleaning roller, the right end of the collecting box is fixedly connected with the support, a baffle is fixedly installed at the left end in the collecting box, a spray pipe is fixedly installed at the lower end of the collecting box in a penetrating mode, and an air bag is arranged at the upper end of the spray pipe. The spraying mechanism is started to spray water in the water tank to the surface of the glass film in a water mist shape, then the motor is started to drive the cleaning roller to rotate, the cleaning roller is convenient for cleaning impurities on the surface of the glass film, and the processing quality of the glass film is ensured.

The utility model relates to the technical field of hair driers, in particular to a vertical hair drier which comprises a hair drier shell, a wind wheel assembly arranged in the hair drier shell and a base arranged at the bottom of the hair drier shell, and the wind wheel assembly comprises a wind wheel body and a first driving part used for driving the wind wheel body; a wind gathering piece connected with the inner wall of the blower shell is further arranged in the blower shell, the wind gathering piece is arranged on the outer side of the wind wheel body, the wind gathering piece comprises a first wind guide plate and a second wind guide plate which are arranged on the two sides of the wind wheel body, and a wind guide opening is formed between the first wind guide plate and the second wind guide plate; the blower shell is provided with an air inlet grid and an air outlet grid, and the air guide opening always corresponds to the position of the air outlet grid of the blower shell. According to the vertical hair drier, due to the arrangement of the wind gathering piece, airflow enters the wind wheel body and is blown out after being gathered by the wind gathering piece, and the wind gathering effect of the vertical hair drier is effectively improved.

The utility model discloses hydrolysis reaction equipment for high-purity aluminum hydroxide production, which comprises a placing box, a hydrolysis cup is clamped in the placing box, electric sliding rails are fixedly mounted on two sides of the outer wall of the placing box, U-shaped frames are fixedly mounted at sliding ends of the two electric sliding rails, and the U-shaped frames are fixedly mounted on the U-shaped frames. An electric push rod is fixedly mounted in the middle of the U-shaped frame, and a stirring assembly is fixedly mounted at the telescopic end of the electric push rod. The hydrolysis cup is clamped in the placing box, the placing box is filled with low-temperature water, heat generated by hydrolysis of high-purity aluminum hydroxide can be dissipated, the surface temperature of the hydrolysis cup is prevented from being too high, the hydrolysis stability is improved, and through cooperation of a rotating base, a second driving motor and a gear, the hydrolysis cup can be rotated conveniently and rapidly. The reciprocating swing of the arc-shaped clamping block can be realized, the reciprocating swing of the hydrolysis cup is driven through the reciprocating swing of the arc-shaped clamping block, and the hydrolysis efficiency is effectively improved through the stirring of the stirring assembly.

The utility model discloses an industrial gluing device for intelligent assembly relates to gluing device technical field, solved the current gluing process needs manual operation, and the labour intensity is big, and the gluing amount is difficult to control every time, and the gluing quality is uneven problem. Including the organism, the organism includes top gluing assembly, first workstation and second workstation, and first workstation includes a plurality of vacuum adsorption holes, and the first assembly body is placed on first workstation, and is adsorbed through vacuum adsorption hole, and top gluing assembly is located first workstation top, and is glued for first assembly body, and second workstation is located first workstation below, and the second assembly body is placed on second workstation, and first workstation is rotatably connected in the organism, and the first assembly body that glues is completed is fallen on the second assembly body. Automatic completion gluing and adhering's work, realizes the gluing assembly work between two workpieces, reaches the effect of improving work efficiency.

This utility model relates to the field of gypsum powder production technology, specifically a splash-proof pulverizing device for gypsum powder production, comprising: a pulverizer with a feed hopper fixedly connected to its top; and a splash-proof mechanism including baffles hinged to both sides of the inner wall of the feed hopper, with coil springs fixedly connected to the surface of the baffles, and two mounting frames fixedly connected to the front end of the feed hopper. In this device, the baffles and coil springs, when the feed hopper is empty, the elastic force of the coil springs pushes the baffles to flip, thereby sealing the feed hopper with the two baffles. Two downward-sloping limiting plates prevent a large amount of gypsum material from splashing to the bottom of the baffles, ensuring stable sealing of the feed hopper by the two baffles. Compared to existing powder-water equipment where dust easily splashes out, this method, by sealing the feed hopper, prevents dust from splashing out of the feed hopper, thus ensuring a safe working environment.

