CN216617950U

CN216617950U - Corrosion-resistant fan

Info

Publication number: CN216617950U
Application number: CN202123191762.9U
Authority: CN
Inventors: 徐兰芳; 陈宝金; 杨雷
Original assignee: Jiangsu Zhongnan Blower Co ltd
Current assignee: Bakhepu Industry Dalian Co ltd
Priority date: 2021-12-19
Filing date: 2021-12-19
Publication date: 2022-05-27
Anticipated expiration: 2031-12-19

Abstract

The utility model discloses a corrosion-resistant fan, which comprises a shell and a motor, wherein the shell is provided with openings at two sides, the outer surface of the shell is provided with an anti-corrosion layer, the output end of the motor is fixedly connected with fan blades, the upper surface and the lower surface of the motor are both fixedly connected with mounting plates, one side of the mounting plates, which is far away from the motor, is hinged with two connecting rods, one end of each connecting rod, which is far away from the mounting plate, is hinged with a sliding sleeve, a fixed rod is movably inserted in the sliding sleeve, two ends of the fixed rod are fixedly connected with buffer seats, a sealing door is hinged above the right side of the shell, the right side surface of the sealing door is fixedly connected with a handle, the right side of the shell is provided with a positioning component, the device can enable the motor to be in a stable state through the arrangement of a series of structures, can effectively weaken the vibration pressure when the motor works, and is convenient for the maintenance and the installation of the motor, the stabilizing effect is good.

Description

Corrosion-resistant fan

Technical Field

The utility model relates to the technical field of fans, in particular to a corrosion-resistant fan.

Background

The fan is a driven fluid machine which increases the pressure of gas and discharges the gas by means of input mechanical energy. The main structural components of the fan are an impeller, a casing, an air inlet, a bracket, a motor, a belt pulley, a coupling, a silencer, a transmission part (bearing) and the like.

The method is widely applied in the fields of industrial production, artificial environment and the like. The operational environment of fan is comparatively abominable under many conditions, for example at the fan of scene work such as mine ventilation, chemical industry gas transport, industrial waste gas transport, the gaseous medium of carrying has stronger corrosivity usually, and present fan possesses certain anticorrosion function, but uses the back for a long time, needs regularly to overhaul the inside motor of fan to the life of extension fan, but because the motor is fixed inside the fan shell, lead to difficult dismantlement to overhaul.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a corrosion-resistant fan to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a corrosion-resistant fan, includes shell and motor, the shell is both sides opening setting, the surface of shell is provided with anti-corrosion coating, the output fixedly connected with flabellum of motor, the upper surface and the equal fixedly connected with mounting panel of lower surface of motor, one side that the motor was kept away from to the mounting panel articulates there are two connecting rods, the one end that the mounting panel was kept away from to the connecting rod articulates there is the sliding sleeve, the inside activity interlude of sliding sleeve has the dead lever, the both ends fixedly connected with buffing pad of dead lever, the right side top of shell articulates there is sealing door, the right flank fixedly connected with handle of sealing door, the right side of shell is equipped with locating component.

Preferably, the left side face fixed mounting of shell has the air inlet grid, the surface of sealing door is provided with the air-out grid, all be provided with the filter screen on air inlet grid and the air-out grid.

Preferably, the top wall and the diapire of shell have all seted up the spout, the fixed surface of cushion socket install with spout sliding connection's pulley, just the spout extends to the right side of shell.

Preferably, a buffer spring is fixedly connected between the two sliding sleeves, and the buffer spring is sleeved on the outer surface of the fixed rod.

Preferably, the left side face of sealing door fixedly connected with two push rods, two the push rod all equals with the buffer seat height that corresponds.

Preferably, the positioning assembly comprises a positioning screw rod, the lower surface of the sealing door is fixedly connected with a positioning plate, the positioning screw rod is in threaded connection with the positioning plate, and a positioning screw groove in threaded connection with the positioning screw rod is formed in the right side surface of the shell.

