CN212296957U

CN212296957U - Novel industrial fan

Info

Publication number: CN212296957U
Application number: CN202020690411.9U
Authority: CN
Inventors: 徐智渊
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-04-29
Filing date: 2020-04-29
Publication date: 2021-01-05
Anticipated expiration: 2030-04-29

Abstract

The utility model discloses a novel industrial fan, including the base, the support frame is installed at the top of base, and the casing is installed at the top of support frame, and the mount is installed to the preceding terminal surface of casing, and the preceding terminal surface fixed mounting of mount has the belt safety cover, and big band pulley is installed to the one end of belt safety cover, and the one end of big band pulley is connected with the belt. The utility model discloses a design semi-enclosed casing makes the fan more convenient when the maintenance is dismantled in the clearance, the shock pad that forms through the preparation of silica gel material makes the fan frequency of the less its vibration of at the maximum when the function, thereby reach the effect of noise reduction, in addition through the one end installation noise elimination net at the air intake, both played the effect of taking precautions against safety, also further weaken noise pollution, the adjustable fender of installing at the top of impeller assembly closes the effect that the safety separates the ash when the fan function or shelve, only need pull open adjustable fender through the handle when wasing and can wash the maintenance to inside spare part.

Description

Novel industrial fan

Technical Field

The utility model relates to an industrial equipment field, in particular to novel industrial fan.

Background

The industrial fan is a fan which is specially used for ventilation and fire-fighting high-temperature smoke exhaust in places such as tunnels, underground garages, high-grade civil buildings, metallurgy, factories and mines and the like, and mainly comprises an impeller, a machine shell, an inlet collector, a flow deflector, a motor and the like, a key component cooling coil of a refrigeration high-efficiency air cooler is formed by combining an advanced fin shape and a heat exchange tube, a new tube expansion process is adopted, an advanced upstream air-out surface variable-pitch design structure is adopted, the heat exchange tubes are arranged in a staggered mode, the perfect air flow organization is guaranteed, air distribution is uniform and reasonable, high-efficiency heat exchange is realized, frosting is not easy to occur, defrosting is efficient, simple and easy, some industrial fans on the market are mostly sealed machine shells, the internal impeller and other parts are inconvenient to clean, and vibration noise generated when the fan operates is large, so that noise pollution is caused.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is overcome prior art's defect, provide a novel industrial fan, the inside spare part through the adjustable fender fan more conveniently washs, through setting up the suppression noise pollution that shock pad and amortization net can be fine.

In order to solve the technical problem, the utility model provides a following technical scheme:

the utility model relates to a novel industrial fan, which comprises a base, wherein a supporting frame is arranged at the top of the base, a casing is arranged at the top of the supporting frame, a fixing frame is arranged on the front end surface of the casing, a belt protecting cover is fixedly arranged on the front end surface of the fixing frame, a large belt wheel is arranged at one end of the belt protecting cover, a belt is connected with one end of the large belt wheel, a small belt wheel is connected with one end of the belt, the small belt wheel is fixedly arranged with the other end of the belt protecting cover, one side of the small belt wheel is connected with a motor, one side of the large belt wheel is fixedly connected with a bearing seat, one end of the bearing seat is connected with a rotating shaft, an impeller group is sleeved outside the rotating shaft, a safety net is arranged on the front end surface of the impeller group, a, one side of the air inlet is provided with a silencing net, and the top end of the movable baffle is provided with a handle.

As an optimized technical scheme of the utility model, big band pulley is connected with little band pulley through the belt.

As an optimal technical scheme of the utility model, the both sides fixed mounting of casing has the shock pad, the shock pad adopts the silica gel material preparation to form.

As an optimal technical scheme of the utility model, the preceding terminal surface fixed mounting of casing has the guide ring, and the guide ring lid connects with the positive terminal surface of noise elimination net, the bottom opening of guide ring is unanimous with the size of noise elimination net.

As an optimized technical scheme of the utility model, big band pulley is connected with the rotation axis through the bearing frame.

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

the utility model discloses a design semi-enclosed casing makes the fan more convenient when the maintenance is dismantled in the clearance, the shock pad that forms through the preparation of silica gel material makes the fan frequency of the less its vibration of at the maximum when the function, thereby reach the effect of noise reduction, in addition through the one end installation noise elimination net at the air intake, both played the effect of taking precautions against safety, also further weaken noise pollution, the adjustable fender of installing at the top of impeller assembly closes the effect that the safety separates the ash when the fan function or shelve, only need pull open adjustable fender through the handle when wasing and can wash the maintenance to inside spare part.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a rear view of the overall structure of the present invention;

in the figure: 1. a base; 2. a support frame; 3. a housing; 4. a fixed mount; 5. a belt guard; 6. a large belt pulley; 7. a belt; 8. a small belt pulley; 9. a motor; 10. a bearing seat; 11. a rotating shaft; 12. an impeller assembly; 13. a safety net; 14. a movable baffle; 15. an air inlet; 16. a silencing net; 17. a guide ring; 18. A shock pad; 19. a handle.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention. Wherein like reference numerals refer to like parts throughout.

In addition, if a detailed description of the known art is not necessary to show the features of the present invention, it is omitted. It should be noted that the terms "front," "back," "left," "right," "upper" and "lower" used in the following description refer to directions in the drawings, and the terms "inner" and "outer" refer to directions toward and away from, respectively, the geometric center of a particular component.

