Cyclone dust collector

By designing the mobile base and buffer components in the cyclone dust collector, the problem of large size of the cyclone dust collector is solved, and the convenient movement of the cyclone dust collector and the long-term use of the equipment is achieved.

CN222789487UActive Publication Date: 2025-04-25JIANGSU PUCHENG ENVIRONMENTAL PROTECTION TECHNOLOGY CO LTD
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Patent Information

Application Number
CN202420493784.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-03-14
Publication Date
2025-04-25
Estimated Expiration
2034-03-14

AI Technical Summary

Technical Problem

Due to the large size of existing cyclone dust collectors, heavy equipment is required to be used when moving, which makes handling more troublesome.

Method used

A cyclone dust collector is designed, which is fixedly connected to the fixed bracket through the cylinder, and the fixed bracket is fixedly connected to the mobile base. A buffer component and a moving mechanism are provided inside the mobile base, which realizes the convenient movement and positioning of the cyclone dust collector.

Benefits of technology

It realizes convenient movement and positioning of the cyclone dust collector, and the buffer components absorb and buffer vibration and impact generated during operation, protecting the equipment and extending service life.

✦ Generated by Eureka AI based on patent content.

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Patent Text Reader

Abstract

The utility model relates to the field of cyclone dust collectors, and discloses a cyclone dust collector which comprises a barrel, a sealing cover is arranged at the top of the barrel, an air inlet pipe is arranged on one side of the barrel, one end of the air inlet pipe is fixedly connected with a core-separating pipeline, a cone is arranged below the barrel, a dust discharging pipe is arranged below the cone, an air outlet pipe is arranged inside the barrel, and the air outlet pipe is fixedly connected with the core-separating pipeline. An air outlet pipe is arranged in the cylinder body, a fan is arranged in the air outlet pipe, a fixed support is fixedly connected to the outer side of the cylinder body, the fixed support is fixedly connected with a movable base, and a buffer assembly is arranged in the movable base, so that the cyclone dust collector is provided; and heavy equipment such as hoists or forklifts and the like is mostly required to be used when the cyclone dust collector is moved, so that the cyclone dust collector is troublesome to carry.
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Description

Technical Field

[0001] The utility model relates to the technical field of cyclone dust collectors, and more specifically, to a cyclone dust collector. Background Art

[0002] A cyclone dust collector is a highly efficient dust removal device, which is widely used in industrial production and environmental protection. It separates particles from the airflow through centrifugal force. When the dust-laden airflow enters the cyclone dust collector, the airflow generates a rotational motion inside the dust collector, and the particles are thrown toward the wall of the device under the action of centrifugal force, and fall into the ash hopper under the action of gravity. During the use of the cyclone dust collector, the cyclone dust collector needs to be moved to a suitable position and then connected to the equipment. However, due to the large size of the cyclone dust collector, heavy equipment such as hoisting or forklifts are usually required when moving the cyclone dust collector, which makes it more troublesome to carry the cyclone dust collector.

[0003] In view of this, we propose a cyclone dust collector. Utility Model Content

[0004] The purpose of the utility model is to provide a cyclone dust collector in view of the shortcomings of the prior art. Since the cyclone dust collector is large in size, heavy equipment such as hoisting or forklifts are usually required when moving the cyclone dust collector, which makes the cyclone dust collector more troublesome to carry.

[0005] The above technical purpose of the utility model is achieved through the following technical scheme: a cyclone dust collector, comprising: a cylinder, a sealing cover is provided on the top of the cylinder, an air inlet pipe is provided on one side of the cylinder, one end of the air inlet pipe is fixedly connected to the core separation pipe, a cone is provided below the cylinder, an ash unloading pipe is provided below the cone, an air outlet pipe is provided inside the cylinder, a fan is provided inside the air outlet pipe, the outer side of the cylinder is fixedly connected to a fixed bracket, the fixed bracket is fixedly connected to a mobile base, and a buffer assembly is provided inside the mobile base.

[0006] Preferably, an annular bracket is provided on the top of the cone, and the annular bracket is fixedly connected to one end of the air outlet pipe.

[0007] Preferably, a filter plate is provided at one end of the air outlet pipe, and the filter plate is provided below the fan.

[0008] Preferably, the mobile base includes an upper outer shell and a lower inner shell, the top of the upper outer shell is fixedly connected to one end of the fixed bracket, the central axis of the upper outer shell is mainly provided with a threaded groove, the upper outer shell is slidably connected to the lower inner shell, a group of moving mechanisms are provided on both sides of the lower inner shell, and a buffer assembly is provided inside the lower inner shell.

