10results about How to "Increase outflow speed" patented technology

The application discloses a kind of carbon ceramic brake pad for grinding carbon ceramic brake disc, belong to brake pad technical field, solve the poor heat dissipation performance of existing ceramic brake pad, insufficient connection strength, leading to the problem of poor friction performance, it includes carbon ceramic lining plate and the carbon ceramic friction surface installed on carbon ceramic lining plate, multiple mortise grooves are set on the upper surface of carbon ceramic lining plate, multiple tenon heads matched with mortise groove are set on the lower surface of carbon ceramic friction surface, tenon head is embedded into mortise groove and forms mortise and tenon structure, connects carbon ceramic lining plate and carbon ceramic friction surface, ear plate is set on the circumference of carbon ceramic lining plate, and mounting hole is formed in ear plate;In the application, the friction coefficient is adjusted by designing ceramic phase composition and density of carbon ceramic friction surface and carbon ceramic lining plate, and carbon ceramic lining plate and carbon ceramic friction surface are connected by RMI process and mortise and tenon structure to improve the mechanical properties of connecting place, ensure braking safety, reduce thermal stress generated in braking process, so as to improve the friction performance, effectively guarantee braking effect, and prolong service life.

The present application relates to a kind of grinding rotor, including top wall, and with top wall connection side wall, grinding rotor inside is opened with grinding inner cavity, the outer periphery of side wall is provided with multiple grinding bars, the cross-sectional area of grinding bar is along the decreasing trend of grinding rotor radial direction from inside to outside, at least part grinding bar is provided with first inclined plane in the face side along the direction of rotation of grinding rotor, first inclined plane is arranged with horizontal plane angle;Side wall is provided with several heterodirectional variable-diameter channels, each heterodirectional variable-diameter channel is gradually tapered from inside to outside, each heterodirectional variable-diameter channel includes top surface, first side, bottom surface and second side connected in sequence, top surface and bottom surface are arranged with angle between them. Through the design of grinding bar and heterodirectional variable-diameter channel and cooperate with separating wheel assembly, avoid forming grinding dead zone in grinding cavity, and effectively improve the grinding efficiency and grinding uniformity.The present application also relates to vertical nanometer sand mill with the grinding rotor.

This utility model relates to the field of coal washing and screening, and more particularly to an adjustable vibration frequency coal washing and screening machine. It includes a base, guide rods, a vibrating frame, a first telescopic spring, a vibrating motor, and a screen. Two guide rods are connected to the left and right sides of the base, and the vibrating frame is slidably connected between the guide rods. A first telescopic spring connects each guide rod to the vibrating frame. A vibrating motor is connected to the front of the vibrating frame, and the screen is slidably engaged with the upper and lower parts of the vibrating frame. This utility model installs the screen by engaging it with the vibrating frame and then fixing it with a limiting frame. The vibration frequency of the vibrating motor is then adjusted, and coal is poured onto the screen for washing and screening. This allows for simultaneous installation and fixing of the screen while adjusting the vibration frequency to wash and screen coal of different particle sizes and densities. It facilitates screen replacement, reduces maintenance costs, improves coal processing efficiency, and is easy to use.

The utility model discloses a novel adsorber, and particularly relates to the field of adsorbers, which comprises a main body, a sieve tray slidably connected to the inner side of the main body, a positioning bolt fixedly connected to the bottom of the sieve tray and slidably connected to the inside of the main body, and a compaction assembly used for making a molecular sieve in a compaction state. And the compaction assembly is connected with the main body and the sieve tray respectively. According to the vibrating screen, the upper ring frame and the lower ring frame are arranged, when the lower ring frame rotates, the lower protruding block gradually makes contact with the upper protruding block at the bottom of the upper ring frame, the upper protruding block is jacked up to enable the screen tray to ascend, the screen tray descends under the action of the self weight after the lower ring frame crosses the upper protruding block, and therefore vibration is formed; the molecular sieve at the top of the sieve tray gradually tends to be in a compacted state to ensure the subsequent adsorption effect.

This invention belongs to the field of wastewater treatment technology, specifically a papermaking wastewater sedimentation and recovery device. It includes: a frame and a main structure housed within the frame; a lifting column above the main structure; a cover plate mounted above the lifting column, which moves under the influence of the lifting column; a sedimentation mechanism below the cover plate; a rotating shaft mounted above the cover plate; a feed inlet mounted on the side of the cover plate; and a hydraulic rod mounted inside the cover plate. Through the main structure, wastewater enters the first sedimentation tank from the feed inlet for sedimentation and filtration. When the filtration efficiency of the first sedimentation tank decreases, the filter cartridge becomes clogged, causing the water level to gradually rise until it flows from the overflow outlet to the next sedimentation tank, forming multiple stages of filtration. This allows subsequent processes to continue while the previous filter cartridge is being cleaned, without requiring downtime for cleaning and without affecting the processing speed.

