A galvanizing fume dust removal device

By designing a cleaning mechanism and a motor-driven transmission system, the problem of scale buildup on the outer wall of serpentine pipes was solved, achieving efficient cleaning of the serpentine pipes, maintaining heat exchange efficiency, and extending service life.

CN224415868UActive Publication Date: 2026-06-26JINAN TIANLI ELECTRIC POWER COMMUNICATION EQUIPMENT CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
JINAN TIANLI ELECTRIC POWER COMMUNICATION EQUIPMENT CO LTD
Filing Date
2025-07-09
Publication Date
2026-06-26

Smart Images

  • Figure CN224415868U_ABST
    Figure CN224415868U_ABST
Patent Text Reader

Abstract

The utility model relates to the technical field of galvanization flue gas dust removal, especially relates to a galvanization flue gas dust removal device, which can clean the outer wall of the serpentine pipeline in time, effectively prevent scale from adhering to the outer wall of the serpentine pipeline and avoid affecting the heat exchange efficiency of the serpentine pipeline, comprising a base, the base top is connected with water storage tank through bolt, the serpentine pipeline is welded in water storage tank, the support is fixedly installed at the water storage tank top, the support top is fixedly installed with motor, the motor output end is fixedly connected with transmission shaft, the driven gear is engaged with the driving gear, two group cross bars outside middle all are fixedly connected with reciprocating screw sleeve, and the reciprocating screw sleeve is screw -assembled and covers and is equipped on the reciprocating screw rod, four groups of guide rods are fixedly connected in the water storage tank inside symmetry, four groups of guide sleeves are slidably covered and installed on four groups of guide rods, two group cross bars are symmetrically distributed in the serpentine pipeline front and back two sides, and two group cross bars inside all are installed with cleaning piece and are used for brushing and washing the outer wall of the serpentine pipeline.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to the technical field of dust removal from galvanized gas, and in particular to a dust removal device for galvanized gas. Background Technology

[0002] During the production of galvanized steel pipes, especially during the galvanizing process after rust removal, the fumes emitted from the galvanizing pan contain a large amount of dust. If these fumes are directly released into the atmosphere, they will cause serious air pollution. In addition, due to the large amount of toxic fumes, they will harm factory workers and residents around the factory.

[0003] Existing galvanizing flue gas dust removal devices, such as the utility model patent with patent publication number CN214209874U, disclose a galvanizing flue gas dust removal device, which relates to the field of galvanizing flue gas dust removal. When this device is in use, the flue gas in the galvanizing tank enters the serpentine pipe through the smoke extraction pipe. The serpentine pipe achieves heat exchange, heating the water in the water storage tank while cooling the flue gas. It makes rational use of resources, using a ceramic multi-tube dust collector and a dust collection box to remove dust from the flue gas. The induced draft fan accelerates the flow of the flue gas, improving dust removal efficiency and quality, while extending the service life of the dust removal device.

[0004] The galvanized flue gas dust removal device in the aforementioned patent also has the following drawbacks during use: the water tank contains water, and the serpentine pipe passes through the inside of the water tank. The outer wall of the serpentine pipe cannot be cleaned. Under long-term heat exchange, a layer of scale easily adheres to the outer wall of the serpentine pipe, which will affect the heat exchange efficiency of the serpentine pipe. Utility Model Content

[0005] To solve the above-mentioned technical problems, this utility model provides a galvanized flue gas dust removal device that can clean the outer wall of a serpentine pipe in a timely manner, effectively prevent scale from adhering to the outer wall of the serpentine pipe, and avoid affecting the heat exchange efficiency of the serpentine pipe.

