Boiler soot blower with dust removal function
By setting up dust collectors, U -shaped tubes, and dust removal pipes in the boiler ash blower, combined with filter tube, filter board and dust box, the problem of poor dust treatment during the boiler ash blowing process was solved. And ash clear effect.
Patent Information
- Application Number
- CN202421233925.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-01
- Publication Date
- 2025-01-28
- Estimated Expiration
- 2034-06-01
AI Technical Summary
The existing boiler soot blowers will generate a lot of dust during the soot blowing process, resulting in environmental pollution and equipment damage, and the dust cleaning effect is not good.
Design a boiler blower with a dust removal function, using dust collectors, U -shaped tubes, and dust removal pipes to effectively handle dust when blowing ash, and to accumulate ash through filter cylinders, filter plates and dust boxes. Collect and filter.
Effectively avoid environmental pollution and equipment damage, improve the ash clearing effect, so that it can effectively handle the dust generated at the same time as the ash blow, and it is convenient to clean up the ash.
Smart Images
Figure CN222417492U_ABST
Abstract
Description
Technical Field
[0001] The present application relates to the technical field of boiler equipment maintenance, and in particular to a boiler soot blower with a dust removal function. Background Art
[0002] A boiler is an energy conversion device. The energy input to the boiler includes chemical energy and electrical energy in the fuel. The boiler outputs steam, high-temperature water or organic heat carrier with a certain amount of thermal energy. During the operation of the boiler, dust will inevitably accumulate on the heating surface, affecting the thermal efficiency and service life of the boiler.
[0003] At present, commonly used cleaning methods include manual cleaning and mechanical cleaning, but both have problems such as incomplete cleaning and low efficiency. Existing boiler soot blowers mainly use high-pressure gas to blow the heating surface to remove accumulated ash. However, this soot blower will generate a lot of dust during the soot blowing process, which not only pollutes the environment, but may also cause secondary damage to the boiler equipment. Utility Model Content
[0004] In view of the deficiencies in the prior art, the present application provides a boiler sootblower with a dust removal function, which has the advantages of being able to effectively process the dust generated while blowing soot, avoiding environmental pollution and equipment damage, and being able to collect and filter the generated accumulated ash to improve the cleaning effect. It solves the problem that the existing boiler sootblower mainly uses high-pressure gas to blow the heating surface to remove accumulated ash. However, this sootblower will generate a large amount of dust during the sootblowing process, which not only pollutes the environment, but may also cause secondary damage to the boiler equipment.
[0005] To achieve the above-mentioned objectives, the present application provides the following technical solutions: a boiler sootblower with a dust removal function, comprising a bracket, a furnace body is fixedly connected to the top of the bracket, a furnace core is provided inside the furnace body, a backfire chamber is provided inside the furnace body, sootblowing pipes arranged at equal distances are fixedly plugged into the furnace core, nozzles arranged at equal distances are fixedly plugged into the interior of each sootblowing pipe, a dust collector is fixedly sleeved on the outer circumferential surface of each nozzle, and dust removal pipes arranged at equal distances are fixedly plugged into the interior of the furnace core.
[0006] Through the above scheme, since the existing boiler soot blower mainly uses high-pressure gas to blow the heating surface to remove the accumulated dust, however, this soot blower will generate a large amount of dust in the soot blowing process, which not only pollutes the environment, but also may cause secondary damage to the boiler equipment. By setting up a dust collector, a U-shaped tube and a dust removal duct, the dust generated can be effectively treated while soot blowing, avoiding environmental pollution and equipment damage. By setting up a filter cartridge, a filter plate and a dust collecting box, the accumulated dust can be collected and filtered, which is convenient for cleaning the accumulated dust and improving the cleaning effect.
[0007] Furthermore, a collection cover is fixedly connected to the upper surface of the dust collector, and the top end of the collection cover is inclined outward at a certain angle.
[0008] Through the above solution, dust can be collected conveniently through the collection cover, thereby improving the dust collection efficiency.
