6results about How to "Evenly screened" patented technology

The utility model relates to iron tailings sand particle screening technical field discloses a dustproof iron tailings sand particle screening device, including base and fixed box, the top fixedly connected with fixed box of base, the inside of fixed box is provided with collecting box, the front end fixedly connected with handle of collecting box, the both sides fixedly connected with side plate of base top, the top between side plate fixedly connected with fixed frame, the both sides fixedly connected with fixed block of fixed frame front end, the rear end swing joint has dust cover of fixed frame top, this dustproof iron tailings sand particle screening device is set up with fixed frame, fixed block, dust cover, feed inlet, positioning buckle, and dust cover is turned to lower, and positioning buckle is buckled outside fixed block, and the feed inlet of dust cover can put into screen frame gravel, so that dust is not easy to fly everywhere when screening, solves the problem that dust is easy to fly everywhere in the screening process.

The utility model relates to traditional chinese medicinal material processing coarse screen technical field discloses a kind of coarse screen equipment used in traditional chinese medicinal material processing process, including bottom frame and base, the top end of the bottom frame is fixedly connected with connecting frame, the top end of the connecting frame is clamped with dust frame, the top end of the dust frame is fixedly connected with feed inlet, the top end of the feed inlet is clamped with top cover. The coarse screen equipment used in traditional chinese medicinal material processing process is provided with connecting frame and other parts, the top end of dust frame is fixedly connected with feed inlet, the top end of feed inlet is clamped with top cover, the top end of top cover is fixedly connected with third handle, top cover is detachably connected in the top of feed inlet, third handle opens top cover, traditional chinese medicinal material can be placed in sieve frame through feed inlet, then top cover is covered, so that dust is not easy to enter inside during screening, solve the problem that there is no shielding structure in top during screening, dust, impurities in air easily enter inside.

The application belongs to the technical field of quartz sand processing, in particular to a fine crushing and multi-stage purification process for preparing ultra-high-purity quartz sand, which comprises a machine body, a fixed frame is fixedly connected to the upper surface of the machine body, a feeding port is formed in the fixed frame, a first motor is arranged below the machine body, a crushing roller is drivingly connected to the output end of the first motor, auxiliary plates are fixedly connected to the inner wall of the feeding port on both sides, tooth gears are fixedly connected to one side of the auxiliary plates and staggered with the tooth gears on the circumferential surface of the crushing roller, the auxiliary plates are used for assisting the crushing roller to crush quartz sand, a purification cavity is fixedly connected to the middle of the machine body, and a sieve plate is elastically connected in the purification cavity, through the hooking assembly and the blockage cleaning assembly, the problem that the existing screening is blocked and the screening efficiency is reduced is solved, and the problem that the falling is slow during the screening process is solved.

The utility model relates to basalt fiber processing technical field discloses a kind of basalt fiber automatic cutting feeding equipment, including base, the front side of the base is fixedly connected with extension plate, the top of the base is provided with cutting mechanism, the rear side of the base is provided with sorting mechanism, the sorting mechanism is used to sort after cutting basalt fiber, the cutting mechanism includes U-shaped frame, the right side rear end of the U-shaped frame is fixedly connected with motor one, the output end of the motor one is through U-shaped frame and is fixedly connected with two-way threaded rod one. In the utility model, the position of the guide roller is adjusted by the telescopic link one, and the basalt fibers of different specifications are adapted to enter the cutting area. The two-way threaded rod is rotated by the motor one, and the two threaded rods are synchronously rotated by the transmission assembly. The motor two makes the cutting blade rotate at high speed, completes the cutting, realizes the guidance fiber and stable efficient cutting, and ensures the cutting accuracy and stability.

The utility model relates to the technical field of reclaimed rubber production, specifically relates to a multistage screening device of rubber production, and the technical problem to be solved is to overcome the defects of screening effect in the prior art, mainly realized through the following technical scheme: a multistage screening device of rubber production, screening frame body, screen cloth structure and flatten structure are connected with the feeding structure and are equipped with the discharge structure on the screening frame body, the screen cloth structure is arranged in the screening frame body, the screen cloth structure includes first screen cloth piece, second screen cloth piece and third screen cloth piece, the flatten structure is located on the first screen cloth piece, the flatten structure includes two conveying chains, flatten drive part, flatten roller and flatten rod, the flatten roller reciprocatingly shifts and is arranged on the first screen cloth plate, the flatten roller side is further equipped with the material flat plate, the rubber is quantitatively fed and is screened through the feeding structure, and three -level screening structure is set up to carry out fine screening, the screening process sets up the material baffle and reduces the environmental influence, and the whole use is convenient and is convenient for discharge conveying.

The application relates to a hip joint ultrasound standard surface screening and measuring method and device based on key point detection and time sequence consistency, and the method comprises the following steps: acquiring a hip joint ultrasound image sequence; detecting a plurality of anatomical key points in the ultrasound image, outputting a multi-channel response heat map, and obtaining anatomical key point coordinates; constructing a comprehensive consistency scoring function based on the anatomical key points and the time sequence change of adjacent frames of the hip joint ultrasound image, and calculating a consistency score; when the consistency score exceeds a preset threshold, the corresponding frame is determined as a candidate standard section frame; the development state of the candidate standard section frame is reviewed and distinguished to obtain a development state classification result; the alpha angle and the beta angle are calculated, the angle line and the key points are superimposed and displayed on an original drawing, a visual result is generated, and a structured report containing the visual result, the anatomical key point coordinates, the angle parameters and the development state classification result is output. Compared with the prior art, the application significantly improves the automation degree and the result interpretability while maintaining high-precision measurement.