Movable dust remover convenient for replacing filter element

Abstract

The movable dust remover comprises a barrel-shaped support, universal wheels, the arc-shaped filter element, a locking ring, a positioning rod and an axial flow fan assembly, the top end face and the bottom end face of the barrel-shaped support are each provided with an opening for ventilation, the bottom of the barrel-shaped support is provided with a plurality of universal wheels used for moving, and the arc-shaped filter element is arranged on the bottom of the barrel-shaped support. The outer wall of the barrel-shaped support is provided with a plurality of arc-shaped grooves used for installing the arc-shaped filter elements, the axial flow fan assembly is arranged in the barrel-shaped support through a supporting rod, the top and the bottom of the barrel-shaped support are axially connected with locking rings in a sliding mode, and the locking rings are arranged on the outer edges of the arc-shaped filter elements in a sleeving mode and used for fixing the arc-shaped filter elements. The positioning rod is arranged between the top locking ring and the bottom locking ring; in the filter element replacement process, only the driving column needs to be rotated, the driving column drives the top locking ring and the bottom locking ring not to sleeve the outer edge of the arc-shaped filter element any more, the filter element is removed in the radial direction of the barrel-shaped support for replacement, equipment parts do not need to be disassembled in the whole replacement process, and therefore the purpose of conveniently replacing the filter element is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of mobile dust collectors, in particular to a mobile dust collector facilitating filter element replacement. Background Art

[0002] During the manufacturing and processing of general manufacturing and processing industries, dust will be generated. To ensure the working environment in the factory building, dust collectors are used for dust removal. Currently, existing dust collectors are directly installed in the factory building and cannot focus on dust removal in specific areas. Moreover, after the filter element is used for a period of time, the surface needs to be cleaned or replaced. However, the filter elements of existing industrial dust collectors are installed inside the equipment, and a lot of external covering parts need to be disassembled during the process of replacing the filter element, which makes the process of maintaining and replacing the filter element very troublesome. Therefore, to solve the above problems, a mobile dust collector facilitating filter element replacement is designed. Content of the Utility Model

[0003] Aiming at the deficiencies of existing mobile dust collectors, the purpose of the utility model is to provide a mobile dust collector facilitating filter element replacement, which has the advantages of facilitating filter element replacement and mobile dust removal.

[0004] To achieve the above purpose, a technical solution adopted by the utility model is:

[0005] A mobile dust collector facilitating filter element replacement, comprising a barrel-shaped bracket, universal wheels, arc-shaped filter elements, locking rings, positioning rods and an axial flow fan assembly. Both the top and bottom end faces of the barrel-shaped bracket are provided with openings for ventilation. A plurality of universal wheels for movement are arranged at the bottom of the barrel-shaped bracket. The outer wall of the barrel-shaped bracket is provided with a plurality of arc-shaped grooves for installing arc-shaped filter elements, and the shape of the arc-shaped grooves is the same as that of the arc-shaped filter elements. The axial flow fan assembly is arranged inside the barrel-shaped bracket through a support rod. The axial flow fan assembly forces the air outside the barrel-shaped bracket to pass through the arc-shaped filter elements for filtration. The top and bottom of the barrel-shaped bracket are axially slidably connected with locking rings, and the locking rings are sleeved on the outer edges of the arc-shaped filter elements to fix them. The positioning rods are arranged between the top and bottom locking rings, and the positioning rods are used to drive the locking rings to axially move along the barrel-shaped bracket;

[0006] Preferably, the positioning rod has a screw rod and a driving column. The driving column is screwed at both ends with screw rods, and the screw rods at both ends of the driving column are respectively fixedly connected with the top and bottom locking rings of the barrel-shaped bracket; when replacing the filter element, by rotating the driving column in the positioning rod, the driving column drives the screw rods fixed to the locking rings to axially extend out during rotation, so that the top and bottom locking rings are no longer sleeved on the outer edges of the arc-shaped filter elements, and the filter element is removed along the radial direction of the barrel-shaped bracket for replacement;

[0007] Preferably, the axial flow fan assembly includes a motor, a top fan blade and a bottom fan blade. The motor is fixedly connected to the middle of the barrel-shaped bracket. Output shafts extending to the top and bottom openings of the barrel-shaped bracket are provided at both ends of the motor. The top fan blade is arranged at the top opening of the barrel-shaped bracket and connected to the output shaft of the motor. The bottom fan blade is arranged at the bottom opening of the barrel-shaped bracket and connected to the output shaft of the motor. The top fan blade and the bottom fan blade are used to extract the air inside the barrel-shaped bracket;