Example 1

As shown in the figures 1-2, the utility model provides a novel industrial fan, which comprises a base 1, a supporting frame 2 is installed on the top of the base 1, a casing 3 is installed on the top of the supporting frame 2, a fixing frame 4 is installed on the front end surface of the casing 3, a belt protecting cover 5 is fixedly installed on the front end surface of the fixing frame 4, a large belt wheel 6 is installed on one end of the belt protecting cover 5, a belt 7 is connected on one end of the large belt wheel 6, a small belt wheel 8 is connected on one end of the belt 7, the small belt wheel 8 is fixedly installed on the other end of the belt protecting cover 5, a motor 9 is connected on one side of the small belt wheel 8, a bearing seat 10 is fixedly connected on one side of the large belt wheel 6, a rotating shaft 11 is connected on one end of the bearing seat 10, a vane group 12 is sleeved on the outer side of the rotating shaft 11, a safety net 13 is, a silencing net 16 is arranged at one side of the air inlet 15, and a handle 19 is arranged at the top end of the movable baffle plate 14.

Furthermore, the large belt wheel 6 is connected with the small belt wheel 8 through the belt 7, and the large belt wheel 6, the belt 7 and the small belt wheel 8 provide transmission work for the fan, so that the large belt wheel is a transmission mechanism of the fan.

The shock pad 18 is fixedly mounted on two sides of the machine shell 3, the shock pad 18 is made of silica gel materials, and the shock frequency of the fan during working is reduced through the silica gel shock pad 18, so that noise pollution is reduced.

The front end face of the machine shell 3 is fixedly provided with a guide ring 17, the guide ring 17 is connected with the front end face of the silencing net 16 in a covering mode, the opening at the bottom end of the guide ring 17 is consistent with the size of the silencing net 16, and the guide ring 17 is arranged to improve the concentration of wind power output, so that the effect of strengthening the wind power is achieved.

The large belt wheel 6 is connected with the rotating shaft 11 through the bearing seat 10, the transmission mechanism is more compact and the device is more convenient to maintain through the bearing seat 10, and convenience is enhanced.

Specifically, when the device is used, whether the movable baffle 14 is closed or not is firstly determined, then the motor 9 is turned on to provide kinetic energy for the transmission mechanism, the small belt wheel 8 and the large belt wheel 6 start to rotate, thereby driving the belt 7 to rotate, providing protection work for the belt 7 when the belt protector 5 arranged at the bottom end of the belt 7 rotates, when the large belt wheel 6 rotates, the bearing seat 10 and the rotating shaft 11 connected with the rear end of the large belt wheel are driven, then the rotating shaft 11 drives the impeller set 12 to rotate to provide wind power output, a safety net 13 is arranged between the bearing seat 10 and the rotating shaft 11 to protect the safety of operators, an air inlet 15 arranged at the other end of the impeller set 12 transmits wind power, the wind power is concentrated through a guide ring 17 to enhance the wind power effect, the bottom end of the machine shell 3 is provided with a shock absorption pad 18 for shock absorption and noise reduction, and the noise reduction net 16 arranged at one end of the air inlet 15 for safety can also play a role in shock absorption and noise reduction.

The utility model discloses a design semi-enclosed casing 3 makes the fan more convenient when the maintenance is dismantled in the clearance, the shock pad 18 that forms through the preparation of silica gel material makes the fan frequency of the less its vibration of at the maximum when the function, thereby reach the effect of noise reduction, in addition through the one end installation noise elimination net 16 at air intake 15, both played the effect of taking precautions against safety, also further weaken noise pollution, adjustable fender 14 at the top installation of impeller unit 12 closes the effect that separates the ash safely when the fan function or shelve, only need pull open adjustable fender 14 through handle 19 when wasing and can wash the maintenance to inside spare part.

Finally, it should be noted that: 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 described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A novel industrial fan comprises a base (1) and is characterized in that a support frame (2) is installed at the top of the base (1), a casing (3) is installed at the top of the support frame (2), a fixing frame (4) is installed on the front end face of the casing (3), a belt protection cover (5) is fixedly installed on the front end face of the fixing frame (4), a large belt wheel (6) is installed at one end of the belt protection cover (5), a belt (7) is connected to one end of the large belt wheel (6), a small belt wheel (8) is connected to one end of the belt (7), the small belt wheel (8) is fixedly installed at the other end of the belt protection cover (5), a motor (9) is connected to one side of the small belt wheel (8), a bearing seat (10) is fixedly connected to one side of the large belt wheel (6), and a rotating shaft (11) is connected, impeller set (12) are cup jointed in the outside of rotation axis (11), safety net (13) are installed to the preceding terminal surface of impeller set (12), adjustable fender (14) are installed at the top of impeller set (12), the back end fixedly connected with air intake (15) of impeller set (12), one side of air intake (15) is provided with noise elimination net (16), has seted up handle (19) on the top of adjustable fender (14).

2. A new industrial fan according to claim 1, characterized in that the large pulley (6) is connected to the small pulley (8) by means of a belt (7).

3. The novel industrial fan as claimed in claim 1, wherein shock-absorbing pads (18) are fixedly mounted on two sides of the casing (3), and the shock-absorbing pads (18) are made of silica gel.

4. The novel industrial fan as claimed in claim 1, wherein a guide ring (17) is fixedly mounted on the front end face of the housing (3), the guide ring (17) is covered and connected with the positive end face of the noise elimination net (16), and the bottom end opening of the guide ring (17) is the same as the noise elimination net (16) in size.

5. A new industrial fan according to claim 1, characterized in that said large pulley (6) is connected to the rotation shaft (11) through a bearing block (10).