126results about How to "No blocking" patented technology

A coater for dispersed slurry capable of coating coated dispersed slurry on a nonwoven cloth-like base material while bringing the slurry into contact with the material, comprising a net conveyor for transferring the nonwoven cloth-like base material, a supply means for supplying the dispersed slurry onto the net conveyor, and a coating roll for forming a coating layer of a specified thickness by pressing, from the upper side thereof, the dispersed slurry supplied onto the nonwoven cloth-like base material, wherein this coating roll is allowed to come into direct contact with the dispersed slurry on the peripheral surface of the nonwoven cloth-like base material or allowed to come into contact with the dispersed slurry through a film provided therethrough.

The invention discloses an ecological lawn with a siphoning water drainage, collection and reutilization system. The ecological lawn comprises a waterproof reinforced concrete top plate, wherein a waterproof layer, a heat insulation layer, a fine aggregate concrete protection layer, a water discharging and storage layer and a planting soil layer are arranged laid on the waterproof reinforced concrete top plate in sequence. The ecological lawn further comprises the siphoning water drainage and collection system. The siphoning water drainage and collection system comprises a plurality of siphoning water drainage tanks, a water drainage pipe and a storage pond, wherein a plurality of observing pipes and a plurality of observing wells are arranged on the water drainage pipe, the observing pipes and the observing wells are distributed in an equal-distance, alternative and spaced mode, the siphoning water drainage tanks are located in the water discharging and storage layer, and the siphoning water drainage tanks are distributed among adjacent irregular water discharging and storage pieces of the water discharging and storage layer. The ecological lawn is reasonable in structural design, the water level of the planting soil layer can be kept lower, air and water permeability of soil are kept, normal growth of plant root systems is ensured, water in the water discharging and storage layer can be also discharged to the observing wells through the siphoning water drainage tanks in an organized mode and converges in the storage pond for secondary recycling, and water resources are saved.

The invention relates to the technical field of microphone detecting and sorting, and discloses a microphone sorting device capable of charging automatically. The microphone sorting device comprises a rack, wherein the rack is provided with a charging mechanism and a detecting mechanism; the charging mechanism comprises a vibration plate and a material distributing plate; the detecting mechanism comprises a base block and a sliding plate; the base block, positioned at two sides of the sliding plate, is provided with baffles; two parallel sliding rods are arranged between the baffles; the front end of the sliding plate is provided with a detecting notch; the base block, positioned right below the detecting notch, is provided with a sound hole; a detecting pressure finger is arranged right above the sliding plate; the front end of the detecting pressure finger is provided with a detecting head; a compression spring is arranged between the rear end of the detecting pressure finger and the sliding plate; the sliding plate is also provided with a lifting air cylinder; the shaft end of the lifting air cylinder is provided with a horizontal pressing rod; the base block is internally provided with a blanking channel communicated with the top surface of the base block; the bottom of the blanking channel is provided with a bi-way sorting mechanism; the base block is also provided with a horizontal air cylinder for driving the sliding plate to slide. The microphone sorting device has the beneficial effects of rapid and stable charging, and high detecting and sorting efficiency.

A longitudinal micrometric separator (3) for the classification of solid particulate materials comprising an outer casing having an inflow opening and an outflow opening for the particulate material, a collection chamber (11a) at the bottom, as well as a sliding support (10a) for the particulate material extending substancially along a longitudinal drawing axis, in which the material is conveyed in the direction of the aforesaid longitudinal axis by a forced fluid flow. The sliding support (10a) comprises at least one first inclined wall (15a), lying in a plane parallel to the drawing axis, and at least one dropping channel (17a) with axis parallel to the drawing axis and connected to a side end of the same inclined wall, the other side end of the inclined wall being set at a distance from the internal surfaces of the casing.

The invention discloses a high-concurrency counting method based on a MySQL counter. The method comprises the steps of setting multiple trenches in the MySQL counter, and storing multiple trench values corresponding to the multiple trenches into a preset stack; detecting whether counting events occur or not in real time; if the counting events are detected, storing the counting events to a messagequeue; opening multiple counting threads of which the number is the same as that of the trenches to make all the counting stacks read the counting events from the message queue, reading the trench values from the preset stack, updating the counting events to the trench values, deleting the counting events which are already counted from the message queue, and returning the updated trench values tothe preset stack. Compared with the prior art, through the message queue, the counting operation of a web application and the counting operation of the MySQL counter are decoupled; by setting the multiple trenches to conduct concurrent counting operations on a large quantity of counting events at the same moment, it is guaranteed that the counting operation of the MySQL counter cannot be clogged,and the efficiency of high-concurrent counting is greatly improved.

A method and an apparatus for operating a screening wheel filter for high-viscosity melts with pressures of more than 10 bar and temperatures of higher than 90 DEG C, wherein a screening wheel (1) is rotationally driven step by step, and screening inserts (2) arranged in the screening wheel (1) are successively subjected to a stream of cleaning agent produced by a cleaning agent drive (9) in a backflushing cleaning station, are to be optimized in such a way that less cleaning agent is used, better cleaning of the screening inserts takes place and a saving of energy is ensured. For this purpose it is proposed that the cleaning backflushing in the backflushing cleaning station takes place during the rotation of the screening wheel (1), wherein an open-loop or closed-loop control device (7) assigned to the cleaning agent drive (9) is used to set the amount of cleaning agent and / or the pressure of the cleaning agent and / or the flow rate of the cleaning agent in dependence on the rotational speed of the screening wheel (1) and / or in dependence on a differential pressure prevailing at the screening inserts (2) located in the melt channel (4) and the effective opening of the slot die normal to the radial is less than the distance covered by the screening wheel (1) during a driving step.