54results about How to "Comprehensive dust removal" patented technology

The invention pertains to air conditioner field, and specifically is an air conditioner indoor set with a filter screen dust removing device, comprising a housing, an air inlet and an air outlet disposed on the housing, a circular heat exchanger disposed in the housing, a fan is disposed at the circulating center of the circular heat exchanger, an air outlet of the fan communicating with the air outlet of the housing, and a dust removing filter screen disposed at the outer side of the circular heat exchanger; wherein a rolling shaft activating the filter screen is disposed at the two ends of the filter screen; a dust absorption pipe formed of a helical groove pipe and an axial straight groove pipe sleeving each other is disposed near to the filter screen, a hose communicating with the dust absorption pipe is disposed at the terminal of the straight groove pipe of the dust absorption pipe, and an electric motor rotating the helical groove pipe is disposed at the terminal of the helical groove pipe. An inhalation pore is formed by a straight groove pipe and a helical groove pipe sleeving each other with airtightness, wind power is centralized, and dust is removed with high efficiency; filter screen dust is removed roundly in condition that the indoor set outer cover is not opened.

The invention relates to dust removing equipment for an electronic product, in particular to high-efficiency dust removing equipment for the electronic product. The invention aims to solve the technical problem of providing the high-efficiency dust removing equipment for the electronic product, which has the advantages of being time-saving, labor-saving, and high in dust-removing speed, and the electronic product is not liable to damage during dust removal. In order to solve the technical problem, the high-efficiency dust removing equipment for the electronic product, provided by the invention, is characterized by comprising a bottom plate, supporting legs, supporting plates, a top plate, a first pulley, a pull thread, hair brushes, a fan and the like, wherein the supporting legs are respectively mounted on the left side and the right side of the bottom of the bottom plate in a bolted connection manner, and are in symmetrical arrangement; the supporting plates are respectively mounted on the left side and the right side of the top of the bottom plate in a bolted connection manner; and the top plate is mounted at the top of the top plate in a bolted connection manner. According to the high-efficiency dust removing equipment provided by the invention, dust removal can be performed on the electronic product through the fan and the hair brushes, and besides, an arc-shaped plate swings up and down, so that thorough dust removal can be performed for the electronic product; and through a lifting device, the distance between the electronic product and the hair brushes can be adjusted.

The invention discloses a special frequency converter box for a large sound box, which comprises a working box, wherein the two sides of the bottom of the working box are fixedly connected with a cooling liquid storage box; the bottom of the inner wall of the cooling liquid storage box is fixedly connected with a supply cooling pump; the supply cooling pump is communicated with a cooling pipe through an output port; one end, far away from the output port, of the cooling pipe is communicated with a heat dissipation pipe; a fan fixing frame is arranged above the heat dissipation pipe; the bottomof the fan fixing frame is fixedly connected with a head dissipation fan; the heat dissipation fan is rotationally connected with blades through a rotating shaft; and one end, far away from the cooling pipe, of the heat dissipation pipe is communicated with a backflow pipe. The invention relates to the technical field of sound equipment accessories. The special frequency converter box for the large sound box solves the problems of heat dissipation and stable cooling of the working box, and wire arrangement, so that omni-directional dust removal and personnel protection can be achieved, intelligent heat dissipation and dust removal can be realized, and the energy waste is reduced.

The invention relates to the field of building construction, in particular to an indoor multidirectional automatic dust removal spraying device for building construction. The device comprises a saddlefor playing a supporting role, a moving assembly used for driving the saddle to move and arranged at the bottom of the saddle, a height adjusting assembly used for adjusting the spraying height and arranged at the top of the saddle, four water supply mechanisms being same in structure, used for providing spraying water resources and arranged on the periphery of the top of the saddle, an angle adjusting assembly used for adjusting the spraying angle, a rotating assembly used for driving the angle adjusting assembly to rotate, and four water spraying mechanisms used for spraying water for dustremoval and being same in structure. The problems that traditional spraying dust removal equipment cannot move and cannot adjust the spraying range in multiple directions are solved, the indoor dust removal effect is improved, and the health of personnel is guaranteed.

The invention relates to a dust removal device for electronic product recycling. The dust removal device for electronic product recycling is thorough and comprehensive in dust removal, and cannot hurtthe health of a person. The dust removal device for electronic product recycling comprises a bottom plate, supporting rods, a collection frame, a mounting plate, an annular sliding rail, a first sliding block, a net frame, a support, a straight sliding rail, a second sliding block, a blowing machine, a screw rod, a supporting block and the like; the supporting rods are arranged on the left side and the right side of the top of the bottom plate, the mounting plate is connected to the top ends of the supporting rods, the collection frame is arranged at the position, between the supporting rods,of the top of the bottom plate, and through holes are formed in the mounting plate and formed above the collection frame. Dust removal is thorough and comprehensive, the hurt to the health of the person is avoided, continuous left and right moving of the blowing machine is combined with rotation of the electronic product, and the electronic product can be rapidly and comprehensively subject to dust removal.

