Corrosion-resistant chimney with double-layer inner container for dust remover
By designing a double-layer inner liner and cleaning mechanism in the dust collector chimney, the device damage caused by particulate matter pollution is solved, and a longer service life and higher cleaning effect is achieved.
Patent Information
- Application Number
- CN202421543828.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-02
- Publication Date
- 2025-05-02
- Estimated Expiration
- 2034-07-02
AI Technical Summary
The inner wall of the existing dust collector chimney device is easily contaminated by particulate matter, resulting in damage to the device and affecting its service life.
A double-layer inner cord resistant chimney for dust collectors is designed, and a double-layer inner cord structure and cleaning mechanism are used. Through the cooperation of scrapers and recycling troughs, particulate matter on the inner wall of the chimney is effectively cleaned up to prevent pollution and damage.
Through the design of the double-layer inner liner and cleaning mechanism, it effectively prevents particulate contamination, extends the service life of the device, and improves the cleaning effect.
Smart Images

Figure CN222820861U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of corrosion-resistant chimneys, in particular to a double-layer inner tank corrosion-resistant chimney for a dust collector. Background Art
[0002] When the dust collector is performing dust removal work, the airflow needs to be discharged from the dust collector through the chimney, such as the utility model patent with application number 202321455891.0, named dust collector chimney ash conveying device. The patented device has a new structure that is reasonable and compact and easy to use. It transports the ash accumulated at the bottom of the exhaust gas vertical pipe to the dust collection equipment. The entire transportation process is closed transportation, which eliminates on-site dust, protects the on-site environment, and improves dust removal efficiency. It not only increases the output of the lime kiln, but also reduces production costs; however, the inner wall of the patented device will revive a large amount of particulate matter, causing pollution and damage to the inside of the chimney, affecting the service life of the device. Utility Model Content
[0003] The utility model aims to solve the shortcomings in the prior art and proposes a double-layer inner tank corrosion-resistant chimney for a dust collector.
[0004] In order to achieve the above purpose, the utility model adopts the following technical solutions:
[0005] A double-layer liner corrosion-resistant chimney for a dust collector comprises a chimney body and the double-layer liner body fixedly connected to the inner wall of the chimney body, a cleaning mechanism is arranged inside the chimney body, the cleaning mechanism comprises an annular groove opened on the inner wall of the circumferential side of the chimney body, an annular plate two is rotatably connected to the top inner wall of the annular groove, an annular plate one is rotatably connected to the bottom inner wall of the annular groove, the top of the annular plate one is arranged as an inclined surface, a connecting block is fixedly connected between the top of the annular plate one and the bottom of the annular plate two, a scraper is evenly fixedly connected to the inner wall of the circumferential side of the annular plate two, the side of the scraper is slidably connected to the inner wall of the circumferential side of the double-layer liner body, and an inclined annular plate is fixedly connected to the top of the annular plate one.
[0006] Preferably, a fixing plate is evenly fixedly connected to the inner wall of the circumferential side surface of the annular plate, a rotating shaft is fixedly connected to the bottom of the fixing plate, and fan blades are evenly fixedly connected to the circumferential side surface of the rotating shaft.
[0007] Preferably, a recovery groove connected to the annular groove is evenly opened inside the circumferential side of the chimney body, and an inclined block aligned with the recovery groove is evenly fixedly connected to the inner wall of the circumferential side of the annular groove, and the bottom of the inclined block is slidably connected to the top of the annular plate.
[0008] Preferably, the bottom of the circular ring plate 2 is fixedly connected to a fixed ring plate located inside the circular ring groove, the top of the circular ring plate 1 is provided with a circular ring block aligned with the fixed ring plate, the top of the circular ring block is provided with a receiving groove aligned with the fixed ring plate, and the circumferential side surface of the fixed ring plate is slidably connected to the inner wall of the circumferential side surface of the receiving groove.
