81results about How to "Expand the range of dust removal" patented technology

The invention discloses a dedusting device for mining, and relates to the technical field of dedusting in mines. The dedusting device comprises a box body, wherein one side of the bottom part of the inner wall of the box body is fixedly connected with a water tank; one side of the bottom part of the inner wall of the box body is sequentially fixedly connected with a first motor and a pump head; awater inlet end of the pump head is communicated with a water intake pipe, and a water outlet end of the pump head is communicated with a tee pipe joint through a first water drain pipe; one side of the tee pipe joint is communicated with an ultrasonic atomizing spray head through a second water drain pipe; the top part of the ultrasonic atomizing spray head is communicated with a high-pressure pipe; the top part of the box body is fixedly connected with a fixed base; the top part of the fixed base is rotationally connected with a rotary base; the top part of the rotary base is rotationally connected with an air delivery cylinder through a support column; one side of the top part of the rotary base is fixedly connected with a pitching device; the inner wall of the air delivery cylinder isfixedly connected with a round pipe through an installation plate; one side of the round pipe is communicated with a spray head. The dedusting device for mining solves the problems of lower dedustingefficiency, poorer dedusting effect and poor practicality.

The invention belongs to the technical field of laser cutting machines and discloses a multi-angle-adjustable bent plate laser cutting machine. The multi-angle-adjustable bent plate laser cutting machine comprises a workbench; two supporting plates are fixedly connected to the upper end of the workbench in a bilateral symmetry mode; the upper ends of the two supporting plates are fixedly connectedwith the same fixing frame; adjusting screw rods are rotationally connected to the left side and right side of the inner walls of the fixing frame, wherein the inner walls are opposite to each otherin a front-back direction; the rear ends of the adjusting screw rods penetrate out of the fixing frame and are fixedly connected with driven bevel gears; the rear side of the fixing frame is fixedly connected with a double-shaft motor; output shafts at the two ends of the double-shaft motor are fixedly connected with rotating rods; and the ends, away from the double-shaft motor, of the rotating rods are fixedly connected with driving bevel gears engaged with the driven bevel gears. The multi-angle adjustment and use of the laser cutting machine can be achieved, and the operation and use of thelaser cutting machine are convenient.

The invention discloses an environment-friendly water mist dust removal device for engineering. The device comprises a support box, a rotating assembly is mounted on the top of the support box, and adust-proof assembly is mounted on one side of the rotating assembly. The device is scientific and reasonable in structure and safe and convenient to use. The rotating assembly is arranged, through the effect of a universal shaft and support rods, an air outlet barrel is rotated conveniently in the horizontal rotation, so that the use range of the device is expanded; through the effect of a storage groove, a movable shaft, sliding blocks and chutes, the air outlet barrel is fixedly hidden in the storage groove conveniently, so that the space occupied by the device is reduced, and the device istransported conveniently; the dust-proof assembly is arranged, through the effect of a fixing ring, a connecting groove, clamping slots, moving protrusive blocks and fixing blocks, a dust-proof net can be assembled, disassembled and cleaned conveniently, so that the dust-proof effect is improved. Through the effect of clamping blocks and connecting springs, improvement of the connection stabilityof a connecting ring and the fixing ring is facilitated, and the device is more convenient to use.

The invention discloses a fog gun machine, and relates to the technical field of mining engineering. According to the key points of the technical scheme, the device comprises a base, a mounting framearranged on the base and an air cylinder arranged on the mounting frame, wherein one end of the air cylinder is provided with a water outlet, a high-pressure pump used for pumping water to the water outlet is further arranged in the base, a fan used for blowing water mist out is further arranged in the air cylinder, a rotating shaft is arranged on the lower end face of the mounting frame, the mounting frame is rotatably connected to the base through a rotating shaft, the axis of the rotating shaft is vertically arranged, the base is also provided with a driving assembly used for driving the mounting frame to reciprocate and rotate along the rotating axis, and the driving assembly comprises a hinged rod hinged to the mounting frame, a driving rod hinged to the end, far away from the mounting frame, of the hinged rod, and a driving motor arranged on the base and used for driving the driving rod to overturn. The driving assembly is arranged, and the air cylinder can be driven to swing back and forth along the rotating shaft through the driving assembly, so that the spraying range of the fog gun machine is increased, and the dust removal range of the fog gun machine is larger.