[0008] Preferably, a sealing strip is also provided on the contact surface between the arc-shaped filter element and the barrel-shaped bracket;

[0009] Preferably, the cross-section of the arc-shaped filter element is semi-circular;

[0010] The beneficial effects of the present utility model are as follows: 1. When focusing on dust removal in a specific area, it can be moved to any key dust removal area through the universal wheels at the bottom of the barrel-shaped bracket. Compared with the existing fixed dust removal equipment, the present utility model realizes the purpose of mobile dust removal; 2. During the process of replacing the filter element, only need to rotate the driving column, so that the driving column drives the top and bottom locking rings to no longer be sleeved on the outer edge of the arc-shaped filter element, and the filter element is removed along the radial direction of the barrel-shaped bracket for replacement. The whole replacement process does not require disassembling the equipment parts, thus achieving the purpose of facilitating the replacement of the filter element. Description of the Drawings

[0011] Figure 1 is a sectional structure view of the present utility model;

[0012] Figure 2 is the present utility model Figure 1 sectional structure view in the A-A direction of;

[0013] Figure 3 is the present utility model Figure 1 sectional structure view in the B-B direction of;

[0014] Figure 4 is a three-dimensional state structure view of the barrel-shaped bracket of the present utility model. Detailed Embodiments

[0015] The following elaborates on the preferred embodiments of the present utility model in conjunction with the drawings, so that the advantages and features of the present utility model can be more easily understood by those skilled in the art, thereby making a clearer and more definite definition of the protection scope of the present utility model.

[0016] It should be noted that in the description of the present utility model, the terms indicating directions or positional relationships such as "upper", "lower", "left", "right", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings. This is only for convenience of description, rather than indicating or implying that the device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be construed as a limitation to the present utility model.

[0017] In addition, it should be noted that in the description of the present utility model, unless otherwise clearly specified and defined, the terms "installation", "connection", "attachment", "provided with", and "set" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a direct connection or an indirect connection through an intermediate medium, and it can be the communication inside two components. For those skilled in the art, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0018] Please refer to Figures 1 to 4 , the embodiments of the present utility model include:

[0019] A mobile dust collector facilitating filter element replacement, comprising a barrel-shaped bracket 1, universal wheels 2, an arc-shaped filter element 3, a locking ring 4, a positioning rod 5, and an axial flow fan assembly 6. Both the top and bottom end faces of the barrel-shaped bracket 1 have openings 11 for ventilation. A plurality of universal wheels 2 for movement are provided at the bottom of the barrel-shaped bracket 1. A plurality of arc-shaped grooves 12 for installing the arc-shaped filter element 3 are formed on the outer wall of the barrel-shaped bracket 1, and the shape of the arc-shaped grooves 12 is the same as that of the arc-shaped filter element 3. The axial flow fan assembly 6 is arranged inside the barrel-shaped bracket 1 through a support rod. The axial flow fan assembly 6 forces the air outside the barrel-shaped bracket 1 to pass through the arc-shaped filter element 3 for filtration. The locking rings 4 are axially slidably connected to the top and bottom of the barrel-shaped bracket 1, and the locking rings 4 are sleeved on the outer edge of the arc-shaped filter element 3 to fix it. The positioning rod 5 is arranged between the top and bottom locking rings 4, and the positioning rod 5 is used to drive the locking ring 4 to axially move along the barrel-shaped bracket 1;

[0020] The positioning rod 5 has a screw rod 51 and a driving column 52. The screw rods 51 are screwed at both ends of the driving column 52, and the screw rods 51 at both ends of the driving column 52 are respectively fixedly connected to the top and bottom locking rings 4 of the barrel-shaped bracket 1. When replacing the filter element, by rotating the driving column 52 in the positioning rod 5, the driving column 52 drives the screw rod 51 fixed to the locking ring 4 to axially extend out during rotation, so that the top and bottom locking rings 4 are no longer sleeved on the outer edge of the arc-shaped filter element 3, and the filter element is removed and replaced by radially moving it along the barrel-shaped bracket 1;

