A dust remover poppet valve cylinder mounting bracket
By designing a heightened support and a buffer structure, the cylinder is installed on top of the dust collector, solving the problem of the cylinder being susceptible to high temperatures and corrosion. This achieves stable installation and long-term operation of the cylinder, improving the reliability and efficiency of the equipment.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- YUNNAN PHOSPHATE CHEM GROUP CORP
- Filing Date
- 2025-07-15
- Publication Date
- 2026-06-05
AI Technical Summary
In existing dust collectors, the lifting valve cylinder mounting flange is directly located on the top plate of the upper housing of the dust collector, which makes the cylinder susceptible to high temperature and corrosive gases, resulting in damage to the seals, shortened service life, and difficult maintenance.
Design a mounting bracket for a dust collector lifting valve cylinder. The cylinder body is raised and fixed to the top of the dust collector by the heightening bracket. The cylinder output shaft is connected to the lifting valve by an extended connecting rod. A buffer seat and buffer components are installed at the lower end of the connecting rod to realize power transmission and impact buffering.
It effectively isolates the cylinder piston rod from the high-temperature, dusty gas environment, reduces mechanical wear, extends cylinder service life, reduces maintenance frequency and spare parts costs, and improves equipment operation stability and efficiency.
Smart Images

Figure CN224321185U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of dust collector equipment, and more specifically, to a dust collector lifting valve cylinder mounting bracket. Background Technology
[0002] In the field of dust collector equipment technology, the installation of the lifting valve cylinder is crucial. As shown in the patent document CN205235616, "A Support Device for Offline Lifting Cylinder of a Bag Filter," large bag filters often use offline pulse cleaning, and the offline lifting cylinder is the key actuator for closing and opening the offline valve during single-chamber pulse cleaning. Currently, most common offline valves have the valve plate directly fixed to one end of the cylinder lifting rod, and the cylinder mounting flange is directly located on the top plate of the upper housing of the dust collector. This traditional installation method has many drawbacks. For high-temperature bag filters, the cylinder lifting rod is constantly inside the upper housing, making it susceptible to high temperatures, which can damage the internal seals of the cylinder, greatly shortening its service life, and making daily maintenance extremely difficult.
[0003] For example, the publication CN202221456929, "An Installation Structure for a Pulse-Pulse Lifting Valve in a Dust Collector," points out that in specific application scenarios such as glass tube factories, the dust-laden gas being processed is at a high temperature and is corrosive. The valve stem of the lifting valve in existing baghouse dust collectors extends into the housing and comes into contact with the dust-laden gas during operation, making it susceptible to corrosion. This leads to a decrease in the working accuracy of the lifting valve, affects the sealing effect on the duct, and consequently reduces the working quality of the baghouse dust collector.
[0004] The publication CN201720558263, titled "A Heat Insulation Device for the Lifting Valve Cylinder of a Rotary Kiln Tail Dust Collector," mentions that during the limestone calcination process in the metallurgical industry, the high-temperature baghouse dust collector at the kiln tail of the rotary kiln production line is affected by factors such as the production process temperature and the moisture content in the compressed air. This causes the lifting valve cylinder seal to easily deform due to heat and leak, and the cylinder body and cylinder rod to easily corrode and leak. This not only shortens the cylinder's service life and increases spare parts consumption and manufacturing costs, but also, because this dust collector is a process baghouse dust collector, it cannot be replaced online during production and can only be replaced after a long period of production line shutdown, resulting in a significant waste of resources such as electricity, gas, coal powder, and compressed air, leading to substantial economic losses. Utility Model Content
[0005] The purpose of this utility model is to provide a mounting bracket for the cylinder of a dust collector lifting valve, to solve the problem mentioned in the background art where the cylinder mounting flange is directly located on the top plate of the upper housing of the dust collector. This traditional installation method has many drawbacks. For high-temperature bag dust collectors, the cylinder lifting rod is located inside the upper housing for a long time, making it susceptible to high temperatures, which can damage the internal seals of the cylinder, greatly shorten the service life of the cylinder, and make daily maintenance extremely difficult.
[0006] To achieve the above objectives, this utility model provides a dust collector lifting valve cylinder mounting bracket, including an extension bracket. The extension bracket is fixed to the top of the dust collector, and a cylinder body is mounted on the top of the extension bracket. An extension connecting rod is mounted on the bottom output shaft of the cylinder body. The bottom end of the extension connecting rod is connected to the dust collector lifting valve. The extension bracket includes a cylinder base plate and a mounting plate, which are connected and fixed by a connecting rod. The cylinder base plate is connected to the front end cover of the cylinder body, and the mounting plate is connected to the top of the dust collector.