The invention belongs to the technical field of cement production equipment, and more specifically relates to a dust processing device and a processing method in cement clinker production. The dust processing device comprises a dedusting tower, a gas purifying tower, a windmill nozzle support, a spiral nozzle, a water storage tank, and a water pump; the side surface of the dedusting tower is provided with a dust inlet; the dust inlet is communicated with the internal part of the dedusting tower; the gas purifying tower is arranged on the upper part of the dedusting tower, and is communicated with the dedusting tower; the upper end of the gas purifying tower is provided with a gas outlet; the windmill nozzle support is arranged at the top of the inner cavity of the dedusting tower; the nozzles of the windmill nozzle support are arranged to be inclined along the same direction; the windmill nozzle support is capable of performing autoroatation around the self axis; a water outlet of thewindmill nozzle support is connected with the spiral nozzles; the lower part of the dedusting tower is connected with the front part of the water storage tank through a water guide pipe. The dust processing device and the processing method are mainly used for solving problems in the prior art that in wet method cement clinker production process, silicosis of workers is easily caused because of heavy dust in workshops.

The invention discloses a dust clearing device for a computer host. The dust clearing device comprises a host shell, and a motor is arranged at the bottom end of the host shell and fixed to a mountingplate through bolts. An output shaft is arranged at the right end of the motor, and the left side of the output shaft is fixedly connected with the motor. The right side of the output shaft penetrates through the mounting plate and is fixedly connected with a lead screw. A movable platform is movably connected to the lead screw, and an air cylinder is arranged on the left side of the upper end ofthe movable platform and is vertically fixed to the movable platform through bolts. A telescopic rod is arranged at the upper end of the air cylinder, and the top end of the telescopic rod is fixedlyconnected with the lower surface of a flat plate in a welded mode. A compression piece is arranged on the right side of the air cylinder, and a linear guide rail is arranged in the middle of the upper end of the flat plate. A dust clearing mechanism is slidably connected to the linear guide rail. Left-right moving in the horizontal direction is achieved by arranging the lead screw, and thus the dust removing area of a cleaning brush is increased; and a second fixing block is fixedly connected with a motor, the dust removing range of the cleaning brush is further enlarged, and thus dust removing is more thorough.

The invention relates to a dust removal device, in particular to an environment-friendly multifunctional building construction dust removal device. The environment-friendly multifunctional building construction dust removal device can be installed and used in various terrains, and meanwhile the dust removal effect is good. The environment-friendly multifunctional building construction dust removal device comprises a fixed frame and a rotating mechanism, wherein the rotating mechanism is arranged on the upper portion of the fixed frame; two protective sleeves which are rotationally arranged on the rotating mechanism; a fan which is arranged at the lower part in the protective sleeve; and nozzles, which are arranged on the inner wall of the protective sleeves. By arranging the rotating mechanism, the rotating mechanism is matched with the spraying mechanism, the rotating mechanism can control the spraying head to move, the spraying mechanism can convey water into the spraying head, then all-directional dust removal can be conducted on a construction site, and therefore the dust removal range can be widened.

The invention belongs to the technical field of building and particularly relates to a construction site dust collector based on computer technology with good elevation-adjusting convenience. In orderto solve the problem that an existing construction site dust collector has simple design structure, poor angle adjustability and inconvenience of use, the construction site dust collector is providedherein which comprises a vehicle body base; a water tank is connected to the top of the vehicle body base through bolts; four circular through holes distributed in circular array form are arranged inthe top of the water tank; a hydraulic cylinder is connected inside each circular through hole through a bolt. A processor herein can feed back signals according to a horizon sensor and an angle sensor so that tilting angle of a blower pipe can be adjusted quickly; in addition, workers can connect a computer or cellphone to the processor via a wireless network receiver so as to provide computer remote monitoring and controlling, and adjusting is more convenient; the construction site dust collector is moved to a place with poor water accessibility to carry out dust collection through the vehicle body base, so that the construction site dust collector is more convenient and freer to use.

The invention provides an all-directional building construction dedusting device, which comprises a base. Traveling wheels are arranged at the bottom of the base, pushing handles are arranged on the base, a bearing plate is arranged above the base, the bottom of the bearing plate is connected with a rotating shaft, the lower end of the rotating shaft is rotationally mounted on the base, a driven gear sleeves the rotating shaft and is meshed with the driving gear, the driving gear is coaxially connected with a rotating shaft of a driving motor, and at least one dust suction device is arranged on the bearing plate and comprises a dust suction fan, a dust suction cavity and a dust suction hose, wherein the dust suction fan is connected with the dust suction cavity through the dust suction hose, and the dust suction cavity is obliquely positioned on the bearing plate. The all-directional building construction dedusting device has advantages that a construction area can be dedusted in all directions to realize all-directional dedusting, convenience in moving and flexibility in use are achieved, and the air purification rate is increased.

