5results about How to "Quick dispensing" patented technology

The present application relates to the technical field of grading machine, propose a kind of carbon powder special grading machine, including grading cylinder, the outer surface of the grading cylinder is sequentially installed with exhaust port and air inlet from top to bottom, and tangential with the outer surface of the grading cylinder, the front of the air inlet is installed with fan, the top of the grading cylinder is fixedly installed with support cylinder, the side of the support cylinder is installed with feed inlet, the top of the support cylinder is installed with motor.The device can produce up and down vibration when the distribution disc rotates, the material in the "distribution area" is vibrated and scattered, the material with smaller quality is gradually moved to the upper layer, and the material moved to the upper layer can be horizontally moved to the outside of the distribution disc through the support plate and the vertical plate, while the material with larger quality is directly vertically downward through the discharge port, increasing the gap between the two materials, so that the material with smaller quality can be quickly separated, thereby realizing the function of improving the grading efficiency of the device.

The invention belongs to the technical field of shunting of calcining kilns, and particularly relates to a suspension support type material top-loading diverter which is characterized by comprising longitudinal diversion trenches, transverse diversion trenches and a diversion cylinder, the transverse diversion trenches and the longitudinal diversion trenches are perpendicularly and crossly connected to form a whole, the transverse diversion trenches and the longitudinal diversion trenches are both in the shape of bent battens, and the diversion cylinders are arranged on the transverse diversion trenches and the longitudinal diversion trenches. The bottom spaces of the transverse flow guide grooves and the longitudinal flow guide grooves are communicated, and the free ends of the transverse flow guide grooves and the free ends of the longitudinal flow guide grooves are built into the inner wall of the kiln body; at least two guide cylinders are arranged on the longitudinal guide groove, the tops of the guide cylinders are open, and the bottoms of the guide cylinders are communicated with the bottom space of the longitudinal guide groove. The top-loading dynamic calcining kiln has the beneficial effects that when light calcined magnesia is produced by magnesite solid waste particles with the particle size smaller than 20 mm, the material distribution requirement of the top-loading dynamic calcining kiln is met, granular raw ore evenly falls into the calcining space of the kiln, and it is guaranteed that the quality of a light calcined magnesia product is stable; the environment-friendly problem of dust pollution caused by solid waste under the magnesite sieve is solved.

The utility model relates to semiconductor material distributing device and sorting machine, semiconductor material distributing device includes: material distributing subassembly, drive subassembly and the material bucket subassembly of setting below material distributing subassembly, and the material bucket subassembly includes a plurality of material buckets, drive subassembly is connected with material distributing subassembly, and drive material distributing subassembly rotates around rotation axis, and material distributing subassembly includes shaft portion and the rotating portion connected with shaft portion, is equipped with material distributing channel in the shaft portion, and is equipped with the switching channel in the rotating portion, and the switching channel communicates with material distributing channel, and the switching channel guides the material piece of material distributing channel into the material bucket, the utility model can realize in the prescribed space range, and the product is accurately classified fast, and simple structure, compact, effectively reduces cost.

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.

The invention relates to the technical field of oil and gas construction downhole operation, in particular to a temporary plugging well killing fluid and a preparation method thereof, and the temporary plugging well killing fluid comprises 1-2% of a first component, 1.5-2.0% of a second component, 2.0-3.0% of a third component, 2.5-3.5% of a fourth component, 1.0-1.5% of a fifth component, 0.5-1.0% of an oil-soluble temporary plugging agent, 0.1-0.5% of cellulose, 0.1-0.5% of lignosulfonate and the balance of well killing fluid. The high-efficiency clay water-absorbing agent provided by the invention has a water-absorbing main agent material with relatively good fluidity, relatively strong pressure-bearing capacity and certain viscosity, and an efficient clay stabilizer. The temporary plugging well killing fluid can be rapidly prepared on site, the construction process is simple and convenient, the temporary plugging well killing fluid provided by the invention can meet injection and flowback processes of well repair of different types of oil and gas wells, oil and gas channels near a well hole in the well repair process can be effectively plugged, and smooth operation of well repair operation is maintained.