Industrial fan convenient for cleaning internal sundries

Abstract

The utility model relates to the technical field of industrial fans, in particular to an industrial fan convenient for cleaning internal impurities, and solves the problems that in the prior art, dust, particulate matters and other impurities are easily accumulated in the fan in the long-time operation process, the impurities not only influence the operation efficiency of the fan, but also possibly cause abrasion to the internal structure of the fan, and the service life of the fan is prolonged. And even faults are caused. An industrial fan facilitating cleaning of internal sundries comprises a fan shell and a fan barrel. The fan barrel is connected to the center of one side of the fan shell, and the interior of the fan barrel communicates with the interior of the fan shell. And one side of the fan barrel is detachably connected with a protective net through a butt joint structure. The fan can be taken out conveniently and rapidly by disassembling the mounting sleeve, meanwhile, the interior of the fan shell can be conveniently cleaned through the position of the fan barrel by disassembling the protective net, cleaning convenience is greatly improved, and cleaning comprehensiveness is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of industrial fans, in particular to an industrial fan which is convenient for cleaning internal debris. Background Art

[0002] Industrial fans are important ventilation equipment and are widely used in various industrial production environments. Their main function is to generate strong wind through the rotation of the impeller to achieve air circulation, cooling, dust removal and other effects. However, during long-term operation, dust, particulate matter and other debris are easily accumulated inside the fan. These debris not only affect the operating efficiency of the fan, but may also cause wear and tear on the internal structure of the fan and even cause malfunctions. Therefore, we propose an industrial fan that is easy to clean the inside of the fan to solve the above problems. Utility Model Content

[0003] The purpose of the utility model is to provide an industrial fan that is easy to clean internal debris, which solves the problem in the prior art that dust, particulate matter and other debris are easily accumulated inside the fan during long-term operation. These debris not only affect the operating efficiency of the fan, but may also cause wear and tear on the internal structure of the fan and even cause malfunctions.

[0004] In order to achieve the above purpose, the present invention adopts the following technical solutions:

[0005] An industrial fan that is convenient for cleaning internal debris, comprising a fan housing and a fan cylinder;

[0006] The fan cylinder is connected to the center of one side of the fan housing, and the interior of the fan cylinder is communicated with the interior of the fan cylinder;

[0007] One side of the fan cylinder is detachably connected to a protective net via a docking structure;

[0008] A mounting sleeve is provided inside the fan housing, the outer ring of the mounting sleeve is connected to several positioning structures, one end of the positioning structure is detachably connected to the inner wall of the fan housing, the inside of the mounting sleeve is connected to the fan, and the output shaft of the fan is connected to the fan blades.

[0009] Preferably, an air inlet is provided on one side of the fan casing, and a plurality of dustproof plates are provided inside the air inlet. The plurality of dustproof plates are linearly arrayed along the vertical direction of the fan casing, and both ends of each dustproof plate are rotatably connected to the inner wall of the fan casing through a rotating shaft.

[0010] Preferably, a circular plate is provided at the center of one side of the mounting sleeve, both sides of the circular plate are connected to the side walls of the mounting sleeve through a connecting frame, and a circular hole adapted to the fan output shaft is opened at the center of one side of the circular plate.

[0011] Preferably, the positioning structure includes four right-angle plates, which are respectively fixedly connected with bolts at four corners inside the fan casing, and one side of the right-angle plate is connected with a fixing frame fixedly connected to the side wall of the mounting sleeve.

[0012] Preferably, one end of the fixing bracket away from the right-angle plate is fixedly connected to a connecting arc piece, and one side of the connecting arc piece is fixedly connected to the side wall bolt of the mounting sleeve.

[0013] Preferably, the docking structure includes a plurality of docking rods connected to the inside of the protective net and a docking ring connected to the outer ring of the protective net, the outer ring of the docking ring is provided with a plurality of through holes, and a plurality of through grooves adapted to the docking rods are provided at the edge of one side of the fan cylinder, the outer ring of the fan cylinder is sleeved with a contact ring, and one side of the contact ring is connected to a plurality of positioning screws adapted to the through holes, and one end of each positioning screw is threadedly connected to a positioning nut.

[0014] The utility model has at least the following beneficial effects:

[0015] Through the arrangement of the protective net, docking structure, mounting sleeve and positioning structure, it is easy to quickly remove the mounting sleeve to take out the fan. At the same time, by removing the protective net, the interior of the fan casing can be conveniently cleaned through the fan barrel position, which greatly improves the convenience of cleaning and thus improves the comprehensiveness of cleaning.

