CN210317852U - Reinforced efficient energy-saving centrifugal fan equipment - Google Patents

Abstract

The utility model discloses a strenghthened type energy-efficient centrifugal fan equipment, including row's suction pipe body, the bottom intercommunication on row's suction pipe body right side has the air-supply line body, the upper end of row's suction pipe body inner chamber is provided with the second grade and arranges suction mechanism, the inner chamber of air-supply line body is provided with the one-level and arranges suction mechanism, arranges the equal fixedly connected with installation fixed block in upper end of suction pipe body both sides. The utility model discloses a arrange and inhale pipeline body, the air-supply line body, the mechanism is inhaled in the second grade row, second centrifugal fan, the second transfer line, the fly leaf, the activity hole, the mounting panel, second servo motor, the carousel, the transfer line, the mechanism is inhaled in the one-level row, first centrifugal fan, first transfer line, driven gear, the cooperation of first servo motor and driving gear, it has the bending to have solved the exhaust pipe that cement grinding used many times, consequently the fan can cause the decay to the air current when arranging scattered, thereby reduce the effect of ventilation, bring the problem of great hidden danger for safety in production.

Description

Reinforced efficient energy-saving centrifugal fan equipment

Technical Field

The utility model relates to a fan technical field specifically is a strenghthened type energy-efficient centrifugal fan equipment.

Background

The fan is a machine which can raise gas pressure and discharge gas by means of input mechanical energy, and is a driven fluid machine, and the fan can be extensively used for ventilation, dust-discharging and cooling of cement factory, mine, tunnel, cooling tower, vehicle, ship and building, ventilation and draught of boiler and industrial kiln, cooling and ventilation of air-conditioning equipment and domestic electric equipment, drying and sorting of grain, air-channel wind source and aeration and propulsion of air-cushion ship, etc., in the cement production process, cement grinding is the last process of cement manufacture and is also the process of generating most dust, the provision of effective ventilation means is therefore a necessary device to ensure safe production and the health of the operators, however, the air exhaust pipeline used for cement grinding is mostly bent, so that the air flow can be attenuated when the fan exhausts, the ventilation effect is reduced, and great hidden danger is brought to safe production.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a strenghthened type energy-efficient centrifugal fan equipment possesses the advantage that improves fan work efficiency, has solved the exhaust pipe that cement grinding used and has had the bending more, therefore the fan can cause the decay to the air current when dispelling to reduce the effect of ventilation, bring the problem of great hidden danger for safety in production.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a strenghthened type energy-efficient centrifugal fan equipment, includes row and inhales the pipeline body, the bottom intercommunication on row and inhale pipeline body right side has the air-supply line body, the upper end of row and inhale pipeline body inner chamber is provided with second grade row and inhales the mechanism, the inner chamber of air-supply line body is provided with the one-level row and inhales the mechanism.

Preferably, the equal fixedly connected with installation fixed block in upper end of row's suction line body both sides, the upper end of row's suction line body inner chamber is provided with the filter screen, and the filter screen passes through kelly swing joint.

Preferably, the second grade is arranged and is inhaled mechanism and is included second centrifugal fan, second centrifugal fan is located the upper end of arranging and inhaling pipeline body inner chamber, the equal fixedly connected with second transfer line in both sides of second centrifugal fan, the one end that second centrifugal fan was kept away from to the second transfer line runs through row and inhales the pipeline body to with row and inhale pipeline body swing joint, the second transfer line is located row and inhales the outside one end fixedly connected with fly leaf in pipeline body left side, the movable hole has been seted up on the surface of fly leaf, arrange the left side fixedly connected with mounting panel of inhaling the pipeline body, the left side fixedly connected with second servo motor at mounting panel top, second servo motor's output shaft fixedly connected with carousel, the fixed surface of carousel is connected with the transfer line, and the transfer line extends to the inner chamber in movable hole.

Preferably, the one-level is arranged and is inhaled mechanism and is included first centrifugal fan, first centrifugal fan is located the inner chamber of air-supply line body, the first transmission pole of the equal fixedly connected with in top and bottom of first centrifugal fan, and the first transmission pole of first centrifugal fan bottom passes through the inner wall swing joint of bearing and air-supply line body, the first transmission pole at first centrifugal fan top runs through the air-supply line body to fixedly connected with driven gear, the first servo motor of right side fixedly connected with at air-supply line body top, first servo motor's output shaft fixedly connected with driving gear, driving gear and driven gear meshing.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses a set up the one-level and arrange and inhale the mechanism, but played first centrifugal fan at the during operation side-to-side motion regulation row and inhale the angle, improve first centrifugal fan work efficiency's effect, arrange through setting up the second grade and inhale the mechanism, but played second centrifugal fan at the during operation side-to-side motion regulation row and inhale the angle, improve row and inhale efficiency, and arrange through the one-level and inhale the mechanism and arrange the cooperation of inhaling the mechanism with the second grade, the effect of inhaling is arranged to the relay formula has been played, thereby overcome the exhaust pipe and reduce the problem of ventilation effect because crooked, the exhaust pipe who has solved cement grinding and use has had the bending more, consequently the fan can cause the decay to the air current when dispelling, thereby reduce the effect of ventilation, bring the problem of great hidden danger for safety in production.