[0007] This setup utilizes a heightening bracket to elevate and secure the cylinder body to the top of the dust collector, keeping it away from the harsh internal environment. An extended connecting rod connects the cylinder's bottom output shaft to the dust collector's lifting valve, transmitting power from the cylinder to control the valve's opening and closing. The heightening bracket consists of a cylinder base plate, a mounting plate, and a connecting rod. The base plate mounts the cylinder body, the mounting plate connects to the top of the dust collector, and the connecting rod supports and secures both components.
[0008] Preferably, the upper end of the extended connecting rod is provided with an internal threaded hole, the bottom output shaft of the cylinder body is equipped with a threaded head, the upper end of the extended connecting rod is threadedly connected to the bottom output shaft of the cylinder body and locked and limited by a nut, and the lower end of the extended connecting rod is provided with a valve plate mounting hole.
[0009] This extended connecting rod features an internally threaded hole at its upper end, which connects to the threaded head of the output shaft at the bottom of the cylinder body. A nut is used to lock the connection, enabling a detachable connection. The lower end has a valve plate mounting hole for connection to the lift valve plate. The threaded connection facilitates adjustment of the relative position of the extended connecting rod and the cylinder output shaft, adapting to different operating conditions, and is convenient for installation and disassembly.
[0010] Preferably, a buffer seat is installed at the lower end of the connecting rod, and a socket is provided at the top of the buffer seat. The bottom end of the connecting rod is inserted into the socket and locked in place by bolts.
[0011] This feature involves installing a buffer seat at the lower end of the connecting rod. The top of the buffer seat has a socket, into which the bottom end of the connecting rod is inserted and secured with bolts. The buffer seat can absorb and disperse the impact force from below to a certain extent, preventing it from being directly transmitted to the connecting rod and the entire support structure, thus playing a role in cushioning and shock absorption.
[0012] Preferably, the inner wall of the socket of the buffer seat is provided with an annular groove, and a buffer component is provided in the annular groove.
[0013] This feature includes an annular groove on the inner wall of the buffer seat's socket, within which a buffer component is arranged. When an impact force is applied, the buffer component can undergo elastic deformation within the annular groove, absorbing the impact energy.
[0014] Preferably, the buffer component includes a lateral elastic element and a vertical spring. The lateral elastic element is made of silicone material and is used for lateral buffering, while the vertical spring is used for vertical buffering.
[0015] This cushioning component consists of a lateral elastic element and a vertical spring. The lateral elastic element is made of silicone, which absorbs lateral impact force using its elastic properties; the vertical spring absorbs vertical impact force through its own expansion and contraction. The two work together to cushion impact force from different directions.
[0016] Preferably, the lateral elastic element is disposed inside the annular groove, and a lateral moving plate is disposed on the outer side of the lateral elastic element. The lateral moving plate has a U-shaped structure, and a connecting block is disposed in the middle of the inner side of the lateral moving plate. The connecting block is connected and fixed to the lower end of the extended connecting rod, and the vertical spring is located on the upper and lower sides of the connecting block.
[0017] This design places the lateral elastic element within an annular groove, with a U-shaped lateral moving plate on the outer side. The connecting block in the middle of the inner side of the lateral moving plate is fixed to the lower end of the extended connecting rod, and vertical springs are located on the upper and lower sides of the connecting block. When subjected to lateral impact, the lateral moving plate causes the connecting block to compress the lateral elastic element, achieving lateral buffering; when subjected to vertical impact, the connecting block compresses the vertical springs on the upper and lower sides for vertical buffering.
[0018] Preferably, buffer pads are fixedly connected to both ends of the vertical spring. The buffer pads are made of rubber and are used to disperse the pressure of the vertical spring to prevent local damage to the connecting block and the horizontal moving plate.
[0019] This feature includes rubber buffer pads at both ends of the vertical spring. When the vertical spring is compressed or stretched, the buffer pads can evenly distribute the spring pressure to the connecting block and the horizontal moving plate.
