CN216079879U

CN216079879U - Combustion fan convenient to adjust intake

Info

Publication number: CN216079879U
Application number: CN202122699393.8U
Authority: CN
Inventors: 鲁鹏
Original assignee: Weihai Hongri Environmental Protection Equipment Co ltd
Current assignee: Weihai Hongri Environmental Protection Equipment Co ltd
Priority date: 2021-11-05
Filing date: 2021-11-05
Publication date: 2022-03-18
Anticipated expiration: 2031-11-05

Abstract

The utility model discloses a combustion-supporting fan convenient for adjusting air intake, which comprises a base, wherein an organism is arranged at the upper end of the base, an air outlet is arranged at one side of the upper end of the organism, an air inlet is arranged at one side of the organism, four connecting rods are fixed on the inner wall of the circle of the air inlet, and a disc is fixed at the opposite ends of the four connecting rods. The utility model can quickly adjust the air quantity of the combustion-supporting fan according to the air quantity required by the material for supporting combustion, avoids the situations that the material is blown out and has no combustion-supporting effect due to too large air quantity or too small air quantity, effectively improves the practicability and convenience of the combustion-supporting fan, improves the convenience of adjusting the air quantity of the combustion-supporting fan, can ensure that the air quantity of the combustion-supporting fan is not changed when the combustion-supporting fan operates after the air quantity of the combustion-supporting fan is adjusted, and effectively increases the stability of the combustion-supporting fan.

Description

Combustion fan convenient to adjust intake

Technical Field

The utility model relates to the technical field of combustion-supporting fans, in particular to a combustion-supporting fan convenient for adjusting air inlet quantity.

Background

In the material combustion process, the material of burning can be bloied through the fan to the combustion efficiency of material can be improved.

Although the existing combustion fan can play a role in supporting combustion of materials, the existing combustion fan does not have a function of adjusting wind power, when the materials are blown, the too large wind power can lead to the burning of the materials to be blown out, and the smaller wind power cannot achieve the combustion-supporting effect, so that the wind power of the combustion fan cannot be adjusted according to the burning degree of the materials when the combustion fan is used, the convenience and the practicability of the combustion fan are reduced, and for the purpose, the combustion fan convenient for adjusting the air intake is provided to solve the problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects in the prior art and provides a combustion-supporting fan convenient for adjusting air inlet quantity.

In order to achieve the purpose, the utility model adopts the following technical scheme:

a combustion fan convenient for adjusting air intake comprises a base, wherein an air outlet is arranged at the upper end of the base, an air inlet is arranged at one side of the upper end of the body, four connecting rods are fixed on the inner wall of the air inlet in a circle, a disc is fixed at the opposite ends of the four connecting rods together, a rotating roller is rotatably sleeved on the disc, a rotating mechanism is arranged at the other side of the body, a rotating drum is arranged on the rotating mechanism and arranged in the body, one side of the rotating roller is fixedly connected to the middle of one side of the rotating drum, six rotating shafts are rotatably sleeved in the circle at equal intervals, fan blades are fixed at one ends of the six rotating shafts, a transmission bevel gear is fixedly connected to the other end of each rotating shaft, the six transmission bevel gears are arranged in the rotating drum, and an adjusting mechanism is arranged at the other side of the rotating roller, the adjusting mechanism is provided with an adjusting rod, the adjusting rod is rotatably connected in the rotary drum, the adjusting rod is fixedly sleeved with an adjusting bevel gear, six transmission bevel gears are all meshed with the adjusting bevel gear, and one end of the adjusting rod sequentially penetrates through the rotary drum, the rotary roller and the adjusting disc fixedly connected with the rotary roller.

Preferably, in order to provide power for the rotation of the fan blades, wind power can be generated through the rotation of the fan blades, and the purpose of supporting combustion of materials is achieved.

Preferably, for the angle of adjusting the flabellum, can realize adjusting the purpose of combustion fan amount of wind through the angle of adjusting the flabellum, adjustment mechanism includes fixed connection and changes the inner gear ring of roller opposite side, inner gear ring cover is established on adjusting the pole, inner gear intra-annular meshing has the gear, the gear slides and cup joints on adjusting the pole, the one end both sides of adjusting the pole all are fixed with rectangular piece, the gear slides and cup joints on two rectangular pieces, one side of gear is fixed with two round bars, and the one end of two round bars all runs through the adjustment disk and is provided with the connecting piece jointly.

