34results about How to "Increase the number of hits" patented technology

The invention discloses a drilling fluid regenerating device. The drilling fluid regenerating device comprises a sieve box, a vibration motor, a supporting plate, a baffle cover and a blowout preventer. A feeding port is formed in the upper portion of one end of the sieve box, a solid-phase discharging port is formed in the other end, the sieve box is internally provided with a screen cloth frame, and the screen cloth frame is internally provided with screen cloth. A liquid-phase discharging box communicated with the sieve box is arranged below the solid-phase discharging port, a liquid-phase discharging port is formed in the bottom of the liquid-phase discharging box, the side face of the liquid-phase discharging box is connected with an exhaust tube, and the exhaust tube is connected with an exhaust fan. After drilling fluid impacts on the screen cloth, liquid phase disengaging from solid-phase particles can enter the part below the screen cloth more easily and will not block the screen cloth, the handling capacity of a drilling fluid vibration sieve to the drilling fluid is increased, and airflow can increase the impacting force when the drilling fluid impacts on the screen cloth to enable the solid-phase particles to be separated from the liquid phase more easily.

The invention discloses a high-efficiency ultrasonic intensified grinding equipment and method. The equipment includes a rotary clamping mechanism and an ultrasonic processing mechanism; the rotary clamping mechanism includes a coaxial rotary clamp and a rotary drive mechanism, and the coaxial rotary clamp and the rotary drive The driving end of the mechanism is connected; the ultrasonic processing mechanism includes an ultrasonic processing seat, an ultrasonic transducer and an ultrasonic tool head, and the ultrasonic processing seat is provided with a vertically penetrating high-efficiency processing cavity, and the inner wall of the high-efficiency processing cavity is from the bottom The upper side is inclined outward, and the angle between the inner side wall and the vertical direction is 25°-35°; in the working state, the abrasive material is placed on the end surface of the ultrasonic tool head extending to the bottom of the high-efficiency machining cavity, and the workpiece The surface to be machined is placed on top of the efficient machining chamber. The invention has the advantages of wide and random impact angles, many impact times and high average impact speed, and can effectively improve the processing efficiency and effect of intensified grinding.

The invention discloses a juice extraction machine, which comprises a base, a driving unit, a container, a cover, a spiral extraction device and a juice extraction net, wherein the bottom wall of the container 30 is provided with a through hole and a residue outlet, and the peripheral wall of the container 30 is provided with a juice outlet. The cover 40 can be covered and connected onto the peripheral wall of the container 30 and is provided with a material input opening. The spiral extraction device 50 is arranged in the container 30, and the driving unit is connected with the rotating extraction unit 50 for driving the spiral extraction device 50 to rotate relative to the container 30 for realizing the juice extraction. The juice extraction net 60 is arranged in the container 30 and is positioned outside the rotating extraction device 50, the inner wall of the juice extraction net 60 is provided with a plurality of jade cutter ribs 61 capable of realizing the jade cutter effects, and the jade cutter ribs 61 are in inclined arrangement at intervals. The juice extraction machine has the following advantages that the jade cutter ribs are in inclined arrangement at intervals and are matched with the spiral extraction device, the extracted object vortex effect can be generated and enhanced, the extraction time number and the collision time number of the extracted objects are increased, the juice extraction rate is improved, the operation speed of the extracted objects can be accelerated, and the juice extraction speed is accelerated.