Preferably, the top wall and the equal fixedly connected with fixing base of diapire of shell, the fixing base is located the left side of cushion socket.

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

1. the anti-corrosion device is simple in structure, can achieve a good anti-corrosion effect through the anti-corrosion layer, effectively isolates corrosive substances outside the shell, and can vibrate when the motor works, at the moment, the buffer spring has a good elastic effect, so that the two symmetrical sliding sleeves can move relatively, the upper side and the lower side of the motor are synchronously extruded through the connecting rod, the motor can be in a stable state, and the vibration pressure can be effectively weakened when the motor works;

2. when the motor needs to be overhauled, the sealing door is opened, the sliding groove and the right side of the shell are in a parallel and level state, the buffer seat is pulled at the moment to move out of the shell, so that the motor is overhauled quickly, the sliding groove and the pulley are aligned after the overhauling is finished, the buffer seat can be pushed to the right side of the fixed seat through the push rod, the shell and the positioning plate are tightly connected through the positioning screw rod at the moment, the sealing door is stably butted with the shell, and therefore the sealing door can be in a stable state after the motor is installed.

Drawings

FIG. 1 is a schematic view of the structure of the present invention.

Fig. 2 is an enlarged schematic view of a portion a in fig. 1 according to the present invention.

Fig. 3 is a schematic side view of the sealing door of the present invention.

In the figure: 1. a housing; 2. a motor; 3. an anti-corrosion layer; 4. a fan blade; 5. an air inlet grille; 6. mounting a plate; 7. a connecting rod; 8. a sliding sleeve; 9. fixing the rod; 10. a buffer seat; 11. a pulley; 12. a chute; 13. a buffer spring; 14. a sealing door; 15. an air outlet grille; 16. a push rod; 17. a handle; 18. positioning a plate; 19. positioning a screw rod; 20. positioning a screw groove; 21. a fixed seat.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the utility model easy to understand, the utility model is further described with the specific embodiments.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, such as "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

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. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example 1

Referring to fig. 1-3, an embodiment of the present invention is shown: the utility model provides a corrosion-resistant fan, including shell 1 and motor 2, shell 1 is both sides opening setting, the surface of shell 1 is provided with anti-corrosion coating 3, motor 2's output end fixedly connected with flabellum 4, motor 2's upper surface and the equal fixedly connected with mounting panel 6 of lower surface, one side that motor 2 was kept away from to mounting panel 6 articulates there are two connecting rods 7, connecting rod 7 keeps away from that mounting panel 6's one end articulates there is sliding sleeve 8, sliding sleeve 8's inside activity alternates there is dead lever 9, the both ends fixedly connected with buffing pad 10 of dead lever 9, shell 1's right side top articulates there is sealing door 14, sealing door 14's right flank fixedly connected with handle 17, shell 1's right side is equipped with locating component.

Wherein, the left side of the outer casing 1 is fixedly provided with an air inlet grille 5, the outer surface of the sealing door 14 is provided with an air outlet grille 15, the air inlet grille 5 and the air outlet grille 15 are both provided with filter screens, the top wall and the bottom wall of the outer casing 1 are both provided with chutes 12, the outer surface of the buffer seat 10 is fixedly provided with pulleys 11 which are in sliding connection with the chutes 12, the chutes 12 extend to the right side of the outer casing 1, a buffer spring 13 is fixedly connected between the two sliding sleeves 8, the buffer spring 13 is sleeved on the outer surface of the fixed rod 9, the left side of the sealing door 14 is fixedly connected with two push rods 16, the two push rods 16 are both equal in height to the corresponding buffer seat 10, the positioning component comprises a positioning screw rod 19, the lower surface of the sealing door 14 is fixedly connected with a positioning plate 18, the positioning screw rod 19 is in threaded connection with the positioning plate 18, and the right side of the outer casing 1 is provided with a positioning screw groove 20 in threaded connection with the positioning screw rod 19, the equal fixedly connected with fixing base 21 of roof and diapire of shell 1, fixing base 21 are located the left side of buffer seat 10.

