CN208302442U - A kind of Frequency Converter Control dedusting fan - Google Patents

Abstract

The utility model relates to technical field of dust removal equipment, especially a kind of Frequency Converter Control dedusting fan, including shell, one end of the interior of shell is connected to outside and end is equipped with shield, one end of the interior of shell is equipped with dust exhaust apparatus, the dust exhaust apparatus includes cross, the center of the cross is fixedly installed with bearing, the Bearing inner horizontal connection has shaft, one end of the shaft is along the circumferential direction equidistantly connected with multiple flabellums, the outside of multiple flabellums is enclosed with guide duct jointly, there are gaps between the guide duct and flabellum, the guide duct is fixedly mounted on the inner wall of shell.The utility model, structure is simple, low manufacture cost, and easy to use, has preferable dust removing effects, effectively improves the working environment of staff.

Description

A kind of Frequency Converter Control dedusting fan

Technical field

The utility model relates to technical field of dust removal equipment more particularly to a kind of Frequency Converter Control dedusting fans.

Background technique

Currently, during the dressing of coal by washing of coal, the improvement of coal dust is one and is difficult to solve and very important thing again Business；The person for effectively, completely handle the safety for being directly related to production operation and field personnel to coal dust is strong Health.Therefore coal dust be effectively treated to guarantee safe production and for staff provide health operating environment it is significant.

Summary of the invention

During Coal dressing exists in the prior art, coal dust is reluctant Disadvantage, and a kind of Frequency Converter Control dedusting fan proposed.

To achieve the goals above, the utility model adopts the technical scheme that

A kind of Frequency Converter Control dedusting fan, including shell are designed, one end of the interior of shell is connected to and holds with outside Portion is equipped with shield, and one end of the interior of shell is equipped with dust exhaust apparatus, and the dust exhaust apparatus includes cross, the cross The center of frame is fixedly installed with bearing, and the Bearing inner horizontal connection has shaft, and one end of the shaft is circumferentially square To multiple flabellums are equidistantly connected with, the outside of multiple flabellums is enclosed with guide duct jointly, between the guide duct and flabellum There are gap, the guide duct is fixedly mounted on the inner wall of shell, is connected with the first belt pulley in the other end of the shaft, The top of first belt pulley is equipped with motor, and the motor is located inside motor box, and the motor box connection is inside the housing Top, the output shaft of the motor is through motor box and end is connected with the second belt pulley, second belt pulley and the first skin It is connected between belt wheel by belt, is fixedly installed with humidifier on the outer wall of the lower housings of the motor, on the humidifier It is connected with injection spray pipe, the injection spray pipe extends to interior of shell, is equipped with gas outlet, the outlet at the top of the other end of the shell Mouth bottom is equipped with water fender, and the water fender is fixedly connected on the inner wall of shell, several rows are offered on the water fender Stomata, and sponge block is equipped with inside gas vent, dust-exhausting port is offered on the water fender lower housings, in the outer casing bottom Equipped with support device.

Preferably, the support device includes support frame, and support frame as described above is rotatably connected on close to the outer of gas outlet one end On shell, support frame as described above is vertically fixedly connected on the upper surface of substrate, is rotatably connected to hydraulic telescopic rod at the top of the substrate, One end rotation connection of the hydraulic telescopic rod far from substrate is on the shell.

Preferably, the bottom four corners of the substrate are rotatably equipped with traveling wheel, and the traveling wheel is with braking mechanism Universal wheel.

Preferably, interior of shell is equipped with multiple blinds being parallel to each other between the water fender and cross, and described hundred Angle between leaf and shell is A, 30o < A < 45o.

Preferably, the motor box bottom is fixedly installed with frequency converter, is connected between the frequency converter and motor by conducting wire It connects, and the outer surface of the frequency converter is enclosed with Air Filter.

Preferably, the water fender is oblique, and the shell below the water fender is arc-shaped setting.

The utility model proposes a kind of Frequency Converter Control dedusting fan, beneficial effect is: by dust exhaust apparatus by coal Dirt is adsorbed onto interior of shell, and humidifier is transported to interior of shell by the water atomization of its inner tank, by injection spray pipe, to make water Mist is contacted with coal dust, and coal dust quality increases, to be discharged by dust-exhausting port, by water fender, so that dust exhaust apparatus be extracted Air in moisture be filtered, then pass through gas outlet be discharged.The utility model, structure is simple, low manufacture cost, and It is easy to use, there are preferable dust removing effects, effectively improve the working environment of staff.

