CN213478694U

CN213478694U - Multifunctional fire-fighting smoke exhaust fan

Info

Publication number: CN213478694U
Application number: CN202021928324.9U
Authority: CN
Inventors: 蒋道光
Original assignee: Changzhou Jiahe Environmental Protection Technology Co ltd
Current assignee: Karamay Dushanzi Tongke Information Co ltd
Priority date: 2020-09-07
Filing date: 2020-09-07
Publication date: 2021-06-18
Anticipated expiration: 2030-09-07

Abstract

The utility model discloses a multi-functional fire control smoke exhaust fan, including base, first buffer gear and second buffer gear, link to each other casing and base through telescopic link and two connecting rods earlier, place appointed place with equipment again and carry out work, starting motor drives the flabellum through the belt and rotates, just discharges the flue gas, and the flue gas is under the effect of flabellum, and the flue gas gets into from the air outlet discharge from the air intake, filters the collection to the dust in the flue gas at the in-process of getting rid of. The utility model reduces the vibration effect of the equipment during working through the arrangement of the first buffer mechanism and the second buffer mechanism, can well reduce the left and right vibration and the up and down vibration of the equipment, and reduces the damage of the vibration to the equipment parts; simultaneously first dust screen, second dust removal net and the setting of storing up the dirt box can reduce the dust in the flue gas and get into equipment, influence the use of equipment, can also filter the collection to the dust that gets into in the equipment, and convenient clearance prolongs the life of equipment.

Description

Multifunctional fire-fighting smoke exhaust fan

Technical Field

The utility model relates to a fire-fighting apparatus technical field specifically is a multi-functional fire control smoke exhaust fan.

Background

The smoke exhaust fan is a machine capable of rapidly exhausting peculiar smell, high temperature and oil smoke gas generated in a room, and the machine is characterized by good high temperature resistance and high efficiency, and the types of the fan comprise a centrifugal fan, an axial flow fan, a centrifugal fan and axial flow wind, and the machine is suitable for being small and large according to the space size and the arrangement condition of a smoke exhaust hood.

Present fire control smoke exhaust fan can produce great vibrations at the during operation, is discharging the flue gas just at the same time, can have a large amount of smoke and dust in the flue gas, can exert an influence to the work efficiency of fire control exhaust fan, and inconvenient dust to equipment inside clears up the practicality of equipment that reduces.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a multi-functional fire control smoke exhaust fan to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a multifunctional fire-fighting smoke exhaust fan comprises a base and a first buffer mechanism arranged above the base, wherein a second buffer mechanism and a shell mechanism are also arranged above the base, and a driving mechanism is also arranged above the shell mechanism; the first buffer mechanism comprises a sliding groove, a partition block, a sliding rod, a sliding block, a transverse buffer spring, a first rotating shaft, a connecting rod, a fixed block and a second rotating shaft, the sliding groove is formed in the middle of the upper surface of the base, and the partition block is fixed in the middle of the sliding groove; two sliding rods are fixed on the side walls of the two sides of the partition block respectively at the side walls of the two sides of the sliding chute, sliding blocks are arranged on the surfaces of the two sliding rods, and the inner walls of the sliding blocks are in sliding connection with the outer surfaces of the sliding rods; the surface of each sliding rod is provided with two transverse buffer springs which are respectively positioned at the left side and the right side of the sliding block; the second buffer mechanism comprises a telescopic rod and a longitudinal buffer spring, the lower end of the telescopic rod is fixedly connected with the upper surface of the base, the top end of the telescopic rod is connected with the shell mechanism, and the surface of the telescopic rod is sleeved with the longitudinal buffer spring; the shell mechanism comprises a shell, an air inlet, an air outlet, a first dust screen, a through hole, a dust storage box, a support rod and a second dust screen, wherein the bottom end of the shell is fixedly connected with the top end of the telescopic rod, and the left side and the right side of the shell are respectively provided with the air inlet and the air outlet; a first dust screen is fixedly arranged inside the air outlet, and two through holes are formed in the bottom of the air outlet; the middle position in the casing still welds has the bracing piece, and bracing piece perpendicular to ground.

As a further aspect of the present invention: the driving mechanism comprises a dust cover, a motor, a main driven wheel, an auxiliary driven wheel, a belt, a rotating shaft and fan blades, wherein the dust cover is fixedly connected to the left side of the top of the shell, and the motor is fixedly connected to the interior of the dust cover; the output shaft of the motor is fixedly connected with a main driven wheel, and the surfaces of the main wheel and the auxiliary driven wheel are connected through belt transmission; the center shaft of the auxiliary driven wheel is fixedly connected with a rotating shaft, and the surface of the rotating shaft penetrates through the supporting rod; the right end of the rotating shaft is also fixedly connected with fan blades and faces the position of the air outlet.

As a further aspect of the present invention: the base is of a U-shaped structure, and the opening of the base is upward.

As a further aspect of the present invention: the front of slider rotates and is connected with first pivot, and the surperficial swing joint of first pivot has the connecting rod, and the front of connecting rod and keep away from one side of first pivot still swing joint have the second pivot, and the second pivot rotates with the fixed block of welding in casing surface bottom to be connected.

