8results about How to "Increase impact force" patented technology

The invention provides a tea fermentation machine convenient for temperature control and a fermentation method thereof, and belongs to the technical field of tea fermentation. Comprising a fermentation cabinet and further comprises a dispersion mechanism, the dispersion mechanism comprises a plurality of flow guide covers fixed in the fermentation cabinet, cylinders are rotationally connected in the flow guide covers, air holes are formed in the cylinders, partition plates are fixed to the inner walls of the flow guide covers, a gear motor is fixed to the side face of the fermentation cabinet, and the output end of the gear motor is fixedly connected with the ends of the cylinders. By arranging the cylinder, the shifting plate and the dispersing assembly, tea leaves are put into the cylinder, water vapor and hot air enter the cylinder from the air holes after being guided by the guide cover, the gear motor drives the cylinder to rotate, the cylinder drives the shifting plate to shift the tea leaves and enables the tea leaves to fall down from a high position, and the dispersing assembly is used for dispersing the falling tea leaves. Tea leaves are in full contact with water vapor and are prevented from being accumulated, so that accurate and reliable temperature control on the tea leaves is realized, and the tea leaf fermentation quality is effectively improved.

The application discloses an oil-gas separation device and a refrigeration cycle system. The oil-gas separation device comprises a separator including a separation cavity; an input pipeline connected with the separation cavity and used for conveying an oil-gas mixture to the separation cavity; a separation filter screen arranged on the separator and used for being passed by the oil-gas mixture entering and leaving the separation cavity and separating the oil-gas mixture; an output port arranged on the separator and used for outputting the gas passing through the separation filter screen; and an adjusting device used for adjusting the flow rate of the oil-gas mixture passing through the separation filter screen.

The utility model relates to the technical field of bait production, and discloses a bait stirring device which comprises a supporting frame, the supporting frame is provided with a stirring device, the stirring device is provided with a cover plate, the cover plate is provided with a filter screen, a knocking assembly is arranged between the stirring device and the cover plate, the knocking assembly comprises an installation box, half teeth, a rack, an installation base and a knocking rod, and the installation base is arranged at the upper end of the cover plate. The knocking rod is arranged in the mounting base, a torsional spring is arranged between the knocking rod and the mounting base, the knocking rod is provided with an extension plate, the extension plate is provided with a first abutting block, the mounting box is arranged on the outer wall of the stirring barrel, the mounting box is provided with a sliding groove, the rack is arranged in the mounting box, a spring is arranged between the rack and the mounting box, the rack is provided with a connecting rod, and the connecting rod is provided with a second abutting block. The half teeth are arranged on the outer wall of the stirring device; a power piece is arranged on the outer wall of the stirring device; and through quick resetting of a second abutting block, a first abutting block is pressed downwards, so that a knocking rod downwards impacts a cover plate under the action of a torsional spring, and bait powder attached to the filter screen is knocked down.

The utility model discloses a motor coupling shaft with an anti-collision structure, which comprises a pump, a motor, a coupling shaft body and a convex plate, a rotor shaft is arranged at one end of the motor, the pump is connected with a transmission shaft, the transmission shaft is connected with the rotor shaft through the coupling shaft body, bearings are arranged at two ends of the side surface of the coupling shaft body, and the convex plate is arranged on the coupling shaft body. A plurality of connecting blocks are arranged on the outer side of the bearing, the connecting blocks are connected with movable columns, the movable columns are connected with movable sleeves, the movable sleeves are connected with elastic rings, the movable sleeves on one side of the connecting shaft body are connected to the inner side of the same elastic ring, a plurality of bolts are connected to the outer side of the elastic ring, and the bolts are connected with threaded holes. When the side face of the connecting shaft is collided, the connecting shaft can be well protected, only the convex plate and the concave plate at the part need to be replaced after the device is collided and a part of the convex plate and the concave plate are damaged, and the maintenance cost of the device is reduced.

This utility model relates to the technical field of highway barrier facilities, and discloses a flexible highway barrier device, including two hollow shells, with a buffer assembly inside each hollow shell. The buffer assembly includes multiple limiting posts fixedly connected to the inner wall of the hollow shell, with a circular plate fixedly connected to one end of each limiting post. A buffer block is slidably connected inside the hollow shell, with multiple cylindrical holes inside the buffer block, and multiple buffer springs fixedly connected to one side of the buffer block. This utility model utilizes the buffer block's retraction into the hollow shell upon impact to create a buffering force, combined with the elastic potential energy of the rubber frame and rubber pad to assist in buffering and reduce vehicle damage. The interlaced elastic ropes deform under force and rebound, absorbing impact force and providing buffering. Furthermore, it facilitates the splicing of multiple barrier devices into one unit, so that when a vehicle collides with a single device, multiple devices simultaneously distribute the impact force, enhancing the buffering and blocking effect.

The utility model discloses a kind of rebound detection devices for silicone rubber, belong to detection equipment technical field, comprising: measuring base, the measuring base is fixedly connected with support column, the top of the support column is fixedly connected with sliding shell, the inside sliding connection of the sliding shell has sliding rod, the inside hinged of the sliding rod has rotating seat, in the rebound detection of silicone rubber in the utility model, different kinds of silicone rubber required measurement data are different, need different impact force to obtain more rebound data value, by setting air pressure acceleration structure, staff can start air pump, air pump is continuously injected gas to swing rod and inside pendulum by gas delivery pipe, when the air pressure inside pendulum reaches certain numerical value, by opening the different opening degree of metering discharge valve, different amount of gas is ejected, different acceleration is generated to pendulum when gas is ejected, and then the impact force of pendulum to silicone rubber is increased, satisfy the test demand of different silicone rubber.

The utility model relates to bridge engineering anti-ship collision technical field discloses a kind of steel-covered composite pier anti-ship collision device using energy-absorbing fender, to solve the problems of existing pier anti-ship collision device construction inconvenience, high maintenance cost, secondary damage risk and insufficient durability. The device includes front box section, side box section, flange connecting piece;Front box section side is connected with two side box sections by flange connecting piece, forms rectangular anti-collision body on the pier;Side box section is spliced by several sections, which is convenient for flexible expansion. Energy-absorbing fender is installed in the inside of box, which can effectively absorb the impact energy of ship, and avoid secondary damage to the pier. The utility model is modularized design, convenient construction, only need to replace locally when damaged, significantly reduce maintenance cost, while having excellent protection performance and durability, suitable for various river bridges, with important engineering application value.

The invention relates to a dispersing device for composite material production in the technical field of composite material production. The reaction kettle specifically comprises a cylinder body, a kettle pot arranged in the cylinder body, a rotating shaft coaxially arranged with the cylinder body, a rotation driving device for driving the rotating shaft to rotate, a moving platform and a fixed ring which sleeve the rotating shaft, a plurality of oscillating rods rotationally connected with the fixed ring, a connecting rod for connecting the moving platform with the oscillating rods, and a linear driving device for driving the moving platform to slide, the linear driving device is connected with the rotating shaft through a mounting disc. During operation, the rotary driving device drives the rotary shaft and the oscillating rod to rotate to scatter particles, the linear driving device drives the moving platform to slide, the oscillating rod is pulled to open and close around the fixed ring through the connecting rod, and the included angle between the oscillating rod and the rotary shaft is adjusted, so that targeted dispersion of composite particles with different particle sizes is realized, and fine particle aggregation and incomplete scattering of coarse particles are avoided. The dispersion uniformity is improved.