Drying fan

Abstract

The utility model discloses a drying fan, which belongs to the technical field of drying fans and comprises a fan main body and a mounting plate of a drying oven, the main body is connected onto the mounting plate, a mounting hole is arranged on the mounting plate, one end of the main body is inserted into the mounting hole, a fixing groove is arranged on the inner side wall of the mounting hole, and the fixing groove is arranged on the inner side wall of the mounting hole. The outer side wall of the main body is fixedly connected with a clamping block, the clamping block is clamped in the fixing groove, the main body is fixedly connected with a fixing plate, the fixing plate is provided with a plurality of limiting holes, the mounting plate is fixedly connected with a fixing rod, the fixing rod is inserted in the limiting holes, and the fixing rod is fixedly connected with the main body. The fixing rod is connected with a nut in a threaded mode, the nut abuts against the fixing plate, the fixing plate is arranged between the mounting plate and the nut, and the fan fixing device has the advantage that the fan can be detachably connected to the oven.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of drying fan, concretely to a drying fan. BACKGROUND

[0002] The drying fan is a fan installed on the drying furnace. Fresh cold air outside is directly changed into dry hot air through heat exchange with the heater after entering the air inlet under the suction of the fan, and the hot air is used to heat and dry the articles in the drying furnace.

[0003] The common drying furnace now comprises a fan, a furnace body and a heating structure. The articles to be dried are placed in the furnace body. The fan is started, and the fan blows air to the furnace body. The heating structure is arranged in the mounting plate. When the fan blows air to the furnace body, the air will first pass through the heating structure, and the heating structure heats the air. The heated air can better dry the articles.

[0004] For the above technical conditions, the fan is now fixed on the drying furnace by welding, which is not convenient for subsequent maintenance of the fan.

[0005] Therefore, the utility model designs a drying fan to solve the above problems. UTILITY MODEL CONTENTS

[0006] The utility model discloses a drying fan, which is used to solve the above technical problems.

[0007] In order to achieve the above object, the utility model provides the following technical scheme: a drying fan, which comprises the main body of the fan and the mounting plate of the drying furnace, the main body is connected to the mounting plate, the mounting plate is provided with a mounting hole, one end of the main body is inserted into the mounting hole, the inner side wall of the mounting hole is provided with a fixing groove, the outer side wall of the main body is fixedly connected with a clamping block, the clamping block is clamped in the fixing groove, the main body is fixedly connected with a fixed plate, the fixed plate is provided with a plurality of limiting holes, the mounting plate is fixedly connected with a fixed rod, the fixed rod is inserted into the limiting hole, the fixed rod is screwed with a nut, the nut abuts against the fixed plate, and the fixed plate is between the mounting plate and the nut.

[0008] Preferably, the fixed rod is provided with a circular ring gasket, the circular ring gasket abuts against the fixed plate, and the nut abuts against the circular ring gasket.

[0009] Preferably, the fixed rod is provided with a spring gasket, one side of the spring gasket abuts against the circular ring gasket, and the nut abuts against the other side of the spring gasket.

[0010] Preferably, the fixing groove is an L-shaped groove.

[0011] Preferably, the fixed plate is fixedly connected with a sealing layer, and the sealing layer abuts against the mounting plate.

[0012] Preferably, the limiting hole is an arc-shaped hole with a certain length, and the center of the arc of the limiting hole is the same as the center of the fixed plate.

[0013] To sum up, the application has the following beneficial technical effects: when the fan on the oven needs to be overhauled, the nut, spring washer and ring washer are sequentially detached from the fixed rod, the main body is pulled outwards after being rotated by a certain angle, the fixed plate is separated from the fixed rod, the clamping block is separated from the fixed groove, the main body is completely detached from the mounting plate at this time, the main body is conveniently overhauled, and the effect that the fan can be detachably connected to the oven is achieved. BRIEF DESCRIPTION OF DRAWINGS

[0014] In order to more clearly illustrate the technical schemes of the embodiments of the present application, the following will briefly introduce the drawings needed to be used in the embodiment description. Obviously, the drawings in the following description are only some embodiments of the present application, and for those skilled in the art, other drawings can also be obtained without creative labor.

[0015] Figure 1 It is a structural schematic view of the oven of the embodiment;

[0016] Figure 2 It is a structural schematic view of the oven of the embodiment;

[0017] Figure 3 It is a structural schematic view of the oven and the fan of the embodiment;

[0018] Figure 4 It is a structural schematic view of the side of the fan of the embodiment.

[0019] In the drawings, the components represented by each number are listed as follows:

[0020] 1, mounting plate; 2, fixed plate; 3, main body; 4, limiting hole; 5, fixed rod; 6, nut; 7, mounting hole; 8, fixed groove; 9, clamping block; 10, spring washer; 11, ring washer; 12, sealing layer. DETAILED DESCRIPTION

[0021] The technical schemes in the embodiments of the present application will be described clearly and completely in combination with the drawings in the embodiments of the present application. Obviously, the described embodiments are only some embodiments of the present application, but not all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor are within the scope of protection of the present application.

[0022] The accompanying drawings are incorporated in and constitute a part of this specification and will be understood by those skilled in the art to illustrate various embodiments of the application. Figures 1-4 The application is further described in detail.

[0023] The dryer fan comprises a fan main body 3 and a mounting plate 1 of a drying oven, the main body 3 is connected to the mounting plate 1, the mounting plate 1 is provided with a mounting hole 7, and one end of the main body 3 is inserted into the mounting hole 7. The inner side wall of the mounting hole 7 is provided with a fixing groove 8, and the outer side wall of the main body 3 is fixedly connected with a clamping block 9, the clamping block 9 is clamped in the fixing groove 8, and the clamping block 9 plays a role in increasing the connection stability between the mounting plate 1 and the main body 3.