[0020] Preferably, the mounting plate is provided with multiple mounting holes, the positions of which correspond to the fixing holes on the top of the dust collector, and anti-loosening nuts are provided in the mounting holes to ensure that the mounting plate is firmly connected to the top of the dust collector and to prevent the bracket from loosening.
[0021] This mounting plate has multiple mounting holes, which correspond to the fixing holes on the top of the dust collector. By installing anti-loosening nuts in the mounting holes, the mounting plate is tightly connected to the top of the dust collector.
[0022] Compared with the prior art, the beneficial effects of this utility model are as follows:
[0023] In this dust collector lifting valve cylinder mounting bracket, the cylinder body is installed on the top of the dust collector by setting an extended bracket, and the cylinder output shaft is connected to the lifting valve with an extended connecting rod, so that the cylinder piston rod is removed from the high temperature, dust-containing and corrosive gas environment inside the dust collector.
[0024] The extended support frame adopts a structural design consisting of a cylinder base plate, a mounting plate, and a connecting rod. The mounting plate is securely connected via mounting holes corresponding to the fixing holes on the top of the dust collector and anti-loosening nuts. The cylinder base plate mates with the front end cover of the cylinder body to ensure a firm connection between the support frame, the cylinder, and the dust collector. Simultaneously, the extended connecting rod is threaded to the cylinder output shaft and locked with a nut. A valve plate mounting hole is provided at the lower end to ensure stable power transmission and prevent loosening or detachment of connecting parts from affecting equipment operation.
[0025] The buffer seat and its internal buffer components installed at the lower end of the connecting rod, along with the lateral elastic element (silicone material), effectively absorb lateral impact forces, while the vertical spring, in conjunction with the rubber buffer pad, provides vertical buffering, dispersing pressure and preventing localized damage to components. This design reduces the impact of vibration and impact on the cylinder and its connecting components during operation, reduces mechanical wear, and further improves the stability and reliability of equipment operation.
[0026] This reduces the frequency of cylinder replacement failures, significantly lowering spare parts procurement costs and labor maintenance expenses. It also reduces the air consumption of the dust collection system, preventing problems such as dust collector malfunction and poor dust collection efficiency caused by cylinder failure, thus reducing resource waste, improving equipment operating efficiency, and improving the on-site working environment. Attached Figure Description
[0027] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0028] Figure 2 This is a schematic diagram of the heightening bracket in this utility model;
[0029] Figure 3 This is a schematic diagram of the structure of the buffer seat in this utility model;
[0030] Figure 4 This is a schematic diagram of the extended connecting rod in this utility model;
[0031] The meanings of the labels in the diagram are as follows:
[0032] 1. Cylinder body; 2. Elevating bracket; 21. Cylinder base plate; 22. Mounting plate; 23. Connecting rod; 24. Buffer seat; 241. Annular groove; 242. Lateral elastic element; 243. Lateral moving plate; 244. Vertical spring; 245. Connecting block; 3. Extended connecting rod; 31. Internal threaded hole; 32. Valve plate mounting hole. Detailed Implementation
[0033] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0034] This utility model provides a mounting bracket for the cylinder of the lifting valve of a dust collector, such as... Figures 1-3 As shown, the device includes a heightening bracket 2, which is fixed to the top of the dust collector. A cylinder body 1 is installed on the top of the heightening bracket 2, and an extension connecting rod 3 is installed on the bottom output shaft of the cylinder body 1. The bottom end of the extension connecting rod 3 is connected to the dust collector lifting valve. The heightening bracket 2 includes a cylinder base plate 21 and a mounting plate 22. The cylinder base plate 21 and the mounting plate 22 are connected and fixed by a connecting rod 23. The cylinder base plate 21 is connected to the front end cover of the cylinder body 1, and the mounting plate 22 is connected to the top of the dust collector.
[0035] An elevated bracket 2, consisting of a cylinder base plate 21, a mounting plate 22, and a connecting rod 23, elevates and fixes the cylinder body 1 to the top of the dust collector, keeping it away from the harsh environment inside the dust collector. An extended connecting rod 3 connects the bottom output shaft of the cylinder body 1 to the dust collector's lifting valve, transmitting the cylinder's power to control the opening and closing of the lifting valve. The cylinder base plate 21 mounts the cylinder body 1, the mounting plate 22 connects to the top of the dust collector, and the connecting rod 23 supports and secures both. This effectively isolates the cylinder body 1 from the high-temperature, dusty, and corrosive gases inside the dust collector, preventing corrosion of the cylinder piston rod and extending the cylinder's service life. The elevated bracket 2 provides a stable mounting foundation for the cylinder body 1, ensuring the cylinder's stability during operation and ensuring smooth power transmission through the extended connecting rod 3, enabling the lifting valve to accurately respond to cylinder actions and improving the dust collector's operational reliability.