As a further aspect of the present invention: the inside left side lower extreme slidable mounting of casing has the dust storage box, and the dust storage box is located the through-hole under.

As a further aspect of the present invention: and a second dust removing net is fixedly assembled in the shell air inlet.

Compared with the prior art, the beneficial effects of the utility model are that: the first buffer mechanism and the second buffer mechanism are arranged, so that the vibration effect of the equipment in working is reduced, the left and right vibration and the up and down vibration of the equipment can be well reduced, and the damage of the vibration to the equipment parts is reduced; simultaneously first dust screen, second dust removal net and the setting of storing up the dirt box can reduce the dust in the flue gas and get into equipment, influence the use of equipment, can also filter the collection to the dust that gets into in the equipment, and convenient clearance prolongs the life of equipment.

Drawings

Fig. 1 is a schematic structural view of a multifunctional fire-fighting smoke exhaust fan.

Fig. 2 is a schematic structural view of a portion a in fig. 1.

In the figure: 1. the dust collection device comprises a base, 2, a first buffer mechanism, 21, a sliding groove, 22, a partition block, 23, a sliding rod, 24, a sliding block, 25, a transverse buffer spring, 26, a first rotating shaft, 27, a connecting rod, 28, a fixed block, 29, a second rotating shaft, 3, a second buffer mechanism, 31, a telescopic rod, 32, a longitudinal buffer spring, 4, a shell mechanism, 41, a shell, 42, an air inlet, 43, an air outlet, 44, a first dust screen, 45, a through hole, 46, a dust storage box, 47, a supporting rod, 48, a second dust screen, 5, a driving mechanism, 51, a dust cover, 52, a motor, 53, a main wheel, 54, an auxiliary wheel, 55, a belt, 56, a rotating shaft, 57 and fan blades.

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, in an embodiment of the present invention, a multifunctional fire-fighting smoke exhaust fan includes a base 1 and a first buffering mechanism 2 installed above the base 1, a second buffering mechanism 3 and a casing mechanism 4 are further disposed above the base 1, and a driving mechanism 5 is further disposed above the casing mechanism 4; the first buffer mechanism 2 comprises a sliding groove 21, a partition block 22, a sliding rod 23, a sliding block 24, a transverse buffer spring 25, a first rotating shaft 26, a connecting rod 27, a fixed block 28 and a second rotating shaft 29, the sliding groove 21 is formed in the middle of the upper surface of the base 1, and the partition block 22 is fixed in the middle of the sliding groove 21; two sliding rods 23 are respectively fixed on the two side walls of the partition block 22 on the two side walls of the sliding chute 21, sliding blocks 24 are arranged on the surfaces of the two sliding rods 23, and the inner walls of the sliding blocks 24 are in sliding connection with the outer surfaces of the sliding rods 23; the surface of each sliding rod 23 is provided with two transverse buffer springs 25 which are respectively positioned at the left side and the right side of the sliding block 24; the second buffer mechanism 3 comprises an expansion link 31 and a longitudinal buffer spring 32, the lower end of the expansion link 31 is fixedly connected with the upper surface of the base 1, the top end of the expansion link 31 is connected with the shell mechanism 4, and the surface of the expansion link 31 is sleeved with the longitudinal buffer spring 32; the shell mechanism 4 comprises a shell 41, an air inlet 42, an air outlet 43, a first dust screen 44, a through hole 45, a dust storage box 46, a support rod 47 and a second dust screen 48, wherein the bottom end of the shell 41 is fixedly connected with the top end of the telescopic rod 31, and the left side and the right side of the shell 41 are respectively provided with the air inlet 42 and the air outlet 43; a first dust screen 44 is fixedly arranged inside the air outlet 43, and two through holes 45 are formed in the bottom of the air outlet 43; a support rod 47 is further welded in the middle of the inside of the shell 41, and the support rod 47 is perpendicular to the ground.

The driving mechanism 5 comprises a dust cover 51, a motor 52, a main wheel 53, a secondary wheel 54, a belt 55, a rotating shaft 56 and fan blades 57, the dust cover 51 is fixedly connected to the left side of the top of the shell 41, and the motor 52 is fixedly connected to the inside of the dust cover 51; a main driven wheel 53 is fixedly connected to an output shaft of the motor 52, and a secondary driven wheel 54 is connected to the surface of the main driven wheel 53 through a belt 55 in a transmission manner; a rotating shaft 56 is fixedly connected to the central shaft of the secondary wheel 54, and the surface of the rotating shaft 56 penetrates through the supporting rod 47; the right end of the rotating shaft 56 is also fixedly connected with a fan blade 57, and faces the position of the air outlet 43.

The base 1 is of a U-shaped structure, and an opening of the base is upward.

The front of slider 24 rotates and is connected with first pivot 26, and the surperficial swing joint of first pivot 26 has connecting rod 27, and the front of connecting rod 27 and the one side of keeping away from first pivot 26 still swing joint have second pivot 29, and second pivot 29 rotates with the fixed block 28 of welding in the casing surface bottom and is connected.