The utility model provides a liquid flows smoothly's prick throws freeze -dried powder bottle, include: first cavity and second cavity, first cavity and second cavity pass through the connecting piece and connect each other, one end of second cavity is equipped with the discharge nozzle, is equipped with the puncture mouth in the other end, one end of first cavity is equipped with the bottle mouth opposite puncture mouth, its characterized in that: first cavity is equipped with the catheter of extending from bottle mouth to first cavity bottom, and the discharge area is formed between first cavity bottle mouth inner wall and catheter outer wall. Mixed paste or mixed liquid flows out along first cavity bottle mouth under the action of gravity, in the process of flowing, air enters the bottom of first cavity through the catheter in time, fills the cavity after mixed paste or mixed liquid flows, avoids the first cavity bottom to form the vacuum and to interfere with mixed paste or mixed liquid's flow, thereby speeds up mixed paste or mixed liquid's flow -out speed, reduces the waiting time of user.

The utility model relates to the technical field of metallurgical engineering, and discloses a sintering machine material distribution uniformity adjusting device which comprises a sintering furnace, a hollow column is fixedly connected to the outer side of the sintering furnace, an adjusting column is slidably connected to the interior of the hollow column, a scraper is fixedly connected to the bottom of the adjusting column, and a shell is fixedly connected to the outer side of the hollow column. An inner shell is fixedly connected into the outer shell, a plug pin is slidably connected into the inner shell, the plug pin is sleeved with a spring, a locking assembly is arranged on the outer side of the plug pin, and a conveying assembly is arranged in the middle of the sintering furnace. According to the utility model, the bolts are inserted into the different circular holes in the adjusting columns, so that the height of the scraping plate is adjusted, and the thickness of materials is accurately controlled. Compared with the scheme that only the position of the scraper blade is fixed in the prior art, the adjusting mode not only improves the uniformity of the materials, but also enables the thickness of the materials to be more controllable in the sintering process, and therefore the sintering effect is improved.

The application discloses a stove upper air inlet burner, which comprises a burner base and a fire cover, and a circular channel for gas flow is arranged on the surface of the burner base, the circular channel is formed by a left channel and a right channel, the left channel is gradually lifted in the height direction with the change of the central angle and is ended above the right air inlet hole, the right channel is gradually lifted in the height direction with the change of the central angle and is ended above the left air inlet hole, the left and right air inlet holes are respectively extended backward to connect with the injection pipe, a plurality of fire holes are arranged on the outer wall of the circular channel of the burner base, and the fire cover is matched and covered on the surface of the circular channel.

The application relates to an air inflation supercharging device, and relates to the technical field of air inflation devices. The air inflation supercharging device comprises a handle, a tubular structure with a bottom end closed, an air inlet hole arranged at the bottom end of the outer wall of the handle in a circumferential direction, a motor arranged in the handle and fixedly connected with the handle, a fan blade arranged in the handle and coaxially fixedly connected with the output shaft of the motor, used for discharging the gas entering through the air inlet hole from the top end of the handle, an outer cylinder fixedly connected with the top end of the handle and communicated with the handle, an inner cylinder inserted into the outer cylinder, the end of the inner cylinder fixedly connected with the outer cylinder and in a closed state, and the handle connected with the end of the outer cylinder, and an air inflation pipe fixedly connected with the start end of the outer cylinder and communicated with the outer cylinder. The application has the effects of high air inflation efficiency and good use stability.

The utility model discloses a waste lithium battery electrolyte removal device, which relates to the technical field of lithium battery electrolyte removal, and comprises a box body, support legs are connected onto the box body, a baffle plate for blocking electrolyte is arranged on the box body, a lithium battery piercing structure is arranged on the box body, and an electrolyte extrusion component is arranged on the lithium battery piercing structure. And an electrolyte discharge structure is arranged on the box body. According to the utility model, the electrolyte extrusion assembly is arranged on the lithium battery piercing structure, and the electrolyte extrusion assembly extrudes the pierced waste lithium battery, so that the electrolyte outflow speed is accelerated, the residual quantity of the electrolyte in the lithium battery is reduced, and the removal effect of the electrolyte of the waste lithium battery is improved; and a filter screen convenient to take out and a liquid receiving hopper convenient to move are arranged, so that the liquid outlet is convenient to clean.