Energy-saving steam boiler device
The design of the rotating pipe and scraper structure automatically cleans the inner liner of the energy-saving steam boiler, solving the problem of scale buildup, reducing maintenance costs and improving cleaning efficiency. At the same time, it simplifies the replacement of filter plates and enhances environmental friendliness.
Patent Information
- Application Number
- CN202520083455.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-14
- Publication Date
- 2026-01-23
- Estimated Expiration
- 2035-01-14
AI Technical Summary
Existing energy-saving steam boilers lack a cleaning structure, which leads to the accumulation of scale on the inner wall of the boiler liner, increasing maintenance costs and safety risks, and also resulting in low cleaning efficiency.
The system employs a rotating pipe and scraper structure, combined with a nozzle and wastewater pipe, to achieve automatic cleaning of the inner wall of the inner tank; the filter element and connector structure simplifies the replacement of the filter plate.
It achieves automatic cleaning of the inner wall of the liner, reducing labor intensity, ensuring cleaning effect, reducing maintenance costs, and improving environmental friendliness.
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Figure CN223826211U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to steam boiler technical field especially relates to a kind of energy-saving steam boiler device. BACKGROUND
[0002] In traditional steam boiler, energy consumption is large, and efficiency is low, especially in fuel combustion process and heat conversion process, there is large energy loss, energy-saving steam boiler device gradually becomes the development direction in industrial field.Energy-saving steam boiler device uses advanced technical means to improve thermal efficiency, reduce fuel consumption and waste gas emission, while ensuring the stability and safety of boiler.
[0003] In the prior art, such as Chinese patent number: CN202420848507.1, the utility model discloses a kind of energy-saving steam boiler device, it is related to steam boiler technical field;A kind of energy-saving steam boiler device, including energy-saving steam boiler main body, the top of the energy-saving steam boiler main body is fixedly connected with exhaust pipe in the position close to right side, the inside bottom wall of the energy-saving steam boiler main body is fixedly installed with heating chamber, the one end of the connecting pipe is fixedly connected with worm tube away from heating chamber, the inside right side of the energy-saving steam boiler main body is close to the position of bottom and is provided with water bin, the inner wall of the water bin is fixedly installed with sealing heat insulation plate, the inside right side of the energy-saving steam boiler main body is close to the position of top and is provided with waste smoke filtering bin, the inside front and back two end walls of the waste smoke filtering bin are close to the position of top and bottom and are all fixedly installed with slide rail, the inside of the slide rail is provided with activated carbon filter screen, the top of the motor frame is fixedly installed with driving motor, the output end of the driving motor is fixedly connected with fan blade.
[0004] Although the above scheme has the advantages that the water inside the energy-saving steam boiler main body can be fully stirred, the heat can be more uniformly transmitted to the entire energy-saving steam boiler main body, and the phenomenon of local overheating or uneven cooling is avoided, etc., but the above energy-saving steam boiler device lacks cleaning structure in design, so that a large amount of scale will gradually accumulate on the inner wall of the boiler liner during long-term operation of the boiler, the formation of scale is mainly due to the deposition of minerals in water on the inner wall of the boiler under high temperature environment, with the passage of time, these scale will continue to accumulate, leading to the decrease of boiler heat exchange efficiency, and even may cause equipment failure, however, due to the lack of special cleaning structure, workers face great difficulty when maintaining and cleaning, which not only greatly increases the maintenance cost, but also seriously affects the cleaning efficiency and operation safety. UTILITY MODEL CONTENTS
[0005] The utility model discloses a boiler cleaning structure, which belongs to the technical field of boiler cleaning structure.
[0006] In order to realize above-mentioned purpose, the utility model discloses a kind of energy-saving steam boiler device, including inner bag, rotating pipe is movably embedded in the inside of the inner bag, the outer surface of the rotating pipe is fixedly provided with first bevel gear, the top front side of the inner bag is fixedly installed motor, the output shaft rear side of the motor is fixedly installed second bevel gear, the second bevel gear is engaged with adjacent first bevel gear, the inside of the rotating pipe and located the inside of the inner bag is fixedly installed multiple spray heads, the top outer surface of the rotating pipe is provided with swivel joint, the both sides of the rotating pipe are fixedly installed two telescopic rods, the both sides of the rotating pipe are fixedly installed two reset springs, the inner surface of four reset springs is movably sleeved in the outer surface of the telescopic rod, four telescopic rods and four reset springs are divided into two groups two by two.