The invention discloses a building construction dust removal device which comprises a main body bin, a dust filtering bin is arranged at one end of the bottom in the main body bin, a water storage binis arranged at the other end of the bottom in the main body bin, and a second mounting bin is arranged in the middle of the top of the water storage bin; and a third mounting bin and a first mountingbin are arranged at the two ends of the top of the water storage bin correspondingly, a driving motor is mounted at the inner bottom of the third mounting bin, a driving shaft is mounted at the output end of the driving motor, and the driving shaft sequentially penetrates through the second mounting bin, the first mounting bin and the dust filtering bin. Through cooperative use of the spraying gun barrel, the U-shaped frame, the lifting assembly, the first mounting bin, the driving shaft and the driving motor, the inclination angle of the spraying gun barrel can be continuously changed in thehorizontal back-and-forth swinging process of the spraying gun barrel, so that the water mist spraying range of the whole device is greatly enlarged, and the dust removal efficiency of the device isalso improved; and popularization and application of the device are facilitated.

The invention discloses an environment-friendly raised dust removing device for a construction site. The environment-friendly raised dust removing device comprises a water storage tank, a water inlet,a communication groove, a rotary barrel, a water pump and a spraying head, wherein a water inlet is fixedly arranged at one side of the top end of the water storage tank; a communication groove is fixedly arranged at a position, relative to the water inlet, at the top end of the water storage tank; the inner side of the communication groove is in rotary connection with the rotary barrel; a firstgear is fixedly arranged at the top end of the rotary barrel; a water pump is fixedly arranged on the first gear; a reciprocating motor is fixedly arranged at a position, close to the first gear, of atop surface of the water storage tank; a second gear is fixedly arranged at the top end of the reciprocating motor; a water pipe is fixedly arranged at the inner side of the rotary barrel; a water outlet of the water pump is fixedly communicated with the spraying head through a pipeline; a connection barrel is driven to rotate through engagement and connection of the two gears; the spraying headis fixedly arranged at the top end of the rotary barrel, so that a dust removal range of the construction site is enlarged and the area is expanded; water resources are effectively saved and the device is convenient to popularize and use.

The invention relates to the technical field of environmental protection devices, and discloses a dust removal and environment protection device. The device comprises a bottom plate, the upper surfaceof the bottom plate is fixedly connected with a rotating mechanism, the upper surface of the rotating mechanism is fixedly connected with a supporting plate, the upper surface of the supporting plateis fixedly connected with a water tank, the outer wall of the water tank is slidably connected with a sliding block, the outer wall of the water tank is provided with a sliding slot matched with thesliding block, the outer wall of the water tank is fixedly connected with a first driving motor, the output end of the first driving motor is fixedly connected with a rotating disc, the front sidewallof the rotating disc is fixedly connected with a connecting mechanism, the top end of the connecting mechanism is hinged to the bottom end of the sliding block, and the outer wall of the water tank is rotatably connected with two symmetrically distributed circular rings. The device has the advantages of realization multi-angle dust removal, enlargement of the dust removal range, effectiveness inimprovement of the dust removal efficiency, avoiding of the influences of filter element cleaning on the dust removal speed, ensuring of the dust removal efficiency, and improvement of the environmentprotection capability.

The invention discloses a regulating type dust collection device for a classroom. The regulating type dust collection device for the classroom comprises a first damping spring, a second damping spring, a collection groove, a lighting lamp, a collection tank and an exhaust fan. Through the arrangement of the first damping spring and the second damping spring which are used for collecting vibrationgenerated during working of a motor, the damping performance of equipment is improved. When dust in the classroom needs to be collected, firstly a mounting plate is fixedly installed directly above ablackboard through bolts and a regulating rod body extends and retracts in a barrel body, and thus the collection groove is directly below the blackboard. Through the arrangement of the lighting lampwhich is used for providing lighting for the blackboard, the practicability of the equipment is improved; the exhaust fan enables the dust in the classroom to further get through a wind guide pipe after getting through a dust collection cover and enter the collection tank, and thus collection of the dust in the classroom is realized, environment pollution caused by dust drifting is avoided, healthof students and teachers is guaranteed, and the environmental protection property of the equipment is improved.