Detailed description of the invention

Fig. 1 be the utility model proposes a kind of Frequency Converter Control dedusting fan structural schematic diagram；

Fig. 2 be the utility model proposes a kind of Frequency Converter Control dedusting fan left view structural representation.

In figure: shell 1, Air Filter 2, cross 3, the first belt pulley 4, shaft 5, bearing 6, flabellum 7, shield 8, wind-guiding Pipe 9, humidifier 10, injection spray pipe 11, hydraulic telescopic rod 12, blinds 13, traveling wheel 14, substrate 15, support frame 16, dust-exhausting port 17, Water fender 18, gas vent 19, gas outlet 20, motor box 21, frequency converter 22, motor 23, the second belt pulley 24.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.

Referring to Fig.1-2, a kind of Frequency Converter Control dedusting fan, including shell 1, one end inside shell 1 are connected to outside And end is equipped with shield 8, one end inside shell 1 is equipped with dust exhaust apparatus, and dust exhaust apparatus includes cross 3, cross 3 Center is fixedly installed with bearing 6, and 6 inner horizontal of bearing is connected with shaft 5, and one end of shaft 5 along the circumferential direction equidistantly connects Multiple flabellums 7 are connected to, the outside of multiple flabellums 7 is enclosed with guide duct 9 jointly, and there are gaps between guide duct 9 and flabellum 7, lead Air hose 9 is fixedly mounted on the inner wall of shell 1, is connected with the first belt pulley 4 in the other end of shaft 5, the first belt pulley 4 it is upper Side is equipped with motor 23, and motor 23 is located inside motor box 21, and motor box 21 is connected to 1 inner tip of shell, 21 bottom of motor box It is fixedly installed with frequency converter 22, is connected between frequency converter 22 and motor 23 by conducting wire, and the outer surface of frequency converter 22 is enclosed with Air Filter 2, the output shaft of motor 23 is through motor box 21 and end is connected with the second belt pulley 24, the second belt pulley 24 and first It is connected between belt pulley 4 by belt, is fixedly installed with humidifier 10, humidifier 10 on the outer wall of the lower housings 1 of motor 23 On be connected with injection spray pipe 11, injection spray pipe 11 extends to inside shell 1；By starting motor 23, so that the second belt pulley 24 drives The rotation of first belt pulley 4, during the rotation of the first belt pulley 4, multiple flabellums 7 are rotated therewith, thus by outside shell 1 The air in portion is extracted, and the coal dust in air enters inside shell 1 simultaneously, then passes through humidifier 10 for its inner tank Water atomization, be transported to inside shell 1 by injection spray pipe 11, so that water mist be made to contact with coal dust, coal dust quality increases to sinking Shallow lake；Frequency converter 22 controls the electric control appliance of ac motor by changing 23 frequency mode of working power supply of motor, There is overcurrent, over-voltage, overload protection function simultaneously.

Gas outlet 20 is equipped at the top of the other end of shell 1,20 bottom of gas outlet is equipped with water fender 18, and water fender 18 is fixed to be connected It connects on the inner wall of shell 1, multiple blinds 13 being parallel to each other is installed inside shell 1 between water fender 18 and cross 3, hundred Angle between leaf 13 and shell 1 is A, 30o < A < 45o, offers several gas vents 19, and gas vent 19 on water fender 18 Inside is equipped with sponge block, dust-exhausting port 17 is offered on 18 lower housings 1 of water fender, water fender 18 is oblique, and water fender The shell 1 of 18 lower sections is arc-shaped setting, is equipped with support device in 1 bottom of shell, support device includes support frame 16, support frame 16 are rotatably connected on the shell 1 of 20 one end of gas outlet, and support frame 16 is vertically fixedly connected on the upper surface of substrate 15, base The top of plate 15 is rotatably connected to hydraulic telescopic rod 12, and hydraulic telescopic rod 12 is rotatably connected on shell 1 far from one end of substrate 15 On, the bottom four corners of substrate 15 are rotatably equipped with traveling wheel 14, and traveling wheel 14 is the universal wheel with braking mechanism；Pass through hundred Leaf 13 increases dust discharge efficiency, by water fender 18, thus by the water in air to keep coal dust mobile to 17 direction of dust-exhausting port Mist is filtered, while a small number of coal dusts being avoided to be discharged by gas outlet 20；By adjusting the length of pressure telescopic rod 12, so as to The angle for changing shell 1, effectively raises pick-up performance.

