Buckle assembly and cyclone separator

Abstract

The utility model provides a buckle assembly and a cyclone separator. The buckle assembly comprises a first buckle piece, a second buckle piece and a screwing piece, the first fastener is movably connected with the second fastener to form a female fastener structure for clamping; and the screwing piece is movably connected with the first fastener and is used for limiting the second fastener so as to adjust the clamping tightness of the female buckle structure. By adopting the buckle assembly provided by the invention, the convenience of dismounting and mounting the cyclone separator can be improved.

Description

Technical Field

[0001] The utility model relates to the technical field of cyclone device manufacturing, in particular to a cyclone separator. Background Art

[0002] The cyclone separator is a dry gas-solid separation device that uses the centrifugal force generated by the high-speed rotation of the gas-solid mixture to separate dust from the airflow. Since the centrifugal force on the particles is much greater than the gravity and inertia force, the separation efficiency is relatively high. It is a separation device widely used in industry.

[0003] The main structure of the cyclone separator is a conical cylinder. A gas inlet pipe is installed in the tangential direction of the upper part of the cylinder. An exhaust pipe is installed on the top of the cylinder and is inserted into the cylinder to a certain depth. There is a powder outlet at the bottom of the conical cylinder to receive fine powder. The dust-laden airflow generally enters the cyclone separator from the air inlet pipe, and the airflow will change from linear motion to circular motion. Most of the rotating airflow flows downward from the cylinder to the cone in a spiral shape along the wall of the device. In addition, the particles are thrown toward the wall of the device under the action of centrifugal force. Once the dust particles come into contact with the wall of the device, they lose their inertial force, and fall along the wall surface with the momentum of the downward axial velocity near the wall, enter the ash discharge pipe, and fall into the collection bag from the powder outlet.

[0004] In the prior art, the outer cylinder of the cyclone separator is constructed as an integrated structure or is divided into two sections, the upper section and the lower section, wherein the two sections of the connecting cylinder are generally connected by bolts, which makes installation and disassembly cumbersome. When cleaning the separator, the bolts need to be completely removed and reinstalled when in use, which makes it quite inconvenient to clean the inside of the cyclone separator. Therefore, how to more conveniently install and disassemble the separator has become a technical problem that needs to be solved urgently by those skilled in the art. Utility Model Content

[0005] In view of the above-mentioned shortcomings of the prior art, the purpose of the utility model is to provide a new cyclone separator, which does not need to completely remove the installed bolts when cleaning the inner wall, and can more conveniently disassemble and install the cyclone separator, saving time and effort.

[0006] To achieve the above-mentioned purpose and other related purposes, the utility model is implemented by including the following technical solutions.

[0007] According to a first aspect of the utility model, a snap-on assembly is provided, which includes: a first fastener 11, a second fastener 12 and a tightening member 13; the first fastener 11 is movably connected to the second fastener 12 to form a female buckle structure for snapping; the tightening member 13 is movably connected to the first fastener 11 to limit the second fastener 12 to adjust the tightness of the female buckle structure.

[0008] In one embodiment, the first fastener 11 is formed with a connecting rod 14, and a through hole matching the connecting rod 14 is provided in the middle of the second fastener 12. The first fastener 11 and the second fastener 12 are movably connected by the movable connection between the connecting rod 14 and the through hole.

[0009] In one embodiment, the connection position between the first fastener 11 and the second fastener 12 is limited by the tightening member 13.

[0010] In one embodiment, the connecting rod 14 is a bolt, the tightening member 13 is a nut, and the bolt is threadedly connected to the nut.

[0011] In the second aspect of the present utility model, a cyclone separator is provided, which includes an upper barrel cover 2 and a barrel body 3. The connection between the upper barrel cover 2 and the barrel body 3 is fixedly clamped by the above-mentioned plurality of snap components 1.

[0012] In one embodiment, the plurality of snap components 1 are multiple and are arranged at intervals.

[0013] In one embodiment, a first edge structure 4 and a second edge structure 5 that match each other are formed at the connection between the upper barrel cover 2 and the barrel body 3. The mutually matching first edge structure 4 and second edge structure 5 serve as a male buckle structure that matches the female buckle.

