CN220750104U - Dirty cleaning device of steam boiler - Google Patents
Dirty cleaning device of steam boiler Download PDFInfo
- Publication number
- CN220750104U CN220750104U CN202322452545.3U CN202322452545U CN220750104U CN 220750104 U CN220750104 U CN 220750104U CN 202322452545 U CN202322452545 U CN 202322452545U CN 220750104 U CN220750104 U CN 220750104U
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- wall
- furnace body
- steam boiler
- rotating shaft
- boiler
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- 238000004140 cleaning Methods 0.000 title claims abstract description 40
- 238000007790 scraping Methods 0.000 claims abstract description 30
- 239000007921 spray Substances 0.000 claims description 18
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 7
- 230000008878 coupling Effects 0.000 claims description 3
- 238000010168 coupling process Methods 0.000 claims description 3
- 238000005859 coupling reaction Methods 0.000 claims description 3
- 230000002146 bilateral effect Effects 0.000 claims 1
- 239000007788 liquid Substances 0.000 abstract description 9
- 230000000694 effects Effects 0.000 abstract description 5
- 238000005507 spraying Methods 0.000 abstract description 4
- 230000001360 synchronised effect Effects 0.000 abstract description 3
- 238000001802 infusion Methods 0.000 description 13
- 238000001125 extrusion Methods 0.000 description 3
- 238000007599 discharging Methods 0.000 description 2
- 239000002737 fuel gas Substances 0.000 description 2
- 239000002455 scale inhibitor Substances 0.000 description 2
- 239000010865 sewage Substances 0.000 description 2
- 238000005406 washing Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004090 dissolution Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 239000000295 fuel oil Substances 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Landscapes
- Cleaning By Liquid Or Steam (AREA)
Abstract
The utility model relates to the technical field of steam boilers, in particular to a spot cleaning device of a steam boiler, which comprises a boiler body, wherein the top of the inner wall of the boiler body is rotationally connected with a hollow rotating shaft, the front end of the outer wall of the hollow rotating shaft is provided with a plurality of liquid spraying pipes which are distributed in an up-down equidistant manner, the rear end of the outer wall of the hollow rotating shaft is provided with a cleaning assembly, the cleaning assembly comprises a movable first scraping plate, two symmetrically arranged second strip-shaped plates are arranged on the outer wall of the hollow rotating shaft and close to the bottom end, and the bottom of each second strip-shaped plate is provided with a second scraping plate. This steam boiler's spot cleaning device drives hydrojet pipe, clearance subassembly and second strip shaped plate synchronous rotation through hollow pivot, and the shower nozzle on the hydrojet pipe can spout high-pressure boiler scale remover, and the inner wall of rethread first scraper blade to the furnace body is clear to be scraped, can improve the cleaning effect of first scraper blade to furnace body inner wall spot, and two second scrapers can clear the spot of furnace body inner wall bottom, and then effectively get rid of the spot of furnace body inner wall.
Description
Technical Field
The utility model relates to the technical field of steam boilers, in particular to a spot cleaning device of a steam boiler.
Background
The steam boiler is a device capable of generating steam, and is usually provided with heat by a fuel steam boiler, a fuel gas steam boiler, an electric steam boiler and the like through fuel oil, fuel gas or electric energy, water in the steam boiler is heated, usable steam is generated, but a large amount of scale is generated on the inner wall of the steam boiler in the use process of the steam boiler, and if the scale is not cleaned, the heat generating efficiency of the boiler is reduced.
The patent with the publication number of CN216655669U discloses a cleaning device in a boiler, which comprises a bracket, the top fixed mounting of support has a washing device, hold the rotary rod and rotate, because the outside of rotation axis and the inside spiral structure that is of water storage disc hole, so the water storage disc can be rotatory edge-to-edge removal, the high-pressure squirt can wash off the dirt on the boiler inner wall, the brush can brush away the dirt, can wash out everywhere in the boiler inner wall like this, beat the second slider on the device and do horizontal reciprocating motion on the second spout, the second slider drives and beats the pole and make high-frequency high-strength to the boiler body and beat, shake off the dirt that can not wash off in the boiler inner wall, improve cleaning efficiency.
Above-mentioned prior art is when the inner wall of clearance steam boiler, only rely on the high-pressure squirt to wash difficult washing away the serious spot of scale deposit to the boiler inner wall, the brush is also flexible, the scale deposit that can not wash away to the high-pressure squirt, the brush is also not brushed, and above-mentioned prior art can only clear up the side of boiler inner wall when the clearance boiler inner wall, can not clear up the bottom of boiler inner wall, after long-time use, the bottom of boiler inner wall can seriously scale deposit, influence steam boiler's safe handling, in view of this, we provide a steam boiler's spot cleaning device.
