Boiler dust removal device
By introducing pretreatment components and spray dust removal components into the boiler dust removal device, the problems of poor dust removal effect of existing devices and insufficient mixing of drugs and spray liquid are solved, and more efficient dust removal and drug mixing effects are achieved.
Patent Information
- Application Number
- CN202422072887.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-26
- Publication Date
- 2025-06-27
- Estimated Expiration
- 2034-08-26
AI Technical Summary
The existing boiler dust removal device lacks pretreatment devices, resulting in poor dust removal effect and the inability to fully mix the medicine with the spray liquid.
A boiler dust removal device is designed, including a pretreatment assembly and a spray dust removal assembly. The pretreatment assembly adsorbs solid particles through the filter, and the tablets are fully mixed with water through the stirring assembly. The mixture is sprayed out through the spray head and reacts with smoke and dust. The particles are absorbed onto the adsorption ball.
It improves the pretreatment efficiency of boiler gas, enhances the dust removal effect, and realizes the full mixing of medicine and liquid spray, improving the overall performance of the device.
Smart Images
Figure CN223027029U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of dust removal devices, and specifically relates to a boiler dust removal device. Background Art
[0002] A boiler is an energy conversion device. By inputting fuel with heat energy into the boiler and through the conversion of the boiler, it outputs steam, high-temperature water or organic heat carriers with a certain amount of heat energy for people's production and living needs. However, during the energy conversion process of the boiler, it is inevitable that flue gas and dust will be emitted into the atmosphere, which will cause damage to the environment. Therefore, a boiler dust removal device is required.
[0003] A boiler dust removal device is a device used to remove dust and other particulate matters in boiler flue gas, and it plays a role in both industrial production and daily life. It mainly includes an air inlet pipe, a hopper, a spray component, and a box body, etc. By spraying liquid from the spray head, the gas is brought into contact with water or other liquids, and the particles are captured by the inertial collision or chemical action between water droplets and particles, thereby removing dust.
[0004] The existing boiler dust removal devices usually do not have a pretreatment device for the boiler gas entering the device, and the overall dust removal effect is not ideal. Moreover, the gas generated by the boiler usually needs to be neutralized by adding medicine, and the existing devices cannot fully mix the medicine with the spraying liquid. Therefore, a boiler dust removal device is proposed for the above problems. Summary of the Utility Model
[0005] In order to make up for the deficiencies of the existing technology and address the problems existing in the existing equipment, the utility model proposes a boiler dust removal device.
[0006] The technical solution adopted by the utility model to solve its technical problems is a boiler dust removal device, which includes a tank body. A spray dust removal component is arranged inside the tank body. An installation plate is arranged on the outer side wall of the tank body. A medicine stirring component is arranged at the top of the installation plate. An installation frame is arranged on the top side of the other outer wall of the tank body. A pretreatment component is arranged on the installation frame. The spray dust removal component includes an infusion pipe, which is arranged through the inner wall of the tank body. A liquid storage tank is arranged at the top of the infusion pipe. A spray frame is arranged around the outer side wall of the liquid storage tank. Concave holes are arranged on the outer side wall of the spray frame, and a plurality of spray heads are installed on the concave holes. A plurality of filter plates are arranged on the inner side wall of the tank body. Filter holes are arranged on the filter plates, and a plurality of adsorption balls are arranged around the top of the filter plates, which cooperate to achieve the dust removal of boiler soot.
[0007] Preferably, the medicine stirring assembly includes a medicine stirring box, a stirring shaft is arranged through the medicine stirring box, a plurality of stirring rods are arranged around the stirring shaft, a second motor is arranged at the top end of the stirring shaft, and the output end of the second motor is connected to the stirring shaft through a coupling. A feeding pipe is arranged through the top end of the medicine stirring box, and the cooperation achieves the mixing of tablets and liquid components.
[0008] Preferably, the pretreatment assembly includes a mounting frame, a feeding cylinder is arranged at the top end of the mounting frame, a feeding pipe is installed at the bottom of the feeding cylinder, and the drainage port of the feeding pipe is installed on the side of the tank body, and the cooperation realizes the adsorption of solid particles in the smoke and dust.