[0014] In one embodiment, the mating surface of the first edge structure 4 and the second edge structure 5 is a plane.

[0015] In one embodiment, the cyclone separator further includes an O-ring for sealing the connection.

[0016] In one embodiment, the first fastener 11 is formed with a first U-shaped hook structure, the second fastener 12 is formed with a second U-shaped hook structure, and the female buckle structure is a clamping groove formed by the first U-shaped hook structure and the second U-shaped hook structure facing each other.

[0017] In one embodiment, the barrel body 3 or the upper barrel cover 2 further includes a plurality of fixing rods 31 for preventing the snap components from falling off. The end of the snap component 1 is formed with a through hole, and the snap component 1 is sleeved on the fixing rod 31 through the through hole.

[0018] In one embodiment, the end of the first fastener 11 is formed with a through hole, and the fixing rod 31 is provided on the barrel body 3 to fix the snap component 1 on the barrel body 3.

[0019] As described above, the present utility model has the following beneficial effects:

[0020] When using the cyclone separator in this application, when cleaning its inner wall, only need to loosen the buckle assembly and make it hang on the fixing rod on the outer wall of the cyclone separator, then the upper barrel cover and the cylinder body can be disassembled; when installing, only need to snap the buckle assembly hanging on the fixing rod into the fixing part and tighten it to fix it, without completely disassembling and reinstalling the buckle, which saves time and effort and improves the convenience of installation and disassembly of the cyclone separator. Brief Description of the Drawings

[0021] Figure 1 It shows a front structural schematic diagram of the buckle assembly of the present utility model after assembly.

[0022] Figure 2 It shows a side structural schematic diagram of the buckle assembly of the present utility model after assembly.

[0023] Figure 3 It shows a sectional view of the buckle assembly of the present utility model after assembly.

[0024] Figure 4 It shows a schematic diagram of the buckle assembly of the present utility model in an unfastened state.

[0025] Figure 5 It shows a structural schematic diagram of the cyclone separator of the present utility model.

[0026] The marks in the figure are: 1 - buckle assembly, 2 - upper barrel cover, 3 - cylinder body, 4 - first edge structure, 5 - second edge structure, 11 - first fastener, 12 - second fastener, 13 - tightening member, 14 - connecting rod, 31 - fixing rod. Detailed Description of the Invention

[0027] The following specific embodiments illustrate the implementation manners of the present utility model. Those skilled in the art can easily understand other advantages and effects of the present utility model from the content disclosed in this specification.

[0028] Please refer to Figures 1 to 5 . It should be noted that the structures, ratios, sizes, etc. shown in the drawings of this specification are only used to cooperate with the content disclosed in the specification for those skilled in the art to understand and read, and are not used to limit the limiting conditions under which the present utility model can be implemented. Therefore, they do not have technical essence. Any modification of the structure, change of the proportional relationship or adjustment of the size, without affecting the effects that the present utility model can produce and the purposes that can be achieved, should still fall within the scope that can be covered by the technical content disclosed in the present utility model. At the same time, the terms such as "upper", "lower", "left", "right", "middle" and "one" used in this specification are only for the convenience of description and are not used to limit the scope under which the present utility model can be implemented. The change or adjustment of their relative relationships, without substantial change in the technical content, should also be regarded as the scope within which the present utility model can be implemented.

[0029] As Figure 1 、 Figure 2 and Figure 3 shown, the present utility model provides a snap component, and the snap component includes: a first fastener 11, a second fastener 12, and a tightening member 13; the first fastener 11 is movably connected to the second fastener 12 to form a female snap structure for snap connection; the tightening member 13 is movably connected to the first fastener 11 and is used to limit the second fastener 12 to adjust the snap tightness of the female snap structure.

[0030] When the above-mentioned snap component is in use, it is directly snapped onto the edge of the part to be fixed, the part to be fixed is clamped by the first fastener 11 and the second fastener 12, and the first fastener 11 and the second fastener 12 are clamped by the tightening member 13.

[0031] In a specific embodiment as Figure 3 shown, the first fastener 11 is formed with a connecting rod 14, and a through hole matching the connecting rod 14 is provided in the middle of the second fastener 12, and the movable connection between the first fastener 11 and the second fastener 12 is realized through the movable connection between the connecting rod 14 and the through hole.