[0009] Furthermore, a first connection frame is fixedly connected to the front of the sootblowing duct, a first connection pipe is fixedly plugged into the interior of the first connection frame, and an injection device is provided at one end of the first connection pipe away from the first connection frame.
[0010] According to the above solution, high-pressure gas is transported to the sootblowing pipeline through the jetting device and the first connecting frame, and then the sootblowing operation is performed through the nozzle.
[0011] Furthermore, the interior of the dust removal duct is fixedly plugged with equidistantly arranged U-shaped tubes, and one end of the U-shaped tube away from the dust removal duct is fixedly plugged with the interior of the dust collector.
[0012] According to the above scheme, the dust removal duct and the dust collector can be connected through the U-shaped tube, so that the dust enters the dust removal duct for centralized treatment.
[0013] Furthermore, a second connection frame is fixedly connected to the front of the dust removal duct, a second connection pipe is fixedly inserted into the interior of the second connection frame, and a dust collection device is provided at one end of the second connection pipe away from the second connection frame.
[0014] Through the above solution, dust is recovered and cleaned through the dust collection equipment, the second connecting frame and the dust removal pipeline, thereby avoiding the generation of a large amount of dust during the soot blowing process.
[0015] Furthermore, a filter cartridge is provided in the middle section of the second connecting pipe, and a filter plate is provided inside the filter cartridge.
[0016] Through the above scheme, the dust generated during soot blowing is intercepted and processed by the filter plate to avoid environmental pollution.
[0017] Furthermore, a sewage discharge channel is fixedly connected to the outer circumferential surface of the filter cylinder, and a dust collecting box is provided on the bottom surface of the sewage discharge channel.
[0018] Through the above solution, the dust can be intercepted by the filter plate and enter the dust collecting box through the sewage discharge channel, which is convenient for centralized treatment of the dust.
[0019] Furthermore, a storage chamber is provided inside the dust box, and an outer surface of the storage chamber is slidably connected to an inner wall of the dust box.
[0020] Through the above scheme, dust can be transferred through the storage room, providing convenience for the staff.
[0021] Compared with the prior art, the technical solution of this application has the following beneficial effects:
[0022] The boiler soot blower with dust removal function is provided with a dust collector, a U-shaped tube and a dust removal duct, so that the dust generated is effectively treated while soot blowing, and the filter cartridge, the filter plate and the dust collecting box are provided, so that the generated accumulated dust can be collected and filtered, so that the accumulated dust can be treated while soot blowing, thus avoiding environmental pollution and equipment damage, and the accumulated dust can be collected and filtered, so that the accumulated dust can be cleaned conveniently and the cleaning effect is improved, thus solving the problem that the existing boiler soot blower cannot effectively treat the generated dust during the soot blowing process, thus causing environmental pollution and equipment damage. BRIEF DESCRIPTION OF THE DRAWINGS
[0023] Figure 1 This is the overall three-dimensional structure diagram of this application;
[0024] Figure 2 This is the overall front view structure diagram of this application;
[0025] Figure 3 This is the furnace structure diagram for this application;
[0026] Figure 4 This is the furnace structure diagram for this application;
[0027] Figure 5 The structure diagram of the dust collector for this application;
[0028] Figure 6 This is the structure diagram of the filter cartridge for this application.
[0029] In the figure:
[0030] 1. Bracket; 2. Furnace body; 3. Furnace core; 4. Backfire chamber; 5. Soot blowing duct; 6. Nozzle; 7. Dust collector; 8. Collection hood; 9. First connecting frame; 10. First connecting pipe; 11. Jet device; 12. Dust removal duct; 13. U-shaped pipe; 14. Second connecting frame; 15. Second connecting pipe; 16. Dust suction device; 17. Filter cartridge; 18. Filter plate; 19. Sewage discharge channel; 20. Dust collection box; 21. Storage chamber. DETAILED DESCRIPTION
[0031] The following will be combined with the drawings in the embodiments of the present application to clearly and completely describe the technical solutions in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of this application.