A printing machine dust removal device is disclosed, fog water is sprayed to air with dust, the fog water adsorbs smaller dust to avoid the smaller dust from drifting from pores on cloth bags away in the air, and workshop environmental quality can be improved. An air inlet box of the printing machine dust removal device is connected with a plurality of cloth bags, wherein the air inlet box is connected with a printing machine, a water receiving tray is arranged below the cloth bags, the air inlet box is also provided with an atomization spray nozzle, the atomization spray nozzle and a water inlet pipe are in connection, and the water inlet pipe is provided with an electromagnetic valve. The edge of the water receiving tray is provided with an overflow hole. The bottom of the water receiving tray is provided with wheels capable of moving back and forth with the printing machine. The bottom of the air inlet box is provided with a water drain pipe. Through adoption of the above structure, the air with dust can be dedusted comprehensively, and workshop environment and product contamination caused by the smaller dust in ordinary cloth bag filter dust removal methods can be avoided, and workshop environment and product quality are improved.

The invention relates to the technical field of circuit board processing, in particular to a dust removing device for a copper plate of an integrated circuit. The dust removing device comprises a processing table, wherein a spiral dust removing roller made of silica gel is rotationally arranged above the processing table, the dust removing roller can be in contact with the copper plate, a spiral dust sticking roller capable of being engaged with the dust removing roller is arranged above the dust removing roller, an adhesive layer is arranged on the surface of the dust sticking roller, and a pushing mechanism for intermittently pushing the copper plate is arranged on the processing table. The dust removing device can solve the problem that in the prior art, secondary flying dust is easy togenerate due to brush dust removal and wind dust removal.

The invention relates to a dust removing device, in particular to a dust removing device for recycling electronic products. The dust removal device for recycling the electronic products is not harmfulto human health, convenient to remove dust and comprehensive in dust removal. According to the technical scheme, The dust removal device for recycling the electronic products comprises a bottom plate, a motor, a first rotating shaft, L-shaped supporting rods, mesh plates, a first supporting rod, a first bearing seat, a second rotating shaft and a first bevel gear; the motor is arranged on the left side of the top of the bottom plate, and the first rotating shaft is connected with an output shaft of the top of the motor; and the L-shaped supporting rods are arranged on the upper portions of the left side and the right side of the first rotating shaft, and mesh plates are connected to the top ends of the L-shaped supporting rods. The dust removing device reaches the effects of no harm to human health, convenient dust removal and comprehensive dust removal. The dust removing device does not require people to remove dust beside the electronic products, and the dust cannot cause harm to the health of users. A bottom dust removal device can carry out dust removal of the bottoms of the electronic products, and the dust removal of the electronic products is more comprehensive and more quickly.

The invention relates to a dust collection device, in particular to a security door dust collection device for smart home. The technical purpose for providing a security door dust collection device which does not affect the physical health of people or environment and is not likely to scratch hands for the smart home is achieved. In order to achieve the technical purpose, the security door dust collection device for the smart home comprises a base and the like; an up-down moving device is installed on the top of the base, and a dust collection device is installed on the up-down moving device.Accordingly, by controlling the up-down moving device to work, the dust collection device is driven to move up and down; meanwhile, the dust collecting device is started to work, comprehensive dust collection is conducted on a security door, and then the effects of being easy to operate, convenient to use and not likely to scratch the hands are achieved.

The invention discloses an air gun for removing dust in a hole. The air gun for removing the dust in the hole comprises a gun body (5) and a nozzle (11), wherein the end of a gun handle of the gun body (5) is an air inlet end (2), an internal threaded hole (16) is formed in the air inlet end (2), multiple anti-skid grooves (3) are formed in the circumferential surface of the gun body (5), the front end of a gun part of the gun body (5) is an air outlet end (9), a threaded connector (12) is arranged at the air outlet end (9) and is connected with the nozzle (11), the nozzle (11) is of a conical structure with one end big and the other end small, a rotary shaft (8) is further arranged on the gun part of the gun body (5), the rotary shaft (8) is connected with a spanner (13), the inner side of the spanner (13) is connected with a reset spring rod (14), and the rotating structure that the spanner (13) rotates with the rotary shaft (8) as the axis is formed. According to the air gun for removing the dust in the hole, comprehensive dedusting of a valve can be achieved, the dust removal efficiency is high, and the practicability is high.

The invention discloses a cable bridge with dust removal and cleaning effect. The cable bridge includes a fan arranged on one side plate of the wire groove of the bridge, and an exhaust fan arranged on the other side plate of the wire groove of the bridge. The position of the fan is There is an air collection box installed on the inner side of the side plate of the wire slot of the bridge frame, and an air collection port installed on the inner side of the side plate of the wire slot of the bridge frame is arranged at the position where the exhaust fan is located. Several air nozzles are arranged on the air collection box. The inner sides of the air collecting port and the air nozzle are respectively provided with mesh partitions installed vertically on the bottom of the wire groove of the bridge, and the mesh partition is arranged along the direction of the wire groove of the bridge. The present invention can realize the cleaning and discharge of the accumulated dust in the cable tray of the cable tray through the blower fan and the exhaust fan, can thoroughly and effectively clean the cable tray, and ensures that the cables in the cable tray will not cause problems such as heating due to dust accumulation, and its structure Simple and practical.