[0032] When in use, the relative positions of the first fastener 11 and the second fastener 12 can be adjusted according to the actual needs of the snap part, so as to facilitate clamping of the snap part.

[0033] In a specific embodiment as Figure 3 shown, the connection position between the first fastener 11 and the second fastener 12 is limited by the tightening member 13.

[0034] When in use, the tightening member 13 limits the second fastener 12, which can prevent the second fastener 12 from falling off the first fastener 11, and through the limitation, the relative distance between the first fastener 11 and the second fastener 12 can be adjusted.

[0035] In a specific embodiment as Figure 3 shown, the connecting rod 14 is a bolt, the tightening member 13 is a nut, and the bolt is threadedly connected to the nut.

[0036] When in use, the nut is sleeved on the bolt, and the second fastener 12 is limited by adjusting the tightening degree of the nut on the bolt.

[0037] As Figure 5 shown, the present utility model provides a cyclone separator, which includes: an upper barrel cover 2 and a barrel body 3, and the connection part between the upper barrel cover 2 and the barrel body 3 is fixedly clamped by the above-mentioned several snap components 1.

[0038] When the cyclone separator described above is installed, the upper barrel cover 2 and the cylinder body 3 are placed correspondingly, and the connecting part of the two is clamped by the above-mentioned snap component 1; when disassembling, the above-mentioned snap component 1 is loosened, and the upper barrel cover 2 and the cylinder body 3 can be disassembled.

[0039] In a specific embodiment as Figure 5 shown, the several snap components 1 are multiple and are arranged at intervals.

[0040] During use, multiple snap components 1 are all clamped to the connecting part of the upper barrel cover 2 and the cylinder body 3, and jointly clamp and fix the connecting part of the upper barrel cover 2 and the cylinder body 3.

[0041] In a specific embodiment as Figure 5 shown, a first edge structure 4 and a second edge structure 5 that match each other are formed at the connecting part of the upper barrel cover 2 and the cylinder body 3, and the mutually matching first edge structure 4 and second edge structure 5 serve as a male buckle structure that matches the female buckle.

[0042] During use, the female buckle structure of the snap component 1 is mutually matched and clamped with the male buckle structure formed by the first edge structure 4 and the second edge structure 5, so that the snap component 1 can clamp the first edge structure 4 and the second edge structure 5, thereby clamping the upper barrel cover 2 and the cylinder body 3.

[0043] In a specific embodiment as Figure 5 shown, the mating surface of the first edge structure 4 and the second edge structure 5 is a plane.

[0044] During installation, the two planes of the first edge structure 4 and the second edge structure 5 are mated, and then the snap component 1 is used to clamp them.

[0045] In a specific embodiment as Figure 5 shown, the cyclone separator further includes an O-ring for sealing the connection.

[0046] During use, the plane ends of the first edge structure 4 and the second edge structure 5 are fitted together and sealed by the O-ring at their connection. The introduction of this O-ring provides a sealed environment for the cyclone separator, preventing the substances in each phase in the cyclone separator from overflowing through the gap at the connection during operation.

[0047] In a specific embodiment as Figure 1 and Figure 3 shown, the first fastener 11 forms a first U-shaped hook structure, the second fastener 12 forms a second U-shaped hook structure, and the female buckle structure is a card slot formed by the first U-shaped hook structure and the second U-shaped hook structure arranged facing each other.

[0048] In use, the buckle assembly 1 clamps the connection part of the cyclone separator through the clamping groove formed by the opposite arrangement of its first U-shaped hook structure and second U-shaped hook structure.

[0049] In a specific embodiment as Figure 4 and Figure 5 shown, the cylinder body 3 or the upper barrel cover 2 further includes a plurality of fixing rods 31 for preventing the buckle assembly 1 from falling off. Through holes are formed at the ends of the buckle assembly 1, and the buckle assembly 1 is sleeved on the fixing rods 31 through the through holes.

[0050] In the installed state of the cyclone separator, the fixing rod 31 passes through the through hole at the end of the buckle assembly 1, and the buckle assembly 1 is used to clamp the upper barrel cover 2 and the cylinder body 3.

