CN209838732U - Large industrial fan with function of cleaning floating dust of fan blades - Google Patents

Abstract

The utility model discloses an industrial large fan with the function of cleaning fan blade floating dust, which comprises a ring plate, a three-leaf fan, a heat dissipation casing, a connecting plate, screws, side plates, a first motor, a first arc-shaped hole, a second Two arc-shaped holes, arc-shaped sponge blocks, arc-shaped bars, a second motor, a long screw rod and a long inner-threaded steel pipe. The utility model has a reasonable design and realizes the function of lifting the fixed fan body and lifting the fan body, which is convenient for reducing the height of the position during maintenance and cleaning. The effect of the overall hoisting is conducive to cleaning the floating dust on the fan blades, which solves the problem of inconvenient and too frequent cleaning by cleaning personnel. The connecting part of the end surface of the block enters the second arc-shaped hole and the arc-shaped sponge blocks installed on the upper and lower sides of the passed fan blade are close together.

Description

An industrial large fan with the function of cleaning the floating dust of the fan blades

technical field

The utility model relates to an industrial large fan, in particular to an industrial large fan with the function of cleaning the floating dust of fan blades, and belongs to the technical field of industrial large fans.

Background technique

Industrial fan is a common industrial machine that is widely used in tall spaces such as industrial plants, logistics warehouses, waiting rooms, exhibition halls, gymnasiums, supermarkets, etc., as a common industrial machine for space ventilation and personnel cooling. Industrial fans can push a large amount of airflow To the ground, a certain level of airflow layer movement is formed on the ground, which promotes the overall air circulation. The benefits of this lie in the all-round ground coverage and the three-dimensional circulation of the air.

The installation position of the large industrial fans in the prior art is relatively high, which brings a lot of inconvenience to the later cleaning and maintenance, and there is a lot of dust in some workshops, so the floating dust on the fan blades needs to be cleaned more frequently. Most of the large fans are fixed rod structures, so that the height of the installation position of the large fans cannot be changed according to needs. Therefore, in view of the above problems, a large industrial fan with the function of cleaning the floating dust of fan blades is proposed.

Utility model content

The purpose of this utility model is to provide an industrial large fan with the function of cleaning the floating dust on the fan blades in order to solve the above problems.

The utility model achieves the above-mentioned purpose through the following technical scheme, an industrial large fan with the function of cleaning the floating dust of the fan blades, including a heat dissipation casing, a cleaning structure and a hanging structure, and a three-leaf fan is installed on the end surface of the heat dissipation casing , and the cooling case passes through the middle of the ring hole of the three connecting plates and the ring plate;

The cleaning structure includes a second motor and an arc bar, the arc surface of the arc bar is provided with a second arc hole, and one end of the arc bar is rotatably installed in one end of the first arc hole. Both the top and the bottom of the inner wall of the second arc-shaped hole are fixedly connected with the corresponding arc-shaped sponge block by screws, the second motor is installed on the ring surface on one side of the ring plate, and one end of the shaft rod of the second motor is installed on the ring surface. One end of the shaft connected by rotation at one end of the arc block;

The hanging structure includes a first motor and a long internally threaded steel pipe. The first motor is installed on one side of the side plate, and the middle part of the other side of the side plate is rotatably installed with one end of a long screw, and one end of the long screw is installed on One end of the shaft rod of the first motor, and the long screw rod are threaded into the corresponding long internally threaded steel pipe, and one end of the internally threaded steel long pipe is fixedly connected to the top installation structure in the factory building through a flange.

Preferably, one end of the second arc-shaped hole communicates with one end of the arc-shaped bar, and the two arc-shaped sponge blocks in the second arc-shaped hole are close to each other.

Preferably, the first arc-shaped hole is opened on the annular surface of the ring plate, and the inner port of the first arc-shaped hole is located on the inner wall of the ring plate.

Preferably, the radius of rotation of the arc bar is smaller than the radius of the ring hole of the ring plate, and the arc section in the middle of the arc bar is located on the same side plane as the three-leaf fan.

Preferably, a driving motor is installed in the heat dissipation housing, and the shaft of the driving motor is installed at one end of the shaft connected to the three-leaf fan in rotation.

Preferably, there are three side plates, and the three side plates are mounted equidistantly on the annular surface of the ring plate.

The beneficial effects of the utility model are:

1. This kind of industrial large fan with the function of cleaning the floating dust of the fan blades has a reasonable design, which realizes the function of lifting the fixed fan body and lifting the fan body, which is convenient for reducing the position height during maintenance and cleaning. The pipe is connected to the top installation structure in the factory building to achieve the effect of hoisting the whole.