[0009] Preferably, a limiting ring is arranged around the inner wall of the feeding cylinder, a filter screen is arranged on the limiting ring, a cylinder cover is installed on the top side of the feeding cylinder through a hinge, a feeding hole is opened on the cylinder cover, and a discharge pipe is arranged at the top end of the feeding hole, and the cooperation achieves the adsorption of solid particles.
[0010] Preferably, a rotating shaft is arranged through the bottom end of the tank body, a first motor is arranged at the top end of the rotating shaft, the output end of the first motor is connected to the rotating shaft through a coupling, and a fan blade is arranged at one end of the rotating shaft, and the cooperation achieves the rapid discharge of the waste liquid.
[0011] Preferably, a plurality of support columns are arranged at the bottom side of the tank body, a bottom ring is arranged at the bottom end of the support column, a groove is opened at the bottom end of the tank body, a liquid outlet pipe is arranged through the top end of the groove, and a liquid outlet valve is arranged on the liquid outlet pipe, and the cooperation achieves the collection of the waste liquid.
[0012] The beneficial effects of the present utility model:
[0013] 1. By setting the pretreatment assembly, the boiler gas is introduced into the pipeline, the other end of the pipeline is communicated with the feeding pipe, and the boiler gas is introduced into the feeding cylinder in cooperation. Under the action of the filter screen, the solid particles in the boiler gas are adsorbed, and a cylinder cover is arranged through a hinge. After the operation is completed, the filter screen can be taken out by opening the cylinder cover, and the cooperation realizes the cleaning of the filter screen, and the cooperation improves the working efficiency of the device.
[0014] 2. By setting the spraying assembly, the solid particles in the smoke and dust after pretreatment are absorbed and enter the tank body through the discharge pipe. By starting the second motor, the second motor drives the stirring shaft, and the stirring shaft drives the stirring rods, and the cooperation fully mixes the added tablets and water. The mixed liquid enters the infusion pipe and is transported to the liquid storage tank, and is sprayed out through the spray head. An adsorption ball is arranged, and the mixed liquid will react with the substances in the smoke and dust to produce particles, and the particles are absorbed into the adsorption ball again, and the cooperation realizes the mixing of tablets and water components, and improves the dust removal effect of the device. Description of the drawings
[0015] The drawings described herein are used to provide a further understanding of the present invention and constitute a part of the present application. The exemplary embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation on the present invention. In the drawings:
[0016] Figure 1 is a schematic diagram of a first overall three-dimensional structure;
[0017] Figure 2 It is a schematic diagram of the cutaway structure of the pretreatment component;
[0018] Figure 3 It is a schematic diagram of the structure of the medicine stirring component;
[0019] Figure 4 It is a schematic diagram of the cutaway structure of the tank;
[0020] Figure 5 This is a schematic diagram of the fan installation structure;
[0021] Legend:
[0022] In the figure: 1. tank body; 11. liquid infusion tube; 12. spray rack; 13. spray head; 14. liquid storage tank; 15. filter plate; 16. adsorption ball; 17. fan blade; 18. No. 1 motor; 19. rotating shaft; 2. mounting plate; 21. medicine stirring box; 22. stirring shaft; 23. stirring rod; 24. No. 2 motor; 25. feed pipe; 26. bottom ring; 27. liquid outlet pipe; 3. feed barrel; 31. filter screen; 32. barrel cover; 33. feed pipe; 34. hinge; 35. discharge pipe; 36. mounting rack. DETAILED DESCRIPTION
[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0024] See also Figures 1 - 5As shown in the figure, a boiler dust removal device includes a tank body 1. A spray dust removal assembly is arranged inside the tank body 1. An installation plate 2 is arranged on the outer side wall of the tank body 1. A medicine stirring assembly is arranged at the top end of the installation plate 2. An installation frame 36 is arranged on the top side of the other outer wall of the tank body 1. A pretreatment assembly is arranged on the installation frame 36. The spray dust removal assembly includes an infusion pipe 11. The infusion pipe 11 is arranged through the inner wall of the tank body 1. A liquid storage tank 14 is arranged at the top end of the infusion pipe 11. A spray frame 12 is arranged around the outer side wall of the liquid storage tank 14. Concave holes are formed on the outer side wall of the spray frame 12. A plurality of spray heads 13 are installed on the concave holes. A plurality of filter plates 15 are arranged on the inner side wall of the tank body 1. Filter holes are formed on the filter plates 15. And a plurality of adsorption balls 16 are arranged around the top end of the filter plates 15.