[0032] See also Figure 1 , Figure 3 and Figure 4 A boiler sootblower with a dust removal function in this embodiment includes a bracket 1, a furnace body 2 is fixedly connected to the top of the bracket 1, a furnace core 3 is arranged inside the furnace body 2, a backfire chamber 4 is arranged inside the furnace body 2, sootblowing pipes 5 arranged equidistantly are fixedly inserted inside the furnace core 3, nozzles 6 arranged equidistantly are fixedly inserted inside each sootblowing pipe 5, a dust collector 7 is fixedly sleeved on the outer circumferential surface of each nozzle 6, and dust removal pipes 12 arranged equidistantly are fixedly inserted inside the furnace core 3.
[0033] See also Figure 4 and Figure 5 A collection cover 8 is fixedly connected to the upper surface of the dust collector 7, and the top of the collection cover 8 is inclined outward at a certain angle, which facilitates the collection of dust through the collection cover 8 and improves the dust collection efficiency.
[0034] See also Figure 1 , Figure 2 and Figure 4 A first connecting frame 9 is fixedly connected to the front of the sootblowing pipe 5, a first connecting pipe 10 is fixedly inserted inside the first connecting frame 9, and an injection device 11 is provided at the end of the first connecting pipe 10 away from the first connecting frame 9. High-pressure gas is transported to the sootblowing pipe 5 through the injection device 11 and the first connecting frame 9, and then sootblowing operations are performed through the nozzle 6.
[0035] See also Figure 4 and Figure 5 The inside of the dust removal pipe 12 is fixedly plugged with U-shaped tubes 13 arranged equidistantly. The ends of the U-shaped tubes 13 away from the dust removal pipe 12 are fixedly plugged with the inside of the dust collector 7. The dust removal pipe 12 and the dust collector 7 are connected through the U-shaped tubes 13, so that the dust enters the dust removal pipe 12 for centralized processing.
[0036] See also Figure 1 , Figure 2 and Figure 4 A second connecting frame 14 is fixedly connected to the front of the dust removal duct 12, a second connecting pipe 15 is fixedly inserted inside the second connecting frame 14, and a dust suction device 16 is provided at one end of the second connecting pipe 15 away from the second connecting frame 14. Dust is recovered and cleaned through the dust suction device 16, the second connecting frame 14 and the dust removal duct 12 to avoid a large amount of dust being generated during the dust blowing process.
[0037] See also Figure 1 , Figure 2 and Figure 6 A filter cartridge 17 is disposed in the middle section of the second connecting pipe 15, and a filter plate 18 is disposed inside the filter cartridge 17. The filter plate 18 intercepts and processes the dust generated during soot blowing to avoid environmental pollution.
[0038] See also Figure 1 , Figure 2 and Figure 6 The outer circumferential surface of the filter cylinder 17 is fixedly connected with a sewage discharge channel 19, and the bottom surface of the sewage discharge channel 19 is provided with a dust collecting box 20, so that the dust can enter the dust collecting box 20 through the sewage discharge channel 19 after being intercepted by the filter plate 18, which is convenient for centralized treatment of dust.
[0039] See also Figure 1 and Figure 2 A storage chamber 21 is provided inside the dust box 20, and the outer surface of the storage chamber 21 is slidably connected to the inner wall of the dust box 20. Dust can be transferred through the storage chamber 21, providing convenience for the staff.
[0040] In the present embodiment, a boiler soot blower with a dust removal function is provided with a dust collector 7, a U-shaped tube 13 and a dust removal duct 12, so that the dust generated is effectively treated while soot blowing. By providing a filter cartridge 17, a filter plate 18 and a dust collecting box 20, the accumulated dust generated can be collected and filtered, so that the accumulated dust can be treated while soot blowing, thus avoiding environmental pollution and equipment damage. The accumulated dust can be collected and filtered, which is convenient for cleaning and improves the cleaning effect. This solves the problem that the existing boiler soot blower cannot effectively treat the dust generated during the soot blowing process, causing environmental pollution and equipment damage.