Disclosure of Invention
The utility model aims to provide a spot cleaning device of a steam boiler, which aims to solve the problems in the background technology.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
the spot cleaning device of the steam boiler comprises a boiler body, wherein the middle part of the top of the inner wall of the boiler body is rotationally connected with a hollow rotating shaft, the front end of the outer wall of the hollow rotating shaft is provided with a plurality of spray pipes which are vertically and equidistantly arranged, and the spray pipes are used for spraying boiler scale remover to dissolve spots on the inner wall of the boiler body;
the rear end of the outer wall of the hollow rotating shaft is provided with a cleaning assembly, the cleaning assembly comprises three connecting cross bars which are vertically equidistantly arranged, the outer ends of the three connecting cross bars are movably connected with movable rods, the outer ends of the three movable rods are commonly connected with a first strip-shaped plate, a first scraping plate is arranged on the outer side of the first strip-shaped plate, and as boiler descaling agents are sprayed on the inner wall of the furnace body, the inner wall of the furnace body is cleaned through the first scraping plate, and the cleaning effect of the first scraping plate on stains on the inner wall of the furnace body can be improved;
the outer wall of the hollow rotating shaft and the position close to the bottom end are provided with two second strip-shaped plates which are symmetrically arranged left and right, the bottom of each second strip-shaped plate is provided with a second scraping plate, and the two second scraping plates are driven to rotate through the hollow rotating shaft, so that the two second scraping plates can clean stains on the bottom of the inner wall of the furnace body, and the stains on the inner wall of the furnace body can be effectively removed;
the top of hollow pivot runs through the top of furnace body inner wall and is equipped with the feed liquor connecting pipe, feed liquor connecting pipe and hollow pivot intercommunication for input boiler scale remover in the hollow pivot.
Preferably, a drain pipe is arranged at the bottom of the outer wall of the furnace body, and a control valve is arranged on the drain pipe and used for discharging sewage generated by cleaning in the furnace body.
Preferably, the spray pipes are communicated with the hollow rotating shaft, spray heads are arranged at the outer ends of the spray pipes, and boiler scale remover entering the hollow rotating shaft respectively enters the spray pipes and is sprayed out from the spray heads, so that the boiler scale remover can impact stains on the inner wall of the furnace body.
Preferably, one end of the connecting cross rod is fixedly connected to the outer wall of the hollow rotating shaft, the three connecting cross rods are driven to rotate through the hollow rotating shaft, so that the three connecting cross rods drive the first strip-shaped plate and the first scraping plate to synchronously rotate, a circular movable groove is formed in the connecting cross rod and close to the outer end, a circular sliding block is connected in the circular movable groove in a sliding mode, and the circular sliding block can slide in the circular movable groove, so that the first scraping plate can move relative to the hollow rotating shaft.
Preferably, the front end of the movable rod passes through the rear end of the connecting cross rod to the circular movable groove, the front end of the movable rod is fixedly connected with the rear side of the circular sliding block, and the diameter of the movable rod is smaller than that of the circular sliding block, so that the movable rod is prevented from slipping off the connecting cross rod.
Preferably, when the outside of first scraper blade is with the inner wall looks laminating of furnace body, the rear side of circular slider is located the position that is close to circular movable groove inner wall rear side, the top of first scraper blade is laminated mutually with the top of furnace body inner wall, the bottom of first scraper blade is laminated mutually with the bottom of furnace body inner wall, adopts mobilizable first scraper blade can more effectually get rid of the spot of furnace body inner wall, because when hollow pivot rotates, first scraper blade can produce centrifugal force, just so can make first scraper blade produce the extrusion force to the inner wall of furnace body, is favorable to the scraping of first scraper blade to the inner wall spot of furnace body more.
Preferably, the bottom of the second scraping plate is attached to the bottom of the inner wall of the furnace body, and stains on the bottom of the inner wall of the furnace body are scraped, so that the stains on the inner wall of the furnace body are effectively removed.
Preferably, the top of furnace body is equipped with the U-shaped fixed plate, the top of U-shaped fixed plate and be close to left position and be equipped with servo motor, servo motor output shaft's tip passes the top of U-shaped fixed plate and coaxial coupling has the driving gear, the outer wall of hollow pivot and be close to the position on top be equipped with driving gear meshing driven gear, servo motor drive driving gear rotates, driving gear drives driven gear rotation to make driven gear drive hollow pivot rotation, can pass through the rotational speed of servo motor adjustment hollow pivot, thereby make first scraper blade produce the centrifugal force of equidimension not.
Preferably, the top of the U-shaped fixed plate and the position close to the right side are provided with high-pressure infusion pipes, the top of each high-pressure infusion pipe is provided with a flange plate for externally connecting high-pressure infusion equipment, the high-pressure infusion equipment pressurizes and conveys boiler scale remover into the hollow rotating shaft, the bottom of each high-pressure infusion pipe is connected with the liquid inlet connecting pipe through a rotary joint for water, so that the liquid inlet connecting pipe can rotate relative to the high-pressure infusion pipes, and the hollow rotating shaft can input the high-pressure boiler scale remover while rotating.