Preferably, in order to mesh in the gear propelling movement internal gear ring through the spring when not adjusting combustion-supporting fan amount of wind, can make combustion-supporting fan's amount of wind lock, one side of adjustment disk is fixed with two telescopic links, and the equal fixed connection in one side of gear of the one end of two telescopic links has all cup jointed the spring on two telescopic links, and the equal fixed connection in one side of adjustment disk of the one end of two springs, the equal fixed connection in one side of gear of the other end of two springs.

Preferably, in order to prevent dust from entering the combustion-supporting fan from the air inlet, four dust screens are arranged on one side of the air inlet, and the four dust screens are fixedly connected to the machine body and the four connecting rods respectively.

Compared with the prior art, the utility model has the beneficial effects that:

1. by using the adjusting mechanism, the angles of the six fan blades can be adjusted by the adjusting mechanism, the air inlet volume and the air outlet volume of the combustion fan can be adjusted by adjusting the angles of the six fan blades, the aim of adjusting the air blowing volume of the combustion fan can be achieved, when combustion is needed, the air volume can be adjusted according to the combustion condition of materials, the materials are prevented from being blown out due to overlarge air volume, the combustion-supporting effect on the materials cannot be achieved due to undersize air volume is avoided, and the convenience and the practicability of the combustion fan are effectively improved;

2. through the use of the telescopic rod, the spring, the round rods and the connecting piece, when the air quantity of the combustion fan needs to be adjusted, the connecting piece is pulled to move outwards, the connecting piece drives the two round rods to pull out the gear from the inner gear ring, so that the inner gear ring does not limit the rotation of the gear, the gear drives the adjusting rod to rotate by rotating the connecting piece, and the aim of adjusting the inclination angle of the fan blade can be fulfilled, so that the wind power can be adjusted, after the adjustment is finished, the connecting piece is only required to be loosened, the elastic force of the spring can push the gear to rapidly enter the inner gear ring to be meshed, and the combustion fan can adjust the air quantity more conveniently and rapidly;

in conclusion, the air quantity of the combustion-supporting fan can be quickly adjusted according to the air quantity required by the material for supporting combustion, the situations that the material is blown out due to too large air quantity or too small air quantity and the combustion-supporting effect is not generated are avoided, the practicability and convenience of the combustion-supporting fan are effectively improved, the convenience for adjusting the air quantity of the combustion-supporting fan is improved, the situation that the air quantity is changed when the combustion-supporting fan operates after the air quantity of the combustion-supporting fan is adjusted can be guaranteed, and the stability of the combustion-supporting fan is effectively improved.

Drawings

Fig. 1 is a side view of a combustion fan for adjusting an air inlet amount conveniently according to the present invention;

fig. 2 is a schematic view of an internal structure of a combustion fan for conveniently adjusting an air inlet amount according to the present invention;

FIG. 3 is a side view of the inside of the combustion fan body for adjusting the intake air amount;

FIG. 4 is an enlarged view of a portion A of a combustion fan for facilitating air intake regulation according to the present invention;

FIG. 5 is a connection structure diagram of an internal gear ring and gears of a combustion fan for conveniently adjusting air intake according to the present invention;

fig. 6 is a schematic structural view of a fan blade of a combustion fan facilitating air intake regulation according to the present invention.

In the figure: the device comprises a base 1, a machine body 2, an air outlet 3, a motor 4, a rotating drum 5, a rotating shaft 6, fan blades 7, a transmission bevel gear 8, an adjusting bevel gear 9, an adjusting rod 10, a connecting rod 11, a disk 12, a rotating roller 13, an inner gear ring 14, a gear 15, a long strip block 16, an adjusting disk 17, an expansion rod 18, a spring 19, a round rod 20, a connecting piece 21 and a dust screen 22.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

Example 1

Referring to fig. 1-6, a combustion fan convenient for adjusting air intake includes a base 1, a body 2 is installed at the upper end of the base 1, an air outlet 3 is arranged at one side of the upper end of the body 2, an air inlet is arranged at one side of the body 2, the base 1 is used for bearing the body 2, so that the body 2 is more stable during operation, the body 2 is a shell which can generate wind power equipment during operation, supporting components can be installed on the body 2, so that the equipment can stably operate, the use safety is improved, combustion materials can be blown and supported by the body 2, the combustion efficiency of the materials is improved, air can be sucked from the air inlet and then sent out through the air outlet 3 through the operation of the supporting equipment in the body 2, four connecting rods 11 are fixed on the inner wall of a circle of the air inlet, a disc 12 is fixed at the opposite ends of the four connecting rods 11 together, a rotating roller 13 is sleeved on the disc 12, the roller 13 can rotate on the disc 12, and the disc 12 can be fixed through the four connecting rods 11, so that the roller 13 on the disc 12 can rotate more stably.

