160results about How to "Realize automatic dust removal" patented technology

The invention discloses an split type on-hook air conditioner with an automatic cleaning device of a filter screen, including the filter screen and a fixing framework. The filter screens are respectively arranged at the left and the right sides in the air inlet of the air conditioner and are embedded in guide slots arranged on the two sides of the fixing framework. The guide slots of the left and the right filter screens are respectively provided with a lower guide slot and an upper guide slot which are connected by a transition guide slot. Each filter screen can move left and right along the lower guide slot, the transition guide slot and the upper guide slot thereof. The automatic cleaning device includes a filter screen driving device which drives the filter screen to move left and right and a suction component. The suction component includes a suction box and a suction fan. The suction box is arranged above the transition guide slot and spans the fixing framework. The suction box is connected with the suction fan by a suction pipe. Compared with the prior technology, the split type on-hook air conditioner of the invention has simple structure, which can remove dust automatically and clean the dust of the filter screen thoroughly.

The invention relates to the field of ventilation and heat exchange systems, in particular to an automatic dust removal and intelligent ventilation system of fireproof linkage. The system comprises an intelligent energy-saving ventilation system shell; the intelligent energy-saving ventilation system shell comprises a mixed air flue, a dust discharge air flue, an air door, a dust screen, temperature and humidity sensors, a dust sensor and an intelligent energy-saving ventilation system shell component; the dust screen filters the outdoor air; the temperature and humidity sensors are used for controlling start and stop of an indoor air conditioner and an intelligent energy-saving ventilation system; and the dust sensor is used for feeding the outdoor air cleanliness condition back to a control system, and the control system controls the start and stop of the intelligent ventilation system according to the feedback condition. The system has the advantages that: the intelligent ventilation system is associated with machine room safety key equipment such as a machine room power environment monitoring system, a machine room air conditioner, a smoke sensor and the like, so that new ignition points caused by electric faults of the air conditioner under the fire condition are prevented; and the air door of the intelligent ventilation system is closed to cut off the supply source of fresh oxygen so as to prevent supporting flames.

The invention discloses a dust removal system and a controller of the dust removal system. The dust removal system and the controller of the dust removal system detect the temperature and pressure of dust gas in a production process room at an inlet of a bag-type dust remover, and the pressure of the gas at an outlet of the bag-type dust remover, and the pressure or the temperature of the dust gas at the inlet or a work mode of a control system in the process of production is set as a set value to control a frequency converter to achieve control of the rotation speed of a draught fan. The controller can be connected with an online or off-line air purification detector to achieve closed-loop control of the air speed. The controller controls opening and closing of an impulse dust removal valve through differential pressure at the inlet and the outlet of the dust removal gas and the time of variation of the differential pressure, and achieves high-intelligent control modes of the bag-type dust removal, such as on line, off line, chamber division and cascade connection. The dust removal system and the controller of the dust removal system have the advantages of integration of dust removal series, modularization of the internal structure, diversification of functions, intelligentization of the control modes and optimization of cost performance, thereby being suitable for various occasions.

The invention discloses an automatic outdoor LED screen ash removal machine. The automatic outdoor LED screen ash removal machine comprises an ash removal assembly, an ash removal assembly rotation mechanism, a first movable mechanism and a second movable mechanism. The ash removal assembly comprises a planet gear set, a first motor and three ash removal brush discs, wherein the first motor can drive the three ash removal brush discs to rotate around the respective axes through the planet gear set. The ash removal assembly rotation mechanism comprises a second motor, and the second motor can drive the three ash removal brush discs to revolve around the common center of the three ash removal brush discs through corresponding components. The first movable mechanism can drive the ash removalassembly and the ash removal assembly rotation mechanism to move in the transverse direction of an LED screen. The second movable mechanism can drive the ash removal assembly and the ash removal assembly rotation mechanism to move in the vertical direction of the LED screen. According to the automatic outdoor LED screen ash removal machine, through a series of mechanical components and mechanicalstructures, automatic outdoor LED screen ash removal can be achieved, current manual ash removal can be replaced, and the beneficial effects that the ash removal efficiency is high, and the human costis low are achieved.