[0009] Preferably, an extrusion groove is opened inside the circumference of the chimney body, and a semicircular ring 1 is fixedly connected to the top inner wall of the extrusion groove. A semicircular ring 2 aligned with the semicircular ring 1 is fixedly connected to the top inner wall of the extrusion groove, and both ends of the semicircular ring 1 are fixedly connected to the two ends of the semicircular ring 2.
[0010] Preferably, a semicircular block is slidably connected to the inner wall of the circumferential side surface of the extrusion groove, and the circumferential side surface of the semicircular block abuts against the bottom of the semicircular ring 1.
[0011] Preferably, a connecting rod is fixedly connected to the bottom of the semicircular block, the other end of the connecting rod passes through the second circular ring plate and is fixedly connected to the circumferential side of the circular ring block, and a spring surrounding the connecting rod is fixedly connected between the bottom of the semicircular block and the top of the second circular ring plate.
[0012] Compared with the prior art, the utility model provides a double-layer inner tank corrosion-resistant chimney for a dust collector, which has the following beneficial effects:
[0013] Through the set tube plate, when the chimney body discharges gas, the fan blades are driven to rotate, the fan blades drive the rotating shaft to rotate, the rotating shaft drives the fixed plate to rotate, the fixed plate drives the circular plate one to rotate, the circular plate one drives the connecting block to rotate, the connecting block drives the circular plate two to rotate, the circular plate two drives the scraper to rotate, the scraper scrapes off the particles in the smoke attached to the double-layer inner liner body, which is beneficial for the device to continuously scrape off the particles attached inside, prevent the particles from polluting and damaging the chimney body and the double-layer inner liner body, and improve the service life of the device. The scraped particles fall into the inclined circular plate, the circular plate two drives the connecting rod to rotate, the connecting rod drives the semicircular block to rotate, the semicircular block moves up and down along the semicircular ring one and the semicircular ring two, so that the connecting rod drives the circular block to move up and down, the particles rotate along the inclined circular plate one, and the inclined block gathers the particles on the circular plate one and sends them to the recovery tank, which is beneficial for the device to collect the scraped particles, prevent the particles from returning to the dust collector along the chimney body or re-attaching to the inside of the device, and improve the cleaning effect of the device. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 This is a schematic diagram of the overall structure of a double-layer inner tank corrosion-resistant chimney for a dust collector proposed by the utility model;
[0015] Figure 2 This is a schematic diagram of the internal structure of a double-layer liner corrosion-resistant chimney for a dust collector proposed by the utility model;
[0016] Figure 3 for Figure 2 A schematic diagram of the structure enlargement in the middle;
[0017] Figure 4 The utility model provides a semicircular structure schematic diagram of a double-layer inner tank corrosion-resistant chimney for a dust collector.
[0018] In the figure: 1-chimney body, 2-recovery groove, 3-circular ring plate 1, 4-oblique block, 5-circular ring groove, 6-circular ring plate 2, 7-connecting rod, 8-semicircular block, 9-semicircular ring 1, 10-double-layer liner body, 11-scraper, 12-semicircular ring 2, 13-extrusion groove, 14-fixed ring plate, 15-storage groove, 16-circular ring block, 17-connecting block, 18-oblique circular ring plate, 19-rotating shaft, 20-fan blade, 21-fixed plate, 22-spring. DETAILED DESCRIPTION
[0019] Example 1: Reference Figure 1 , Figure 2 , Figure 3 and Figure 4 A double-layer liner corrosion-resistant chimney for a dust collector comprises a chimney body 1 and a double-layer liner body fixedly connected to the inner wall of the chimney body 1. A cleaning mechanism is arranged inside the chimney body 1. The cleaning mechanism comprises a circular groove 5 opened on the inner wall of the circumferential side of the chimney body 1, a circular plate 2 6 is rotatably connected to the top inner wall of the circular groove 5, a circular plate 3 is rotatably connected to the bottom inner wall of the circular groove 5, the top of the circular plate 3 is arranged as an inclined surface, a connecting block 17 is fixedly connected between the top of the circular plate 3 and the bottom of the circular plate 2 6, a scraper 11 is evenly fixedly connected to the inner wall of the circumferential side of the circular plate 2 6, the side of the scraper 11 is slidably connected to the inner wall of the circumferential side of the double-layer liner body 10, and an inclined circular plate 18 is fixedly connected to the top of the circular plate 3.