[0006] Technical solution

[0007] To achieve the above objectives, this utility model provides the following technical solution: a galvanizing flue gas dust removal device, comprising a base and a cleaning mechanism. A water storage tank is bolted to the top of the base, and a serpentine pipe is welded inside the water storage tank. The cleaning mechanism includes a support and two sets of crossbars. The support is fixedly installed on the top of the water storage tank, and a motor is fixedly installed on the top of the support. A drive shaft is fixedly connected to the output end of the motor. The drive shaft is rotatably mounted on the support and the water storage tank. A drive gear is fixedly sleeved on the drive shaft. Two sets of reciprocating lead screws are symmetrically rotatably mounted inside the water storage tank, and the tops of the two sets of reciprocating lead screws... The water tank and support are rotatably connected. Both sets of reciprocating screws have driven gears fixedly sleeved on the upper side of their outer walls. The driven gears mesh with the driving gears. Both sets of crossbars have reciprocating sleeves fixedly connected to their outer middle. The reciprocating sleeves are screwed onto the reciprocating screws. Both sets of crossbars have two sets of guide sleeves fixedly connected symmetrically on their outer sides. Inside the water tank, four sets of guide rods are fixedly connected symmetrically. The four sets of guide sleeves are slidably sleeved on the four sets of guide rods. The two sets of crossbars are symmetrically distributed on the front and rear sides of the serpentine pipe. Both sets of crossbars have cleaning parts installed on their inner sides for brushing the outer walls of the serpentine pipe.

[0008] Preferably, the cleaning component includes a connecting plate, an integrally formed limiting plate on the outer side of the connecting plate, a hard-bristled brush plate fixedly connected to the inner side of the connecting plate, the hard-bristled brush plate being attached to the outer wall of the serpentine pipe in cooperation with the serpentine pipe, a sliding groove being opened on the inner side of the crossbar, the sliding groove being connected to the right end of the crossbar, the connecting plate being slidably installed on the inner side of the crossbar through the cooperation of the limiting plate and the sliding groove, a bolt being screwed on the right side of the top of the crossbar, a screw hole being provided on the right side of the top of the limiting plate, the bolt being screwed into the screw hole, and the right end of the limiting plate being aligned with the right end of the connecting plate and the crossbar, a loading and unloading port being opened at the top of the water storage tank, an L-shaped end cap being installed on the loading and unloading port by rotating the cover through a hinge, and a pair of latches connecting the top of the L-shaped end cap to the top of the water storage tank.

[0009] Preferably, an observation port is provided on the upper side of the front end of the base, and an observation window is fixedly installed inside the observation port.

[0010] Preferably, reinforcing plates are fixedly connected to both the front and rear ends of the bracket and the top of the water storage tank.

[0011] Preferably, a sliding sleeve is fixedly provided on the inner wall of each of the four sets of guide sleeves.

[0012] Compared with the prior art, the beneficial effects of this utility model are as follows: When in use, the crossbar is initially located at the top of the water storage tank and above the serpentine pipe, which will not affect the heat exchange of the serpentine pipe. When the device is not in use, the outer wall of the serpentine pipe can be brushed. During brushing, the motor is started, which drives the transmission shaft to rotate. The transmission shaft then drives two sets of reciprocating screws to rotate through the meshing of the drive gear and the driven gear. The reciprocating screws drive the two sets of crossbars to move up and down under the guidance of the guide sleeve and the guide rod through the reciprocating screw sleeve. This allows the crossbars to carry the cleaning parts to brush the outer wall of the serpentine pipe. After each use of the dust removal device, the serpentine pipe must be brushed, which can effectively prevent scale from adhering to the outer wall of the serpentine pipe and avoid affecting the heat exchange efficiency of the serpentine pipe. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the isometric structure of this utility model;

[0014] Figure 2 This is an isometric sectional view of the water storage tank of this utility model.

