A soot blowing device for a multi-cyclone dust collector
By designing a dust-blowing device for a multi-tube cyclone dust collector, which utilizes downward air blowing from the fan blades and cleaning blocks to clean the inner wall, the problem of large particle impurities escaping and dust accumulation is solved, thereby improving dust removal efficiency and ease of operation.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- BOSHAN TENGLONG PUMP & VALVE CO LTD
- Filing Date
- 2025-07-15
- Publication Date
- 2026-06-19
AI Technical Summary
When existing cyclone dust collectors process dust-laden gas, large particles of impurities are easily dispersed upwards with the airflow, resulting in reduced dust removal efficiency. Furthermore, after long-term use, dust tends to accumulate on the inner wall of the filter channel, affecting airflow.
A dust blowing device for a multi-tube cyclone dust collector was designed, comprising a dust removal mechanism and a dust collection mechanism. It uses fan blades to blow air downwards to collect large particulate impurities and cleans the inner wall with cleaning blocks. The dust collection mechanism adopts a separate dust collection box for easy impurity handling.
It improves the collection efficiency of large particulate impurities, keeps the inner wall of the exhaust duct clean, prevents blockage, and simplifies the impurity handling operation.
Smart Images

Figure CN224371693U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of cyclone dust collector technology, specifically a dust blowing device for a multi-tube cyclone dust collector. Background Technology
[0002] Cyclone dust collectors are a type of dust removal device. The dust removal mechanism involves rotating the dust-laden airflow, using centrifugal force to separate dust particles from the airflow and collect them on the collector wall, then using gravity to allow the dust particles to fall into the ash hopper. Each component of a cyclone dust collector has specific dimensional proportions, and changes in any of these proportions can affect the efficiency and pressure loss of the cyclone dust collector. The diameter of the dust collector, the size of the inlet, and the diameter of the exhaust pipe are the main influencing factors.
[0003] Existing cyclone dust collectors have significant shortcomings in use: when processing dust-laden gas, large particles of impurities are easily dispersed upwards with the airflow and are difficult to collect effectively, resulting in reduced dust removal efficiency; after long-term use, dust easily accumulates on the inner wall of the filter channel, and if it is not cleaned in time, it will gradually become blocked, affecting airflow and thus weakening the dust removal effect. Utility Model Content
[0004] The purpose of this invention is to provide a dust blowing device for a multi-tube cyclone dust collector to solve the problems mentioned in the background art.
[0005] To achieve the above objectives, the present invention provides the following technical solution: a dust blowing device for a multi-tube cyclone dust collector, comprising a base, a fixed frame fixedly connected to the top of the base, a cyclone cylinder fixedly connected to the right side of the top of the fixed frame, an air inlet pipe fixedly connected to the right side of the cyclone cylinder, a dust filter cylinder fixedly connected to the left side of the top of the fixed frame, a dust removal mechanism provided inside the cyclone cylinder, and a dust collection mechanism provided at the bottom of the cyclone cylinder.
[0006] The dust removal mechanism includes a connecting component, a driving component, a blowing component, and a cleaning component. The connecting component is disposed inside the rotating cylinder, the driving component is disposed at the top of the rotating cylinder, the blowing component is disposed inside the driving component, and the cleaning component is disposed on the outer ring of the driving component.
[0007] The dust collection mechanism includes a dust collection component and a dust collection assembly. The dust collection component is located at the bottom of the rotary drum, and the dust collection assembly is located inside the dust collection component.
[0008] Preferably, the connecting assembly includes an exhaust duct, which is disposed above the inside of the vortex cylinder. An air outlet pipe is fixedly connected to the left side of the exhaust duct and is snapped into the left side of the vortex cylinder. The air outlet pipe is fixedly connected to the right side of the dust filter cylinder. An air guide groove is provided below the exhaust duct and is fixedly connected to the inner ring of the vortex cylinder.
[0009] Preferably, the drive assembly includes a boss, which is fixedly connected to the top of the rotating cylinder. A drive motor is fixedly connected to the top of the boss, and a drive shaft is fixedly connected to the bottom of the drive motor. The drive shaft is rotatably connected to the boss and the top of the exhaust duct. A supporting rotating cylinder is rotatably connected to the bottom of the drive shaft. A fixing rod is fixedly connected to the outer ring of the supporting rotating cylinder, and the fixing rod is fixedly connected to the bottom of the inner ring of the exhaust duct.