2. The utility model discloses a set up the cooperation of filter screen and kelly, played the effect of being convenient for dismantle the filter screen to the convenience is washd or is changed the filter screen, through setting up the installation fixed block, has played the effect of being convenient for arrange the suction pipe way body and other supports are fixed.

Drawings

FIG. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic view of the structure of the movable hole of the present invention.

In the figure: the device comprises a 1-row suction pipeline body, a 2-row air inlet pipe body, a 3-filter screen, a 4-stage suction mechanism, a 41-second centrifugal fan, a 42-second transmission rod, a 43-movable plate, a 44-movable hole, a 45-mounting plate, a 46-second servo motor, a 47-rotating disc, a 48-transmission rod, a 5-stage suction mechanism, a 51-first centrifugal fan, a 52-first transmission rod, a 53-driven gear, a 54-first servo motor, a 55-driving gear and a 6-mounting fixing block.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-2, a reinforced high-efficiency energy-saving centrifugal fan device comprises a suction and discharge pipeline body 1, wherein the upper ends of both sides of the suction and discharge pipeline body 1 are fixedly connected with mounting fixing blocks 6, the effect of fixing the suction and discharge pipeline body 1 with other supports is achieved by arranging the mounting fixing blocks 6, a filter screen 3 is arranged at the upper end of the inner cavity of the suction and discharge pipeline body 1, the filter screen 3 is movably connected through a clamping rod, the effect of conveniently disassembling the filter screen 3 is achieved by arranging the filter screen 3 and the clamping rod, so that the filter screen 3 is convenient to clean or replace, the bottom of the right side of the suction and discharge pipeline body 1 is communicated with an air inlet pipe body 2, a secondary suction and discharge mechanism 4 is arranged at the upper end of the inner cavity of the suction and discharge pipeline body 1, the secondary suction and discharge mechanism 4 comprises a second centrifugal fan 41, the second centrifugal fan 41 is arranged at the upper end of, the two sides of the second centrifugal fan 41 are fixedly connected with second transmission rods 42, one end of each second transmission rod 42, which is far away from the second centrifugal fan 41, penetrates through the exhaust and suction pipeline body 1 and is movably connected with the exhaust and suction pipeline body 1, one end of each second transmission rod 42, which is positioned outside the left side of the exhaust and suction pipeline body 1, is fixedly connected with a movable plate 43, the surface of each movable plate 43 is provided with a movable hole 44, the left side of the exhaust and suction pipeline body 1 is fixedly connected with a mounting plate 45, the left side of the top of the mounting plate 45 is fixedly connected with a second servo motor 46, an output shaft of the second servo motor 46 is fixedly connected with a rotary disc 47, the surface of the rotary disc 47 is fixedly connected with a transmission rod 48, the transmission rod 48 extends to the inner cavity of the movable hole 44, the inner cavity of the air inlet pipe body 2 is provided with a primary exhaust and suction mechanism, the top and the bottom of the first centrifugal fan 51 are both fixedly connected with a first transmission rod 52, the first transmission rod 52 at the bottom of the first centrifugal fan 51 is movably connected with the inner wall of the air inlet pipe body 2 through a bearing, the first transmission rod 52 at the top of the first centrifugal fan 51 penetrates through the air inlet pipe body 2 and is fixedly connected with a driven gear 53, the right side at the top of the air inlet pipe body 2 is fixedly connected with a first servo motor 54, an output shaft of the first servo motor 54 is fixedly connected with a driving gear 55, the driving gear 55 is meshed with the driven gear 53, through arranging the primary suction and discharge mechanism 5, the effect that the first centrifugal fan 51 can move left and right during working to adjust the suction and discharge angle is achieved, the working efficiency of the first centrifugal fan 51 is improved, through arranging the secondary suction and discharge mechanism 4, the effect that the second centrifugal fan 41 can move back and forth during working to adjust the suction and discharge angle, and through the cooperation of the first-stage exhaust and suction mechanism 5 and the second-stage exhaust and suction mechanism 4, the relay type exhaust and suction effect is achieved, so that the problem that the ventilation effect is reduced due to bending of an exhaust pipeline is solved, and the problem that the ventilation effect is reduced due to attenuation of airflow caused by a fan during exhaust and dispersion when the exhaust pipeline used for cement grinding is bent is solved, and the problem that great hidden danger is brought to safety production is solved.