, This kind of industrial large fan with the function of cleaning the floating dust on the fan blades has a reasonable design, which is conducive to cleaning the floating dust on the fan blades, and solves the problem of inconvenient and too frequent cleaning by cleaning personnel. The arc-shaped sponge blocks installed on the upper and lower sides of the fan blade passing through the second arc-shaped hole through the connection between one end of the second arc-shaped hole and the end surface of the arc-shaped bar are attached together.

Description of drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the accompanying drawings that need to be used in the description of the embodiments or the prior art. Obviously, the accompanying drawings in the following description These are only some embodiments of the present utility model, and those skilled in the art can also obtain other drawings according to these drawings without any creative effort.

Fig. 1 is a schematic diagram of the overall structure of the utility model;

Fig. 2 is the rear view of the overall structure of the utility model;

Fig. 3 is a schematic diagram of the connection structure between the internally threaded steel long pipe and the long screw rod of the utility model.

In the figure: 1. ring plate, 2. three-leaf fan, 3. cooling case, 4. connection plate, 5. screw, 6. side plate, 7. first motor, 8. first arc-shaped hole, 9. The second arc hole, 10, arc sponge block, 11, arc bar, 12, second motor, 13, long screw rod, 14, internally threaded steel long pipe.

Detailed ways

In order to make the purpose, features and advantages of the utility model more obvious and easy to understand, the technical solutions in the utility model embodiment will be clearly and completely described below in conjunction with the accompanying drawings in the utility model embodiment, Apparently, the embodiments described below are only some of the embodiments of the present invention, but not all of them. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

The technical scheme of the utility model will be further described below in conjunction with the accompanying drawings and through specific embodiments.

In the description of the present utility model, it should be understood that the orientation or positional relationship indicated by the terms "upper", "lower", "top", "bottom", "inner" and "outer" are based on the The orientation or positional relationship is only for the convenience of describing the utility model and simplifying the description, but does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, so it cannot be understood as a reference to the utility model. limits.

Please refer to Figure 1-3, a large industrial fan with the function of cleaning the floating dust of the fan blades, including a cooling case 3, a cleaning structure and a hanging structure. , and the cooling case 3 passes through the inner middle of the ring hole of the three connecting plates 4 and the ring plate 1;

The cleaning structure includes a second motor 12 and an arc-shaped block 11, the arc-shaped surface of the arc-shaped block 11 is provided with a second arc-shaped hole 9, and one end of the arc-shaped block 11 is rotatably installed in the first arc-shaped hole 8, the top and bottom of the inner wall of the second arc-shaped hole 9 are fixedly connected to the corresponding arc-shaped sponge block 10 through screws 5, and the second motor 12 is installed on the ring surface of the ring plate 1 side. And one end of the shaft of the second motor 12 is installed on one end of the shaft that is rotatably connected to one end of the arc bar 11;

The hanging structure includes a first motor 7 and a long internally threaded steel pipe 14. The first motor 7 is installed on one side surface of the side plate 6, and one end of a long screw 13 is installed in the middle of the other side of the side plate 6 for rotation. One end of the long screw 13 is installed on one end of the shaft of the first motor 7, and the long screw 13 is threaded into the corresponding long internally threaded steel pipe 14, and one end of the long internally threaded steel long pipe 14 is installed on the top of the factory building through a flange. The structures are fixedly connected to each other.

One end of the second arc-shaped hole 9 communicates with the end face of the arc-shaped block 11, and the two arc-shaped sponge blocks 10 in the second arc-shaped hole 9 are close to each other, which is conducive to the formation of an arc-shaped block 11. The side U-shaped fork structure allows the blades of the three-leaf fan 2 to pass through; the first arc-shaped hole 8 is opened on the annular surface of the ring plate 1, and the inner port of the first arc-shaped hole 8 is located on the inner wall of the ring plate 1, It is convenient for the arc bar 11 driven by the second motor 12 to rotate into the ring plate 1; the radius of rotation of the arc bar 11 is smaller than the ring hole radius of the ring plate 1, and the arc in the middle of the arc bar 11 The section is located on the same side plane as the three-leaf fan 2, ensuring that the fan blades of the three-leaf fan 2 rotate stably through the second arc-shaped hole 9 on the arc bar 11 and the arc-shaped sponge block 10 is installed inside; A driving motor is installed in the heat dissipation shell 3, and the shaft of the driving motor is installed on one end of the shaft connected to the three-leaf fan 2, which is conducive to driving the connected three-leaf fan 2 to rotate through the activated driving motor; the side plate 6 There are three, and the three side plates 6 are mounted equidistantly on the annular surface of the ring plate 1 in a circular manner, so as to achieve distributed installation of three first motors 7 and three long screw rods 13 .