The invention discloses a coal mine dust-removing device based on ultrasonic atomization and condensation. The coal mine dust-removing device comprises a negative pressure pipeline composed of an airblower, a vacuum pump and a connecting pipeline. The negative pressure pipeline is provided with a cyclone separator, an ultrasonic atomizer, a pressure valve and a condensation chamber sequentially.The cyclone separator is connected with the air blower. The vacuum pump is further connected with a dust collector. The condensation chamber is internally provided with an ultrasonic oscillator. A sound absorption sponge is further arranged at an outlet of the condensation chamber. The coal mine dust-removing device is easy to implement and high in efficiency, the content of coal dust in air in acoal mine roadway is effectively decreased, vicious accidents such as coal dust explosion are avoided, and safe conducting of the coal mine roadway exploiting process is ensured.

The device discloses a lithium battery welding rubberizing device. The device comprises a rack, a supporting seat is arranged on the rack, a placing table is arranged at an upper side of the supporting seat, a horizontally arranged fixed plate is arranged above the placing table, a rubberizing cylinder is arranged at one side, far away from the placing table, of the fixed plate through a screw, the output end of the rubberizing cylinder is vertically connected with a lifting plate after penetrating the fixed plate, the bottom center of the lifting plate is vertically connected with a rubberizing head, a groove is formed at one side of the lifting plate, a blowing nozzle is rotatably connected in the groove, a striking gear is arranged at the upper side of the blowing nozzle, the blowing nozzle is connected with an air blower through a blowing pipe, and the air blower is arranged at the top of the rack. The striking gear in the device can be used for realizing the pendulant blowing on the rubberizing environment through the blowing nozzle, the dust removal range is large, the effect is good, the cleaning of the rubberizing environment is guaranteed, thereby preventing the conditionthat the bubbles are produced between the battery and the adhesive tape since the dust falls on the rubberizing head and the lithium battery, and the rubberizing quality is improved.

The invention discloses an intelligent home curtain. The intelligent home curtain comprises a shell, a roller shutter assembly and a pair of sweeping assemblies, wherein a mounting base is arranged at the top of the shell, and a cloth guide groove is formed in the bottom of the shell; the roller shutter assembly comprises a roller shutter roller, a reversing guide roller and a motor; one end of the roller shutter roller is rotationally connected with the shell, the other end of the roller shutter roller is connected with the motor, the roller shutter roller is fixedly connected with curtain cloth, the lower edge of the curtain cloth is fixedly connected with a limiting block, the length of the limiting block is larger than the width of the cloth guide groove, and a plurality of through guide grooves which are evenly spaced are formed in the two edges of the curtain cloth; the reversing guide roller is located on the downstream of the roller shutter roller, the two ends of the reversing guide roller are rotationally connected with the shell, a plurality of guide blocks are arranged on the outer walls of the two ends of the reversing guide roller in the circumferential direction, and the guide blocks are matched with the guide grooves; the sweeping assemblies correspond to the roller shutter roller and the reversing guide roller respectively; and each sweeping assembly comprises a brush and a fixing frame, one end of each brush is fixedly connected with the inner wall of the shell through the corresponding fixing frame, and the other end of each brush abuts against the curtain cloth. The intelligent home curtain has the advantages that dust removal can be conducted on the front face and the back face of the curtain cloth, and the curtain cloth is kept clean and tidy.

The invention relates to a vehicle-mounted large-scale dust removal device, which comprises a loading vehicle, a water tank, a water pump and a three-way valve. The water tank is installed on the frame of the loading vehicle; the water pump is installed on the top of the water tank, the water inlet is located in the water tank, and the water outlet of the water pump is located outside the water tank and connected with the water inlet of the three-way valve; a first hard water pipe and a second hard water pipe are arranged on the frame of the loading vehicle and on the both side of the water tank, wherein the two ends of the first hard water pipe and the two ends of the second hard water pipe are sealed; the first hard water pipe and the second hard water pipe extend horizontally along thelength of the water tank; a plurality of first water spouts communicating with the first hard water pipe are arranged on the side wall of the first hard water pipe side by side; a plurality of secondwater spouts communicating with the second hard water pipe are arranged on the side wall of the second hard water pipe side by side; one of the two water outlets of the three-way valve communicates with the first hard water pipe through a first soft water pipe, and the other water outlet of the three-way valve communicates with the second hard water pipe through a second soft water pipe. The vehicle-mounted large-scale dust removal device has the advantages of spraying water in air, large spraying scale, high dust removal efficiency and low water consumption.