[0015] Figure 3 This is an isometric structural diagram of the cleaning mechanism in this utility model;

[0016] Figure 4 This is an isometric exploded view of the connection between the cleaning component and the crossbar in this utility model;

[0017] Figure 5 This is a right-view axonometric structural schematic diagram of the crossbar in this utility model;

[0018] The following are labels in the attached diagram: 1. Base; 2. Water tank; 3. Serpentine pipe; 4. Bracket; 5. Motor; 6. Drive shaft; 7. Drive gear; 8. Reciprocating screw; 9. Driven gear; 10. Crossbar; 11. Reciprocating threaded sleeve; 12. Guide sleeve; 13. Guide rod; 14. Connecting plate; 15. Limiting plate; 16. Hard brush plate; 17. Slide groove; 18. Bolt; 19. L-shaped end cap; 20. Lock; 21. Observation window; 22. Reinforcing plate; 23. Slide sleeve. Detailed Implementation

[0019] The specific embodiments of this utility model will be described in further detail below with reference to the accompanying drawings and examples. The following examples are used to illustrate this utility model, but are not intended to limit its scope.

[0020] Example

[0021] Please see Figures 1-5This utility model discloses a galvanized flue gas dust removal device, comprising a base 1, a support 4, and two sets of crossbars 10. A water storage tank 2 is bolted to the top of the base 1. A serpentine pipe 3 is welded inside the water storage tank 2. The support 4 is fixedly installed on the top of the water storage tank 2, and a motor 5 is fixedly installed on the top of the support 4. A drive shaft 6 is fixedly connected to the output end of the motor 5. The drive shaft 6 is rotatably mounted on the support 4 and the water storage tank 2. A drive gear 7 is fixedly sleeved on the drive shaft 6. Two sets of reciprocating gears are symmetrically rotatably mounted inside the water storage tank 2. Two sets of reciprocating lead screws 8 have their top ends passing through the water storage tank 2 and rotatably connected to the bracket 4. A driven gear 9 is fixedly sleeved on the upper side of the outer wall of each set of reciprocating lead screws 8, meshing with the driving gear 7. Reciprocating threaded sleeves 11 are fixedly connected to the middle of the outer sides of each set of crossbars 10, and are screwed onto the reciprocating lead screws 8. Two sets of guide sleeves 12 are symmetrically fixedly connected to the outer sides of each set of crossbars 10. Four sets of guide rods 13 are symmetrically fixedly connected inside the water storage tank 2, and the four sets of guide sleeves 12 slide respectively. The device is mounted on four sets of guide rods 13, with two sets of crossbars 10 symmetrically distributed on the front and rear sides of the serpentine pipe 3. Cleaning components are installed on the inner sides of both sets of crossbars 10 for scrubbing the outer wall of the serpentine pipe 3. In use, the crossbars 10 are initially positioned at the top inside the water storage tank 2, above the serpentine pipe 3, without affecting the heat exchange of the serpentine pipe 3. When the device is not in use, the outer wall of the serpentine pipe 3 can be scrubbed. During scrubbing, the motor 5 is started, causing the motor 5 to drive the drive shaft 6 to rotate, thereby causing the drive shaft 6 to... The meshing of the driving gear 7 and the driven gear 9 drives the two sets of reciprocating screws 8 to rotate. The reciprocating screws 8 drive the two sets of crossbars 10 to move up and down under the guidance of the guide sleeve 12 and the guide rod 13 through the reciprocating screw sleeve 11. In turn, the crossbars 10 carry the cleaning parts to scrub the outer wall of the serpentine pipe 3. After each use of the dust removal device, the serpentine pipe 3 must be scrubbed to effectively prevent scale from adhering to the outer wall of the serpentine pipe 3 and avoid affecting the heat exchange efficiency of the serpentine pipe 3.