[0007] As a preferred embodiment, the other end of two groups of telescopic rods and two groups of reset springs is fixedly installed with scraper, and the bottom of the inner bag is fixedly installed with sewage pipeline.
[0008] The technical effect of the above further scheme is that the inner wall of the inner bag can be scraped by the scraper.
[0009] As a preferred embodiment, the outer side of two scrapers is movably connected to the inner wall of the inner bag, the inside of the sewage pipeline is provided with first check valve, and the top left side of the inner bag is fixedly installed with air outlet pipeline.
[0010] The technical effect of the above further scheme is that the sewage in the inner bag can be discharged through the sewage pipeline.
[0011] As a preferred embodiment, the inside of the air outlet pipeline is provided with second check valve, and the inside left side of the inner bag is provided with water outlet pipeline.
[0012] The technical effect of the above further scheme is that the water vapor in the inner bag can be discharged through the air outlet pipeline.
[0013] As a preferred embodiment, the inside right side of the inner bag is provided with water inlet pipeline, and the outside of the inner bag is provided with shell.
[0014] The technical effect of the above further scheme is that cold water can be injected into the inner bag through the water inlet pipeline.
[0015] As a preferred implementation, the inside of the shell is provided with a combustion chamber, the left side of the shell is provided with a burner, and the inside left side of the shell is provided with a first smoke outlet pipeline.
[0016] The technical effect of the above further scheme is that the inner container can be heated by the combustion chamber.
[0017] As a preferred implementation, the other end of the first smoke outlet pipeline is fixedly installed with a filter element, the inside of the filter element is movably embedded with filter plates on both sides, and the rear outer surfaces of the two filter plates are movably sleeved with connecting elements.
[0018] The technical effect of the above further scheme is that the flue gas can be filtered by the filter plates.
[0019] As a preferred implementation, the two connecting elements are movably sleeved on the outer surface of the filter element, the inside of the two connecting elements is screw-connected with bolts on both sides, and the inside top side of the filter element is fixedly installed with a second smoke outlet pipeline.
[0020] The technical effect of the above further scheme is that the filter plates can be replaced by reversing the bolts to detach one end of the bolts from the filter element.
[0021] Compared with the prior art, the advantages and positive effects of the utility model lie in,
[0022] 1. In use, the rotation pipeline and the scraper structure are arranged, so that the staff only needs to start the motor and inject the cleaning liquid to automatically clean the inner container, thereby reducing the labor intensity of the staff, the spray head can uniformly spray the cleaning liquid into the inside of the inner container, the cleaning liquid can cover every corner of the inner wall of the inner container, scale is effectively decomposed, the cleaning effect is improved, the scraper can comprehensively remove the scale, the inner wall of the inner container is ensured to be free of any residual scale, and the problem that the inner wall of the inner container of the boiler gradually accumulates a large amount of scale during long-term operation of the boiler, the staff faces great difficulty in maintenance and cleaning due to the lack of a special cleaning structure, the maintenance cost is greatly increased, and the cleaning efficiency and operation safety are seriously affected is solved.
[0023] 2. In use, the filter element and the connecting element structure are arranged, so that the flue gas can be filtered by the filter plates to effectively reduce the emission of harmful substances and improve the environmental friendliness of the boiler, the staff only needs to reverse the bolts to replace the filter plates, and the working time and labor cost are greatly saved. BRIEF DESCRIPTION OF DRAWINGS
[0024] Figure 1 A rear view three-dimensional structure schematic diagram of the energy-saving steam boiler device is provided in the utility model.
[0025] Figure 2 A shell cross-sectional three-dimensional structure schematic diagram of the energy-saving steam boiler device is provided in the utility model.
[0026] Figure 3 An inner container cross-sectional three-dimensional structure schematic diagram of the energy-saving steam boiler device is provided in the utility model.
[0027] Figure 4 A partial three-dimensional structure schematic diagram of the energy-saving steam boiler device is provided in the utility model.