[0016] The utility model also has the following beneficial effects:

[0017] The fan can be quickly removed by removing the mounting sleeve, and the interior of the fan casing can be easily cleaned through the fan barrel position by removing the protective net, which greatly improves the convenience of cleaning and thus improves the comprehensiveness of cleaning. The setting of the dustproof plate makes it easy to close the air inlet position when the fan is turned off. When the fan is started, it drives the air flow so that the dustproof plate rotates to allow air to enter. The setting of the circular plate makes it easy to stabilize the output shaft of the fan. The setting of the right-angle plate makes it easy to dock and fix it with the corner of the inner wall of the fan casing. The setting of the connecting arc piece makes it easy to quickly install and disassemble the mounting sleeve and the connecting arc piece. The setting of the docking rod, the contact ring and the positioning screw makes it easy to dock the protective net with the through slot through the docking rod, so that the docking ring and the contact ring are close to and tightly attached. At the same time, the positioning screw passes through the through hole and is connected with the positioning nut to achieve the purpose of connecting and fixing the protective net. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following is a brief introduction to the drawings required for use in the description of the embodiments. Obviously, the drawings described below are some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0019] Figure 1 This is a schematic diagram of the structure of the utility model;

[0020] Figure 2 This is a schematic diagram of the structure of the dustproof plate of the utility model;

[0021] Figure 3 This is a schematic diagram of the contact ring structure of the utility model;

[0022] Figure 4 This is a schematic diagram of the docking rod structure of the utility model;

[0023] Figure 5 This is a schematic diagram of the right-angle plate structure of the utility model.

[0024] In the figure: 1. Fan casing; 2. Fan cylinder; 3. Protective net; 4. Fan; 5. Dustproof plate; 6. Through slot; 7. Positioning nut; 8. Positioning screw; 9. Contact ring; 10. Through hole; 11. Docking rod; 12. Round plate; 13. Right-angle plate; 14. Mounting sleeve; 15. Fixing bracket. DETAILED DESCRIPTION

[0025] In order to make the purpose, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not intended to limit the present invention.

[0026] Reference Figure 1-5 , an industrial fan that is convenient for cleaning internal debris, comprising a fan housing 1 and a fan cylinder 2;

[0027] The fan cylinder 2 is connected to the center of one side of the fan housing 1, and the interior of the fan cylinder 2 is communicated with the interior of the fan cylinder 2;

[0028] One side of the fan cylinder 2 is detachably connected to a protective net 3 through a docking structure;

[0029] The interior of the fan casing 1 is provided with a mounting sleeve 14, and the outer ring of the mounting sleeve 14 is connected to several positioning structures. One end of the positioning structure is detachably connected to the inner wall of the fan casing 1, and the interior of the mounting sleeve 14 is connected to the fan 4, and the output shaft of the fan 4 is connected to the fan blades. Specifically, through the arrangement of the protective net 3, the docking structure, the mounting sleeve 14 and the positioning structure, it is convenient to quickly remove the mounting sleeve 14 and thus take out the fan 4. At the same time, by removing the protective net 3, the interior of the fan casing 1 can be conveniently cleaned through the position of the fan barrel 2, which greatly improves the convenience of cleaning and thus improves the comprehensiveness of cleaning.

[0030] Furthermore, an air inlet is provided on one side of the fan casing 1, and a plurality of dustproof plates 5 are provided inside the air inlet. The plurality of dustproof plates 5 are linearly arrayed along the vertical direction of the fan casing 1, and both ends of each dustproof plate 5 are rotatably connected to the inner wall of the fan casing 1 through a rotating shaft. Specifically, through the setting of the dustproof plate 5, it is convenient to close the air inlet position when the fan 4 is turned off. When the fan 4 is started, it drives the air flow, thereby causing the dustproof plate 5 to rotate, thereby realizing the entry of air.

[0031] Furthermore, a circular plate 12 is provided at the center of one side of the mounting sleeve 14. Both sides of the circular plate 12 are connected to the side walls of the mounting sleeve 14 through a connecting frame. A circular hole that is compatible with the output shaft of the fan 4 is opened at the center of one side of the circular plate 12. Specifically, through the setting of the circular plate 12, it is easy to stabilize the output shaft of the fan 4.

[0032] Furthermore, the positioning structure includes four right-angle plates 13, which are respectively fixedly connected to the four corners inside the fan casing 1 by bolts. One side of the right-angle plate 13 is connected to a fixing frame 15 fixedly connected to the side wall of the mounting sleeve 14. Specifically, the setting of the right-angle plate 13 facilitates docking and fixing with the corners of the inner wall of the fan casing 1.

[0033] Furthermore, one end of the fixing frame 15 away from the right-angle plate 13 is fixedly connected to a connecting arc piece, and one side of the connecting arc piece is fixedly connected to the side wall bolt of the mounting sleeve 14. Specifically, through the provision of the connecting arc piece, it is convenient to realize the quick installation and removal connection between the mounting sleeve 14 and the connecting arc piece.