The invention belongs to the field of optical fiber sensors, particularly relates to a conveying device for optical fiber sensor production. The conveying device for optical fiber sensor production aims to solve the problems that an existing conveying device does not have a dust removal function in the process of conveying an optical fiber sensor, and since a controller cannot be cooled, the service life of the controller is shortened. The conveying device for optical fiber sensor production comprises a base, wherein supporting plates are fixedly connected to the two sides of the top of the base, the tops of the two supporting plates are fixedly connected with the same top plate, a conveying belt is arranged at the top of the base, a controller is fixedly connected to the top of the top plate, a dust collector is fixedly connected to the bottom of the top plate, an air inlet pipe is fixedly connected to an air inlet of the dust collector, and an air outlet pipe is fixedly connected toan air outlet of the dust collector. The conveying device for optical fiber sensor production has the dust removal function in the conveying process of the optical fiber sensor; a dust suction pipe can swing, so that the dust removal range is widened, and then the dust removal efficiency is improved; and heat dissipation of the controller is facilitated.

The invention discloses a building dust-removal splash-proof fence. The building dust-removal splash-proof fence comprises a fence body, a rotating cavity with a leftward opening is formed in the lower end in the fence body, a spray head cavity with an upward opening is formed in the upper end in the fence body, a water spraying dust-removal mechanism for dust removal of air is arranged in the spray head cavity, a pedestrian sensing mechanism for sensing approaching of pedestrians is arranged in the rotating cavity, and a splash blocking mechanism for blocking water of a dustproof spray head is further arranged in the side wall of the spray head cavity. The fence can be freely spliced, the dustproof spray head is arranged in the fence, and the spray head is located in the fence when the fence is disassembled and assembled, so that disassembly, assembly and transportation are convenient; when dust prevention is needed, the spray head can extend out only by connecting a water source, andthe spray head is automatically rotated to spray water to enlarge the dust-removal range; and when the pedestrians pass through the water spraying position, the spray head can be automatically foldedto prevent the pedestrians from being splashed.

The invention relates to power-saving code scanning equipment convenient to identify. The power-saving code scanning equipment comprises a shell, a glass plate, an induction device, a placing mechanism and a dust removal mechanism, wherein the placing mechanism comprises a clamping seat, a driving rod, a limiting assembly, a starting plate, a contact piece, a spring, a connecting rod and a baffleplate; the dust removal mechanism comprises a fan, a moving assembly and two lifting assemblies; and the lifting assembly comprises a wire coil, a suspension wire, a first motor and a sliding unit. The power-saving code scanning convenient to identify controls the distance between a mobile phone and the glass plate through the placing mechanism, starts the induction device to scan a payment code on the mobile phone, and enables air inside and outside the shell to circulate, so as to enable the temperature inside and outside the shell to be consistent. Besides, the power-saving code scanning equipment convenient to identify adjusts the position of the draught fan through the dust removal mechanism to blow away dust or water mist on the inner side of the glass plate, so as to facilitate theinduction device to recognize a QR code conveniently, and improve practicability.

The invention relates to a motorcycle, in particular to a waste heat reutilizing type energy-saving motorcycle. The waste heat reutilizing type energy-saving motorcycle comprises a motorcycle body, a waste heat utilizing device and an auxiliary cooling device. The auxiliary cooling device is arranged on the rear portion of the motorcycle body, and the waste heat utilizing device and the auxiliary cooling device are both connected with the motorcycle body. The waste heat reutilizing type energy-saving motorcycle is provided with the waste heat utilizing device which can utilize waste heat generated in the working process of the motorcycle, and energy saving is facilitated.