[0051] In the disassembled state of the cyclone separator, the fixing rod 31 passes through the through hole at the end of the buckle assembly 1, and the fixing rod 31 is used to prevent the buckle assembly 1 from falling off.

[0052] In a specific embodiment as Figure 4 shown, through holes are formed at the ends of the first fastener 11, and fixing rods 31 are provided on the cylinder body 3 to fix the buckle assembly 1 to the cylinder body 3.

[0053] In the unclamped state, the buckle assembly 1 is suspended on the fixing rod 31 through the through hole at the end of the first fastener 11. When disassembling the cyclone separator, loosen the tightening member 13 in the buckle assembly 1, and the buckle assembly 1 changes from the clamped state to the relaxed state. Then, rotate the buckle assembly 1 from the clamping position of the upper barrel cover 2 and the cylinder body 3 so that it is suspended on the fixing rod 31. When the cyclone separator is installed after the inner wall is cleaned, the buckle assembly 1 suspended on the fixing rod 31 is re-clamped to the clamping position of the upper barrel cover 2 and the cylinder body 3, and the buckle assembly is tightened and fixed by tightening the tightening member 13 on the buckle assembly 1.

[0054] The above embodiments only illustratively explain the principles and effects of the present invention, rather than limiting the present invention. Any person familiar with this technology can modify or change the above embodiments without departing from the spirit and scope of the present invention. Therefore, all equivalent modifications or changes made by those with ordinary knowledge in the technical field without departing from the spirit and technical idea disclosed by the present invention should still be covered by the claims of the present invention.

Claims

1. A snap component, characterized in that, The snap component includes: a first fastener (11), a second fastener (12), and a tightening member (13); the first fastener (11) is movably connected to the second fastener (12) to form a female snap structure for clamping; the tightening member (13) is movably connected to the first fastener (11) and is used to limit the second fastener (12) to adjust the clamping tightness of the female snap structure.

2. The snap component according to claim 1, wherein, The first fastener (11) is formed with a connecting rod (14), and a through hole matching the connecting rod (14) is provided in the middle of the second fastener (12). The movable connection between the first fastener (11) and the second fastener (12) is realized through the movable connection between the connecting rod (14) and the through hole.

3. The snap component according to claim 2, characterized in that, The connection position between the first fastener (11) and the second fastener (12) is limited by the tightening member (13).

4. The snap component according to claim 2, wherein The connecting rod (14) is a bolt, the tightening member (13) is a nut, and the bolt is threadedly connected to the nut.

5. A cyclone separator, comprising: An upper barrel cover (2) and a barrel body (3), characterized in that the connection part between the upper barrel cover (2) and the barrel body (3) is fixedly clamped by a plurality of snap components (1) as described in any one of claims 1 to 4.

6. The cyclone separator according to claim 5, characterized in that The plurality of snap components (1) are multiple and are arranged at intervals.

7. The cyclone separator according to claim 5, characterized in that, A first edge structure (4) and a second edge structure (5) that fit each other are formed at the connection part between the upper barrel cover (2) and the barrel body (3). The mutually fitting first edge structure (4) and second edge structure (5) serve as a male snap structure matching the female snap.

8. The cyclone separator according to claim 7, characterized in that, The mating surface of the first edge structure (4) and the second edge structure (5) is a plane; and / or, the cyclone separator further includes an O-ring for sealing the connection part; and / or, the first fastener (11) is formed with a first U-shaped hook structure, the second fastener (12) is formed with a second U-shaped hook structure, and the female snap structure is a clamping groove formed by the first U-shaped hook structure and the second U-shaped hook structure arranged facing each other.

9. The cyclone separator according to claim 5, wherein, The barrel body (3) or the upper barrel cover (2) further includes a plurality of fixing rods (31) for preventing the snap component (1) from falling off. A through hole is formed at the end of the snap component (1), and the snap component (1) is sleeved on the fixing rod (31) through the through hole.

10. The cyclone separator according to claim 9, wherein, A through hole is formed at the end of the first fastener (11), and a fixing rod (31) is provided on the barrel body (3) to fix the snap component (1) on the barrel body (3).

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