[0036] In this embodiment, the upper end of the extended connecting rod 3 is provided with an internal threaded hole 31, the bottom output shaft of the cylinder body 1 is equipped with a threaded head, the upper end of the extended connecting rod 3 is threadedly connected to the bottom output shaft of the cylinder body 1, and is locked and limited by a nut, and the lower end of the extended connecting rod 3 is provided with a valve plate mounting hole 32.
[0037] The extended connecting rod 3 has an internal threaded hole 31 at its upper end, which is threaded to the output shaft at the bottom of the cylinder body 1. A nut is used to lock the connection, enabling a detachable connection. The lower end has a valve plate mounting hole 32 for connecting to the lift valve plate. This threaded connection facilitates adjustment of the relative position of the extended connecting rod 3 and the output shaft of the cylinder body 1, adapting to different working conditions and allowing for easy installation and disassembly. It ensures a secure and reliable connection between the extended connecting rod 3 and the output shaft at the bottom of the cylinder body 1, preventing loosening or detachment during cylinder operation and ensuring continuous and stable power transmission through the extended connecting rod 3. It also facilitates equipment installation, commissioning, and subsequent maintenance; if the extended connecting rod 3 or the cylinder body 1 malfunctions, replacement or repair can be performed easily.
[0038] Specifically, a buffer seat 24 is installed at the lower end of the connecting rod 23. The top of the buffer seat 24 is provided with a socket. The bottom end of the connecting rod 23 is inserted into the socket and locked in place by bolts.
[0039] A buffer seat 24 is installed at the lower end of the connecting rod 23. The top of the buffer seat 24 has a socket, into which the bottom end of the connecting rod 23 is inserted and locked with bolts. The buffer seat 24 can absorb and disperse the impact force from below to a certain extent, preventing it from being directly transmitted to the connecting rod 23 and the entire heightened support 2, thus playing a buffering and shock-absorbing role. This reduces the impact force caused by the operation of the lifting valve, equipment vibration, etc., on the heightened support 2 and the cylinder body 1, reduces component wear, extends the service life of the support and cylinder, improves the stability of equipment operation, reduces component loosening caused by impact, and ensures reliable equipment operation.
[0040] Furthermore, the inner wall of the socket of the buffer seat 24 is provided with an annular groove 241, and a buffer component is provided in the annular groove 241.
[0041] An annular groove 241 is provided on the inner wall of the socket of the buffer seat 24, and a buffer component is arranged in the annular groove 241. When an impact force is applied, the buffer component can undergo elastic deformation within the annular groove 241 to absorb the impact energy. This further enhances the buffering effect, buffering the impact force from multiple directions. Compared with a single buffer structure, it can more comprehensively protect the heightened support 2 and connecting components, and improve the stability of equipment operation.
[0042] Furthermore, the cushioning component includes a lateral elastic element 242 and a vertical spring 244. The lateral elastic element 242 is made of silicone material and is used for lateral cushioning, while the vertical spring 244 is used for vertical cushioning.
[0043] The buffer component includes a lateral elastic element 242 and a vertical spring 244. The lateral elastic element 242 is made of silicone material, utilizing its elastic properties to absorb lateral impact forces; the vertical spring 244 absorbs vertical impact forces through its own extension and contraction. The two work together to buffer impact forces from different directions, achieving comprehensive buffering and shock absorption. Whether it's horizontal displacement fluctuations of the lifting valve or vertical impacts, both can be effectively buffered, greatly improving the operational stability of the equipment and reducing equipment failures caused by vibration and impact.
[0044] Furthermore, the transverse elastic element 242 is disposed inside the annular groove 241, and a transverse moving plate 243 is disposed on the outside of the transverse elastic element 242. The transverse moving plate 243 has a U-shaped structure, and a connecting block 245 is disposed in the middle of the inner side of the transverse moving plate 243. The connecting block 245 is connected and fixed to the lower end of the extended connecting rod 3, and the vertical spring 244 is located on the upper and lower sides of the connecting block 245.