In the utility model, the other side of the machine body 2 is provided with a rotating mechanism, the rotating mechanism is provided with a rotating drum 5, the rotating drum 5 is arranged in the machine body 2, and through the operation of the rotating mechanism, can drive the rotating drum 5 to rotate, the two sides of the rotating drum 5 are in a closed design, a space is arranged in the rotating drum 5, the rotating mechanism comprises a motor 4 arranged at the other side of the machine body 2, the motor 4 is fixedly arranged on the base 1, the tail end of an output shaft of the motor 4 penetrates through the other side of the machine body 2 and is fixedly connected to the middle part of the other side of the rotating drum 5, the motor 4 is supported by the base 1, the motor 4 is connected with a matched component, so that the stable operation is convenient, the program can be set, and the automatic operation is realized, the rotating drum 5 can be driven to rotate by the operation of the motor 4, one side of the rotating roller 13 is fixedly connected with the middle part of one side of the rotating drum 5, when the rotating drum 5 rotates, the rotating roller 13 can be driven to rotate, and the rotating roller 13 can enable the rotating drum 5 to rotate more stably.

In the utility model, six rotating shafts 6 are sleeved on a rotating drum 5 at equal intervals, one end of each of the six rotating shafts 6 is fixed with a fan blade 7, the rotating shafts 6 can rotate on the rotating drum 5, the rotating shafts 6 can drive the adjusting fan blades 7 to rotate by taking the rotating shafts 6 as axes, so as to realize the effect of adjusting the angles of the fan blades 7, the air inlet amount and the air outlet amount in the machine body 2 can be adjusted by adjusting the angles of the fan blades 7 when the rotating drum 5 drives the fan blades 7 to rotate by taking the rotating drum 5 as the axes, meanwhile, the rotating drum 5 can drive the six rotating shafts 6 to move by taking the rotating drum 5 as the axes, the six rotating shafts 6 can drive the fan blades 7 to rotate by taking the rotating drum 5 as the axes, wind power can be generated in the machine body 2 by rotating the six fan blades 7 by taking the rotating drum 5 as the axes, so that the wind can rapidly enter the machine body 2 from an air inlet and send the air out through the air outlet 3, simultaneously can drive flabellum 7 through the rotation of pivot 6 and rotate, flabellum 7 rotates and can change the angle, can realize adjusting the effect of the 2 amount of wind of organism through the angle that changes flabellum 7 to the required amount of wind when can be according to the material burning adjusts the amount of wind of organism 2, the effectual practicality and the convenience that has improved organism 2.

In the utility model, the other ends of the six rotating shafts 6 are fixedly connected with the transmission conical gears 8, the six transmission conical gears 8 are all arranged in the rotating drum 5, when the six transmission conical gears 8 are pushed to rotate, the six rotating shafts 6 can be driven to rotate, so that power is provided for the angle adjustment of the six fan blades 7, the fan blades 7 can rotate by taking the rotating shafts 6 as axes, the angle of the fan blades 7 can be adjusted, the transverse cutting area during the rotation is changed, the purpose of adjusting the air inlet volume and the air outlet volume in the machine body 2 can be realized by changing the transverse cutting area of the fan blades 7, the other side of the rotating drum 13 is provided with an adjusting mechanism, the adjusting mechanism is provided with an adjusting rod 10, the adjusting rod 10 is rotatably connected in the rotating drum 5, the adjusting rod 10 is fixedly sleeved with the adjusting conical gear 9, the six transmission conical gears 8 are all meshed with the adjusting conical gear 9, when the fan blades 7 need to be adjusted, the adjusting conical gear 9 is driven to rotate by the adjusting rod 10, the rotation of the adjusting bevel gear 9 can synchronously push the six fan blades 7, one end of the adjusting rod 10 sequentially penetrates through the rotary drum 5 and the rotary roller 13 and is fixedly connected with an adjusting disc 17, the adjusting disc 17 is used for bearing partial parts, and meanwhile, the adjusting rod 10 can be driven to rotate through the adjusting disc 17.