Coal dust: being adsorbed onto inside shell 1 by embodiment by dust exhaust apparatus, and humidifier 10 is by the water mist of its inner tank Change, be transported to inside shell 1 by injection spray pipe 11, so that water mist be made to contact with coal dust, coal dust quality increases, to pass through dust discharge Mouthfuls 17 are discharged, and by water fender 18, so that the moisture in air that dust exhaust apparatus is extracted is filtered, then pass through gas outlet 20 discharges.

The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model Within enclosing.

Claims (6)

1. a kind of Frequency Converter Control dedusting fan, including shell (1), the internal one end of the shell (1) is connected to and holds with outside Portion is equipped with shield (8), which is characterized in that the internal one end of the shell (1) is equipped with dust exhaust apparatus, the dust exhaust apparatus packet It includes cross (3), the center of the cross (3) is fixedly installed with bearing (6), bearing (6) the inner horizontal connection Have shaft (5), one end of the shaft (5) is along the circumferential direction equidistantly connected with multiple flabellums (7), multiple flabellums (7) Outside is enclosed with guide duct (9) jointly, and there are gap between the guide duct (9) and flabellum (7), the guide duct (9) is fixed It is mounted on the inner wall of shell (1), is connected with the first belt pulley (4) in the other end of the shaft (5), first belt pulley (4) top is equipped with motor (23), and the motor (23) is located at motor box (21) inside, and the motor box (21) is connected to shell (1) inner tip, the output shaft of the motor (23) is through motor box (21) and end is connected with the second belt pulley (24), described It is connect between second belt pulley (24) and the first belt pulley (4) by belt, the outer wall of the lower housings (1) of the motor (23) On be fixedly installed with humidifier (10), be connected with injection spray pipe (11) on the humidifier (10), the injection spray pipe (11) extends to Shell (1) is internal, is equipped with gas outlet (20) at the top of the other end of the shell (1), and gas outlet (20) bottom is equipped with water blocking Plate (18), the water fender (18) are fixedly connected on the inner wall of shell (1), offer several rows on the water fender (18) Stomata (19), and it is equipped with sponge block inside gas vent (19), dust-exhausting port is offered on water fender (18) lower housings (1) (17), support device is equipped in the shell (1) bottom.

2. a kind of Frequency Converter Control dedusting fan according to claim 1, which is characterized in that the support device includes branch Support (16), support frame as described above (16) are rotatably connected on the shell (1) of gas outlet (20) one end, support frame as described above (16) It is vertically fixedly connected on the upper surface of substrate (15), is rotatably connected to hydraulic telescopic rod (12), institute at the top of the substrate (15) Hydraulic telescopic rod (12) are stated to be rotatably connected on shell (1) far from the one end of substrate (15).

3. a kind of Frequency Converter Control dedusting fan according to claim 2, which is characterized in that the bottom of the substrate (15) Quadrangle is rotatably equipped with traveling wheel (14), and the traveling wheel (14) is the universal wheel with braking mechanism.

4. a kind of Frequency Converter Control dedusting fan according to claim 1, which is characterized in that the water fender (18) and ten Multiple blinds (13) being parallel to each other are installed inside shell (1) between cabinet frame (3), between the blinds (13) and shell (1) Angle be A, 30o < A < 45o.

5. a kind of Frequency Converter Control dedusting fan according to claim 1, which is characterized in that motor box (21) bottom It is fixedly installed with frequency converter (22), is connect between the frequency converter (22) and motor (23) by conducting wire, and the frequency converter (22) outer surface is enclosed with Air Filter (2).

6. a kind of Frequency Converter Control dedusting fan according to claim 1, which is characterized in that the water fender (18) is in incline It is ramp-like, and the shell (1) below the water fender (18) is arc-shaped setting.