[0022] The cleaning component includes a connecting plate 14, with a limiting plate 15 integrally formed on the outer side of the connecting plate 14. A hard-bristled brush plate 16 is fixedly connected to the inner side of the connecting plate 14. The hard-bristled brush plate 16 is attached to the outer wall of the serpentine pipe 3 in cooperation with it. A sliding groove 17 is opened on the inner side of the crossbar 10, and the sliding groove 17 communicates with the right end of the crossbar 10. The connecting plate 14 is slidably installed on the inner side of the crossbar 10 through the cooperation of the limiting plate 15 and the sliding groove 17. A bolt 18 is screwed onto the right side of the top of the crossbar 10. A screw hole is provided on the right side of the top of the limiting plate 15, and the bolt 18 is screwed into the screw hole. The right end of the limiting plate 15 is aligned with the right end of the connecting plate 14 and the right end of the crossbar 10. A pick-up and drop-out port is opened at the top of the water storage tank 2. The top is fitted with an L-shaped end cap 19 via a hinge. A pair of latches 20 connect the top of the L-shaped end cap 19 to the top of the water tank 2. When the serpentine pipe 3 is not being cleaned, the crossbar 10 rests inside the top of the water tank 2. The L-shaped end cap 19 can be opened via the latches 20 to check the condition of the cleaning components. If the hard bristle brush plate 16 in the cleaning components is severely worn and needs to be replaced, the bolt 18 can be unscrewed, and then the limiting plate 15 can be pulled out from the slide groove 17 from left to right. This allows the connecting plate 14 and the hard bristle brush plate 16 to be pulled out of the access port for replacement. This facilitates the replacement of the cleaning components, ensuring a good cleaning effect on the serpentine pipe 3 and improving practicality.

[0023] An observation port is provided on the upper front side of the base 1, and an observation window 21 is fixedly installed inside the observation port. By setting the observation window 21, it is possible to further facilitate the observation of the usage of the hard bristle brush plate 16 inside the base 1, so as to replace it in a timely manner.

[0024] The front and rear ends of the bracket 4 are fixedly connected to the top of the water storage tank 2 with reinforcing plates 22; by setting the reinforcing plates 22, the connection between the bracket 4 and the water storage tank 2 can be made more firm and stable.

[0025] Each of the four guide sleeves 12 has a sliding sleeve 23 fixedly installed on its inner wall; by installing the sliding sleeve 23, the guide sleeve 12 can slide more smoothly on the guide rod 13.

[0026] This utility model discloses a galvanized flue gas dust removal device. Its working principle is as follows: Initially, the crossbar 10 is positioned at the top of the water storage tank 2, above the serpentine pipe 3, without affecting the heat exchange of the serpentine pipe 3. When the device is not in use, the outer wall of the serpentine pipe 3 can be brushed. During brushing, the motor 5 is started, causing the transmission shaft 6 to rotate. The transmission shaft 6, through the meshing of the drive gear 7 and driven gear 9, drives two sets of reciprocating screws 8 to rotate. The reciprocating screws 8, through the reciprocating threaded sleeve 11, drive the two sets of crossbars 10 to move up and down under the guidance of the guide sleeve 12 and guide rod 13. This causes the crossbars 10 to move up and down through the limiting plate 15, driving the connecting plate 14 to move up and down. The connecting plate 14, carrying the hard-bristled brush plate 16, brushes the outer wall of the serpentine pipe 3. After each use of the dust removal device, the serpentine pipe 3 must be brushed to prevent dust accumulation on its outer wall. When scale is applied and the serpentine pipe 3 is not being scrubbed, the crossbar 10 rests at the top of the inside of the water tank 2. The L-shaped end cap 19 can be opened through the latch 20 to check the condition of the cleaning components. If the hard bristle brush plate 16 in the cleaning components is severely worn and needs to be replaced, the bolt 18 can be unscrewed, and then the limiting plate 15 can be pulled out from the slide groove 17 from left to right, thereby pulling out the connecting plate 14 and the hard bristle brush plate 16 from the access port to complete the replacement. In this utility model, the base 1, the water tank 2, and the serpentine pipe 3 are all referenced from a galvanized flue gas dust removal device with patent publication number CN214209874U, which belongs to the disclosed prior art. The remaining structure of the base 1, the connection relationship with the two ends of the serpentine pipe 3, and the working principle have been described in detail in the disclosed patent. Therefore, this application only shows a part of the structural view in the figure and will not elaborate on other parts.