[0020] In the utility model, the inner wall of the circumferential side of the circular ring plate 3 is evenly fixedly connected with a fixing plate 21, the bottom of the fixing plate 21 is fixedly connected with a rotating shaft 19, and the circumferential side of the rotating shaft 19 is evenly fixedly connected with a fan blade 20.
[0021] The chimney body 1 has a circumferential side surface evenly provided with a recovery groove 2 connected to the annular groove 5. The inner wall of the circumferential side surface of the annular groove 5 is evenly fixedly connected with an inclined block 4 aligned with the recovery groove 2. The bottom of the inclined block 4 is slidably connected to the top of the annular plate 3.
[0022] The bottom of the circular ring plate 2 6 is fixedly connected to a fixed ring plate 14 located inside the circular ring groove 5, the top of the circular ring plate 1 3 is provided with a circular ring block 16 aligned with the fixed ring plate 14, the top of the circular ring block 16 is provided with a receiving groove 15 aligned with the fixed ring plate 14, and the circumferential side surface of the fixed ring plate 14 is slidably connected to the inner wall of the circumferential side surface of the receiving groove 15.
[0023] An extrusion groove 13 is opened inside the circumference of the chimney body 1, and a semicircular ring 9 is fixedly connected to the top inner wall of the extrusion groove 13. A semicircular ring 2 12 aligned with the semicircular ring 1 9 is fixedly connected to the top inner wall of the extrusion groove 13, and both ends of the semicircular ring 1 9 are fixedly connected to the two ends of the semicircular ring 2 12.
[0024] The inner wall of the circumferential side of the extrusion groove 13 is slidably connected with a semicircular block 8, and the circumferential side of the semicircular block 8 abuts against the bottom of the semicircular ring 9.
[0025] A connecting rod 7 is fixedly connected to the bottom of the semicircular block 8, and the other end of the connecting rod 7 passes through the circular ring plate 26 and is fixedly connected to the circumferential side of the circular ring block 16. A spring 22 surrounding the connecting rod 7 is fixedly connected between the bottom of the semicircular block 8 and the top of the circular ring plate 26.
[0026] Working principle: When the chimney body 1 discharges gas, it drives the fan blade 20 to rotate, the fan blade 20 drives the rotating shaft 19 to rotate, the rotating shaft 19 drives the fixed plate 21 to rotate, the fixed plate 21 drives the circular plate 13 to rotate, the circular plate 13 drives the connecting block 17 to rotate, the connecting block 17 drives the circular plate 26 to rotate, the circular plate 26 drives the scraper 11 to rotate, the scraper 11 scrapes off the particles in the smoke attached to the double-layer inner tank body 10, which is conducive to the device to continuously scrape off the particles attached inside, prevent the particles from polluting and damaging the chimney body 1 and the double-layer inner tank body 10, and improve the device Service life, the scraped particles fall onto the inclined circular plate 18, the circular plate 2 6 drives the connecting rod 7 to rotate, the connecting rod 7 drives the semicircular block 8 to rotate, the semicircular block 8 moves up and down along the semicircular ring 1 9 and the semicircular ring 2 12, so that the connecting rod 7 drives the circular block 16 to move up and down, the particles rotate along the inclined circular plate 3, the inclined block 4 gathers the particles on the circular plate 3 and sends them into the recovery tank 2, which is beneficial for the device to collect the scraped particles, prevent the particles from returning to the dust collector along the chimney body or re-attaching to the inside of the device, and improve the cleaning effect of the device.