A vehicle engine intake system with a fan-ejected dust removal device comprises an intake pipe. The gas outlet end of the intake pipe is fixedly connected with a bellows. The outlet end of the bellows is connected with the gas inlet end of an air filter through a transition bend. A pre-filter is disposed at a gas inlet of the intake pipe. The bottom of the pre-filter is provided with an ash outlet which is hermetically connected with an inlet of a one-way flow divider. A first outlet of the one-way flow divider is hermetically connected with a joint, and the other end of the joint is hermetically connected with a gas inlet of a direct-current fan. A gas outlet of the direct-current fan is a dust removal hole. A one-way valve core is disposed in the one-way flow divider. Opening direction of the one-way valve core is the same as intake direction of the direct-current fan. The one-way valve core is used for controlling opening and closing of a connecting pipeline for the one-way flow divider and the direct-current fan. The vehicle engine intake system allows for automatic dust removal of the pre-filter so that filtering effect of the pre-filter is improved and the service life of the air filter is prolonged, and is simple in structure and easy to arrange.

The present application provides a dust removing method, device, apparatus and computer storage medium for a dust screen of an apparatus. The device is provided with at least two dust-proof nets and aphotographing device. The method comprises the following steps: acquiring a first image when the dust-proof nets are dust-free by the photographing device; Acquiring, by the photographing device, a second image at the time of arrival of the predetermined photographing period; Determining whether the dust screen reaches a dust removing state according to the first image and the second image; If so, dust the dust net. By setting a simple photographing device, and by comparing the first image and the second image, The invention can accurately detect whether the dust-proof net reaches the dust-removing state at present, the detection cost is low, and the photographing device is easy to maintain, meanwhile, the problem of artificially cleaning the dust-proof net blindly caused by the blockagestate of the dust-proof net which can not be detected by the equipment in the prior art is avoided, and the timeliness and accuracy of cleaning the dust-proof net are improved.

The invention discloses an intelligent dust-removal and ventilating system and relates to the field of air purification devices. The intelligent dust-removal and ventilating system comprises a channel. A first filtering plate and a second filtering plate which can be attached are arranged in the channel, and the first filtering plate is slidably connected with the inner wall of the channel in thevertical direction. The second filtering plate is slidably connected with the inner wall of the channel in the horizontal direction. An airbag is fixedly connected to the top of the first filtering plate, and the other side of the airbag is fixedly connected with the top wall of the channel. An elastic piece is arranged between the bottom of the first filtering plate and the bottom wall of the channel, and a through hole is formed in the first filtering plate. A slim hole is formed in the second filtering plate, and the communicating area of the through hole and the slim hole is increased gradually in the process of downward moving of the first filtering plate. A water tank is arranged on the upper portion of the channel, a plurality of spray holes communicating with the water tank are formed in the top wall of the channel, and when the second filtering plate and the first filtering plate are attached, the spray holes can be shielded. The problems that an existing ventilating device isprone to being blocked and cannot automatically adjust the ventilation quantity according to the environment temperature are solved, and the intelligent dust-removal and ventilating system is mainlyused for ventilating and dust removal of a factory.

The embodiment of the invention discloses a dust monitoring device for composite material dry cutting machining, and relates to the field of mechanical design and manufacturing. The dust monitoring device for the composite material dry cutting machining can remove dust automatically in a machining process, and comprises a controllable air pump which is connected with an air outlet of a dust removal box 2 through an air guide pipe and exhausts air from the dust removal box 2. An air inlet of the dust removal box 2 is connected with an air outlet of an isolating cover of a worktable on which a machine tool main shaft 5 is positioned through an air guide pipe. An air pump is connected with an air inlet of a main shaft protective cover 4 through an air guide pipe, and blows air into the main shaft protective cover 4. The main shaft protective cover 4 is of a semi-seal structure and is fixed to the machine tool main shaft 5; a tool which is mounted on the machine tool main shaft 5 extends through an air outlet of the main shaft protective cover 4. A dust concentration sensor 6 is mounted on the isolating cover of the worktable on which the machine tool main shaft 5 is positioned; a probe of the dust concentration sensor 6 extends into the inside of the isolating cover to detect the concentration of the dust inside the isolating cover. The dust monitoring device for the composite material dry cutting machining is applicable to dust removal of the composite material dry cutting machining.

The invention discloses an automatic unit dust removal method and device and a unit. The method includes the steps of monitoring the outdoor temperature and the temperature of an outer pipe of a condenser, judging whether the dust removal conditions are met or not according to the outdoor temperature and the temperature of the outer pipe, if yes, further judging whether shutdown conditions are metor not according to the indoor temperature, and executing the dust removal operation after the shutdown conditions are met. By combining various temperature parameters, the dust removal conditions and the shutdown conditions are sequentially judged, and the dust removal operation is executed when the two types of conditions are both met. Thus, by combining environment factors, the automatic unitdust removal is realized, the problems of refrigerating capacity attenuation and poor reliability caused by the dust accumulation or dirt blockage of the condenser are avoided, the reliability of theunit is improved, and the service life is prolonged.