[0027] The installation, connection, or setting method of this utility model for a galvanized flue gas dust removal device is a common mechanical method. Any method that can achieve its beneficial effect can be implemented. The motor 5 and the locking buckle 20 of this utility model for a galvanized flue gas dust removal device are purchased from the market. Technical personnel in this industry only need to install and operate it according to the accompanying instruction manual.

[0028] The above description is only a preferred embodiment of the present utility model. It should be noted that for those skilled in the art, several improvements and modifications can be made without departing from the technical principles of the present utility model, and these improvements and modifications should also be considered within the protection scope of the present utility model.

Claims

1. A galvanized flue gas dust removal device, comprising a base (1), wherein a water storage tank (2) is bolted to the top of the base (1), and a serpentine pipe (3) is welded inside the water storage tank (2), characterized in that, It also includes cleanup agencies; The cleaning mechanism includes a bracket (4) and two sets of crossbars (10). The bracket (4) is fixedly installed on the top of the water storage tank (2). A motor (5) is fixedly installed on the top of the bracket (4). A transmission shaft (6) is fixedly connected to the output end of the motor (5). The transmission shaft (6) is rotatably installed on the bracket (4) and the water storage tank (2). A drive gear (7) is fixedly sleeved on the transmission shaft (6). Two sets of reciprocating screws (8) are symmetrically rotatably installed inside the water storage tank (2). The tops of the two sets of reciprocating screws (8) pass through the water storage tank (2) and are rotatably connected to the bracket (4). A driven gear (9) is fixedly sleeved on the upper side of the outer wall of each set of reciprocating screws (8). The driven gear (9) meshes with the driving gear (7). Reciprocating screw sleeves (11) are fixedly connected to the middle of the outer side of the two sets of crossbars (10). The reciprocating screw sleeves (11) are screwed onto the reciprocating screw (8). Two sets of guide sleeves (12) are symmetrically fixedly connected to the outer side of the two sets of crossbars (10). Four sets of guide rods (13) are symmetrically fixedly connected inside the water tank (2). The four sets of guide sleeves (12) are slidably fitted onto the four sets of guide rods (13). The two sets of crossbars (10) are symmetrically distributed on the front and rear sides of the serpentine pipe (3). Cleaning parts are installed on the inner side of the two sets of crossbars (10) for brushing the outer wall of the serpentine pipe (3).

2. The galvanizing flue gas dust removal device as described in claim 1, characterized in that, The cleaning component includes a connecting plate (14), an integrally formed limiting plate (15) on the outer side of the connecting plate (14), and a hard-bristled brush plate (16) fixedly connected to the inner side of the connecting plate (14). The hard-bristled brush plate (16) is attached to the outer wall of the serpentine pipe (3) in cooperation with it. A sliding groove (17) is provided on the inner side of the crossbar (10), and the sliding groove (17) is connected to the right end of the crossbar (10). The connecting plate (14) is slidably installed through the cooperation of the limiting plate (15) and the sliding groove (17). Inside the crossbar (10), a bolt (18) is screwed on the right side of the top of the crossbar (10). A screw hole is provided on the right side of the top of the limiting plate (15). The bolt (18) is screwed into the screw hole. The right end of the limiting plate (15) is aligned with the right end of the connecting plate (14) and the crossbar (10). The top of the water tank (2) is provided with a pick-up and drop-off port. An L-shaped end cap (19) is installed on the pick-up and drop-off port by rotating the cover through a hinge. A pair of latches (20) are connected between the top of the L-shaped end cap (19) and the top of the water tank (2).

3. The galvanizing flue gas dust removal device as described in claim 2, characterized in that, An observation port is provided on the upper front side of the base (1), and an observation window (21) is fixedly installed inside the observation port.

4. The galvanizing flue gas dust removal device as described in claim 3, characterized in that, The bracket (4) is fixedly connected to the top of the water storage tank (2) at both ends.

5. The galvanizing flue gas dust removal device as described in claim 4, characterized in that, Sliding sleeves (23) are fixedly provided on the inner walls of the four sets of guide sleeves (12).