[0028] Figure 5 A filter cross-sectional three-dimensional structure schematic diagram of the energy-saving steam boiler device is provided in the utility model.
[0029] Legend:
[0030] 1, inner container; 101, rotating pipeline; 102, first bevel gear; 103, motor; 104, second bevel gear; 105, rotating joint; 106, telescopic rod; 107, reset spring; 108, scraper; 109, spray head; 110, sewage pipeline; 111, first check valve; 112, air outlet pipeline; 113, second check valve; 114, water inlet pipeline; 115, water outlet pipeline; 2, outer shell; 201, combustion chamber; 202, burner; 203, first smoke outlet pipeline; 204, filter; 205, filter plate; 206, connecting piece; 207, bolt; 208, second smoke outlet pipeline. DETAILED DESCRIPTION
[0031] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.
[0032] Embodiment 1, please refer to Figures 1 to 5The utility model provides a technical scheme: an energy -conserving steam boiler device, including inner bag 1, the inside movable of inner bag 1 is embedded with rotary pipe 101, the outer surface of rotary pipe 101 is fixed with first bevel gear 102, the top front side of inner bag 1 is fixedly installed with motor 103, the output shaft rear side of motor 103 is fixedly installed with second bevel gear 104, second bevel gear 104 is engaged with adjacent first bevel gear 102, the inside of rotary pipe 101 and be located the inside fixed mounting of inner bag 1 has multiple shower nozzles 109, the top outer surface of rotary pipe 101 is provided with swivel joint 105, both sides of rotary pipe 101 are fixedly installed with two telescopic rods 106, both sides of rotary pipe 101 are fixedly installed with two return springs 107, the inner surface of four return springs 107 all movably cover set in the outer surface of telescopic rod 106, four telescopic rods 106 and four return springs 107 are two two one group and divide into two groups, the other end of two groups of telescopic rod 106 and two groups of return spring 107 all are fixedly installed with scraper 108, the bottom of inner bag 1 is fixedly installed with sewage pipe 110, the outside of two scrapers 108 all movably connect in the inner wall of inner bag 1, the inside of sewage pipe 110 is provided with first check valve 111, the top left side of inner bag 1 is fixedly installed with outlet pipe 112, the inside of outlet pipe 112 is provided with second check valve 113, the inside left side of inner bag 1 is provided with water outlet pipe 115.
[0033] In this embodiment, when the inner wall of the inner liner 1 needs to be cleaned, the operator can first connect the external pipe through the rotary joint 105, and then inject the cleaning fluid through the external pipe. This allows the cleaning fluid to enter the nozzle 109 through the rotary pipe 101, and spray the cleaning fluid into the inner liner 1 through the nozzle 109. Simultaneously, the operator can start the motor 103 through its power supply system. During operation, the motor 103 is driven by the output shaft to the second bevel gear 104, which in turn drives the first bevel gear 102. When the first bevel gear 102 rotates, it drives the nozzle 109 to rotate in a circle inside the inner liner 1 through the rotary pipe 101. As the rotary pipe 101 rotates, it drives the scraper 108 to rotate synchronously through the telescopic rod 106 and the return spring 107. During rotation, the telescopic rod 106 and the return spring 107 are compressed and contracted, allowing the scraper 108 to remain in contact with the inner wall of the inner tank 1 to remove scale. Simultaneously, the operator can open the first one-way valve 111 to allow wastewater to flow out of the inner tank 1 through the wastewater pipe 110. The rotating pipe 101 and scraper 108 structure allow operators to automatically clean the inner tank 1 simply by starting the motor 103 and injecting cleaning fluid, reducing the operator's workload. The nozzle 109 can evenly spray the cleaning fluid into the inner tank 1, ensuring that the cleaning fluid covers every corner of the inner wall of the inner tank 1, effectively decomposing scale and improving the cleaning effect. The scraper 108 can thoroughly remove scale, ensuring that no scale residue remains on the inner wall of the inner tank 1.