When the utility model is in use, firstly, the whole body is connected to the top installation structure in the factory building through three internally threaded steel long pipes 14 to achieve the effect of hoisting the whole body. The operation of the three first motors 7 drives the long screw rod 13 to rotate in the long internally threaded steel pipe 14 and under the interaction of force, the long screw rod 13 protrudes or shrinks from the bottom port of the internally threaded steel long pipe 4, thereby realizing the lifting It has the functions of fixing the fan body and lifting the fan body, which is convenient for reducing the position height during maintenance and cleaning;

By starting the second motor 12 which is electrically connected to the built-in control equipment and the external power supply, the circular arc bar 11 is driven to rotate in the ring plate 1 to the adjustment angle, and then stops and remains still. At the same time, the three-leaf fan 2 which rotates slowly The leaves enter the second arc-shaped hole 9 through the connection between one end of the second arc-shaped hole 9 and the end surface of the arc-shaped bar 11, and the arc-shaped sponge blocks 10 installed on the upper and lower sides of the passed fan blade are close together, which is beneficial to The floating dust on the fan blades is cleaned up, which solves the problem of inconvenient and too frequent cleaning by cleaning personnel.

The first motor 7 adopts the 42BYGHW609 motor model and its supporting power supply and circuit sold in the Aosong robot franchise store.

The second motor 12 adopts the motor 06Y model and its supporting power supply and circuit provided by the official franchise store of Boyuan Transmission.

The circuits, electronic components and modules involved are all existing technologies, and those skilled in the art can fully implement them. Needless to say, the protected content of the present invention does not involve the improvement of software and methods.

It is obvious to those skilled in the art that the present invention is not limited to the details of the above-mentioned exemplary embodiments, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, no matter from all points of view, the embodiments should be regarded as exemplary and non-restrictive, and the scope of the present invention is defined by the appended claims rather than the above description, so it is intended to fall within the scope of the claims All changes within the meaning and range of the required equivalent requirements are included in the present invention. Any reference sign in a claim should not be construed as limiting the claim concerned.

As mentioned above, the above embodiments are only used to illustrate the technical solutions of the present utility model, and are not intended to limit it; although the utility model has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand that: it still can Modifications are made to the technical solutions described in the foregoing embodiments, or equivalent replacements are made to some of the technical features; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the various embodiments of the present utility model .

Claims (6)

1. The utility model provides a big fan of industry with clearance flabellum floating dust function which characterized in that: the heat dissipation device comprises a heat dissipation machine shell (3), a cleaning structure and a hanging structure, wherein a three-blade fan (2) is rotatably arranged on the end face of one end of the heat dissipation machine shell (3), and the heat dissipation machine shell (3) is connected with the inner middle part of an annular hole of an annular plate (1) through three connecting plates (4);

the cleaning structure comprises a second motor (12) and an arc strip block (11), a second arc hole (9) is formed in the arc surface of the arc strip block (11), one end of the arc strip block (11) is rotatably installed at one end in the first arc hole (8), the top and the bottom of the inner wall of the second arc hole (9) are fixedly connected with a corresponding arc sponge block (10) through screws (5), the second motor (12) is installed on the circular ring surface on one side of the ring plate (1), and one end of a shaft rod of the second motor (12) is installed at one end of the shaft rod rotatably connected with one end of the arc strip block (11);

the suspension structure comprises a first motor (7) and an internal thread steel long pipe (14), the first motor (7) is installed on one side surface of a side plate (6), the middle of the other side of the side plate (6) is rotated to install one end of a long screw (13), one end of the long screw (13) is installed at one end of a shaft rod of the first motor (7), the long screw (13) is connected in the corresponding internal thread steel long pipe (14) in a threaded mode, and one end of the internal thread steel long pipe (14) is fixedly connected with the top installation structure in a factory building through a flange.

2. The industrial large fan with the function of cleaning floating dust on fan blades as claimed in claim 1, wherein: one end of the second arc-shaped hole (9) is communicated with the end face of one end of the arc-shaped strip block (11), and the two arc-shaped sponge blocks (10) in the second arc-shaped hole (9) are attached to each other.

3. The industrial large fan with the function of cleaning floating dust on fan blades as claimed in claim 1, wherein: the first arc-shaped hole (8) is formed in the annular surface of the ring plate (1), and the end opening in the inner side of the first arc-shaped hole (8) is located on the inner wall of the ring plate (1).

4. The industrial large fan with the function of cleaning floating dust on fan blades as claimed in claim 1, wherein: the rotating radius of the arc strip block (11) is smaller than the radius of the annular hole of the annular plate (1), and the arc section of the middle part of the arc strip block (11) and the three-blade fan (2) are positioned on the same side plane.

5. The industrial large fan with the function of cleaning floating dust on fan blades as claimed in claim 1, wherein: a driving motor is installed in the radiating shell (3), and a shaft rod of the driving motor is installed at one end of a shaft rod which is rotatably connected with the three-blade fan (2).

6. The industrial large fan with the function of cleaning floating dust on fan blades as claimed in claim 1, wherein: curb plate (6) are equipped with threely, and three curb plate (6) annular equidistance is installed on crown plate (1) annular face.