The application belongs to the field of ship rust removal and discloses a ship rust removal robot which can reduce rust adsorbed on the surface of an adsorbing magnet, keep the adsorbing magnet always having effective rust adsorption force and prevent the formation of polymer rust, and comprises a bearing base plate, a rust removal unit, an adsorbing magnet and a scraping assembly. The scraping assembly comprises a scraping driving part, a scraping fitting part and a scraping executing part. The scraping driving part is arranged on the rust removal unit and has an arc-shaped driving tooth segment. The scraping fitting part is rotatably arranged on the bearing base plate and has an arc-shaped fitting tooth segment which is engaged with the arc-shaped driving tooth segment. The scraping executing part is mechanically coupled with the scraping fitting part and has a scraping surface which is in surface fitting with the adsorbing magnet. The rust removal unit drives the scraping driving part to swing synchronously, so that the scraping fitting part swings synchronously, the scraping executing part is driven to swing reciprocally, and then the rust on the surface of the adsorbing magnet is scraped off.

The utility model discloses automatic sorting equipment for cold heading steel balls, and relates to the technical field of steel ball sorting, the automatic sorting equipment comprises a fixed box, a first sorting hopper and a second sorting hopper, a sleeve plate is rotatably arranged between two connecting rods, and the first sorting hopper and the second sorting hopper are both fixedly sleeved in the sleeve plate. According to the cold heading steel ball sorting device, the first sorting hopper, the second sorting hopper, the gear and the rack are arranged, a plurality of cold heading steel balls are placed in the first sorting hopper and the second sorting hopper, when the gear rotates, the first sorting hopper and the second sorting hopper can swing, and the steel balls with small sizes can be sorted out through the first sorting holes; according to the steel ball sorting device, the first sorting hopper and the second sorting hopper are turned over, so that the multiple steel balls can fall into the second sorting hopper, the multiple second sorting holes can sort out the steel balls with the large size, the steel balls do not need to be repeatedly screened, the screening procedure is reduced, and the screening efficiency of the steel balls is improved.

The invention provides a multi-level spraying structure for a spraying purification tower, and relates to the technical field of spraying purification towers. According to the spray tower, a filling layer is arranged on the inner side of the spray tower, an outlet bin is arranged at the upper end of the spray tower, an air inlet is formed in the lower end of the spray tower, a circulating system is arranged below the spray tower and used for circulating liquid falling from the spray tower, and a supply ring is fixedly arranged on the inner side of the spray tower and communicated with the circulating system. And the water curtain spraying system is communicated with the supply ring and is used for spraying operation. According to the multi-level spraying structure for the spraying purification tower, double-level spraying operation is achieved through cooperation of the water curtain spraying system and the cage unit, the water curtain spraying system forms sheet-shaped water curtains to form a basic barrier, gaps between the water curtains are filled with the cage unit, a spraying environment without dead corners is formed in a spraying layer, the gas-liquid contact sufficiency is greatly improved, and the spraying efficiency is improved. The problem of airflow escape is effectively solved, and the purification efficiency is improved.

The utility model discloses a cloth dehumidifying and scutching machine which comprises a machine frame. The untwisting device is arranged on the upper portion of the machine frame; the spreading roller is located below the untwisting device, and a power box for driving the spreading roller is fixedly connected to the outer side of the rack; the scutching roller is arranged in the middle of the rack, and a first motor for driving the scutching roller to rotate is fixedly connected to the outer side of the rack; the cloth spreading device comprises a rack, two spreading rollers and a negative pressure box body, the negative pressure box body is arranged in the middle of the rack, an air inlet is formed in one side of the negative pressure box body and used for removing water under negative pressure, and an elastic belt is arranged at the air inlet and used for pressing cloth. The problem that cloth is stretched unevenly when passing through the equipment is effectively solved, the negative pressure box body is combined with the dehumidification box, evaporation and absorption of moisture in the cloth are accelerated through the negative pressure effect, the moisture of the cloth is effectively removed through the air exhaust effect of the vacuum pump, and the cloth can be rapidly dried.

This utility model relates to a reciprocating rotary motor, including a base, a stator assembly, a rotor assembly, and a bearing assembly. One end of the stator assembly and the bearing assembly are respectively mounted on the base, the rotor assembly is mounted on the stator assembly, and the other end of the bearing assembly is connected to the rotor assembly. Both the stator assembly and the rotor assembly are non-circular structures. The rotor support is provided with a load mounting portion, which is close to the rotating shaft in the bearing assembly. Compared with the prior art, this utility model has the advantages of resulting in smaller motor inertia and load inertia, which not only reduces the torque requirements of the motor and increases the acceleration and deceleration speed of the motor, but also improves the control precision of the motor.