[0009] Preferably, the moving mechanism consists of a rotating shaft, moving wheels, a sliding shell and a connecting rod, the middle part of the rotating shaft is rotatably connected to the inner wall of the sliding shell, the connecting rod is fixed to the outer side of the sliding shell, and moving wheels are provided at both ends of the rotating shaft.

[0010] Preferably, the buffer assembly includes a connecting plate, a threaded rod is provided on the top of the connecting plate, the bottom of the connecting plate is fixedly connected to the telescopic bracket, a sliding rod is provided on one side of the telescopic bracket, springs are provided at both ends of the sliding rod, a sliding sleeve is provided on one side of the spring, the sliding sleeve is rotatably connected to one end of the connecting rod, and the other end of the connecting rod is rotatably connected to the second bracket, a second spring is provided under the second bracket, a second sliding sleeve is provided under the second spring, and the second sliding sleeve is fixedly connected to the center of the sliding rod.

[0011] Preferably, the telescopic bracket is fixedly connected to the interior of the lower inner shell, a third spring is provided inside the telescopic bracket, a second sliding rod is provided at one end of the third spring, and the second sliding rod is fixedly connected to the connecting plate.

[0012] According to the above scheme,

[0013] Compared with the prior art, the beneficial effects are as follows:

[0014] The utility model fixes the fixed bracket to the cylinder body, and the fixed bracket is fixedly connected to the upper outer shell in the mobile base. The lower inner shell in the mobile base is provided with a buffer component and a moving mechanism, thereby realizing convenient movement and positioning of the cyclone dust collector. At the same time, the buffer component can also absorb and buffer the vibration and impact generated during operation, thereby protecting the equipment and extending its service life. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the overall cross-sectional structure of the utility model;

[0016] Figure 2 It is a schematic diagram of the overall structure of the utility model;

[0017] Figure 3 This is a schematic diagram of the cross-sectional structure of the mobile base of the utility model;

[0018] Figure 4 This is a schematic diagram of the exploded structure of the mobile mechanism of the utility model;

[0019] Figure 5 This is a schematic diagram of the structure of the buffer component of the utility model;

[0020] In the figure: 1, cylinder; 2, sealing cover; 3, air inlet pipe; 4, core separation pipe; 5, cone; 6, ash discharge pipe; 7, air outlet pipe; 8, fan; 9, fixed bracket; 10, movable base; 11, buffer assembly; 501, annular bracket; 701, filter plate; 1001, upper shell; 1002, lower inner shell; 1003, threaded groove; 1004, moving mechanism; 1005, rotating shaft; 1006, moving wheel; 1007, sliding shell; 1008, connecting rod; 1101, connecting plate; 1102, threaded rod; 1103, telescopic bracket; 1104, sliding rod; 1105, spring; 1106, sliding sleeve; 1107, connecting rod; 1108, second bracket; 1109, second spring; 1110, second sliding sleeve; 1111, third spring; 1112, second sliding rod. DETAILED DESCRIPTION

[0021] The utility model is further described in detail below with reference to the accompanying drawings and through specific embodiments. The following embodiments are merely illustrative and not limiting of the protection scope of the utility model.

[0022] Example

[0023] like Figure 1-Figure 5 As shown: A cyclone dust collector includes: a cylinder 1 is a main part of a cyclone dust collector with a specific structure, which is cylindrical and used to accommodate a rotating airflow. It is provided with a sealing cover 2 on the top, an air inlet pipe 3 is provided on one side of the cylinder 1, a cone 5 is connected below, and dust is discharged through an ash discharge pipe 6. An air outlet pipe 7 is provided inside the cylinder 1, and an internal fan 8 plays a role in guiding the airflow. The entire cylinder 1 is fixed to a mobile base 10 through a fixed bracket 9, and a buffer component 11 is provided inside the mobile base 10 to play a role in stable support and vibration buffering.

[0024] The sealing cover 2 is located at the top of the cylinder 1 and plays a sealing role to prevent gas leakage. It is usually made of a material and structure that closely matches the cylinder to ensure good sealing performance of the cyclone dust collector in the working state.