When the dust collector is used, the second centrifugal fan 41, the second servo motor 46, the first centrifugal fan 51 and the first servo motor 54 are started through the external controller, dust firstly passes through the air inlet pipe body 2, an output shaft of the first servo motor 54 drives a driving gear 55 to rotate positively and reversely for half a circle, the driving gear 55 drives a driven gear 53 to rotate positively and reversely for half a circle, the driven gear 53 drives a first transmission rod 52 to rotate positively and reversely for half a circle, the first transmission rod 52 drives the first centrifugal fan 51 to move left and right, so that dust is rapidly discharged and sucked into the discharge and suction pipeline body 1, meanwhile, an output shaft of the second servo motor 46 drives a turntable 47 to rotate positively and reversely for half a circle, the turntable 47 drives a transmission rod 48 to rotate positively and reversely for half a circle, the transmission rod 48 moves in an inner cavity of the movable hole 44, so that the movable plate 43 drives the second transmission rod 42 to move, and the second transmission rod 42 drives the second centrifugal fan 41 to move back and, therefore, dust is discharged and sucked to the outside of the discharge and suction pipeline body 1, the first centrifugal fan 51 and the second centrifugal fan 41 are matched with each other to form relay type discharge and suction, and the problems that the exhaust pipeline used for cement grinding is bent, air flow is attenuated when the fans are discharged and scattered, the ventilation effect is reduced, and great hidden troubles are brought to safe production are solved.

In summary, the following steps: this energy-efficient centrifugal fan equipment of strenghthened type, through arranging and inhaling pipeline body 1, air-supply line body 2, second grade row inhales mechanism 4, second centrifugal fan 41, second transfer line 42, fly leaf 43, activity hole 44, mounting panel 45, second servo motor 46, carousel 47, transfer line 48, one-level row inhales mechanism 5, first centrifugal fan 51, first transfer line 52, driven gear 53, the cooperation of first servo motor 54 and driving gear 55, it has many the crooks to have solved the exhaust pipe that cement grinding used, consequently the fan can cause the decay to the air current when arranging and loosing, thereby reduce the effect of ventilation, bring the problem of great hidden danger for safety in production.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (4)

1. The utility model provides a strenghthened type energy-efficient centrifugal fan equipment, includes row and inhales pipeline body (1), its characterized in that: the air exhaust and suction pipeline is characterized in that the bottom on the right side of the air exhaust and suction pipeline body (1) is communicated with an air inlet pipe body (2), a secondary air exhaust and suction mechanism (4) is arranged at the upper end of an inner cavity of the air exhaust and suction pipeline body (1), and a primary air exhaust and suction mechanism (5) is arranged in the inner cavity of the air inlet pipe body (2).

2. The enhanced efficient energy-saving centrifugal fan device according to claim 1, characterized in that: the upper end of both sides of the exhaust and suction pipeline body (1) is fixedly connected with an installation fixing block (6), the upper end of the inner cavity of the exhaust and suction pipeline body (1) is provided with a filter screen (3), and the filter screen (3) is movably connected through a clamping rod.

3. The enhanced efficient energy-saving centrifugal fan device according to claim 1, characterized in that: the second-level exhaust and suction mechanism (4) comprises a second centrifugal fan (41), the second centrifugal fan (41) is located at the upper end of an inner cavity of an exhaust and suction pipeline body (1), second transmission rods (42) are fixedly connected to two sides of the second centrifugal fan (41), one end, far away from the second centrifugal fan (41), of each second transmission rod (42) penetrates through the exhaust and suction pipeline body (1) and is movably connected with the exhaust and suction pipeline body (1), a movable plate (43) is fixedly connected to one end, located outside the left side of the exhaust and suction pipeline body (1), of each second transmission rod (42), a movable hole (44) is formed in the surface of the movable plate (43), a mounting plate (45) is fixedly connected to the left side of the exhaust and suction pipeline body (1), a second servo motor (46) is fixedly connected to the left side of the top of the mounting plate (45), and a turntable (47) is fixedly connected to an output shaft of the second servo motor, the surface of the rotating disc (47) is fixedly connected with a transmission rod (48), and the transmission rod (48) extends to the inner cavity of the movable hole (44).

4. The enhanced efficient energy-saving centrifugal fan device according to claim 1, characterized in that: first-order is arranged and is inhaled mechanism (5) and is included first centrifugal fan (51), first centrifugal fan (51) are located the inner chamber of air-supply line body (2), the top and the first transfer lever (52) of the equal fixedly connected with in bottom of first centrifugal fan (51), and the inner wall swing joint of bearing and air-supply line body (2) is passed through in first transfer lever (52) of first centrifugal fan (51) bottom, first transfer lever (52) at first centrifugal fan (51) top run through air-supply line body (2) to fixedly connected with driven gear (53), the first servo motor (54) of right side fixedly connected with at air-supply line body (2) top, the output shaft fixedly connected with driving gear (55) of first servo motor (54), driving gear (55) and driven gear (53) meshing.

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