[0025] During operation, in the existing boiler dust removal device, there is usually no pretreatment device for the boiler gas entering the device, and the overall dust removal effect is not ideal. In this solution, the utility model sets a pretreatment assembly. The boiler gas is led into a pipeline, and the other end of the pipeline is communicated with a feed pipe 33. The boiler gas is led into a feed cylinder 3 in cooperation. Under the action of a filter screen 31, the solid particles in the boiler gas are adsorbed. And a cylinder cover 32 is arranged through a hinge 34. After the operation is completed, by opening the cylinder cover 32, the filter screen 31 is taken out, and the cleaning of the filter screen 31 is realized in cooperation, and the working efficiency of the device is improved in cooperation.
[0026] The medicine stirring assembly includes a medicine stirring box 21. A stirring shaft 22 is arranged through the medicine stirring box 21. A plurality of stirring rods 23 are arranged around the stirring shaft 22. A second motor 24 is arranged at the top end of the stirring shaft 22. The output end of the second motor 24 is connected with the stirring shaft 22 through a coupling. A feed pipe 25 is arranged through the top end of the medicine stirring box 21. The pretreatment assembly includes an installation frame 36. A feed cylinder 3 is arranged at the top end of the installation frame 36. A feed pipe 33 is installed at the bottom of the feed cylinder 3. And the drainage port of the feed pipe 33 is installed on the side of the tank body 1. A limiting ring is arranged around the inner wall of the feed cylinder 3. A filter screen 31 is arranged on the limiting ring. A cylinder cover 32 is installed on the top side of the feed cylinder 3 through a hinge 34. An inlet hole is formed on the cylinder cover 32. A discharge pipe 35 is arranged at the top end of the inlet hole. A rotating shaft 19 is arranged through the bottom end of the tank body 1. A first motor 18 is arranged at the top end of the rotating shaft 19. The output end of the first motor 18 is connected with the rotating shaft 19 through a coupling. A fan blade 17 is arranged at one end of the rotating shaft 19. A plurality of support columns are arranged at the bottom side of the tank body 1. The bottom ends of the support columns are provided with a bottom ring 26. A groove is formed at the bottom end of the tank body 1. A liquid outlet pipe 27 is arranged through the top end of the groove. A liquid outlet valve is arranged on the liquid outlet pipe 27.
[0027] During operation, for existing boiler dust removal devices, the gases generated by the boiler usually need to be neutralized by adding chemicals. However, existing devices cannot fully mix the chemicals with the spraying liquid. In this solution, the present utility model sets up a spraying component. After the flue gas is pretreated, the solid particles in it are absorbed and enter the tank body 1 through the discharge pipe 35. By starting the second motor 24, the second motor 24 drives the stirring shaft 22, and the stirring shaft 22 drives the stirring rods 23 to fully mix the added tablets and water. The mixed liquid enters the infusion pipe 11 and is transported to the liquid storage tank 14, where it is sprayed out through the spray head 13. An adsorption ball 16 is provided. The mixed liquid reacts with the substances in the flue gas to produce particles, and the particles are then absorbed into the adsorption ball 16, thus achieving the full mixing of the tablets and water components and improving the dust removal effect of the device.
[0028] Working principle: For existing boiler dust removal devices, there is usually no pretreatment device for the boiler gases entering the equipment, and the overall dust removal effect is not ideal. In this solution, the present utility model sets up a pretreatment component. The boiler gases are passed into a pipeline, and the other end of the pipeline is connected to the feed pipe 33. The boiler gases are then passed into the feed cylinder 3. Under the action of the filter screen 31, the solid particles in the gases are adsorbed. A cylinder cover 32 is provided through a hinge 34. After the operation is completed, by opening the cylinder cover 32, the filter screen 31 can be taken out, thus achieving the cleaning of the filter screen 31 and improving the working efficiency of the device.