[0027] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.
Claims
1. A double-layer liner corrosion-resistant chimney for a dust collector, comprising a chimney body (1) and a double-layer liner body fixedly connected to the inner wall of the chimney body (1), characterized in that: The chimney body (1) is provided with a cleaning mechanism inside, the cleaning mechanism comprising an annular groove (5) provided on the inner wall of the circumferential side surface of the chimney body (1), the top inner wall of the annular groove (5) is rotatably connected to an annular plate 2 (6), the bottom inner wall of the annular groove (5) is rotatably connected to annular plate 1 (3), the top of annular plate 1 (3) is provided with an inclined surface, a connecting block (17) is fixedly connected between the top of annular plate 1 (3) and the bottom of annular plate 2 (6), a scraper (11) is evenly fixedly connected to the inner wall of the circumferential side surface of annular plate 2 (6), the side surface of the scraper (11) is slidably connected to the inner wall of the circumferential side surface of the double-layer liner body (10), and the top of annular plate 1 (3) is fixedly connected to an inclined annular plate (18).
2. A double-layer liner corrosion-resistant chimney for a dust collector according to claim 1, characterized in that: The inner wall of the circumferential side surface of the annular plate 1 (3) is evenly fixedly connected to a fixing plate (21), the bottom of the fixing plate (21) is fixedly connected to a rotating shaft (19), and the circumferential side surface of the rotating shaft (19) is evenly fixedly connected to a fan blade (20).
3. The double-layer liner corrosion-resistant chimney for a dust collector according to claim 2, characterized in that: The chimney body (1) is evenly provided with recovery grooves (2) in communication with the circular groove (5) on the inner side of the circumferential side, and an inclined block (4) aligned with the recovery groove (2) is evenly fixedly connected to the inner wall of the circumferential side of the circular groove (5), and the bottom of the inclined block (4) is slidably connected to the top of the circular plate (3).
4. A double-layer liner corrosion-resistant chimney for a dust collector according to claim 3, characterized in that: The bottom of the second circular plate (6) is fixedly connected to a fixed circular plate (14) located inside the circular groove (5); the top of the first circular plate (3) is provided with a circular block (16) aligned with the fixed circular plate (14); the top of the circular block (16) is provided with a receiving groove (15) aligned with the fixed circular plate (14); the circumferential side surface of the fixed circular plate (14) is slidably connected to the inner wall of the circumferential side surface of the receiving groove (15).
5. A double-layer liner corrosion-resistant chimney for a dust collector according to claim 4, characterized in that: An extrusion groove (13) is provided inside the circumference of the chimney body (1); a semicircular ring 1 (9) is fixedly connected to the top inner wall of the extrusion groove (13); a semicircular ring 2 (12) aligned with the semicircular ring 1 (9) is fixedly connected to the top inner wall of the extrusion groove (13); and both ends of the semicircular ring 1 (9) are fixedly connected to both ends of the semicircular ring 2 (12).
6. A double-layer liner corrosion-resistant chimney for a dust collector according to claim 5, characterized in that: A semicircular block (8) is slidably connected to the inner wall of the circumferential side surface of the extrusion groove (13), and the circumferential side surface of the semicircular block (8) abuts against the bottom of the semicircular ring 1 (9).
7. A double-layer liner corrosion-resistant chimney for a dust collector according to claim 6, characterized in that: The bottom of the semicircular block (8) is fixedly connected to a connecting rod (7), the other end of the connecting rod (7) passes through the second circular ring plate (6) and is fixedly connected to the circumferential side surface of the circular ring block (16), and a spring (22) surrounding the connecting rod (7) is fixedly connected between the bottom of the semicircular block (8) and the top of the second circular ring plate (6).
Citation Information
Patent Citations
Dust conveying device for chimney of dust remover
CN220165198U