[0025] One end of the air inlet pipe 3 is fixed to one side of the cylinder 1, and the other end is connected to the centrifugal pipe 4. The centrifugal pipe is designed so that the dust-laden gas forms a rotating airflow when entering the cylinder, thereby using centrifugal force to throw the particles toward the cylinder wall. The diameter, length, angle and other parameters of the air inlet pipe are carefully designed to achieve the best airflow distribution and dust removal effect.

[0026] The cone 5 is located below the cylinder 1 and is in the shape of an inverted cone. It is used to collect dust particles separated from the cylinder wall. The design of the cone allows the dust particles to slide smoothly to the dust discharge pipe 6 and be discharged from the cyclone dust collector through the dust discharge pipe. The parameters such as the diameter and angle of the dust discharge pipe also need to be optimized according to the actual application scenario to ensure the smooth discharge of dust particles.

[0027] The air outlet pipe 7 is located inside the cylinder 1, and a fan 8 is arranged inside the cylinder 1. The function of the fan is to discharge the clean gas after being processed by the cyclone dust collector and maintain the air flow inside the cyclone dust collector stable. The parameters such as the selection, power and speed of the fan need to be reasonably matched according to the factors such as the processing air volume and pressure loss of the dust collector.

[0028] The fixed bracket 9 fixes the cylinder 1 on the mobile base 10 to ensure the stable operation of the cyclone dust collector. The design of the mobile base allows the entire cyclone dust collector to be easily moved and positioned to meet the needs of different working conditions. The buffer component 11 is located inside the mobile base and is used to absorb and buffer the vibration and impact generated during the operation of the cyclone dust collector, protect the equipment and extend its service life.

[0029] It can be understood that the cone 5 is an important component of the cyclone dust collector, located below the cylinder 1, and is used to collect dust particles separated from the cylinder wall. It is in the shape of an inverted cone, and the interior is a hollow structure so that the dust particles can smoothly slide down to the dust discharge pipe 6. In order to maintain the stability of the airflow inside the cyclone dust collector, an annular bracket 501 is provided on the top of the cone 5, and one end of the air outlet pipe 7 is fixedly connected through the annular bracket 501.

[0030] The annular support 501 is located at the top of the cone 5 and has an annular structure surrounding the opening of the cone. Its main function is to provide a stable support and connection point to fix the outlet pipe 7 above the cone. The annular support is usually made of a solid metal material with sufficient strength and rigidity to withstand the weight of the outlet pipe and various forces generated during operation.

[0031] The annular bracket 501 is connected to one end of the outlet pipe 7 by a fixed connection. This connection method usually adopts bolts, welding or other reliable connection methods to ensure that the connection between the annular bracket and the outlet pipe is firm and reliable. The design of the connection point also needs to consider the smooth passage of airflow to avoid unnecessary resistance or vortex.

[0032] The annular support 501 plays a key role in the cyclone dust collector. First, it provides a stable support point to fix the outlet pipe above the cone to ensure the stable operation of the outlet pipe. Second, the design of the annular support helps to maintain the stability of the airflow and prevent the airflow from generating eddies or turbulence at the top of the cone, which affects the dust removal effect.

[0033] It can be understood that the outlet pipe 7 is an important component of the cyclone dust collector, which is used to discharge the clean gas after dust removal. Its structure is usually cylindrical, one end of which is connected to the cylinder 1, and the other end leads to the external environment. In order to ensure that the quality of the discharged gas meets the standard, a filter plate 701 is provided at one end of the outlet pipe 7, and a fan 8 is provided below the filter plate.

[0034] The filter plate 701 is located at one end of the gas outlet pipe 7 and plays the role of filtering and purifying the gas. It is usually made of high-efficiency filter material and has a small pore size, which can effectively intercept and adsorb tiny particles, harmful gases and other pollutants. The design of the filter plate needs to consider factors such as filtration efficiency, resistance loss and service life to ensure that it can play the expected effect in practical applications.

[0035] The fan 8 is located below the filter plate 701, and discharges the clean gas after dust removal by generating airflow. The fan selection, power, speed and other parameters need to be reasonably matched according to the dust collector's processing air volume, pressure loss and other factors. The positional relationship between the filter plate and the fan is carefully designed to ensure that the gas can be discharged smoothly after passing through the filter plate, and maintain a certain airflow speed to prevent the filter plate from being blocked.

[0036] The filter plate 701 plays a key role in the cyclone dust collector. First, it can intercept and absorb tiny particles, harmful gases and other pollutants to ensure that the quality of the discharged gas meets the standards. Secondly, the design of the filter plate helps to reduce the resistance loss in the air flow and improve the processing efficiency of the dust collector. In addition, the filter plate can also extend the service life of the fan and reduce the impact and wear of particles on the fan.

