38results about How to "Vacuum thoroughly" patented technology

The invention relates to auxiliary mounting equipment, in particular to auxiliary mounting equipment for a construction monitoring sign. The auxiliary mounting equipment for the construction monitoring sign comprises a drill bit and the like. Wheels are arranged on the left and right sides of the bottom of a support correspondingly. A push-moving device is arranged on the support. A fixing plate is arranged on the push-moving device. A motor and a dust suction device are arranged on the left side wall of the fixing plate, wherein the dust suction device is arranged below the motor. A first rotating shaft is connected to the left side of the motor, and the drill bit is connected to the left end of the first rotating shaft. The situation that dust is diffused in air and consequently pollutes the environment can be relieved while drilling is conducted; the direction of a dust suction cover can be changed, so that dedusting is more thorough; discharging of sewage or sludge is accelerated, and the sewage and the sludge are prevented from being adhered to the inner wall of a box body; the auxiliary mounting equipment can be conveniently fixed, thus the safety and stability of the equipment are guaranteed.

The invention discloses an environmental protection device for air dust removal and purification in factory workshops, which comprises a movable base, a dust collection tank, a supporting base, a first servomotor, a second servomotor, a filtering chamber, and a water tank, ground wheels are mounted at the four corners of the bottom end of the movable base, the dust collection tank is fixed at theright end of the top of the movable base, the supporting base is fixed on the movable base at the left side of the dust collection tank, the dust collection tank is connected to the supporting base through a first air intake pipe, one end of the first air intake pipe extends into the supporting base, a first suction fan is fixedly mounted on the top end of the supporting base, the first suction fan is communicated with the first air intake pipe through a connecting pipe, and one end of the connecting pipe extends into the supporting base and is fixedly connected to the first air intake pipe. According to the environmental protection device for air dust removal and purification in factory workshops, the speed of dust suction is high, the efficiency of absorbing dust in a workshop is high, moreover, after multiple times of dust removal, the dust removal effect is good, the quality of air in the workshop is increased, and therefore the environmental protection device for air dust removaland purification in factory workshops is convenient to popularize and use.

The invention relates to a dust exhaust apparatus of a yarn drum group. The dust exhaust apparatus of the yarn drum group is characterized by comprising a strip-shaped dust cage, a dust filtering structure communicated with the dust cage through a dust collecting pipe, and a suction ventilator arranged in the dust collecting pipe. The dust cage is internally provided with a yarn drum bracket and a plurality of yarn vertical shafts. A yarn outlet hole is formed in the side wall of the dust cage. The dust filtering structure comprises a boxy shell, a filtering plate arranged in the shell and an air outlet net arranged outside the filtering plate. According to the dust exhaust apparatus of the yarn drum group according to the invention, the whole yarn drum group can be placed in the dust cage, dust generated in the yarn drums in a relatively sealed space is collected, and the dust generating source is controlled. The dust exhaust apparatus of the yarn drum group collects dust more immediately, efficiently and thoroughly. One dust cage corresponds to the yarn drums in the yarn drum group, so that the dust exhaust apparatus of the yarn drum group is large in dust collecting range, and the structure is simplified, and the cost is lowered.

The invention discloses textile fabric dyeing equipment with cleaning and dust removing functions, and relates to the field of textiles. The equipment comprises an equipment box; a vertical partitionplate is fixedly connected to the right side of the equipment box; a horizontal partition plate is fixedly connected to the top of the vertical partition plate; a through hole is formed in the bottomof the horizontal partition plate; a first motor is fixedly connected to the right side of the equipment box; the output end of the first motor penetrates through the equipment box and is connected with a driving screw; the outer side of the driving screw is in threaded connection with a transmission sleeve; and an upper sliding plate is fixedly connected to the lower portion of the transmission sleeve. During use, the first motor and a second motor are used for driving, the first motor drives an upper cleaning disc to rotate, and the second motor drives a lower cleaning disc to rotate so as to rotationally clean the upper surface and the lower surface of a textile fabric; in addition, the second motor can drive the textile fabric to move, so that the dust collection process is more thorough; and the first motor drives a lower sliding plate to move up and down on the right side of the vertical partition plate while rotating, so that dyeing liquid in the equipment box is promoted to flow, dyeing can be more sufficiently carried out, and the dyeing effect is good.

The invention relates to the field of industrial wastewater purification equipment, in particular to a filtering device for industrial wastewater purification and a using method thereof. The filtering device comprises a base, wherein a filtering mechanism used for filtering flocculate in wastewater is arranged on the base, a sewage disposal mechanism is arranged on the base, is used for sucking and discharging the flocculate filtered on the filtering mechanism, and is in transmission connection with the filtering mechanism, an air pumping mechanism is arranged on the sewage disposal mechanism, and is used for cleaning and dredging the filtering mechanism in an air blowing mode, and the sewage disposal mechanism is in transmission connection with the air pumping mechanism. According to the filtering device for industrial wastewater purification and the use method thereof, the sewage disposal mechanism drives the filtering mechanism to filter wastewater subjected to flocculation treatment, so that efficient filtration of the wastewater is maintained, the wastewater treatment efficiency and effect are improved, shutdown is not needed, continuous work of the whole device is achieved, the wastewater treatment efficiency is improved, and the cleaning difficulty and the labor intensity of the flocculate are reduced.