[0029] During operation, for existing boiler dust removal devices, the gases generated by the boiler usually need to be neutralized by adding chemicals. However, existing devices cannot fully mix the chemicals with the spraying liquid. In this solution, the present utility model sets up a spraying component. After the flue gas is pretreated, the solid particles in it are absorbed and enter the tank body 1 through the discharge pipe 35. By starting the second motor 24, the second motor 24 drives the stirring shaft 22, and the stirring shaft 22 drives the stirring rods 23 to fully mix the added tablets and water. The mixed liquid enters the infusion pipe 11 and is transported to the liquid storage tank 14, where it is sprayed out through the spray head 13. An adsorption ball 16 is provided. The mixed liquid reacts with the substances in the flue gas to produce particles, and the particles are then absorbed into the adsorption ball 16, thus achieving the full mixing of the tablets and water components and improving the dust removal effect of the device.
[0030] In the description of this specification, the description referring to terms such as "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials, or characteristics described in connection with that embodiment or example are included in at least one embodiment or example of the present utility model. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials, or characteristics described can be combined in a suitable manner in any one or more embodiments or examples.
[0031] The above has shown and described the basic principles, main features and advantages of the present utility model. Those skilled in the art should understand that the present utility model is not limited by the above embodiments. What is described in the above embodiments and the specification only illustrates the principles of the present utility model. Without departing from the spirit and scope of the present utility model, the present utility model will have various changes and improvements, and all these changes and improvements fall within the scope of the present utility model claimed.
Claims
1. A boiler dust removal device, characterized in that: The invention comprises a tank body (1), wherein a spray dust removal component is arranged in the tank body (1), a mounting plate (2) is arranged on the outer wall of the tank body (1), a medicine stirring component is arranged on the top of the mounting plate (2), a mounting frame (36) is arranged on the top side of the other outer wall of the tank body (1), a pre-treatment component is arranged on the mounting frame (36), the spray dust removal component comprises an infusion pipe (11), the infusion pipe (11) is arranged through the inner wall of the tank body (1), a liquid storage tank (14) is arranged on the top of the infusion pipe (11), a spray frame (12) is arranged around the outer wall of the liquid storage tank (14), a concave hole is opened on the outer wall of the spray frame (12), a plurality of spray heads (13) are installed on the concave hole, and a plurality of filter plates (15) are arranged on the inner wall of the tank body (1), a filter hole is opened on the filter plate (15), and a plurality of adsorption balls (16) are arranged around the top of the filter plate (15).
2. A boiler dust removal device according to claim 1, characterized in that: The medicine stirring assembly comprises a medicine stirring box (21), a stirring shaft (22) is provided through the medicine stirring box (21), a plurality of stirring rods (23) are provided around the stirring shaft (22), a second motor (24) is provided at the top end of the stirring shaft (22), an output end of the second motor (24) is connected to the stirring shaft (22) via a coupling, and a feed pipe (25) is provided through the top end of the medicine stirring box (21).
3. A boiler dust removal device according to claim 2, characterized in that: The pretreatment component comprises a mounting frame (36), a feed barrel (3) is arranged at the top of the mounting frame (36), a feed pipe (33) is installed at the bottom of the feed barrel (3), and a drainage port of the feed pipe (33) is installed on the side of the tank body (1).
4. A boiler dust removal device according to claim 3, characterized in that: A limit ring is arranged around the inner wall of the feed barrel (3), and a filter screen (31) is arranged on the limit ring. A barrel cover (32) is installed on the top side of the feed barrel (3) via a hinge (34), and an inlet hole is opened on the barrel cover (32), and a discharge pipe (35) is arranged at the top end of the inlet hole.
5. A boiler dust removal device according to claim 4, characterized in that: A rotating shaft (19) is provided through the bottom end of the tank body (1), a first motor (18) is provided at the top end of the rotating shaft (19), an output end of the first motor (18) is connected to the rotating shaft (19) via a coupling, and a fan blade (17) is provided at one end of the rotating shaft (19).
6. A boiler dust removal device according to claim 5, characterized in that: A plurality of pillars are arranged on the bottom side of the tank body (1), a bottom ring (26) is arranged at the bottom end of the pillars, a groove is opened at the bottom end of the tank body (1), a liquid outlet pipe (27) is arranged through the top end of the groove, and a liquid outlet valve is arranged on the liquid outlet pipe (27).