The invention relates to oiling equipment for metal wire rope manufacturing. The equipment comprises a main body and an oiling device, and further comprises a dust removal mechanism and a recycling mechanism; the dust removal mechanism comprises a dust removal box, an impurity removal assembly, a rotating assembly, a rotating ring, a fixed box and two dust removal assemblies; each dust removal assembly comprises a dust removal box and a connecting pipe; the recycling mechanism comprises a recycling box, a filter screen and a vibration assembly; the recycling box is arranged at the bottom in the main body; an opening is formed in the upper portion of the recycling box; the filter screen is connected with the inner wall of the opening; the vibration assembly is arranged below the filter screen; and the vibration assembly is connected with convex teeth close to the main body. According to the oiling equipment for metal wire rope manufacturing, through the dust removal mechanism, the dust removal function is achieved and dust attached to a steel wire rope is prevented from affecting the oiling quality, so that the reliability of the equipment is improved; and through the recycling mechanism, the function of recycling oil is achieved, and the quality of the recovered oil is also improved, so that the practicability is higher.

The invention discloses a dust control unit for road construction, which comprises a car body, a water tank, a water pump, a supporting pillar, a spray cylinder, a cross plate, a water pipe, a connecting rod, an installing plate, a high-pressure nozzle, a first motor, a flexible pillar, a roll bead, a top plate, a rotating shaft, a second motor, a side plate, a damping spring, a buckle, a hydraulic pillar, a bolt rod and a bearing. The invention has the beneficial effects that the bottom part of the spray cylinder is connected with the side plate through the rotating shaft, and the bottom partof the top plate is connected with the motor, thus the spray cylinder can spray water mist to the outer part in working, impurities and dust in the air can be fallen and removed by the effect of thewater mist. During the working process of the spray cylinder, the first motor drives the top plate to rotate on the horizontal direction from the bottom part, the second motor drives the rotating shaft and the spray cylinder to rotate on the vertical direction; two motors are cooperated so that the spraying cylinder can change the dust removing direction on the vertical direction and change the dust removing direction on the horizontal direction during the working process.

The invention discloses a drilling device with a dust removal function for stainless steel pipe production. The drilling device comprises a bottom plate, a dust removal structure and a fixed adjustingstructure. Strip-shaped sliding openings are symmetrically formed in the middle of the upper surface of the bottom plate, supporting columns are symmetrically arranged at the four corners of the upper surface of the bottom plate, transverse plates are arranged at the upper ends of the two transversely-corresponding supporting columns correspondingly, first electric push rods are arranged in the middles of the upper surfaces of the transverse plates correspondingly, the upper ends of the telescopic ends of the first electric push rods are fixedly connected with the bottom face of a longitudinal plate, a first motor is arranged in the middle of the bottom surface of the longitudinal plate, and a drill bit is in threaded connection in a threaded hole in the lower end of an output shaft of the first motor. The dust removal structure is arranged on the upper surface of the longitudinal plate. The lower end of the fixed adjusting structure is in sliding connection with the two strip-shapedsliding openings. According to the drilling device with the dust removal function for stainless steel pipe production, pressing and fixing of stainless steel pipes with different diameters are achieved, the stability of the stainless steel pipes is guaranteed, and the dust removal effect is enhanced.

The invention discloses an efficient and environment-friendly dust removal device for building construction. The device includes a machine body, wherein a working cavity with a forward opening is formed in the machine body, a dust absorbing assembly used for absorbing dust on a construction site is arranged in the working cavity, the dust absorbing assembly comprises a supporting plate fixedly connected to the inner wall of the left side of the working cavity, and the inner wall of the bottom side of the working cavity is rotatably connected to a rotating shaft extending up and down. When thedevice works, dust on a construction site can be absorbed through the dust absorbing assembly, dust can be collected and treated through a dust collecting assembly, ground dust can be swept through asweeping assembly, air obtained after dust falling can be purified through a stirring and purifying assembly, further dust removing can be conducted through a spraying and dust removing assembly, environmental pollution is reduced, the dust removing range is widened, and the dust removing efficiency is improved.

The invention discloses a fog gun machine, and relates to the technical field of mining engineering. According to the key points of the technical scheme, the device comprises a base, a mounting framearranged on the base and an air cylinder arranged on the mounting frame, wherein one end of the air cylinder is provided with a water outlet, a high-pressure pump used for pumping water to the water outlet is further arranged in the base, a fan used for blowing water mist out is further arranged in the air cylinder, a rotating shaft is arranged on the lower end face of the mounting frame, the mounting frame is rotatably connected to the base through a rotating shaft, the axis of the rotating shaft is vertically arranged, the base is also provided with a driving assembly used for driving the mounting frame to reciprocate and rotate along the rotating axis, and the driving assembly comprises a hinged rod hinged to the mounting frame, a driving rod hinged to the end, far away from the mounting frame, of the hinged rod, and a driving motor arranged on the base and used for driving the driving rod to overturn. The driving assembly is arranged, and the air cylinder can be driven to swing back and forth along the rotating shaft through the driving assembly, so that the spraying range of the fog gun machine is increased, and the dust removal range of the fog gun machine is larger.