[0041] It should be noted that the outer surfaces of the first connecting frame 9, the second connecting frame 14, the first connecting pipe 10, the second connecting pipe 15, the filter cartridge 17, the sewage discharge channel 19, the dust box 20 and the storage chamber 21 are all coated with a heat-insulating coating to avoid burns.
[0042] The working principle of the above embodiment is:
[0043] When it is necessary to perform soot blowing on the boiler, start the jet device 11 to jet toward the soot blowing pipe 5 through the first connecting pipe 10 and the first connecting frame 9, and then the nozzle 6 jets toward the heating surface of the furnace 3 to blow soot, so that the dust is blown off the inner wall of the furnace 3, and at the same time start the dust suction device 16 to suck away the dust generated during soot blowing through the second connecting pipe 15, the second connecting frame 14, the dust removal pipe 12 and the dust collector 7. When passing through the second connecting pipe 15, the dust will pass through the filter cartridge 17 and be intercepted by the filter plate 18 in the filter cartridge 17 and fall into the storage chamber 21 below, so as to avoid generating a large amount of dust during the soot blowing operation and polluting the environment. The staff can transfer and process the dust through the storage chamber 21.
[0044] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.
[0045] Although the embodiments of the present application have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present application, and that the scope of the present application is defined by the appended claims and their equivalents.
Claims
1. A boiler sootblower with dust removal function, comprising a bracket (1), characterized in that: A furnace body (2) is fixedly connected to the upper side of the bracket (1), a furnace core (3) is provided inside the furnace body (2), a reburning chamber (4) is provided inside the furnace body (2), soot blowing pipes (5) arranged at equal distances are fixedly inserted inside the furnace core (3), each soot blowing pipe (5) is fixedly inserted inside with nozzles (6) arranged at equal distances, a dust collector (7) is fixedly sleeved on the outer circumferential surface of each nozzle (6), and dust removal pipes (12) arranged at equal distances are fixedly inserted inside the furnace core (3).
2. A boiler soot blower with dust removal function according to claim 1, characterized in that: A collection cover (8) is fixedly connected to the upper surface of the dust collector (7), and the top end of the collection cover (8) is inclined outward at a certain angle.
3. The boiler soot blower with dust removal function according to claim 1, characterized in that: A first connection frame (9) is fixedly connected to the front of the sootblowing duct (5), a first connection pipe (10) is fixedly plugged into the interior of the first connection frame (9), and an air injection device (11) is provided at one end of the first connection pipe (10) away from the first connection frame (9).
4. The boiler soot blower with dust removal function according to claim 1, characterized in that: The interior of the dust removal duct (12) is fixedly plugged with U-shaped tubes (13) arranged at equal distances, and one end of the U-shaped tubes (13) away from the dust removal duct (12) is fixedly plugged with the interior of the dust collector (7).
5. The boiler soot blower with dust removal function according to claim 1, characterized in that: A second connection frame (14) is fixedly connected to the front of the dust removal duct (12), a second connection pipe (15) is fixedly plugged into the interior of the second connection frame (14), and a dust collection device (16) is provided at one end of the second connection pipe (15) away from the second connection frame (14).
6. The boiler soot blower with dust removal function according to claim 5, characterized in that: A filter cartridge (17) is provided in the middle section of the second connecting pipe (15), and a filter plate (18) is provided inside the filter cartridge (17).
7. The boiler soot blower with dust removal function according to claim 6, characterized in that: The outer circumferential surface of the filter cartridge (17) is fixedly connected to a sewage discharge channel (19), and the bottom surface of the sewage discharge channel (19) is provided with a dust collection box (20).
8. The boiler soot blower with dust removal function according to claim 7, characterized in that: A storage chamber (21) is provided inside the dust box (20), and an outer surface of the storage chamber (21) is slidably connected to an inner wall of the dust box (20).