The invention discloses an efficient highway crack treatment device for highway engineering, and relates to the technical field of highway engineering, the efficient highway crack treatment device comprises a bottom plate, the top of the bottom plate is fixedly connected with a vertical plate, the top of the vertical plate is movably connected with a top plate, four corners of the bottom of the bottom plate are movably connected with rollers, and the right side of the bottom plate is fixedly connected with a pushing handle. A comprehensive spraying device is arranged and used for flushing the surface of a crack, when a water pump on one side of a water tank is started, water in the water tank is pumped out and conveyed to a spraying head through a telescopic pipe, a driving motor is started, a rotating block rotates and drives a rotating plate to rotate, a rotating rod, a rotating sleeve, a connecting rod and a sliding sleeve move at the same time, a sliding sleeve slides along the outer wall of a sliding rod, a telescopic block and a sleeve block move at the same time, due to the fact that a rotating plate continuously rotates, the angle is changed at the same time when a connecting rod moves, a telescopic pipe can move and rotate at the same time, a sprayer is convenient to move and rotate, the spraying range is large, cracks are more comprehensively cleaned, and the cleaning effect is better.

The invention discloses a scraper blade dust-collection blackboard eraser with a handle. The scraper blade dust-collection blackboard eraser comprises scraper blades, a plate body and the handle. The scraper blade dust-collection blackboard eraser is characterized in that the scraper blades are fixedly connected to the surface of the plate body; the inside of the plate body is of a cavity structure, the inside of the plate body connected with the scraper blades is evenly distributed with small dust-collection holes, and the periphery of each scraper blade is distributed with a circle of big dust-collection holes; and one end of the handle is fixedly connected with the plate body, the inside of the handle is of a cavity structure, and the other end of the handle is fixedly provided with a dust collector. According to the scraper blade dust-collection blackboard eraser, the plate body is provided with the dust-collection holes, a cavity in the plate body is connected with a handle cavity, the stroke of dust led into the dust collector through dust-collection through holes is shortened, and the problem that the dust can be scattered everywhere to pollute the air of a classroom in the cleaning process of a blackboard is solved; and meanwhile, due to the handle with the length being 400mm-800mm, the range of blackboard cleaning by elementary school students or scrubby students can be widened. The scraper blade dust-collection blackboard eraser with the handle is simple in structure, thorough in dust collection, convenient and easy to use, and easy to produce and popularize.

The invention relates to a blackboard with a solar dust collection frame, and belongs to the technical field of teaching equipment. The blackboard comprises a blackboard body, the frame, a first dustcollection device, a second dust collection device and a solar power generation device, wherein the frame is arranged on the periphery of the blackboard body, the frame is arranged to be a hollow closed channel, the first dust collection device comprises a first dust collector, a first dust suction main pipe, a first dust suction pipe and first dust suction holes, the second dust collection devicecomprises a second dust collector, a second dust collection main pipe, a second dust collection pipe and second dust collection holes, the solar power generation device comprises a solar cell and a storage battery, and the solar cell is installed outside a window. According to the blackboard with the solar dust collection frame, the first dust suction device and the second dust suction device arearranged so that dust on the surface of the blackboard can be sucked in all directions, the dust collection efficiency is high, and the dust collection is thorough; and the solar power generation device is arranged so that energy can be effectively saved, the physical health of students in a classroom can be protected against hurt, and good teaching environments in the classroom can be kept.

The invention discloses a floating oil removing device which comprises an oil suction assembly, a pneumatic device and an oil collection box, and the pneumatic device is provided with a gas inlet, anoil discharge port and an oil suction port; the gas inlet, the oil discharge port and the oil suction port are communicated with one another; the calibers of the oil discharge port and the oil suctionport are gradually reduced from outside to inside; the oil suction assembly comprises an oil suction pipe and an installation base arranged on the oil suction pipe in a sleeving mode. One end of theoil suction pipe is immersed into a liquid level, and the other end is connected with the oil suction port; the oil outlet is connected with the oil collecting box; the gas inlet is externally connected with a gas source; and the mounting base is fixed on the liquid tank. Compressed air is input at a certain pressure through the gas inlet, negative pressure can be formed in the space where the oiloutlet and the oil suction port intersect through reducing of the port, floating oil on the liquid level can be sucked into the oil suction pipe through the negative pressure and then discharged intothe oil collecting box through the oil outlet, and then removal of the floating oil on the liquid level is achieved.