The invention discloses a cooling and dust removing device for electronic components. The device comprises a transverse plate, four supporting columns are fixedly installed at the top of the transverse plate, every two of the four supporting columns are symmetrically arranged, an installation plate is fixedly installed at the top of each supporting column, and a dust collection box and a dust suction fan are fixedly installed at the top of the transverse plate. A filter screen is fixedly installed in each dust collection box through screws, the top of each dust collection box is of an openingstructure, a cover plate is fixedly installed at the top of each dust collection box through screws, the discharging end of the dust suction fan is fixedly connected with a dust discharging pipe, andthe end, away from the dust suction fan, of the dust discharging pipe extends into the dust collection boxes and is located below the filter screens. The suction end of the dust suction fan is fixedlyconnected with a first conveying pipe, and a mounting hole is formed in the top of the transverse plate. The device is reasonable in design and good in practicability, electronic components can be well dedusted, cooled and cooled, and the phenomena that the electronic components are damaged due to high temperature and short circuit occurs are avoided.

The invention discloses a dust removal device for zinc oxide powder production. The dust removal device comprises a base, wherein a power supply box is arranged on one side of the front surface of thebase, a main shell is fixed at the top end of the base, and a feeding opening and a discharging opening are formed in the two sides of the main shell respectively. A mounting plate is arranged between the feeding hole of the main shell and the side wall of the discharging hole, a fixing groove is formed in the center of the top of the mounting plate, an upper sliding groove and a lower sliding groove which are fixed at the upper end and the lower end of the fixing groove are cooperatively used with the fixing groove, an inclined plate is arranged on the side wall of the bottom end of the inner part of the main shell, a first dust outlet arranged at the position of the inner top end of the base is cooperatively used with the inclined plate, and a dust collecting box is fixed below the first dust outlet through a sliding block installed on a sliding rail. An upper dust removal brush, a lower dust removal brush, the dust collection box, the sliding rail and a sliding block structure arearranged, so that the dust removal device has the advantages that the dust removal efficiency is high, dust is properly treated, and the device for treating the dust is convenient and fast to mount and dismount.

The invention discloses a coal-fired boiler smoke efficient desulfurization and dedusting purification system for steam production. The system comprises a gravity sedimentation chamber, a filtering dedusting tower, a water bath dedusting tower, a desulfurization tower and a sedimentation filtering pond, wherein dust baffles are arranged on the inner wall of the gravity sedimentation chamber, and the dust baffles are arranged in multiple groups in a staggered mode; and a filtering cavity is formed inside the filtering dedusting tower, an installing plate is flexibly installed on the upper portion inside the filtering cavity, a dedusting cloth bag is arranged below the installing plate, the bottom end of the dedusting cloth bag communicates with the filtering cavity, and an activated carbonadsorption sleeve is arranged in the middle of the dedusting cloth bag. According to the system, through four-step dedusting and desulfurization treatment, the smoke purification effect is better; anda water source after water bath dedusting and slurry prepared from limestone powder after desulfurization are guided into the bottom of the sedimentation filtering pond, and sedimentation and filtration are performed. The system is used for recovery, brings convenience to resource saving and is environmentally friendly and sustainable.

The invention discloses a circuit board processing drilling device with a cleaning function and a using method, and belongs to the technical field of drilling, the circuit board processing drilling device comprises a working box, guide grooves are formed in the periphery of an inner cavity of the working box, sliding rods are slidably connected to inner cavities of the guide grooves, and the surfaces of the sliding rods are sleeved with box bodies; through cooperation of a sliding rod and a box body, the box body can move freely in the working box in the horizontal direction, meanwhile, through cooperation of a traction shrinkage assembly, a drill bit is moved up and down, drilling treatment can be conveniently conducted on circuit boards at different positions in the working box, and then through a dust collection pipe and a hose, the dust collection efficiency is improved. Chippings generated by drilling of a drill bit are conveniently discharged out of a working box, the surface of a circuit board is smooth and clean during drilling, meanwhile, a driving assembly is used for driving a positive and negative threaded rod to rotate, a movable frame is conveniently moved during drilling, comprehensive dust removal is conducted on the top of the circuit board, and the working efficiency is improved. The problem that a traditional drilling device for circuit board machining cannot synchronously remove dust is solved.

The invention provides a variable-frequency vibration dust removal device based on energy converters. The variable-frequency vibration dust removal device comprises a multi-frequency ultrasonic generator, a funnel and two or more sets of the energy converters. The funnel is elastically connected to a fixing supporting seat, the funnel is provided with the two or more sets of energy converters, each set of energy converters comprise two energy converters, wherein the center frequency of the energy converters is the same, the energy converters are distributed on the surface of the funnel in a transversely symmetrical manner, the center frequency of different sets of energy converters is different, and the energy converters are distributed on the surface of the funnel from top to bottom at an equal interval. The input port of each energy converter is connected with the output port of the multi-frequency ultrasonic generator, and the energy converters work under the control of the multi-frequency ultrasonic generator. The variable-frequency vibration dust removal device has the advantages of being good in dust removal effect, high in automated degree, low in power consumption and the like.