[0010] Preferably, the blower assembly includes a fixed ring, which is fixedly connected to the outer ring of the drive shaft. A fan blade is fixedly connected to the outer ring of the fixed ring, and a rotating ring is fixedly connected to the outer ring of the fan blade. The rotating ring is rotatably connected to the inner ring of the boss.
[0011] Preferably, the cleaning assembly includes a fixed arm, which is fixedly connected to the outer ring of the drive shaft, and a cleaning block is fixedly connected to the outer ring of the fixed arm, and the cleaning block is slidably connected to the inner ring of the exhaust duct.
[0012] Preferably, the dust collection assembly includes a dust collection box, which is disposed below the rotating drum and is fixedly connected to the top of the base. A connecting pipe is fixedly connected to the top of the dust collection box and the connecting pipe is fixedly connected to the bottom of the rotating drum.
[0013] Preferably, the dust collection assembly includes a dust collection box, which is snapped into the dust collection chamber. A retaining plate is fixedly connected to the right side of the dust collection box, which is snapped into the right side of the dust collection chamber. A handle is fixedly connected to the right side of the retaining plate.
[0014] Compared with the prior art, this utility model provides a dust blowing device for a multi-tube cyclone dust collector, which has the following beneficial effects:
[0015] 1. The dust blowing device of this multi-tube cyclone dust collector, through its dust removal mechanism, allows the fan blades to blow air downwards during use. This causes large particles of impurities in the gas entering the cyclone through the inlet pipe to rotate downwards with the air guide groove, preventing them from escaping upwards. This improves the efficiency of collecting large particles of impurities during use. At the same time, the cleaning block rotates inside the exhaust duct to clean the inner wall of the exhaust duct, ensuring that the inner wall of the exhaust duct remains clean even after long-term use, preventing blockage and ensuring airflow.
[0016] 2. The dust blowing device of this multi-tube cyclone dust collector, through the set dust collection mechanism, compared with the traditional dust collection structure, the dust collection box and dust collection bin are designed separately. The operator only needs to pull the handle to move the dust collection box to complete the disassembly and assembly of the dust collection box, which makes it convenient for the operator to handle the impurities collected in the dust collection box. The operation is simple and convenient for the operator to use. Attached Figure Description
[0017] To more clearly illustrate the technical solutions in the embodiments of this utility model, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0018] Figure 1 This is a front view of the present utility model;
[0019] Figure 2 This is a front sectional view of the present invention;
[0020] Figure 3 This is a schematic diagram of part of the structure of this utility model;
[0021] Figure 4 This is a partial structural cross-sectional view of the dust removal mechanism;
[0022] Figure 5 This is a schematic diagram of part of the dust removal mechanism.
[0023] In the diagram: 1. Dust removal mechanism; 11. Connecting assembly; 1101. Exhaust duct; 1102. Air outlet pipe; 1103. Air guide duct; 12. Drive assembly; 1201. Boss; 1202. Drive motor; 1203. Drive shaft; 1204. Supporting drum; 1205. Fixing rod; 13. Blowing assembly; 1301. Fixing ring; 1302. Fan blade; 1303. Rotating ring; 14. Cleaning assembly; 1401. Fixing arm; 1402. Cleaning block; 2. Dust collection mechanism; 21. Dust collection assembly; 2101. Dust collection box; 2102. Connecting pipe; 22. Dust collection assembly; 2201. Dust collection box; 2202. Card plate; 2203. Handle; 3. Base; 31. Fixing frame; 4. Rotary drum; 41. Air inlet pipe; 5. Dust filter. Detailed Implementation
[0024] 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.
[0025] In this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," "joining," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.
[0026] This utility model provides a technical solution:
[0027] Example 1
[0028] Combination Figures 1 to 5 A dust blowing device for a multi-tube cyclone dust collector includes a base 3, a fixed frame 31 fixedly connected to the top of the base 3, a cyclone cylinder 4 fixedly connected to the right side of the top of the fixed frame 31, an air inlet pipe 41 fixedly connected to the right side of the cyclone cylinder 4, a dust filter cylinder 5 fixedly connected to the left side of the top of the fixed frame 31, a dust removal mechanism 1 provided inside the cyclone cylinder 4, and a dust collection mechanism 2 provided at the bottom of the cyclone cylinder 4.
[0029] The dust removal mechanism 1 includes a connecting component 11, a driving component 12, a blowing component 13, and a cleaning component 14. The connecting component 11 is disposed inside the rotating cylinder 4, the driving component 12 is disposed at the top of the rotating cylinder 4, the blowing component 13 is disposed inside the driving component 12, and the cleaning component 14 is disposed on the outer ring of the driving component 12.