[0045] A transverse elastic element 242 is disposed inside the annular groove 241, and a U-shaped transverse moving plate 243 is disposed on the outer side. A connecting block 245 in the middle of the inner side of the transverse moving plate 243 is connected and fixed to the lower end of the extended connecting rod 3. Vertical springs 244 are located on the upper and lower sides of the connecting block 245. When subjected to transverse impact, the transverse moving plate 243 drives the connecting block 245 to compress the transverse elastic element 242, thereby achieving transverse buffering; when subjected to vertical impact, the connecting block 245 compresses the vertical springs 244 on the upper and lower sides for vertical buffering. The structural design is reasonable, organically combining transverse and vertical buffering functions, and the components work together to enhance the buffering effect while ensuring a stable connection between the buffering components and the extended connecting rod 3, thus ensuring the effective performance of the buffering function.
[0046] Furthermore, buffer pads are fixedly connected to both ends of the vertical spring 244. The buffer pads are made of rubber and are used to disperse the pressure of the vertical spring 244 to prevent local damage to the connecting block 245 and the transverse moving plate 243.
[0047] Rubber buffer pads are fixedly connected to both ends of the vertical spring 244. When the vertical spring 244 is compressed or stretched, the buffer pads can evenly distribute the spring pressure onto the connecting block 245 and the transverse moving plate 243. This prevents the pressure from the vertical spring 244 from concentrating and causing localized damage to the connecting block 245 and the transverse moving plate 243, extends the service life of these components, ensures the long-term effectiveness of the buffer structure, and thus continuously guarantees the stable operation of the equipment.
[0048] Furthermore, the mounting plate 22 is provided with multiple mounting holes, the positions of which correspond to the fixing holes on the top of the dust collector, and anti-loosening nuts are provided in the mounting holes to ensure that the mounting plate 22 is firmly connected to the top of the dust collector and to prevent the bracket from loosening.
[0049] The mounting plate 22 has multiple mounting holes, which correspond to the fixing holes on the top of the dust collector. By installing anti-loosening nuts in the mounting holes, the mounting plate 22 is tightly connected to the top of the dust collector. This ensures a secure connection between the mounting plate 22 and the top of the dust collector, preventing the heightening bracket 2 from loosening due to vibration or other reasons during equipment operation. It provides a reliable mounting foundation for the entire bracket and cylinder body 1, ensuring the safe and stable operation of the equipment.
[0050] When the dust collector lifting valve cylinder mounting bracket of this utility model is in use, the cylinder body 1 first starts working when the dust collector control system issues a command. The piston inside, under the action of a power source such as compressed air, drives the bottom output shaft to perform telescopic movement. Since the internal threaded hole 31 at the upper end of the extended connecting rod 3 is threadedly connected to the threaded end of the bottom output shaft of the cylinder body 1 and locked by a nut, the telescopic movement of the output shaft of the cylinder body 1 can be stably and reliably transmitted to the extended connecting rod 3. The valve plate mounting hole 32 at the lower end of the extended connecting rod 3 is connected to the valve plate of the dust collector lifting valve, thereby transmitting the power of the cylinder to the lifting valve, realizing the opening and closing action of the lifting valve to control the flow of air inside the dust collector and meet the working requirements of the dust collection system.
[0051] The heightening bracket 2 provides a stable support foundation for the entire system. Multiple mounting holes on the mounting plate 22 correspond to the fixing holes on the top of the dust collector, and are secured with anti-loosening nuts to ensure a tight and stable connection between the mounting plate 22 and the top of the dust collector, preventing the bracket from loosening due to vibration or other factors during equipment operation. The cylinder base plate 21 connects to the front end cover of the cylinder body 1, and the connecting rod 23 connects the cylinder base plate 21 and the mounting plate 22. Together, these three form a stable triangular support structure, providing a reliable mounting platform for the cylinder body 1, ensuring the cylinder remains stable during operation, and preventing the bracket from shaking and affecting power transmission and the normal operation of the lifting valve.
[0052] During the operation of the lifting valve and the equipment, vibration and impact are inevitable. At this time, the buffer seat 24 and its internal buffer components play a key role. When subjected to vertical impact, such as the downward impact generated when the lifting valve is closed, the connecting block 245 will compress the vertical springs 244 located on its upper and lower sides. The vertical springs 244 absorb the impact energy through their own elastic deformation. At the same time, the rubber buffer pads at both ends evenly distribute the pressure of the springs to the connecting block 245 and the transverse moving plate 243 to prevent excessive local stress from causing damage.