The invention discloses a primary solid control device for an offshore drilling well. The primary solid control device comprises a screening box, a vibrating motor, a supporting plate, a blocking hood and a blowout prevention device. A feed inlet is formed in the upper portion of one end of the screening box, a solid phase discharge outlet is formed in the other end of the screening box, a screen frame is arranged in the screening box, and a screen is arranged in the screen frame. A liquid phase discharging box communicating with the screening box is arranged below the solid phase discharge outlet, a liquid phase discharge outlet is formed in the bottom of the liquid phase discharging box, and the side face of the liquid phase discharging box is connected with a suction pipe which is connected with a suction fan. A plurality of spring baffle devices are arranged on the screen frame at equal intervals in the direction from the feed inlet to the solid phase discharge outlet. By means of the primary solid control device, after drilling fluid impacts the screen, the liquid phase with the solid phase particles removed can enter the space below the screen more easily, the screen is prevented from being blocked, and the drilling fluid treatment amount of the drilling fluid vibratory screen is increased; and airflow enables the impact impulsive force to be increased when the drilling fluid impacts the screen, and the solid phase particles and the liquid phase can be separated more easily.

The invention discloses a device for separation of a solid phase and a liquid phase in drilling fluid. The device comprises a sieve box, a vibration motor, tension springs, a blowout preventer and a shield. Two ends of the sieve box are provided with a feeding port and a discharging port respectively, a sieve frame and a coarse screen are arranged in the sieve box, a fine screen is arranged below the coarse screen, concave grooves are formed between the coarse screen and the fine screen and provided with through holes and extend from the discharging port to the feeding port, and a liquid phase receiving plate is arranged in the concave grooves and parallel to the coarse screen. The device further comprises studs which pass through the through holes of the concave grooves to penetrate the liquid phase receiving plate, and a plurality of spring stop devices are arranged at equal intervals on the sieve frame. The device has the advantages that in an early stage of exploitation, screening speed of the liquid phase in the drilling fluid is increased, and treatment capacity of a drilling fluid vibration sieve is improved; in a later stage of exploitation, even solid-phase particles are smaller in size, the drilling fluid can be screened by the screens, and accordingly separation efficiency of the drilling fluid vibration sieve is improved.

The invention discloses an improved structure of a drilling fluid vibrating screen. The improved structure comprises a screen box, a vibrating motor, tensioning springs and a blocking hood; the upper portion of one end of the screen box is provided with a feed opening, the other end of the screen box is provided with a discharge opening, a screen frame and a coarse screen are arranged in the screen box, a fine screen is arranged below the coarse screen, a concave trough is formed between the coarse screen and the fine scree and extends to the feed opening from the discharge opening, the concave trough is provided with through holes, and a fluid-phase material receiving plate is arranged in the concave trough and is parallel to the coarse screen; the improved structure further comprises double-headed bolts which pass through the through holes in the concave trough and penetrate through the fluid-phase material receiving plate, and multiple spring baffle devices are arranged on the screen frame at equal intervals. By means of the improved structure of the drilling fluid vibrating screen, at the early stage of exploiting, the velocity of passing through the screen of a fluid phase in a drilling fluid is increased, and the treatment capacity of the drilling fluid vibrating screen is improved; at the later stage of exploiting, even when the sizes of solid particles are decreased, screening can also be conducted on the drilling fluid through the screens, and the separation efficiency of the drilling fluid vibrating screen is improved.

The invention discloses an impact compound crusher, comprising: a cylinder body, a rotating shaft, a crushing hammer, a cover plate, an impact ring and a driving mechanism, one end of the cylinder body is open, the other end is closed, and the end surface of the closed end is provided with a mounting hole. and the feed port; one end of the rotating shaft extends into the cylinder, and the other end of the rotating shaft is located outside the cylinder and connected with the drive mechanism; the breaking hammer is installed on the rotating shaft; the cover is installed on the open end of the cylinder, and the cover and The cylinder cooperates to form a conical cavity that communicates with the inner cavity of the cylinder; the counter-attack ring is installed in the conical cavity, and the counter-attack ring includes a plurality of retaining rings arranged concentrically. The end far away from the cylinder is arranged at intervals, and the inner diameter of each retaining ring decreases successively from the end close to the cylinder to the end far away from the cylinder; a discharge port is provided on the cover plate. The present invention thus greatly improves the crushing effect rate of granular raw materials, and the finished particles have good uniformity and high quality.