[0030] The connecting assembly 11 includes an exhaust duct 1101, which is located above the inside of the rotary cylinder 4. An air outlet pipe 1102 is fixedly connected to the left side of the exhaust duct 1101 and snapped into the left side of the rotary cylinder 4. The air outlet pipe 1102 is also fixedly connected to the right side of the dust filter cartridge 5. An air guide groove 1103 is located below the exhaust duct 1101 and is fixedly connected to the inner ring of the rotary cylinder 4. The driving assembly 12 includes a boss 1201, which is fixedly connected to the top of the rotary cylinder 4. A drive motor 1202 is fixedly connected to the top of the boss 1201, and a drive shaft 1203 is fixedly connected to the bottom of the drive motor 1202. The drive shaft 1203 is rotatably connected to the boss 1201 and the top of the exhaust duct 1101. A supporting rotating cylinder 1204 is rotatably connected to the bottom. A fixing rod 1205 is fixedly connected to the outer ring of the supporting rotating cylinder 1204. The fixing rod 1205 is fixedly connected to the bottom of the inner ring of the exhaust duct 1101. The blowing assembly 13 includes a fixing ring 1301, which is fixedly connected to the outer ring of the drive shaft 1203. A fan blade 1302 is fixedly connected to the outer ring of the fixing ring 1301. A rotating ring 1303 is fixedly connected to the outer ring of the fan blade 1302. The rotating ring 1303 is rotatably connected to the inner ring of the boss 1201. The cleaning assembly 14 includes a fixing arm 1401, which is fixedly connected to the outer ring of the drive shaft 1203. A cleaning block 1402 is fixedly connected to the outer ring of the fixing arm 1401. The cleaning block 1402 is slidably connected to the inner ring of the exhaust duct 1101.
[0031] Furthermore, when this cyclone dust collector is in use, the fan blades 1302 only need to blow air downwards, so that large particles of impurities in the gas entering the cyclone cylinder 4 through the air inlet pipe 41 can rotate downwards with the air guide 1103 and will not escape upwards, thus improving the efficiency of collecting large particles of impurities during use. At the same time, the cleaning block 1402 rotates in the inner ring of the exhaust duct 1101 to clean the inner wall of the exhaust duct 1101, so that the inner wall of the exhaust duct 1101 can still remain clean after long-term use, and the exhaust duct 1101 will not be blocked and affect the airflow.
[0032] Example 2
[0033] See Figures 1 to 3 Furthermore, based on Embodiment 1, the dust collection mechanism 2 includes a dust collection component 21 and a dust collection component 22. The dust collection component 21 is disposed at the bottom of the rotary drum 4, and the dust collection component 22 is disposed inside the dust collection component 21.
[0034] The dust collection assembly 21 includes a dust collection box 2101, which is located below the rotary drum 4 and is fixedly connected to the top of the base 3. A connecting pipe 2102 is fixedly connected to the top of the dust collection box 2101 and to the bottom of the rotary drum 4. The dust collection assembly 22 includes a dust collection box 2201, which is snapped into the dust collection box 2101. A retaining plate 2202 is fixedly connected to the right side of the dust collection box 2201 and snapped into the right side of the dust collection box 2101. A handle 2203 is fixedly connected to the right side of the retaining plate 2202.
[0035] Furthermore, compared to the traditional dust collection structure, the dust collection box 2201 and the dust collection bin 2101 are designed separately. The operator only needs to pull the handle 2203 to move the dust collection box 2201 to complete the disassembly and assembly of the dust collection box 2201, which makes it convenient for the operator to process the impurities collected in the dust collection box 2201. The operation is simple and convenient for the operator to use.
[0036] In actual operation, when this device is used, gas enters the vortex 4 through the air inlet pipe 41. The fan blades 1302 rotate and blow the gas entering the vortex 4 downward, so that the airflow is guided to rotate downward through the air guide groove 1103. Large particles of impurities in the air can enter the dust collection box 2201 through the connecting pipe 2102. Then the remaining air enters the dust filter 5 through the exhaust pipe 1101 and the air outlet pipe 1102.
[0037] Meanwhile, when the device is in use, the cleaning block 1402 rotates with the start of the drive motor 1202, constantly cleaning the inner wall of the exhaust duct 1101, so that dust cannot adhere to the inner wall of the exhaust duct 1101 during the use of the device.