The working principle, can play fine anticorrosion effect through the anticorrosion coating 3, effectively isolate the corrosive substance outside the housing 1, when the motor 2 vibrates during operation, at this time, because the buffer spring 13 has fine elastic effect, can make the two symmetrical sliding sleeves 8 move relatively, thereby synchronously extruding the upper and lower sides of the motor 2 through the connecting rod 7, thereby making the motor 2 in a stable state, when the motor 2 works, the vibration pressure can be effectively weakened, when the motor needs to be overhauled, the sealing door 14 is opened, because the sliding chute 12 is in a state of being parallel and level with the right side of the housing 1, the buffer seat 10 is pulled at this time, the buffer seat 10 is moved out of the housing 1, thereby realizing the quick overhaul of the motor 2, after the overhaul is completed, the sliding chute 12 is aligned with the pulley 11, the buffer seat 10 can be pushed to the right side of the fixed seat 21 through the push rod 16, at this time, the housing 1 is tightly connected with the positioning plate 18 through the positioning screw 19, so that the sealing door 14 is stably butted with the housing 1, and the motor 2 can be in a stable state after being installed.

The above are merely examples of the present invention, and common general knowledge of known specific structures and characteristics in the schemes is not described herein. It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a corrosion-resistant fan, includes shell (1) and motor (2), shell (1) is both sides opening setting, its characterized in that: the surface of shell (1) is provided with anti-corrosion coating (3), the output fixedly connected with flabellum (4) of motor (2), the upper surface and the equal fixedly connected with mounting panel (6) of lower surface of motor (2), one side that motor (2) were kept away from in mounting panel (6) articulates there are two connecting rods (7), the one end that mounting panel (6) were kept away from in connecting rod (7) articulates there is sliding sleeve (8), the inside activity interlude of sliding sleeve (8) has dead lever (9), both ends fixedly connected with buffing pad (10) of dead lever (9), the right side top of shell (1) articulates there is sealing door (14), the right flank fixedly connected with handle (17) of sealing door (14), the right side of shell (1) is equipped with locating component.

2. A corrosion resistant wind turbine as claimed in claim 1, wherein: the left side fixed mounting of shell (1) has air-inlet grille (5), the surface of sealing door (14) is provided with air-out grille (15), all be provided with the filter screen on air-inlet grille (5) and air-out grille (15).

3. A corrosion resistant wind turbine as claimed in claim 1, wherein: spout (12) have all been seted up to the roof and the diapire of shell (1), the fixed surface of buffer seat (10) installs pulley (11) with spout (12) sliding connection, just spout (12) extend to the right side of shell (1).

4. A corrosion resistant wind turbine as claimed in claim 1, wherein: two fixedly connected with buffer spring (13) between sliding sleeve (8), buffer spring (13) cover is established at the surface of dead lever (9).

5. A corrosion resistant wind turbine as claimed in claim 1, wherein: two push rods (16) are fixedly connected to the left side face of the sealing door (14), and the heights of the two push rods (16) are equal to those of the corresponding buffer seats (10).

6. A corrosion resistant wind turbine as claimed in claim 1, wherein: the positioning assembly comprises a positioning screw rod (19), a positioning plate (18) is fixedly connected to the lower surface of the sealing door (14), the positioning screw rod (19) is in threaded connection with the positioning plate (18), and a positioning screw groove (20) in threaded connection with the positioning screw rod (19) is formed in the right side surface of the shell (1).

7. A corrosion resistant wind turbine as claimed in claim 1, wherein: the roof of shell (1) and the equal fixedly connected with fixing base (21) of diapire, fixing base (21) are located the left side of cushion socket (10).