[0037] It is understood that the mobile base 10 is an important component of the cyclone dust collector, which is used to support and fix the entire dust collector, and can also be easily moved and positioned. The mobile base includes an upper shell 1001 and a lower inner shell 1002, which ensures the stable operation and mobility of the cyclone dust collector.

[0038] The upper shell 1001 is the top structure of the mobile base, which is usually made of solid metal material and has sufficient strength and rigidity to withstand the weight and various forces of the cyclone dust collector. The top of the upper shell is fixedly connected to one end of the fixed bracket 9 to ensure that the cyclone dust collector can be stably fixed on the mobile base. In addition, the central axis of the upper shell is mainly provided with a threaded groove 1003 for sliding connection with the lower inner shell to realize the telescopic function of the mobile base.

[0039] The lower inner shell 1002 is located inside the upper outer shell and is connected to the upper outer shell by a sliding connection. A set of moving mechanisms 1004 are provided on both sides of the lower inner shell to drive the movement and positioning of the mobile base. The design of the moving mechanism needs to consider factors such as bearing capacity, stability and durability to ensure that the mobile base can operate normally under various working conditions. In addition, a buffer component 11 is also provided inside the lower inner shell to absorb and buffer the vibration and impact generated during the operation of the cyclone dust collector, protect the equipment and extend its service life.

[0040] The moving mechanism 1004 is a key part of the mobile base to realize the moving function, and is usually composed of a motor, a reducer, an axle and wheels. By controlling the rotation of the motor, the mobile base can be driven to move and position in the horizontal direction. The buffer component 11 is located inside the lower inner shell, and is usually composed of a shock-absorbing spring, a buffer pad and other connecting parts. When vibration or impact is generated during the operation of the cyclone dust collector, the buffer component can absorb and buffer the vibration, thereby reducing damage to the equipment and foundation.

[0041] The mobile base 10 plays a key role in the cyclone dust collector. First, it provides a stable support point to fix the entire cyclone dust collector on the base to ensure its stable operation. Secondly, through the design of the mobile mechanism, the cyclone dust collector can be easily moved and positioned to meet the needs of different working conditions. In addition, the buffer component can also absorb and buffer the vibration and impact generated during operation, protect the equipment and extend its service life.

[0042] It can be understood that the moving mechanism 1004 is the core part of the moving base 10, which is used to realize the flexible movement and positioning of the cyclone dust collector. The moving mechanism is composed of a rotating shaft 1005, a moving wheel 1006, a sliding housing 1007 and a connecting rod 1008. Through the synergistic effect of each component, the stable operation and convenient movement of the cyclone dust collector under different working conditions are ensured.

[0043] The rotating shaft 1005 is a key component of the moving mechanism, and is in the shape of a long cylinder, with moving wheels 1006 at both ends. The middle of the rotating shaft is connected to the inner wall of the sliding housing 1007 by a rotating connection, so that the rotating shaft can rotate freely in the sliding housing. This connection method usually uses bearings or other reliable rotating support structures to ensure the smooth rotation of the rotating shaft and long-term stability.

[0044] The moving wheels 1006 are located at both ends of the rotating shaft 1005 and are the basic components for realizing the moving function of the mobile base. The moving wheels are usually made of materials with good wear resistance and have sufficient strength and grip to adapt to various ground conditions and working conditions. The design of the moving wheels needs to consider factors such as its load-bearing capacity, rolling resistance and service life to ensure the smooth movement and long-term reliability of the mobile base.

[0045] The sliding housing 1007 is the external structure of the moving mechanism and is connected to the connecting rod 1008 by a fixed connection. The sliding housing is usually made of a solid metal material and has sufficient strength and rigidity to withstand the weight and various forces of the moving base. The interior of the sliding housing is provided with a rotating connection structure that matches the rotating shaft to ensure that the rotating shaft can rotate freely in the sliding housing. In addition, the connecting rod 1008 is also fixed to the outside of the sliding housing to fix the entire moving mechanism on the moving base.

[0046] The connecting rod 1008 is a supporting structure of the mobile mechanism, one end of which is fixedly connected to the outside of the sliding housing 1007, and the other end is connected to other parts of the mobile base. The connecting rod is usually made of a solid metal material with sufficient strength and rigidity to ensure the stable operation and long-term reliability of the mobile mechanism. The design of the connecting rod needs to consider factors such as its load-bearing capacity, stability and anti-deformation ability to adapt to various working conditions and usage conditions.