The embodiment of the invention relates to the field of constructional engineering dust fall, and particularly discloses a constructional engineering dust fall device with a wide spray coverage range. The device comprises a base, a clear water tank is fixedly arranged on the base through supporting legs in a supporting mode, a first rotating shaft which is vertically arranged is rotatably arranged in the clear water tank, a supporting groove is formed in the upper portion of a top plate of the clear water tank through a supporting rod in a supporting mode, a second rotating shaft which is vertically arranged is rotatably arranged on the supporting groove, and the first rotating shaft is connected with the second rotating shaft through a linkage mechanism; and a rotating disc is arranged at the opening of the top of the supporting groove in a sealed and rotating mode, the rotating disc is coaxially and fixedly connected with the second rotating shaft, a nozzle used for atomizing and spraying out clear water in the clear water tank is arranged on the rotating disc in a supporting mode, and the inclination angle of the nozzle in the vertical direction is adjusted through an elevation angle adjusting assembly. According to the embodiment of the invention, fog water atomized and sprayed by the nozzle is more uniform, and the dust falling effect is greatly improved.

The invention discloses a steelmaking furnace mouth high-temperature monitoring dust removal assembly. The assembly comprises a cylinder shell, a box base and a rotary clamping seat. The rotary clamping seat is movably mounted in the middle of the upper part of the box base, the cylinder shell is movably mounted on the inner side of the rotary clamping seat, the inner side of the upper end of therotary clamping base is movably sleeved with two sets of rotary shafts, the rotary clamping seat is movably connected to the cylinder shell through a rotating shaft, an atomizing nozzle is fixedly installed on the inner side of one end of the cylinder shell, a protective net is fixedly installed on the inner side of the other end of the cylinder shell, a rotary clamping frame is movably installedon the outer surface of the other end of the cylinder shell, a rotary buckle is arranged on a side edge of the rotary clamping frame, and the rotary clamping frame is movably connected to the cylindershell through the rotary buckle. The steelmaking furnace mouth high-temperature monitoring dust removal assembly has a multi-adjustment structure, the flexibility of the assembly in use is improved,meanwhile, the assembly is provided with a combined fixed structure, the difficulty in mounting and dismounting operation of the assembly is reduced, and the assembly is convenient to use.

The invention relates to an electronic desk calendar with a heat dissipation function. The electronic desk calendar comprises a main body and a display screen, and further comprises a reminding mechanism and a heat dissipation mechanism. The heat dissipation mechanism comprises a filter screen, a sucking pump, an air inlet pipe, an air outlet pipe, a first bearing, a branch pipe, a connecting pipe, a rotating assembly and two dust removal assemblies. The reminding mechanism comprises a signal lamp, a second bearing, a rotating shaft, a shielding plate, a stop lever, a torsion spring, two stirring assemblies and two power rods. According to the electronic desk calendar with the heat dissipation function, through the heat dissipation mechanism, the function of heat dissipation of the interior of the main body is achieved, the situation that the interior of the main body is overheated and electronic elements are damaged can be avoided, and thus damage to equipment is avoided, and the service life of the equipment can be prolonged, and the practicability of the equipment is improved; through the reminding mechanism, the flashing function of the signal lamp is realized, and a user can be reminded of the position of the electronic desk calendar at night, and thus the practicability of the equipment is improved.

The invention relates to an automatic dust removal device, dust removal system and dust removal method based on intelligent analysis. A portrait sensor and a dust sensor are installed on a dust removal device body, the portrait sensor for multi-directional detection is used for judging whether a person is in a plant or not, when no person is detected, meanwhile, the dust sensor detects dust in the factory area, when the detected numerical value is larger than a standard value, the portrait sensor and the dust sensor feed back relevant electric signals to the remote control system together and store relevant data, a distance meter judges the distance between the measurement range and a dust remover, a remote control system receives a control signal and drives the dust removal device, dust removal can be achieved without manual operation, data is stored regularly, workers can conveniently check the dust removal condition and record, in addition, the spraying angle can be conveniently adjusted through the universal pipe, and therefore the dust removal range is effectively expanded.