The dust storage box 46 is slidably mounted at the lower end of the left side inside the housing 41, and the dust storage box 46 is located right below the through hole 45.

The inside of the air inlet 42 of the housing 41 is also fixedly provided with a second dust removing net 48.

At first link to each other casing 41 and base 1 through telescopic link 31 and two connecting rods 27, then place the equipment appointed place and carry out work, restart motor 52 drives flabellum 57 through belt 55 and rotates, just discharges the flue gas, and the flue gas is under the effect of flabellum 57, and the flue gas gets into from air intake 42 and discharges from air outlet 43, filters the collection to dust in the flue gas at the in-process of getting rid of. The utility model reduces the vibration effect of the equipment in the work through the arrangement of the first buffer mechanism 2 and the second buffer mechanism 3, can well reduce the left and right vibration and the up and down vibration of the equipment, and reduces the damage of the vibration to the equipment parts; meanwhile, the arrangement of the first dust screen 44, the second dust screen 48 and the dust storage box 46 can reduce the dust in the smoke from entering the equipment, influence the use of the equipment, and can filter and collect the dust entering the equipment, thereby being convenient to clean and prolonging the service life of the equipment.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. A multifunctional fire-fighting smoke exhaust fan comprises a base (1) and a first buffer mechanism (2) arranged above the base (1), wherein a second buffer mechanism (3) and a shell mechanism (4) are also arranged above the base (1), and a driving mechanism (5) is also arranged above the shell mechanism (4); the damping device is characterized in that the first buffer mechanism (2) comprises a sliding groove (21), a partition block (22), a sliding rod (23), a sliding block (24), a transverse buffer spring (25), a first rotating shaft (26), a connecting rod (27), a fixed block (28) and a second rotating shaft (29), the sliding groove (21) is formed in the middle of the upper surface of the base (1), and the partition block (22) is fixed in the middle of the sliding groove (21); two sliding rods (23) are respectively fixed on the two side walls of the partition block (22) at the two side walls of the sliding chute (21), sliding blocks (24) are arranged on the surfaces of the two sliding rods (23), and the inner walls of the sliding blocks (24) are in sliding connection with the outer surfaces of the sliding rods (23); the surface of each sliding rod (23) is provided with two transverse buffer springs (25) which are respectively positioned at the left side and the right side of the sliding block (24); the second buffer mechanism (3) comprises a telescopic rod (31) and a longitudinal buffer spring (32), the lower end of the telescopic rod (31) is fixedly connected with the upper surface of the base (1), the top end of the telescopic rod (31) is connected with the shell mechanism (4), and the surface of the telescopic rod (31) is sleeved with the longitudinal buffer spring (32); the shell mechanism (4) comprises a shell (41), an air inlet (42), an air outlet (43), a first dust screen (44), a through hole (45), a dust storage box (46), a support rod (47) and a second dust screen (48), wherein the bottom end of the shell (41) is fixedly connected with the top end of the telescopic rod (31), and the left side and the right side of the shell (41) are respectively provided with the air inlet (42) and the air outlet (43); a first dust screen (44) is fixedly arranged inside the air outlet (43), and two through holes (45) are formed in the bottom of the air outlet (43); a support rod (47) is further welded in the middle of the interior of the shell (41), and the support rod (47) is perpendicular to the ground.

2. The multifunctional fire-fighting smoke exhaust fan is characterized in that the driving mechanism (5) comprises a dust cover (51), a motor (52), a main driven wheel (53), an auxiliary driven wheel (54), a belt (55), a rotating shaft (56) and fan blades (57), the dust cover (51) is fixedly connected to the left side of the top of the shell (41), and the motor (52) is fixedly connected to the inner part of the dust cover (51); a main driven wheel (53) is fixedly connected to an output shaft of the motor (52), and a secondary driven wheel (54) is in transmission connection with the surface of the main driven wheel (53) through a belt (55); a rotating shaft (56) is fixedly connected to the central shaft of the auxiliary driven wheel (54), and the surface of the rotating shaft (56) penetrates through the supporting rod (47); the right end of the rotating shaft (56) is also fixedly connected with a fan blade (57) and is just opposite to the position of the air outlet (43).

3. A multifunctional fire-fighting smoke exhaust fan as defined in claim 1 wherein the base (1) is of U-shaped configuration with the opening facing upwards.

4. The multifunctional fire-fighting smoke exhaust fan is characterized in that the front face of the sliding block (24) is rotatably connected with a first rotating shaft (26), the surface of the first rotating shaft (26) is movably connected with a connecting rod (27), the front face of the connecting rod (27) and one side far away from the first rotating shaft (26) are also movably connected with a second rotating shaft (29), and the second rotating shaft (29) is rotatably connected with a fixing block (28) welded at the bottom end of the outer surface of the shell.

5. The multifunctional fire-fighting smoke exhaust fan as recited in claim 1, wherein a dust storage box (46) is slidably mounted at the lower end of the left side inside the housing (41), and the dust storage box (46) is located right below the through hole (45).

6. A multifunctional fire-fighting smoke exhaust fan as recited in claim 1 wherein said housing (41) air inlet (42) is further fixedly fitted with a second dust-removing net (48) therein.