In the utility model, the adjusting mechanism comprises an internal gear ring 14 fixedly connected to the other side of a rotating roller 13, the internal gear ring 14 is sleeved on an adjusting rod 10, a gear 15 is meshed in the internal gear ring 14, the gear 15 is sleeved on the adjusting rod 10 in a sliding manner, the internal gear ring 14 is a part with teeth arranged on the inner circumference, the gear 15 is a part with teeth arranged on the outer circumference, when the gear 15 enters the internal gear ring 14, the rotation of the gear 15 can be limited, because the internal gear ring 14 and the rotating roller 13 are in a fixed relation, the rotating roller 13 can drive the gear 15 to synchronously rotate when rotating through the rotation of the gear 15 limited by the internal gear ring 14, the gear 15 can slide on the adjusting rod 10 but can not rotate on the adjusting rod 10, after the rotation of the gear 15 is limited, the rotation of the adjusting rod 10 can be limited, so that the adjusting rod 10 rotates along with the rotation of the rotating roller 13, meanwhile, the adjusting rod 10 is connected with the rotating roller 13 in such a way that the adjusting rod 10 can rotate on the rotating roller 13.

In the utility model, both sides of one end of an adjusting rod 10 are fixed with long blocks 16, a gear 15 is sleeved on the two long blocks 16 in a sliding manner, the gear 15 can be limited to rotate on the adjusting rod 10 by the two long blocks 16, so that the rotation of the gear 15 can be limited, the purpose of limiting the rotation of the adjusting rod 10 can be achieved, one side of the gear 15 is fixed with two round rods 20, one ends of the two round rods 20 penetrate through an adjusting disc 17 and are provided with a connecting piece 21 together, the two round rods 20 can be driven to move by the connecting piece 21, when the rotation angle of a fan blade 7 needs to be adjusted, the connecting piece 21 can be pulled, the connecting piece 21 drives the gear 15 to move outwards by the two round rods 20, the gear 15 is pulled out from an inner gear ring 14, the rotation of the gear 15 is not limited, then the connecting piece 21 is rotated, the connecting piece 21 drives the adjusting disc 17 and the gear 15 to rotate by the two round rods 20, and the adjusting disc 17 and the gear 15 can drive the adjusting rod 10 to rotate, the rotating roller 13 is pressed, so that the rotation of the rotating roller 13 is limited, the rotation of the rotating drum 5 can be limited, the adjusting conical gear 9 can be driven to rotate the six transmission conical gears 8 through the rotation of the adjusting rod 10, and then the purpose of adjusting the angles of the six fan blades 7 can be achieved.

In the utility model, two telescopic rods 18 are fixed on one side of an adjusting plate 17, one ends of the two telescopic rods 18 are fixedly connected to one side of a gear 15, springs 19 are sleeved on the two telescopic rods 18, one ends of the two springs 19 are fixedly connected to one side of the adjusting plate 17, the other ends of the two springs 19 are fixedly connected to one side of the gear 15, the telescopic rods 18 are telescopic parts, the gear 15 can be kept to move horizontally with the adjusting plate 17 when moving through the telescopic rods 18, the springs 19 have elasticity, when a connecting piece 21 is not pulled, the springs 19 can push the gear 15 to rapidly enter an inner gear ring 14, so that the rotation of the gear 15 and the adjusting rod 10 can be limited, and the fan blades 7 can be more stably moved after being adjusted.

Example 2

In the utility model, four dust screens 22 are arranged on one side of the air inlet, the four dust screens 22 are respectively and fixedly connected to the machine body 2 and the four connecting rods 11, the four dust screens 22 can be arranged at the air inlet through the four connecting rods 11, dust can be blocked through the four dust screens 22, the dust is prevented from entering the machine body 2, the dust is prevented from influencing the operation of all parts in the machine body 2, and the stability of the machine body 2 is effectively improved.

Compare in embodiment 1, this embodiment can prevent that the dust from entering into organism 2 from the air intake when organism 2 operates, avoids the dust to enter into organism 2 in influence the operation of each part in organism 2, improves organism 2's stability.