[0047] The synergy between the rotating shaft 1005 and the moving wheel 1006 is the key to realizing the moving function of the mobile base. When movement is required, the connecting rod 1008 drives the sliding housing 1007 to move up and down, and then due to the rotating connection structure between the rotating shaft and the sliding housing, the moving wheel can be flexibly rotated in different directions, realizing the translation, steering and positioning functions of the mobile base. This synergy not only improves the mobility and adaptability of the mobile base, but also provides a strong guarantee for the convenient use of the cyclone dust collector.

[0048] It can be understood that the buffer component 11 is an important part of the cyclone dust collector, and its main function is to absorb and buffer the impact and vibration generated during the operation of the dust collector to ensure the stable operation of the equipment and extend the service life. The buffer component is composed of a connecting plate 1101, a threaded rod 1102, a telescopic bracket 1103, a sliding rod 1104, a spring 1105, a sleeve 1106, a connecting rod 1107, a second bracket 1108, a second spring 1109 and a second sleeve 1110, etc. Through the synergistic effect of each component, an efficient buffering and shock absorption function is achieved.

[0049] The connecting plate 1101 is the basic structure of the buffer assembly, which is in the shape of a flat plate and has a threaded rod 1102 on the top. The threaded rod is fixed to the connecting plate by a threaded connection method, which is used to adjust the overall height and rigidity of the buffer assembly. The bottom of the connecting plate is connected to the telescopic bracket 1103 by a fixed connection method, ensuring the stable support of the buffer assembly.

[0050] The telescopic bracket 1103 is located at the bottom of the connecting plate and is connected to the sliding rod 1104 by a sliding connection. The telescopic bracket can be freely extended and retracted in different directions to adapt to various deformations and displacements during the operation of the dust collector. Springs 1105 are provided at both ends of the sliding rod to absorb and buffer the impact and vibration generated by the dust collector. The center of the sliding rod is connected to the second sliding sleeve 1110 by a fixed connection, realizing the synchronous movement of the sliding rod and the second sliding sleeve.

[0051] The sleeve 1106 is located on one side of the spring and is connected to one end of the connecting rod 1107 by a rotational connection. The sleeve can rotate freely under the action of the spring to adapt to the multi-angle impact generated during the operation of the dust collector. The other end of the connecting rod is connected to the second bracket 1108 by a rotational connection, realizing the synergy between the buffer assembly and the second bracket.

[0052] The second bracket 1108 is located below the sliding sleeve and is connected to the second spring 1109 by a fixed connection. The second spring has a large elastic deformation capacity and can further absorb and buffer the strong impact generated during the operation of the dust collector. A second sliding sleeve 1110 is provided below the second spring and is connected to the center of the sliding rod by a fixed connection, thereby achieving a coordinated shock-absorbing effect between the second spring and the sliding rod.

[0053] It is understood that the telescopic bracket 1103 is an important part of the cyclone dust collector buffer assembly, and its structure is stable and flexible. This bracket is carefully designed and fixedly connected to the inside of the lower inner shell 1002. The lower inner shell provides a protective environment for the telescopic bracket, ensuring that it is protected from external factors, maintaining its stability and extending its service life. This fixed connection method uses strong bolts and nuts or other reliable fasteners to ensure a tight connection between the telescopic bracket and the lower inner shell, preventing any possible loosening or displacement.

[0054] A third spring 1111 is designed inside the telescopic bracket 1103. The main function of this spring is to provide additional buffering and shock absorption capabilities for the telescopic bracket. One end of the third spring is fixed, and the other end is connected to a second sliding rod 1112. This structure enables the third spring to absorb and buffer these forces by compression and extension when subjected to external impact forces, thereby protecting other parts of the cyclone dust collector from damage.

[0055] The second sliding rod 1112 is a key part connecting the third spring 1111 and the connecting plate 1101. One end of the second sliding rod 1112 is fixed to the third spring, and the other end is connected to the connecting plate by a firm fixed connection method. This fixed connection method can ensure that when the second sliding rod is subjected to external impact force, the force can be stably transmitted to the connecting plate, and then dispersed to the entire buffer assembly, thereby improving the shock absorption effect of the entire buffer system.

