5results about How to "Good separation effect" patented technology

The application relates to a large electric partition door and a mounting method thereof, which comprises a plurality of partition door units and guide rails for moving and mounting the partition door units, the partition door units are independently mounted, the partition door units and the guide rails are connected through lifting wheels, the lifting wheels drive the partition door units to move on the guide rails, the guide rails are fixed on a floor through a plurality of track fixers, two lifting wheels are arranged on the top of each partition door unit, a steel keel is arranged in the partition door unit, support frames are arranged at the two ends of the steel keel, and the support frames are connected through supporting rods. In the use process, when the lifting wheels on the inner track move to the turning track connected with the inner track during the outward movement of the partition door unit, the steering wheels on the lifting wheels are matched with the rack to drive the partition door unit to deviate, the partition door unit is ensured to deviate at the corresponding position during the movement process, and the folding space is conveniently inclined and stored.

The utility model discloses a saline-alkali soil complex microbial inoculant injection device which comprises a bottom plate, a complex microbial inoculant box body is installed at the top end of the bottom plate, a stirring assembly is connected to the bottom end of a first motor, cleaning rods are fixed to the two sides of the bottom end of a transmission rod of the stirring assembly, and cleaning brushes are connected to the bottom ends of the cleaning rods. A water source is fed from the position of the water inlet, then the water source reaches the interior of the complex microbial inoculant box body, the first motor can drive the stirring assembly to rotate, the stirring assembly is composed of the transmission rod and the stirring rods, and the stirring rods are located on the two sides of the transmission rod. The cleaning rods are mounted on the two sides of the bottom end of the transmission rod of the stirring assembly, so that the cleaning rods can rotate along with the stirring assembly, and the cleaning brush at the bottom can clean sediments in the complex microbial inoculant box main body, so that the problem of sediments after water enters is prevented, and the complex microbial inoculant box main body is relatively convenient to clean; and the mixing of the complex microbial inoculants is also facilitated.

The invention discloses a hazardous waste incineration tail gas purification treatment device, and relates to the technical field of flue gas purification. A first spiral partition plate and a second spiral partition plate are arranged in an inner shrinkage cavity of an inner shell, so that flue gas forms rotating airflow, and primary separation of particulate matter is achieved through the centrifugal effect; meanwhile, disturbance and local acceleration treatment are carried out on air flow in combination with the separation assembly, particulate matter is further separated from the air flow, and therefore a multi-stage separation mechanism is formed, the separation efficiency of the particulate matter in the hazardous waste incineration tail gas is remarkably improved, and the better separation effect on fine particles is achieved; the gas flows back to the inner shell and is discharged after being subjected to particle sedimentation in a low-speed area, so that particles are prevented from directly entering the exhaust pipe, meanwhile, residual particles in the backflow gas are secondarily intercepted by utilizing the matching effect of a movable column, a spring and a filter screen in the backflow assembly, particle accumulation is reduced through elastic vibration, and the exhaust efficiency is improved. Therefore, the re-entrainment phenomenon of particulate matters is effectively reduced.

This invention discloses a solar cell and its fabrication method, components, and system. The solar cell includes a silicon substrate, a doped layer and a passivation layer sequentially stacked on the back side of the silicon substrate. The passivation layer has electrode trenches that locally expose the doped layer, and the electrode trenches are provided with a back electrode. The back electrode includes a seed metal silicide layer, a seed metal oxide thin layer, a mixed conductive layer, and an outer metal layer sequentially stacked on the back side of the locally exposed doped layer. The seed metal silicide layer is one or more layers selected from molybdenum silicide, nickel silicide, and titanium silicide layers; the seed metal oxide thin layer is one or more layers selected from molybdenum oxide, nickel oxide, and titanium oxide thin layers; and the thickness of the seed metal oxide thin layer is no greater than 20 nm. This solar cell has a novel electrode structure, which can promote improvements in electrode structure and performance, and reduce costs. The novel electrode structure of this solar cell exhibits good current transport performance and low metal recombination loss.

The utility model provides a wire coil landing rack, and belongs to the technical field of wire storage equipment. Comprising a base plate, two sleeves, two core rods and a plurality of insertion pipes, the two sleeves are parallel to each other, the sleeves are fixed to the base, the core rods are inserted into the sleeves, the insertion pipes are located on the outer sides of the core rods of the sleeves, and the sleeves are provided with notches in one-to-one correspondence with the insertion pipes; and the inserting rods can be inserted into the inserting pipes and the notches corresponding to the inserting pipes at the same time. The wire rod positioning device has the advantages of good wire rod positioning effect and the like.