[0034] Example 2, as Figures 1 to 5 As shown, a water inlet pipe 114 is provided on the right side of the inner liner 1, an outer shell 2 is provided on the outside of the inner liner 1, a combustion chamber 201 is provided inside the outer shell 2, a burner 202 is provided on the left side of the outer shell 2, a first smoke outlet pipe 203 is provided on the left side of the inner shell 2, a filter element 204 is fixedly installed at the other end of the first smoke outlet pipe 203, filter plates 205 are movably embedded on both sides of the inner side of the filter element 204, connectors 206 are movably sleeved on the rear outer surface of both filter plates 205, both connectors 206 are movably sleeved on the outer surface of the filter element 204, bolts 207 are threadedly connected to both sides of the inner side of both connectors 206, and a second smoke outlet pipe 208 is fixedly installed on the top side of the inner side of the filter element 204.
[0035] In the embodiment, the personnel can first inject cold water into the inner container 1 through the water inlet pipeline 114, then start the burner 202 through the driving system of the burner 202 on the shell 2, and transfer heat to the combustion chamber 201 through the burner 202 to heat the inner container 1. Meanwhile, the personnel can draw hot water in the inner container 1 through the water outlet pipeline 115, and can open the second one-way valve 113 to exhaust the water vapor in the inner container 1 through the gas outlet pipeline 112. When the burner 202 heats the inner container 1, the flue gas in the burner 202 and the combustion chamber 201 can be exhausted through the first smoke outlet pipeline 203, pass through the filter plate 205 in the filter 204, enter the second smoke outlet pipeline 208, and be exhausted through the second smoke outlet pipeline 208. When the boiler is used, the personnel can reverse the bolt 207 to separate one end of the bolt 207 from the outer surface of the filter 204, pull the connecting piece 206 backward to separate the connecting piece 206 from the filter plate 205, pull out the filter plate 205 backward to separate the filter plate 205 from the filter 204, and replace the filter plate 205. Through the structure of the filter 204 and the connecting piece 206, the filter plate 205 can filter the flue gas to effectively reduce the emission of harmful substances and improve the environmental friendliness of the boiler. Meanwhile, the personnel only need to reverse the bolt 207 to replace the filter plate 205, which greatly saves the working time and labor cost.
[0036] Working principle: in use, when the inner container 1 needs to be cleaned, personnel can first rotate the joint 105 outer pipe, then inject cleaning fluid through the outer pipe, so that the cleaning fluid can enter the inside of the spray head 109 through the rotating pipe 101, and be sprayed into the inside of the inner container 1 through the spray head 109, at the same time, personnel can start the motor 103 through the power supply system of the motor 103, so that the motor 103 can drive the second bevel gear 104 through the output shaft when running, and then drive the first bevel gear 102, when the first bevel gear 102 rotates, it can drive the spray head 109 to rotate in a circle in the inside of the inner container 1 through the rotating pipe 101, when the rotating pipe 101 rotates, it can drive the scraper 108 to rotate in a circle synchronously through the telescopic rod 106 and the return spring 107, so that the scraper 108 can extrude the telescopic rod 106 and the return spring 107 when rotating, so as to shrink, so that the scraper 108 can always adhere to the inner wall of the inner container 1 to scrape off the scale on the inner wall of the inner container 1, at the same time, personnel can open the first check valve 111, so that the sewage can flow out of the inside of the inner container 1 through the sewage pipe 110, and through the structure of the rotating pipe 101 and the scraper 108, not only can the workers start the motor 103 and inject cleaning fluid to automatically clean the inner container 1, but also can reduce the labor intensity of the workers, at the same time, the spray head 109 can uniformly spray cleaning fluid into the inside of the inner container 1, so as to ensure that the cleaning fluid can cover every corner of the inner wall of the inner container 1, effectively decompose the scale and improve the cleaning effect, and the scraper 108 can completely scrape off the scale, so as to ensure that there is no residual scale on the inner wall of the inner container 1.In use, personnel can first inject cold water into the inner container 1 through the water inlet pipe 114, then start the burner 202 through the driving system of the burner 202 on the shell 2, and transfer heat to the combustion chamber 201 through the burner 202 to heat the inner container 1, while personnel can draw hot water in the inner container 1 through the water outlet pipe 115, and can open the second one-way valve 113 to exhaust water vapor in the inner container 1 through the gas outlet pipe 112, when the burner 202 heats the inner container 1, the flue gas in the burner 202 and the combustion chamber 201 can be discharged through the first smoke outlet pipe 203, pass through the filter plate 205 in the filter 204, enter the second smoke outlet pipe 208, and be discharged through the second smoke outlet pipe 208, when the boiler is used, personnel can reverse the bolt 207 to separate one end of the bolt 207 from the outer surface of the filter 204, pull the connecting piece 206 backward to separate the connecting piece 206 from the filter plate 205, then pull out the filter plate 205 backward to separate the filter plate 205 from the filter 204, and replace the filter plate 205, and through the arrangement of the filter 204 and the connecting piece 206, the filter plate 205 can filter the flue gas to effectively reduce the emission of harmful substances and improve the environmental friendliness of the boiler, and personnel only need to reverse the bolt 207 to replace the filter plate 205, which greatly saves working time and labor cost.