[0056] The working process of the utility model is as follows: when movement is required, the sliding shell is driven to move up and down by the connecting rod, and then due to the rotating connection structure between the rotating shaft and the sliding shell, the moving wheel can rotate flexibly in different directions, realizing the functions of translation, steering and positioning of the mobile base. At the same time, when impact and vibration are generated during the operation of the cyclone dust collector, these forces are first transmitted to the connecting plate and the telescopic bracket. Under the action of force, the telescopic bracket is free to extend and retract, and at the same time, the sliding rod slides and rotates under the action of the spring. In this process, the sliding sleeve also rotates freely under the action of the spring, further absorbing and buffering the impact energy. Subsequently, the force continues to be transmitted to the second bracket and the second spring, and the second spring is further compressed and deformed to absorb more impact energy. Finally, these impact energies are converted into elastic potential energy and stored in the buffer assembly, thereby protecting the main structure of the cyclone dust collector from damage.

[0057] This specific embodiment is merely an explanation of the present invention and is not a limitation of the present invention. After reading this specification, those skilled in the art may make non-creative modifications to the present embodiment as needed, but such modifications are protected by patent law as long as they are within the scope of the claims of the present invention.

Claims

1. A cyclone dust collector, characterized in that: include: A cylinder (1), wherein a sealing cover (2) is provided on the top of the cylinder (1), an air inlet pipe (3) is provided on one side of the cylinder (1), one end of the air inlet pipe (3) is fixedly connected to a core separation pipe (4), a cone (5) is provided below the cylinder (1), an ash discharge pipe (6) is provided below the cone (5), an air outlet pipe (7) is provided inside the cylinder (1), a fan (8) is provided inside the air outlet pipe (7), the outer side of the cylinder (1) is fixedly connected to a fixed bracket (9), the fixed bracket (9) is fixedly connected to a movable base (10), and a buffer assembly (11) is provided inside the movable base (10).

2. A cyclone dust collector according to claim 1, characterized in that: An annular bracket (501) is provided on the top of the cone (5), and the annular bracket (501) is fixedly connected to one end of the air outlet pipe (7).

3. A cyclone dust collector according to claim 2, characterized in that: A filter plate (701) is provided at one end of the air outlet pipe (7), and the filter plate (701) is provided below the fan (8).

4. A cyclone dust collector according to claim 3, characterized in that: The mobile base (10) comprises an upper outer shell (1001) and a lower inner shell (1002); the top of the upper outer shell (1001) is fixedly connected to one end of a fixed bracket (9); a threaded groove (1003) is provided on the central axis of the upper outer shell (1001); the upper outer shell (1001) is slidably connected to the lower inner shell (1002); a group of moving mechanisms (1004) are provided on both sides of the lower inner shell (1002); and a buffer assembly (11) is provided inside the lower inner shell (1002).

5. A cyclone dust collector according to claim 4, characterized in that: The moving mechanism (1004) is composed of a rotating shaft (1005), a moving wheel (1006), a sliding shell (1007) and a connecting rod (1008); the middle of the rotating shaft (1005) is rotatably connected to the inner wall of the sliding shell (1007); the connecting rod (1008) is fixed to the outer side of the sliding shell (1007); and moving wheels (1006) are provided at both ends of the rotating shaft (1005).

6. A cyclone dust collector according to claim 5, characterized in that: The buffer assembly (11) comprises a connecting plate (1101), a threaded rod (1102) is provided at the top of the connecting plate (1101), a telescopic bracket (1103) is fixedly connected at the bottom of the connecting plate (1101), a sliding rod (1104) is provided at one side of the telescopic bracket (1103), springs (1105) are provided at both ends of the sliding rod (1104), a sliding sleeve (1106) is provided at one side of the spring (1105), the sliding sleeve (1106) is rotatably connected to one end of a connecting rod (1107), the other end of the connecting rod (1107) is rotatably connected to a second bracket (1108), a second spring (1109) is provided below the second bracket (1108), a second sliding sleeve (1110) is provided below the second spring (1109), and the second sliding sleeve (1110) is fixedly connected to the center of the sliding rod (1104).

7. A cyclone dust collector according to claim 6, characterized in that: The telescopic bracket (1103) is fixedly connected to the interior of the lower inner shell (1002); a third spring (1111) is provided inside the telescopic bracket (1103); a second sliding rod (1112) is provided at one end of the third spring (1111); and the second sliding rod (1112) is fixedly connected to the connecting plate (1101).