[0034] Furthermore, the docking structure includes several docking rods 11 connected to the inside of the protective net 3 and a docking ring connected to the outer ring of the protective net 3. The outer ring of the docking ring is provided with several through holes 10, and one side edge of the fan cylinder 2 is provided with several through grooves 6 that are compatible with the docking rods 11. The outer ring of the fan cylinder 2 is sleeved with a contact ring 9, and one side of the contact ring 9 is connected with several positioning screws 8 that are compatible with the through holes 10. One end of each positioning screw 8 is threadedly connected with a positioning nut 7. Specifically, through the arrangement of the docking rods 11, the contact rings 9 and the positioning screws 8, it is convenient to dock the protective net 3 with the through grooves 6 through the docking rods 11, so that the docking ring and the contact ring 9 are close to and tightly attached. At the same time, the positioning screw 8 passes through the through hole 10 and is connected with the positioning nut 7, thereby achieving the purpose of connecting and fixing the protective net 3.

[0035] In summary, it is easy to quickly remove the mounting sleeve 14 to remove the fan 4. At the same time, by removing the protective net 3, the interior of the fan housing 1 can be easily cleaned through the fan barrel 2, which greatly improves the convenience of cleaning and thus improves the comprehensiveness of cleaning. By setting the dustproof plate 5, it is easy to close the air inlet position when the fan 4 is turned off. When the fan 4 is started, it drives the air flow so that the dustproof plate 5 rotates to achieve air entry. By setting the circular plate 12, it is easy to achieve the output of the fan 4. The shaft is stabilized, and the right-angle plate 13 is provided to facilitate docking and fixing with the corner of the inner wall of the fan casing 1. The setting of the connecting arc piece facilitates the rapid installation and disassembly connection of the mounting sleeve 14 and the connecting arc piece. The setting of the docking rod 11, the contact ring 9 and the positioning screw 8 facilitates the docking of the protective net 3 with the through groove 6 through the docking rod 11, so that the docking ring and the contact ring 9 are close to and tightly attached. At the same time, the positioning screw 8 passes through the through hole 10 and is connected with the positioning nut 7, thereby achieving the purpose of connecting and fixing the protective net 3.

[0036] The above shows and describes the basic principles, main features, and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions merely illustrate the principles of the present invention. Various changes and improvements are possible without departing from the spirit and scope of the present invention. Such changes and improvements are intended to fall within the scope of the present invention. The scope of protection claimed for the present invention is defined by the appended claims and their equivalents.

Claims

1. An industrial fan that is easy to clean internal debris, characterized in that: include: A fan housing (1) and a fan cylinder (2); The fan cylinder (2) is connected to the center of one side of the fan housing (1), and the interior of the fan cylinder (2) is communicated with the interior of the fan housing (1); One side of the fan cylinder (2) is detachably connected to a protective net (3) via a docking structure; The fan housing (1) is provided with a mounting sleeve (14) inside, the outer ring of the mounting sleeve (14) is connected to a plurality of positioning structures, one end of the positioning structure is detachably connected to the inner wall of the fan housing (1), the interior of the mounting sleeve (14) is connected to the fan (4), and the output shaft of the fan (4) is connected to the fan blades; The docking structure comprises a plurality of docking rods (11) connected to the inside of the protective net (3) and a docking ring connected to the outer ring of the protective net (3); the outer ring of the docking ring is provided with a plurality of through holes (10); a plurality of through slots (6) adapted to the docking rods (11) are provided at one edge of one side of the fan cylinder (2); a contact ring (9) is sleeved on the outer ring of the fan cylinder (2); a plurality of positioning screws (8) adapted to the through holes (10) are connected to one side of the contact ring (9); and one end of each positioning screw (8) is threadedly connected to a positioning nut (7).

2. The industrial fan for facilitating cleaning of internal debris according to claim 1, characterized in that: An air inlet is provided on one side of the fan housing (1), and a plurality of dustproof plates (5) are provided inside the air inlet. The plurality of dustproof plates (5) are arranged in a linear array along the vertical direction of the fan housing (1), and both ends of each dustproof plate (5) are rotatably connected to the inner wall of the fan housing (1) through a rotating shaft.

3. The industrial fan for facilitating cleaning of internal debris according to claim 1, characterized in that: A circular plate (12) is provided at the center of one side of the mounting sleeve (14), both sides of the circular plate (12) are connected to the side walls of the mounting sleeve (14) via a connecting frame, and a circular hole adapted to the output shaft of the fan (4) is provided at the center of one side of the circular plate (12).

4. The industrial fan for facilitating cleaning of internal debris according to claim 3, characterized in that: The positioning structure includes four right-angle plates (13), which are respectively fixedly connected to the four corners inside the fan casing (1) by bolts, and one side of the right-angle plate (13) is connected to a fixing frame (15) fixedly connected to the side wall of the installation sleeve (14).

5. The industrial fan for facilitating cleaning of internal debris according to claim 4, characterized in that: One end of the fixing frame (15) away from the right-angle plate (13) is fixedly connected to a connecting arc piece, and one side of the connecting arc piece is fixedly connected to the side wall bolt of the installation sleeve (14).

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