7results about How to "Improve anti-blocking effect" patented technology

A pneumatic conveying anti-clogging device for waste materials includes a pneumatic conveying pipeline, an electric heating belt, and a pneumatic conveyor. The pneumatic conveyor has a conveying port, and the pneumatic conveying pipeline is connected to the conveying port of the pneumatic conveyor. The pneumatic conveying pipeline includes a straight pipe and a bend. The heating belt is installed on the pneumatic conveying pipeline and is bolted around the junction of the straight and bend pipes. This invention allows for more flexible arrangement of the electric heating belt, resulting in better anti-clogging performance and enabling full coverage of bends or straight pipes at any location. When the moisture content of the waste sample is high, the heating effect of the electric heating belt can directly reduce the accumulation of waste sample at the bend, thus effectively preventing pipeline blockage.

A vibration device for preventing blockage in a mining raw material chute includes a hopper. The hopper is characterized by a detachable mounting plate with two symmetrically welded grooves at intervals. Multiple sets of limiting holes are spaced apart on the grooves. A slider is positioned between the two grooves, and a vibrator is detachably mounted on the slider. Ear plates are provided on both sides of the slider, and the ear plates are adjustable and fixed via first bolts and limiting holes. This invention combines detachability and adjustability. The vibrator position can be precisely adapted to the material blockage situation. The bolted connection and convex groove structure ensure no loosening during vibration, effectively improving hopper unblocking efficiency and reducing maintenance costs.

The utility model belongs to sewage treatment equipment technical field, concretely relates to a PVC pipeline for sewage treatment, including pipeline body, pipeline bend, sealing connection subassembly, is equipped with anti -blocking flow guide subassembly in pipeline body, is equipped with maintenance sewage cleaning subassembly in the bottom of pipeline bend. Anti -blocking flow guide subassembly contains spiral pollution guide rib, flow guide cone and bionic convex point, can guide sewage flow, reduce impurity deposition;Sealing connection subassembly guarantees the leakproofness of pipeline connection;Maintenance sewage cleaning subassembly is convenient for jam dredging;It is also equipped with sensor module, data processing module etc. can monitor pipeline operating state. The utility model is anti -blocking, and the sealing performance is good, is convenient for maintaining and can intelligent monitoring, is applicable to the field of sewage treatment.

The utility model discloses a kind of material distribution transfer devices for ship unloader, it includes first conveyor belt, second conveyor belt, electric push rod, material distribution hopper;The first conveyor belt and second conveyor belt are side by side arrangement, the material distribution hopper is located above first conveyor belt and second conveyor belt, the material distribution hopper includes upper and lower opening rectangular cylinder, the middle part of the rectangular cylinder is equipped with baffle and is divided into first cylinder and second cylinder;First inclined plate is equipped in the first cylinder;Second inclined plate is equipped in the second cylinder;Material distribution hopper both sides are respectively arranged one track and sliding assembly, and the sliding assembly is connected with material distribution hopper by connecting rod;Electric push rod is fixedly installed between first conveyor belt and second conveyor belt, and the moving end of electric push rod is fixedly connected with material distribution hopper.This device adopts the mode of material distribution hopper and exchanges discharge port, achieves the purpose of left and right material distribution, improves anti-blocking capacity and work efficiency.

This invention belongs to the field of medical device manufacturing technology, specifically relating to a conveying device for producing syringe plunger stoppers. It includes a base, a hopper, and a spiral channel. The spiral channel is connected to the bottom of the hopper and located inside the base. A sleeve is rotatably connected to the outside of the base, and a geared disc is integrally formed on the outside of the sleeve. A motor drives the sleeve to rotate through gear meshing with the geared disc. The inner wall of the sleeve has interconnected spiral grooves and inclined grooves. Ball bearings are slidably connected to the outside of the hopper, rolling within the spiral grooves and inclined grooves. A threaded sleeve is connected above the sleeve, and a spring is provided between the threaded sleeve and the hopper. A limiting piece is provided at the bottom of the threaded sleeve. An arc-shaped block is slidably connected within a groove on the outer wall of the sleeve, and a push rod that can extend into the inclined groove is provided on the inner side of the arc-shaped block. This invention achieves automated unblocking by causing the hopper to vibrate up and down through the rotation of the sleeve. The vibration intensity is adjustable, balancing anti-clogging effect and stopper protection, effectively improving conveying efficiency and production quality.

The utility model discloses an adjustable toner cartridge carbon powder supplementing device, which belongs to the technical field of toner cartridge carbon powder supplementing and comprises a cartridge body and a carbon powder box. According to the adjustable toner cartridge carbon powder supplementing device, stirring blades are pushed to be inserted into a toner cartridge through a square sliding rod, a baffle is pushed to move, a discharging opening is separated, the discharging opening is automatically opened, carbon powder supplementing is conducted, then a rotating block is rotated, and a stirring rod, the stirring blades and a knocking ball are driven by the rotating block to work cooperatively through the rotating rod; the rotation of the stirring rod and the stirring blades effectively prevents agglomeration and blockage of the carbon powder and ensures good fluidity of the carbon powder, the knocking ball connected with the rope periodically knocks the inner wall of the carbon powder box under the action of centrifugal force and shakes off the attached carbon powder, the risk of blockage of the discharge port is reduced, and meanwhile, energy storage and energy release circulation of the torsion spring can release energy after the rotating block is loosened, so that the discharge port is prevented from being blocked. The rotating rod and the stirring rods and the stirring blades on the rotating rod are reversely driven to rotate, so that the turbulent flow and anti-blocking effects are further enhanced.

This invention relates to a propellant co-mixing device containing magnetic powder, belonging to the field of energetic materials processing technology, specifically a device for co-mixing propellants containing magnetic powder. This invention addresses problems in existing propellant mixing processes, such as easy agglomeration of magnetic powder, poor flowability, uneven local mixing, and difficulty in precisely controlling the feeding amount. It includes a liquid storage tank, a magnetic premixing device, a quantitative solid powder feeding chamber, a vibration-assisted mixing chamber, a water bath chamber, a Y-type manifold mixing connector, and a flexible pipeline. By incorporating the magnetic premixing structure, the vibration-assisted mixing pipeline, and the quantitative solid powder feeding mechanism, it achieves liquid-phase pre-dispersion of magnetic powder, quantitative introduction of solid powder, and mixing through a flexible mixing channel, thereby improving the uniformity and flowability of the high-viscosity solid-liquid mixture system and enhancing mixing safety and continuity.