The invention provides an inpatient ward disinfecting machine, which is composed of a high pressure generator (1), a central control room (2), a control circuit (3), a high-voltage positive electrode(4), a high-voltage electrode discharge needle (5), a high-voltage negative electrode conducting cylinder (6), a positioning buckle bolt (7), a substrate (8), a high-voltage negative electrode contactelastic piece (9), a positive electrode discharging needle fixing nut (10), an axial flow fan (11), a high-voltage positive electrode substrate (12), an insulation isolating layer (13), a box body reinforcing rib (14), a tubular type exhaust fan (15), a working displayer controller (16), and a safety shutter (17), and others; the inpatient ward disinfecting machine is characterized in that air enters from the substrate (8) to an air ionization chamber consisting of the high-voltage negative electrode conducting cylinder (6) and the high-voltage electrode discharge needle (5) for ionization, and then poisonous and harmful gases are decomposed by ionization, powder and impurities are captured on the high-voltage negative electrode conducting cylinder (6), thus the purposes of purifying, filtering, refreshing and disinfecting air are realized.

The invention belongs to the technical field of tea set drainage, and particularly relates to a novel tea set electric drainage system with remote control. The system comprises a water pumping pipe, afiltering box, a suction box, a drainage pipe and a liquid collecting barrel, and further comprises a control remote controller, wherein joints are arranged at the two ends of the water pumping pipeand one end of the water drainage pipe, the joint at one end of the water pumping pipe is connected with an outlet of a tea tray, the filtering box is arranged on a pipeline of the water pumping pipe,the filtering box comprises an outer box body, a U-shaped pipe is arranged in the outer box body, the two ends of the U-shaped pipe are communicated with the water pumping pipe, a filtering layer isarranged on the side, which is away from the tea tray, in the U-shaped pipe, the drainage effect is controlled through remote control, the operation is convenient, and the pumping is thorough; throughthe arrangement of the filtering box, tea leaves or impurities in tea water can be filtered, and the situation that a water pumping pipe is blocked after long-time use is avoided; and through the arrangement of the joints, the system can be suitable for connection of tea tray outlets of different sizes, the application range is wide, and the practicability is high.

The invention provides a band sawing machine for cutting carbon-fiber products. The band sawing machine comprises a workbench, a band saw machine and a dust sucking device, wherein the band saw machine is vertically fixed on the workbench; the band saw machine comprises a band saw blade and a saw holder; one part of the band saw blade is positioned in the saw holder, and the other part of the band saw blade, which is positioned out of the saw holder, is used as an operation section; the operation section of the band saw blade penetrates through a sawing groove in the direction perpendicular to the workbench; the dust suction device comprises a section of a bent dust sucking pipe; a dust sucking opening is formed in one end of the bent dust sucking pipe; a hole is formed in the bent point of the bent dust sucking pipe; the section with the dust suction inlet, of the bent dust sucking pipe, is perpendicular to the workbench and is fixed under the workbench; the dust suction sucking opening faces upwards; the operation section of the band saw blade penetrates through the upright section of the bent dust sucking pipe from the dust suction inlet and stretches out from the hole. Compared with the prior art, the band sawing machine disclosed by the invention is characterized in that according to the law of universal gravitation, the operation section of the band saw blade is designed to move downwards so as to cut workpieces, and the operation section of the band saw blade is directly arranged in the dust sucking pipe, so that dust suction points are more concentrated, and dust removal is more thorough.

The invention discloses a full-automatic high-speed film laminating machine. The full-automatic high-speed film laminating machine comprises a film laminating machine body, a conveying belt is arranged on the surface of the film laminating machine body, paper is conveyed on the surface of the conveying belt, a first transmission pressing wheel shaft is arranged at one end of the film laminating machine body, and a second transmission pressing wheel shaft is arranged at the other end of the film laminating machine body, the surface of the inner side of the film laminating machine body is connected with a shaft rod through a shaft, a spiral brush strip is arranged on the outer surface of the shaft rod and attached to the surface of paper, a dust suction pipe barrel is arranged on the surface of the inner side of the film laminating machine body, and a dust suction opening is formed in the surface of the lower end of the dust suction pipe barrel. By arranging a cleaning and a brushing assembly and a dust collection assembly, powdered scraps on the surface of paper can be cleaned, the film covering precision is guaranteed, the two sets of transmission pressing wheel shafts and the spiral brush strip are driven by a single motor, use of driving equipment is reduced, and the cost is reduced.

A softgel evacuation system solves the problem of high defective rate of products due to incomplete evacuation in the present softgel preparation process. The softgel evacuation system comprises a vacuum pump, a buffer tank, a vacuum dirt collecting tank and a reaction kettle, the vacuum pump is connected with the buffer tank, the buffer tank is connected with the reaction kettle through a pipe fitting, a condenser is sleeved on the pipe fitting, the vacuum dirt collecting tank is arranged at the bottom of the buffer tank, a first control valve is arranged between the vacuum dirt collecting tank and the buffer tank, and the discharging hole of the vacuum dirt collecting tank is provided with a second control valve. The installation of the condenser and the vacuum dirt collecting tank in the invention guarantees the long-time uninterrupted running of the system, so the evacuation in the product preparation process is thorough, continuous production is realized, and the product production efficiency is increased.