The invention relates to a remote controllable dust removal system, which includes dust removal equipment and a remote control terminal. The dust removal equipment comprises a box body and a fan. The box body is provided with a dust inlet hole, and is internally equipped with an open water holding container, dust inlet pipes, a central processor, a GSM communication module, a WIFI module, a vibration plate and a vibration motor. The central processor is respectively connected to the fan, the GSM communication module, the WIFI module, the vibration plate and the vibration motor, a dust collection filter plate is disposed below the vibration plate, the dust inlet hole is equipped with a dust detector and a filter net, the water holding container is provided with a microcontroller, a stirring device, a liquid concentration detection device and an alarm device, the stirring device and the liquid concentration detection device are respectively connected to the microcontroller, the microcontroller, the dust detector and the alarm device are respectively connected to the central processor, one end of a dust inlet pipe is connected into the dust inlet hole, and the other end of a dust inlet pipe is under the water of the water holding container, and the remote control terminal is connected to the central processor, thus realizing automatic dust removal of equipment, and also meeting remote dust removal.

The invention relates to a bag dust collector. The bag dust collector comprises an air pipe, an air-intake three-way valve plate, an air suction pipe, a blower, a blower air outlet pipe, an air-outtake three-way valve plate, an air outtake pipe, an exhaust pipe, a back blowing pipe, an upper air chamber, in-bag frames, dust collecting bags, a dust collector shell, a dust air pipe, a lower air chamber, relay valves and back blowing branch pipes. The bag dust collector is characterized in that the dust collector is provided the upper air chamber and the lower air chamber, the exhaust pipe of the dust collector is connected with an air intake pipe of an air-intake three-way valve plate chamber, when the dust collector operates, the air-intake three-way valve plate closes the air pipe, and the blower air suction pipe is opened; the dust collection bags are installed in the lower air chamber, the frames are arranged inside the dust collection bags, and the dust air pipe is connected into a workroom; dust is discharged from a tapered hopper via the relay valves; during back blowing and dust clearing, the air-outtake three-way valve plate opens the air pipe, the blower air suction pipe is closed, the air-outtake three-way valve plate opens the back blowing pipe, and the air outtake pipe is closed; a negative pressure chamber turns into a positive pressure chamber quickly, dust adsorbed on the outer surfaces of the dust collection bags is blown off, and the bag dust collector returns to the dust collection state quickly.

The invention belongs to the technical field of electrical cabinet equipment and particularly relates to a movable electrical cabinet for a construction site. The mobile electric cabinet comprises a cabinet body. A bottom end of the cabinet body is provided with an equipment box, a driving motor is installed in the equipment box, an output shaft of the driving motor is rotatingly connected to an inner wall of a top end of the equipment box, two sides of the driving motor are provided with vertical screws, top ends of the screws pass through the equipment box and extend into the cabinet body, an output shaft of the driving motor is drivingly connected to the screw through a belt, the screw is provided with a first moving block and a second moving block, the first moving block is above the second moving block, one end of the second moving block close to a side wall of the cabinet body is fixedly connected to a brush, the other end of the brush is in contact with the side wall of the cabinet body, and a dust-sucking head is disposed directly above the brush. The deficiencies in the prior art are overcome, the automatic dust removal in the electric cabinet is achieved, no manual cleaning is required, safety hazards are avoided, and the failure rate of the electrical cabinet is reduced.

The invention discloses a dust box assembly, a cleaning robot and a cleaning system. The dust box assembly comprises a dust box main body which is provided with a dust inlet, a dust outlet and a dustcollection cavity communicated with the dust inlet and the dust outlet; a movable plate which is rotatably connected with the dust box main body, and can open or cover the dust discharge port; and a transmission assembly which is connected with the dust box main body and the movable plate, and used for receiving external drive to drive the movable plate to turn over relative to the dust box main body to open or close the dust discharge port. According to the cleaning robot, the movable plate can be automatically opened and closed, so that a user does not need to manually open and close the movable plate, meanwhile, the cleaning robot is matched with other equipment in the cleaning system, automatic dust removal of the cleaning robot can be achieved, and therefore the user does not need toclean the dust collection cavity.