[0024] The other end of the main body 3 is fixedly connected with a fixing plate 2, the fixing plate 2 abuts against the mounting plate 1, the fixing plate 2 is provided with a plurality of limiting holes 4, and the mounting plate 1 is fixedly connected with fixing rods 5, the number of the fixing rods 5 is consistent with the number of the limiting holes 4, and the fixing rods 5 are inserted into the limiting holes 4.

[0025] The fixing rods 5 are threadedly connected with nuts 6, the nuts 6 abut against the fixing plate 2, the fixing plate 2 is between the mounting plate 1 and the nuts 6, and under the action of the nuts 6, the main body 3 is stably mounted on the mounting plate 1. When the main body 3 needs to be overhauled, the nuts 6 are unscrewed from the fixing rods 5, the main body 3 is pulled outwards, the fixing plate 2 is separated from the fixing rods 5, and the main body 3 is dismounted from the mounting plate 1.

[0026] The fixing rods 5 are sleeved with circular ring gaskets 11, the circular ring gaskets 11 abut against the fixing plate 2, the nuts 6 abut against the circular ring gaskets 11, the circular ring gaskets 11 prevent the nuts 6 from loosening, and the connection stability between the main body 3 and the mounting plate 1 is ensured. The fixing rods 5 are sleeved with spring gaskets 10, one side of the spring gaskets 10 abuts against the circular ring gaskets 11, the nuts 6 abut against the other side of the spring gaskets 10, and the spring gaskets 10 further increase the connection stability between the main body 3 and the mounting plate 1.

[0027] The fixing groove 8 is an L-shaped groove, after one end of the main body 3 is inserted into the mounting hole 7, the main body 3 is rotated by a certain angle, the clamping block 9 is clamped at the other end of the limiting groove, the connection stability between the main body 3 and the mounting plate 1 is increased, the main body 3 is not easy to fall off from the mounting hole 7, and the subsequent threaded nuts 6 are conveniently screwed and fixed.

[0028] The fixing plate 2 is fixedly connected with a sealing layer 12 on the side close to the mounting plate 1, the sealing layer 12 abuts against the mounting plate 1, the sealing layer 12 plays a sealing role, and the connection sealing property between the mounting plate 1 and the main body 3 is ensured. The limiting hole 4 is an arc-shaped hole with a certain length, the center of the arc of the limiting hole 4 is the same as the center of the fixing plate 2, when the main body 3 is inserted into the mounting hole 7, the main body 3 is conveniently rotated by a certain angle.

[0029] The implementation principle of the embodiment is that when the fan on the oven needs to be overhauled, the nut 6, the spring washer 10 and the ring washer 11 are sequentially disassembled from the fixing rod 5, the main body 3 is pulled outwards after being rotated by a certain angle, the fixing plate 2 is separated from the fixing rod 5, the clamping block 9 is separated from the fixing groove 8, at this time, the main body 3 is completely disassembled from the mounting plate 1, the main body 3 is conveniently overhauled, and the effect that the fan can be detachably connected to the oven is achieved.

[0030] In the description of the present application, it should be understood that the orientation or positional relationship indicated by the terms "coaxial", "bottom", "one end", "top", "middle", "the other end", "upper", "one side", "top", "inner", "front", "central", "both ends" and the like is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present application and simplifying the description, and does not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the present application.

[0031] In the present application, unless otherwise explicitly specified and limited, the terms "mounting", "setting", "connecting", "fixing", "threading" and the like should be understood in a broad sense, for example, can be fixedly connected, or can be detachably connected, or can be integrated; can be mechanically connected, or can be electrically connected; can be directly connected, or can be indirectly connected through an intermediate medium; can be the communication or interaction relationship between two elements, unless otherwise explicitly limited, the specific meaning of the above terms in the present application can be understood according to the specific circumstances by those skilled in the art.

[0032] Although the embodiments of the present application have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits of the present application, the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A drying fan, comprising a fan body (3) and a mounting plate (1) for a drying oven, characterized in that: The main body (3) is connected to the mounting plate (1). The mounting plate (1) has a mounting hole (7). One end of the main body (3) is inserted into the mounting hole (7). The inner side wall of the mounting hole (7) has a fixing groove (8). The outer side wall of the main body (3) is fixedly connected to a snap-fit ​​block (9). The snap-fit ​​block (9) is snapped into the fixing groove (8). The main body (3) is fixedly connected to a fixing plate (2). The fixing plate (2) has a limit hole (4). Multiple limit holes (4) are provided on the fixing plate (2). The mounting plate (1) is fixedly connected to a fixing rod (5). The fixing rod (5) is inserted into the limit hole (4). The fixing rod (5) is threadedly connected to a nut (6). The nut (6) abuts against the fixing plate (2). The fixing plate (2) is between the mounting plate (1) and the nut (6).

2. A drying fan according to claim 1, characterized in that: The fixing rod (5) is fitted with a circular washer (11), the circular washer (11) abuts against the fixing plate (2), and the nut (6) abuts against the circular washer (11).

3. A drying fan according to claim 2, characterized in that: The fixing rod (5) is fitted with a spring washer (10), one side of the spring washer (10) abuts against the annular washer (11), and the nut (6) abuts against the other side of the spring washer (10).

4. A drying fan according to claim 1, characterized in that: The fixing groove (8) is an L-shaped groove.

5. A drying fan according to claim 1, characterized in that: The fixing plate (2) is fixedly connected to a sealing layer (12), and the sealing layer (12) abuts against the mounting plate (1).

6. A drying fan according to claim 1, characterized in that: The limiting hole (4) is an arc-shaped hole with a certain length, and the center of the arc of the limiting hole (4) is the same as the center of the fixing plate (2).

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