[0038] When it is necessary to process the collected impurities, the staff only needs to pull the handle 2203 to the right to move the dust collection box 2201 to the right. The dust collection box 2201 moves to the right to disconnect from the dust collection box 2101, and then the staff can move the dust collection box 2201 to process the internal impurities.
[0039] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.
Claims
1. A soot blowing device for a multi-cyclone dust collector comprising a base (3), characterized in that: The base (3) is fixedly connected to the top of the fixed frame (31), the top right side of the fixed frame (31) is fixedly connected to the rotating cylinder (4), the right side of the rotating cylinder (4) is fixedly connected to the air inlet pipe (41), the top left side of the fixed frame (31) is fixedly connected to the dust filter (5), the rotating cylinder (4) is provided with a dust removal mechanism (1), and the bottom of the rotating cylinder (4) is provided with a dust collection mechanism (2). The dust removal mechanism (1) includes a connecting component (11), a driving component (12), a blowing component (13), and a cleaning component (14). The connecting component (11) is disposed inside the rotating cylinder (4), the driving component (12) is disposed at the top of the rotating cylinder (4), the blowing component (13) is disposed inside the driving component (12), and the cleaning component (14) is disposed on the outer ring of the driving component (12). The dust collection mechanism (2) includes a dust collection component (21) and a dust collection component (22). The dust collection component (21) is located at the bottom of the rotary drum (4), and the dust collection component (22) is located inside the dust collection component (21).
2. The soot blowing device for a multi-tube cyclone dust collector according to claim 1, characterized in that: The connecting assembly (11) includes an exhaust duct (1101), which is located above the inside of the vortex cylinder (4). An air outlet pipe (1102) is fixedly connected to the left side of the exhaust duct (1101). The air outlet pipe (1102) is snapped into the left side of the vortex cylinder (4). The air outlet pipe (1102) is fixedly connected to the right side of the dust filter cylinder (5). An air guide groove (1103) is provided below the exhaust duct (1101). The air guide groove (1103) is fixedly connected to the inner ring of the vortex cylinder (4).
3. A soot blower for a multi-cyclone dust collector according to claim 1, wherein: The drive assembly (12) includes a boss (1201), which is fixedly connected to the top of the rotating cylinder (4). A drive motor (1202) is fixedly connected to the top of the boss (1201), and a drive shaft (1203) is fixedly connected to the bottom of the drive motor (1202). The drive shaft (1203) is rotatably connected to the top of the boss (1201) and the exhaust duct (1101). A support rotating cylinder (1204) is rotatably connected to the bottom of the drive shaft (1203). A fixing rod (1205) is fixedly connected to the outer ring of the support rotating cylinder (1204), and the fixing rod (1205) is fixedly connected to the bottom of the inner ring of the exhaust duct (1101).
4. A soot blower for a multi-cyclone dust collector according to claim 1, wherein: The blower assembly (13) includes a retaining ring (1301), which is fixedly connected to the outer ring of the drive shaft (1203). A fan blade (1302) is fixedly connected to the outer ring of the retaining ring (1301), and a rotating ring (1303) is fixedly connected to the outer ring of the fan blade (1302). The rotating ring (1303) is rotatably connected to the inner ring of the boss (1201).
5. A soot blower for a multi-cyclone dust collector according to claim 1, wherein: The cleaning assembly (14) includes a fixed arm (1401), which is fixedly connected to the outer ring of the drive shaft (1203). A cleaning block (1402) is fixedly connected to the outer ring of the fixed arm (1401), and the cleaning block (1402) is slidably connected to the inner ring of the exhaust duct (1101).
6. A soot blower for a multi-cyclone dust collector according to claim 1, wherein: The dust collection assembly (21) includes a dust collection box (2101), which is located below the rotary drum (4). The dust collection box (2101) is fixedly connected to the top of the base (3). A connecting pipe (2102) is fixedly connected to the top of the dust collection box (2101), and the connecting pipe (2102) is fixedly connected to the bottom of the rotary drum (4).
7. A soot blower for a multi-cyclone dust collector according to claim 1, wherein: The dust collection assembly (22) includes a dust collection box (2201), which is snapped into the dust collection box (2101). A retaining plate (2202) is fixedly connected to the right side of the dust collection box (2201), which is snapped into the right side of the dust collection box (2101). A handle (2203) is fixedly connected to the right side of the retaining plate (2202).