[0021] The axial flow fan assembly 6 includes a motor 61, a top fan blade 62, and a bottom fan blade 63. The motor 61 is fixedly connected to the middle of the barrel-shaped bracket 1. Output shafts extending to the top and bottom openings 11 of the barrel-shaped bracket 1 are provided at both ends of the motor 61. The top fan blade 62 is arranged at the top opening 11 of the barrel-shaped bracket 1 and is connected to the output shaft of the motor 61. The bottom fan blade 63 is arranged at the bottom opening 11 of the barrel-shaped bracket 1 and is connected to the output shaft of the motor 61. The top fan blade 62 and the bottom fan blade 63 are used to extract the air inside the barrel-shaped bracket 1;

[0022] The contact surface between the arc-shaped filter element 3 and the barrel-shaped bracket 1 is also provided with a sealing strip;

[0023] The cross-section of the arc-shaped filter element 3 is semi-circular;

[0024] Through the above settings, in the actual working process, its specific working principle is as follows:

[0025] When focusing on dust removal in a specific area, it can be moved to any key dust removal area through the universal wheels 2 at the bottom of the barrel-shaped bracket 1. Compared with the existing fixed dust removal equipment, this utility model realizes the purpose of mobile dust removal.

[0026] When the filter element needs to be replaced, by rotating the driving column 52 in the positioning rod 5, the driving column 52 axially extends outward during rotation to drive the screw 51 fixed to the locking ring 4, so that the top and bottom locking rings 4 are no longer sleeved on the outer edge of the arc-shaped filter element 3. The filter element is removed and replaced by removing it radially along the barrel-shaped bracket 1. After replacement, the driving column 52 is rotated in the reverse direction, and the driving column 52 drives the top and bottom locking rings 4 to be sleeved on the outer edge of the arc-shaped filter element 3 for fixation; during the entire replacement process of the filter element, since the filter element is directly buckled on the outer wall of the barrel-shaped bracket 1, the entire disassembly and assembly process is very convenient;

[0027] The above are only the embodiments of the present utility model, and do not limit the patent scope of the present utility model. Any equivalent structure or equivalent process transformation made by using the content of the specification and drawings of the present utility model, or directly or indirectly applied in other related technical fields, shall be similarly included in the patent protection scope of the present utility model.

Claims

1. A mobile dust collector that is easy to replace the filter element, characterized in that: It includes a barrel-shaped bracket, a universal wheel, an arc filter element, a locking ring, a positioning rod and an axial flow fan assembly. The top and bottom end faces of the barrel-shaped bracket both have openings for ventilation. The bottom of the barrel-shaped bracket is provided with a plurality of universal wheels for movement. The outer wall of the barrel-shaped bracket has a plurality of arc grooves for installing the arc filter element. The shape of the arc grooves is the same as that of the arc filter element. The axial flow fan assembly is arranged inside the barrel-shaped bracket through a support rod. The axial flow fan assembly forces the air outside the barrel-shaped bracket to be filtered through the arc filter element. The top and bottom of the barrel-shaped bracket are axially slidably connected with a locking ring. The locking ring is sleeved on the outer edge of the arc filter element for fixing it. The positioning rod is arranged between the top and bottom locking rings. The positioning rod is used to drive the locking ring to control the axial movement of the barrel bracket.

2. A mobile dust collector for easy replacement of filter elements according to claim 1, characterized in that: The positioning rod has a screw and a driving column. The two ends of the driving column are screwed with screws. The screws at the two ends of the driving column are fixedly connected to the top and bottom locking rings of the barrel-shaped bracket respectively.

3. A mobile dust collector for easy replacement of filter elements according to claim 1, characterized in that: The axial flow fan assembly includes a motor, top blades and bottom blades. The motor is fixedly connected to the middle of the barrel-shaped bracket. Both ends of the motor have output shafts extending to the top and bottom openings of the barrel-shaped bracket. The top blades are arranged at the top opening of the barrel-shaped bracket and connected to the motor output shaft. The bottom blades are arranged at the bottom opening of the barrel-shaped bracket and connected to the motor output shaft. The top blades and the bottom blades are used to extract the air inside the barrel-shaped bracket.

4. A mobile dust collector for easy replacement of filter elements according to claim 1, characterized in that: The contact surface between the arc-shaped filter element and the barrel-shaped support is also provided with a sealing strip.

5. The mobile dust collector for easy replacement of filter elements according to claim 1, characterized in that: The cross section of the arc filter element is semicircular.

Images