[0053] When subjected to lateral impact, the lateral moving plate 243 drives the connecting block 245 to compress the lateral elastic element 242 located in the annular groove 241. The lateral elastic element 242 is made of silicone material, which absorbs lateral impact energy by utilizing its good elastic properties, thus achieving lateral buffering. The lateral elastic element 242 and the vertical spring 244 work together to buffer and dampen the impact force from multiple directions, reducing the impact of vibration and impact on the heightening bracket 2, the cylinder body 1, and the connecting parts, reducing component wear, extending the service life of the equipment, and improving the stability and smoothness of equipment operation.
[0054] Finally, it should be noted that the electronic components in the cylinder body 1 and other components in this embodiment are all general standard parts or parts known to those skilled in the art. Their structure and principle can be learned by those skilled in the art through technical manuals or conventional experimental methods. In the idle part of this device, all the above-mentioned electrical components are connected by wires. The specific connection method should refer to the working order between each electrical component in the above working principle to complete the electrical connection. All of these are technologies known in the art.
[0055] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely preferred examples and are not intended to limit the utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.
Claims
1. A mounting bracket for a dust collector lifting valve cylinder, comprising a heightening bracket (2), characterized in that: The heightening bracket (2) is fixed to the top of the dust collector. A cylinder body (1) is installed on the top of the heightening bracket (2). An extension connecting rod (3) is installed on the bottom output shaft of the cylinder body (1). The bottom end of the extension connecting rod (3) is connected to the dust collector lifting valve. The heightening bracket (2) includes a cylinder base plate (21) and a mounting plate (22). The cylinder base plate (21) and the mounting plate (22) are connected and fixed by a connecting rod (23). The cylinder base plate (21) is connected to the front end cover of the cylinder body (1). The mounting plate (22) is connected to the top of the dust collector.
2. The dust collector lifting valve cylinder mounting bracket according to claim 1, characterized in that: The upper end of the extended connecting rod (3) is provided with an internal threaded hole (31), the bottom output shaft of the cylinder body (1) is provided with a threaded head, the upper end of the extended connecting rod (3) is threadedly connected to the bottom output shaft of the cylinder body (1) and locked and limited by a nut, and the lower end of the extended connecting rod (3) is provided with a valve plate mounting hole (32).
3. The dust collector lifting valve cylinder mounting bracket according to claim 1, characterized in that: The lower end of the connecting rod (23) is equipped with a buffer seat (24), the top of the buffer seat (24) is provided with a socket, the bottom end of the connecting rod (23) is inserted into the socket and locked by bolts.
4. The dust collector lifting valve cylinder mounting bracket according to claim 3, characterized in that: The inner wall of the socket of the buffer seat (24) is provided with an annular groove (241), and a buffer component is provided in the annular groove (241).
5. The dust collector lifting valve cylinder mounting bracket according to claim 4, characterized in that: The buffer component includes a lateral elastic element (242) and a vertical spring (244). The lateral elastic element (242) is made of silicone material and is used for lateral buffering. The vertical spring (244) is used for vertical buffering.
6. The dust collector lifting valve cylinder mounting bracket according to claim 5, characterized in that: The transverse elastic element (242) is disposed inside the annular groove (241). A transverse moving plate (243) is disposed on the outside of the transverse elastic element (242). The transverse moving plate (243) has a U-shaped structure. A connecting block (245) is disposed in the middle of the inner side of the transverse moving plate (243). The connecting block (245) is connected and fixed to the lower end of the extended connecting rod (3). The vertical spring (244) is located on the upper and lower sides of the connecting block (245).
7. The dust collector lifting valve cylinder mounting bracket according to claim 6, characterized in that: The vertical spring (244) has buffer pads fixedly connected to both ends. The buffer pads are made of rubber and are used to disperse the pressure of the vertical spring (244) to prevent local damage to the connecting block (245) and the transverse moving plate (243).
8. The dust collector lifting valve cylinder mounting bracket according to claim 1, characterized in that: The mounting plate (22) is provided with multiple mounting holes, the positions of which correspond to the fixing holes on the top of the dust collector, and anti-loosening nuts are provided in the mounting holes to ensure that the mounting plate (22) is firmly connected to the top of the dust collector and to prevent the bracket from loosening.