In the present invention, when used: when the air quantity of the machine body 2 is adjusted, the connecting piece 21 is pulled, the connecting piece 21 drives the two round rods 20 to move outwards, the two round rods 20 drive the gear 15 to move outwards, the gear 15 moves out of the inner gear ring 14, then the connecting piece 21 is rotated, the connecting piece 21 drives the gear 15 to rotate through the two round rods 20, the gear 15 drives the two strip blocks 16 to move, the two strip blocks 16 drive the adjusting rod 10 to rotate, the adjusting rod 10 drives the adjusting conical gear 9 to rotate, the adjusting conical gear 9 pushes the six transmission conical gears 8 to rotate, the six transmission conical gears 8 drive the six rotating shafts 6 to rotate, the six rotating shafts 6 drive the six fan blades 7 to rotate, so that the directions of the six fan blades 7 rotate, the air inlet quantity in the machine body 2 can be adjusted through adjustment of the directions of the six fan blades 7, and the purpose of adjusting the air supply quantity of the machine body 2 is achieved.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. The utility model provides a combustion-supporting fan convenient to adjust intake, includes base (1), its characterized in that: the utility model discloses a machine for making the wind-driven generator, including base (1), organism (2) is installed to the upper end of base (1), upper end one side of organism (2) is provided with air outlet (3), one side of organism (2) is provided with the air intake, be fixed with four connecting rods (11) on the a week inner wall of air intake, the relative one end of four connecting rods (11) is fixed with disc (12) jointly, it has changeed roller (13) to rotate to cup joint on disc (12), the opposite side of organism (2) is equipped with slewing mechanism, be equipped with rotary drum (5) on the slewing mechanism, rotary drum (5) set up in organism (2), one side fixed connection of changeing roller (13) is in the middle part of one side of rotary drum (5), a week equidistant rotation of rotary drum (5) has cup jointed six pivot (6), and the one end of six pivot (6) all is fixed with flabellum (7), and the other end of six pivot (6) all fixedly connected with transmission conical gear (8), six transmission conical gear (8) all set up in rotary drum (5), the opposite side of changeing roller (13) is equipped with adjustment mechanism, be equipped with on the adjustment mechanism and adjust pole (10), it rotates to connect in rotary drum (5) to adjust pole (10), it has regulation conical gear (9) to fix the cover on adjusting pole (10) and has connect, and six transmission conical gear (8) all mesh have on adjusting conical gear (9), the one end of adjusting pole (10) runs through rotary drum (5) and commentaries on classics roller (13) and fixedly connected with adjusting disk (17) in proper order.

2. The combustion fan convenient for adjusting the air inlet amount according to claim 1, is characterized in that: the rotating mechanism comprises a motor (4) arranged on the other side of the machine body (2), the motor (4) is fixedly arranged on the base (1), and the tail end of an output shaft of the motor (4) penetrates through the other side of the machine body (2) and is fixedly connected to the middle of the other side of the rotating drum (5).

3. The combustion fan convenient for adjusting the air inlet amount according to claim 1, is characterized in that: adjustment mechanism includes internal gear ring (14) of fixed connection at commentaries on classics roller (13) opposite side, internal gear ring (14) cover is established on adjusting pole (10), internal gear ring (14) internal gearing has gear (15), gear (15) slip cup joint is on adjusting pole (10), the one end both sides of adjusting pole (10) all are fixed with rectangular piece (16), gear (15) slip cup joint is on two rectangular pieces (16), one side of gear (15) is fixed with two round bars (20), and the one end of two round bars (20) all runs through adjusting disk (17) and is provided with connecting piece (21) jointly.

4. A combustion fan convenient for adjusting air intake according to claim 3, characterized in that: one side of adjustment disk (17) is fixed with two telescopic links (18), and the equal fixed connection in one side of gear (15) of one end of two telescopic links (18) has all cup jointed spring (19) on two telescopic links (18), and the equal fixed connection in one side of adjustment disk (17) of one end of two springs (19), the equal fixed connection in one side of gear (15) of the other end of two springs (19).

5. The combustion fan convenient for adjusting the air inlet amount according to claim 1, is characterized in that: and four dustproof nets (22) are arranged on one side of the air inlet, and the four dustproof nets (22) are respectively and fixedly connected to the machine body (2) and the four connecting rods (11).