[0037] The above is only a preferred embodiment of the present application, and does not limit the present application in other forms, any skilled person in the art can change or modify the above disclosed technical content to equivalent embodiments applied to other fields, but any simple modification, equivalent change and modification of the above embodiments according to the technical essence of the present application still belongs to the protection scope of the present application.
Claims
1. An energy-saving steam boiler device, comprising an inner liner (1), characterized in that: The inner liner (1) is movably fitted with a rotating pipe (101). A first bevel gear (102) is fixedly sleeved on the outer surface of the rotating pipe (101). A motor (103) is fixedly installed on the top front side of the inner liner (1). A second bevel gear (104) is fixedly installed on the rear side of the output shaft of the motor (103). The second bevel gear (104) meshes with the adjacent first bevel gear (102). Multiple nozzles (109) are fixedly installed inside the rotating pipe (101) and inside the inner liner (1). A rotary joint (105) is provided on the top outer surface of the rotating pipe (101). Two telescopic rods (106) are fixedly installed on both sides of the rotating pipe (101). Two return springs (107) are fixedly installed on both sides of the rotating pipe (101). The inner surfaces of the four return springs (107) are movably sleeved on the outer surface of the telescopic rods (106). The four telescopic rods (106) and the four return springs (107) are divided into two groups of two.
2. The energy-saving steam boiler device according to claim 1, characterized in that: The other ends of the two sets of telescopic rods (106) and the two sets of return springs (107) are all fixedly installed with scrapers (108), and the bottom of the inner liner (1) is fixedly installed with a sewage pipe (110).
3. The energy-saving steam boiler device according to claim 2, characterized in that: The outer sides of the two scrapers (108) are movably connected to the inner wall of the inner liner (1), the sewage pipe (110) is provided with a first one-way valve (111), and the air outlet pipe (112) is fixedly installed on the top left side of the inner liner (1).
4. The energy-saving steam boiler device according to claim 3, characterized in that: The air outlet pipe (112) is equipped with a second one-way valve (113), and the inner liner (1) is equipped with a water outlet pipe (115) on the left side of the interior.
5. The energy-saving steam boiler device according to claim 4, characterized in that: A water inlet pipe (114) is provided on the right side inside the inner liner (1), and an outer shell (2) is provided on the outside of the inner liner (1).
6. The energy-saving steam boiler device according to claim 5, characterized in that: The outer shell (2) has a combustion chamber (201) inside, a burner (202) is provided on the left side of the outer shell (2), and a first smoke outlet pipe (203) is provided on the left side inside the outer shell (2).
7. The energy-saving steam boiler device according to claim 6, characterized in that: A filter element (204) is fixedly installed at the other end of the first smoke outlet pipe (203). Filter plates (205) are movably embedded on both sides of the interior of the filter element (204). Connectors (206) are movably sleeved on the rear outer surfaces of the two filter plates (205).
8. An energy-saving steam boiler device according to claim 7, characterized in that: Both of the connectors (206) are movably sleeved on the outer surface of the filter element (204), and bolts (207) are threadedly connected to both sides of the interior of the two connectors (206). A second smoke outlet pipe (208) is fixedly installed on the top side of the interior of the filter element (204).
Citation Information
Patent Citations
Energy-saving steam boiler device
CN222143006U