46results about How to "Effectively clean up" patented technology

The invention discloses a regenerating method of waste sand of casting green sand. The regenerating method comprises the following steps: previously doping brown fused alumina abrasive into waste sand, feeding into a calcinator, boiling and calcinating, cooling and screening after the calcination to separate the brown fused alumina abrasive, namely the regenerated crude sand for casting. According to the method disclosed by the invention, since the brown fused alumina abrasive and the waste sand of casting green sand are previously mixed and fed into the calcinator for calcinating, the waste sand and the brown fused alumina abrasive are in friction in the calcinating process; the adhered bentonite on the surface of the waste sand can be effectively and completely removed since the brown fused alumina abrasive has corner angle, high strength and can resist the temperature at 1500 DEG C, and the aim of reducing acid consumption value of the crude sand for casting for regenerating is achieved. And meanwhile, the invention further discloses the crude sand for casting, the crude sand is obtained by regenerating by adopting the method; the acid consumption value is effectively reduced, and the regenerated crude sand is free from a plurality of times of grinding, and the strength of the crude sand cannot be damaged.

The invention belongs to the technical field of sewage filter devices and particularly relates to a full-automatic sewage filter device which mainly solves problems that the existing sewage filter device needs to shut down to clean sundries and is low in work efficiency. The technical scheme is that the full-automatic sewage filter device comprises a barrel, a sewage inlet, a sewage outlet, a filter disc, a cleaning mechanism and a transmission mechanism, wherein the filter disc comprises a coarse filter disc and a fine filter disc, the cleaning mechanism is composed of four cleaning brush rolls, two gears and a speed reducer, and the transmission mechanism is composed of a transmission speed reducer and a transmission shaft. The full-automatic sewage filter device has the advantages of being ensured to clean sundries without shutdown and enabling a system to work efficiently through the adjusting function of matching between rotating speed of the filter disc and washing water washing time intervals.

The invention discloses a numerical control machine tool good in chip removing effect. The numerical control machine tool good in chip removing effect comprises a machine shell, wherein a workbench surface is arranged on the machine shell; two chip removing devices are symmetrically arranged on the inner wall on one side of the machine shell, and comprise chip removing motors; rotating shafts of the chip removing motors are fixedly connected with chip removing blades through couplings; chip removing pipe are arranged in the circumferential directions of the chip removing blades; a scraping device is arranged between the two chip removing devices, and comprises a scraping motor; a first rocker arm is fixedly connected onto a rotating shaft at one end of the scraping motor; and a pull rod is hinged to the end far away from the rotating shaft of the first rocker arm. The numerical control machine tool being good in chip removing effect can effectively clear iron chips on the workbench surface, thereby preventing a cutter or a chain plate from being stuck due to accumulation of the iron chips on the workbench surface, ensuring smoother running of the numerical control machine tool, improving the working efficiency, saving the enterprise production cost, further cleaning a production workshop, and greatly shortening the time for manually clearing the iron chips.

The invention discloses a cleaning device for planting velvet fur, which includes a cleaning shell, a lifting mechanism, a storage mechanism and a dust removal mechanism. The storage mechanism includes a rectangular frame seat, a vertical plate and a top plate. The frame seat drives the vertical plate and the top plate through lifting and lowering. The dust removal mechanism includes a dust removal shell, a blower, an exhaust fan and a rotating motor, and the rotating motor drives the air supply cage to rotate; the output end of the air outlet pipe extends into the central through hole of the air supply cage through the air outlet pipe; The pipe communicates with the cleaning shell, the output end of the exhaust fan extends into the first chamber, and the opening of the filter mesh bag communicates with the first connection hole. The invention has compact structure and is very convenient to use, can effectively remove dander on the surface of the flocking fur, and improves the aesthetics of the flocking fur.

A rat breeding cage convenient to clean comprises a base and a breeding cage body, a handle and a grid cage door are arranged at the top of the breeding cage body, the interiors of side walls are smooth, and a bottom plate is composed of a collecting groove and a flat plate arranged at one end of the collecting groove. A feces scraping plate for scraping off feces on grids is arranged above the flat plate in an inclined mode and driven by the handle to complete feces scraping, the bottom of the breeding cage body extends downwards to form supporting legs, the supporting legs can be fixedly inserted into insertion grooves formed in the base, and a groove used for containing wood scraps and water-absorption paper is formed in the upper surface of the base. People can conveniently and rapidly take and place experiment rats through the rat breeding cage convenient to clean, the rats are prevented from escaping, the function of clearing away the rat feces effectively at any time can be achieved, and the practical effect is good.

The invention discloses a tunnel construction plate turnover device for cleaning dust particles by utilizing static electricity generation. The tunnel construction plate turnover device for cleaning the dust particles by utilizing static electricity generation comprises a control mechanism, an on-off key, an adjusting handle, transmission chains and a plate turnover mechanism, wherein the rear endof the on-off key is embedded in the front end of the control mechanism; and the transmission chains are arranged between the control mechanism and the plate turnover mechanism. A static electricitygeneration device is used for performing dust concentration, absorbing the dust by electrostatic induction generated by an electrostatic dust suction opening and simultaneously sucking the dust into an airbag by being matched with a dust suction head; the dust adhering on a plate can be effectively cleaned, the dust is prevented from falling into equipment, a role is played in maintaining the equipment, and the equipment is kept in normal operation, dust particles are adsorbed by using an electrostatic dust removal plate, electrostatic phenomenon is generated through a dust collection electrode and an electrostatic strip, dust accumulation on the electrostatic strip is achieved, the dust is prevented from being blown out of the airbag and floating into the air the air is prevented from being polluted, and the health of construction personnel is further ensured.