5results about How to "Improve sand washing efficiency" patented technology

The utility model discloses a horizontal well cyclone sand washing tool and sand washing pipe column, including cyclone sand washing pipe, still include bubble generating pipe, the bubble generating pipe is double -deck tubular structure, including outer tube, interlayer, inner tube, the interlayer front end of bubble generating pipe is provided with bubble generating mechanism, the interlayer rear end is provided with the blow -out hole, the cyclone sand washing pipe is connected with the inner tube rear end, the utility model discloses through setting bubble generating pipe and form the relatively fine bubble, and the bubble can improve the sand -carrying effect of well washing fluid.

The utility model relates to the technical field of sand washing machines, and discloses an efficient sand washing machine which comprises a frame, a feeding hopper is installed at one end of the top of the frame, a scrubbing machine is installed on one side of the top of the frame, a cyclone is installed in the middle of the top of the frame, and a dewatering screen is installed on the other side of the top of the frame. A discharging hopper is installed at the other end of the top of the frame, a water tank is installed on one side of the bottom of the frame, a chute is installed at one end of the scrubbing machine, one end of the chute is communicated with the interior of the water tank, a slurry pump is installed in the middle of the bottom end of the inner wall of the frame, and the input end of the slurry pump is fixedly communicated with the bottom of the water tank. The output end of the slurry pump is fixedly connected with a feeding pipe, and the top end of the feeding pipe communicates with the top of the cyclone. According to the sand washer disclosed by the utility model, the cleaning efficiency and the cleanliness are improved, meanwhile, the maintenance of equipment becomes easy and convenient, and the time and the cost for cleaning are saved.

The invention discloses an efficient and energy-saving impeller sand washer for mines, and belongs to the technical field of sand washers, the efficient and energy-saving impeller sand washer comprises a sand washing pool, a sand washing wheel is arranged in the sand washing pool, and a sand washing hopper is arranged in the sand washing wheel; movable grooves are formed in the surfaces of the two sides of the sand washing hopper, movable shafts are movably connected to the interiors of the movable grooves, a forward stirring cam and a reverse stirring cam are fixedly connected to the outer sides of the movable shafts, a first gear is fixedly connected to the left side of each movable shaft, a first rack is fixedly connected to the surface of the left side of a sand washing wheel, and a movable bearing seat is movably connected to the left side of each first gear; the left side of the movable bearing seat is fixedly connected with a sliding rod, the left side surface of the sand washing pool is fixedly connected with an inclined sliding block through a fixing support, and the surface of the forward stirring cam and the surface of the reverse stirring cam are fixedly connected with wear-resistant coatings. The sand washing hopper is used for solving the problems that when equipment runs, soil clotting and blocking are likely to happen in the sand washing hopper, so that energy consumption of the equipment is increased, and working efficiency is reduced.

The utility model belongs to the technical field of machine-made sand production, and particularly relates to a washing device for machine-made sand, which comprises a shell, a feed port fixedly connected to one side of the shell, a discharge port fixedly connected to one side of the shell, a base fixedly connected to the bottom of the shell, a washing mechanism arranged inside the shell, and a circulating mechanism arranged on one side of the shell. The sand washing mechanism is arranged, in the using process, sand enters the shell through the feeding port, a motor and a vibrator which are arranged on one side of the shell are started at the same time, the motor drives a stirring rod to rotate, the vibrator controls a screen to vibrate, and in the vibrating process of the screen, the sand is washed out through the sand washing mechanism, so that the sand is washed out. According to the sand washing device, sand can be separated, the accumulated sand can be separated from one another, the sand is cleaned through a spray head by spraying a water source, meanwhile, the sand falling from the screen can be stirred by a stirring rod, the cleaning area is enlarged, cleaning is more sufficient, and the sand washing efficiency is improved.

A roller separating screen sand washer comprises a sand washer shell and a base, the base and the sand washer shell are fixedly installed, a sand inlet groove is fixedly installed on one side of the sand washer shell, a roller screen is rotatably installed in the sand washer shell, an auger is arranged in the roller screen, a second motor is fixedly installed at the upper end of the other side of the base, and a sand inlet groove is formed in the other side of the second motor. According to the sand washing machine, through combined use of the roller screen and the packing auger, continuous operation of screening and sand washing can be directly carried out after materials enter the shell of the sand washing machine, the time and steps of material treatment are reduced, the material treatment efficiency is improved, and the production cost is reduced. According to the sand washing machine, the whole sand washing efficiency is remarkably improved, the materials are preliminarily screened through the drum screen before entering the sand washing machine, most impurities and particles which do not meet requirements in the materials can be effectively removed, and fine particles in gravel which meet the requirements are screened through the separating and screening machine.