Compared with the prior art, the utility model has the beneficial effects that:
1. this steam boiler's spot cleaning device drives hydrojet pipe, clearance subassembly and second strip shaped plate synchronous rotation through hollow pivot, and the shower nozzle on the hydrojet pipe can spout high-pressure boiler scale inhibitor to strike the spot of furnace body inner wall, because sprayed boiler scale inhibitor to the inner wall of furnace body earlier, the inner wall of rethread first scraper blade to the furnace body is clear to be scraped, can improve the cleaning effect of first scraper blade to the spot of furnace body inner wall, and two second scraper blades can clear to scrape the spot of furnace body inner wall bottom, and then effectively get rid of the spot of furnace body inner wall.
2. The driving gear is driven by the servo motor to rotate, the driving gear drives the driven gear to rotate, so that the driven gear drives the hollow rotating shaft to rotate, dirt on the inner wall of the furnace body can be removed more effectively by adopting the movable first scraping plate, and the rotating speed of the hollow rotating shaft can be adjusted by the servo motor because the first scraping plate can generate centrifugal force when the hollow rotating shaft rotates, so that the first scraping plate generates centrifugal force with different sizes, the first scraping plate can generate extrusion force on the inner wall of the furnace body, and cleaning and scraping of the dirt on the inner wall of the furnace body by the first scraping plate are facilitated.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic cross-sectional view of a furnace body according to the present utility model;
FIG. 3 is a schematic view of a portion of the structure of the present utility model;
FIG. 4 is a schematic view of a portion of a cleaning assembly according to the present utility model;
FIG. 5 is a second schematic view of a portion of the present utility model.
In the figure: 1. a furnace body; 2. a hollow rotating shaft; 20. a liquid inlet connecting pipe; 3. a liquid spraying pipe; 4. cleaning the assembly; 40. connecting the cross bars; 400. a circular movable groove; 41. a circular slider; 42. a movable rod; 43. a first strip-shaped plate; 44. a first scraper; 5. a second strip-shaped plate; 50. a second scraper; 6. a driven gear; 7. a U-shaped fixing plate; 8. a servo motor; 9. a drive gear; 10. a rotary joint for water; 11. a high pressure infusion tube; 12. a blow-down pipe; 13. a spray head.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.
Referring to fig. 1-5, the present utility model provides a technical solution:
the spot cleaning device of the steam boiler comprises a boiler body 1, wherein the middle part of the top of the inner wall of the boiler body 1 is rotationally connected with a hollow rotating shaft 2, the front end of the outer wall of the hollow rotating shaft 2 is provided with a plurality of spray pipes 3 which are vertically and equidistantly arranged, and the spray pipes 3 are used for spraying boiler scale remover to dissolve spots on the inner wall of the boiler body 1;
the rear end of the outer wall of the hollow rotating shaft 2 is provided with a cleaning component 4, the cleaning component 4 comprises three connecting cross bars 40 which are vertically equidistantly arranged, the outer ends of the three connecting cross bars 40 are movably connected with movable rods 42, the outer ends of the three movable rods 42 are commonly connected with a first strip-shaped plate 43, and a first scraping plate 44 is arranged on the outer side of the first strip-shaped plate 43, and as boiler scale remover is sprayed on the inner wall of the furnace body 1 firstly, the inner wall of the furnace body 1 is cleaned and scraped through the first scraping plate 44, so that the cleaning effect of the first scraping plate 44 on stains on the inner wall of the furnace body 1 can be improved;
two second strip-shaped plates 5 which are symmetrically arranged left and right are arranged on the outer wall of the hollow rotating shaft 2 and close to the bottom end, and second scraping plates 50 are arranged at the bottoms of the second strip-shaped plates 5 and are driven to rotate by the hollow rotating shaft 2, so that the two second scraping plates 50 scrape stains on the bottom of the inner wall of the furnace body 1, and the stains on the inner wall of the furnace body 1 are effectively removed;
the top of the hollow rotating shaft 2 penetrates through the top of the inner wall of the furnace body 1 and is provided with a liquid inlet connecting pipe 20, and the liquid inlet connecting pipe 20 is communicated with the hollow rotating shaft 2 and is used for inputting boiler scale remover into the hollow rotating shaft 2.
In the embodiment, a drain pipe 12 is arranged at the bottom of the outer wall of the furnace body 1, and a control valve is arranged on the drain pipe 12 and used for discharging sewage generated by cleaning in the furnace body 1.
Specifically, the spray pipes 3 are communicated with the hollow rotating shaft 2, the spray heads 13 are arranged at the outer ends of the spray pipes 3, and boiler scale remover entering the hollow rotating shaft 2 respectively enters the spray pipes 3 and is sprayed out from the spray heads 13, so that the boiler scale remover can impact stains on the inner wall of the furnace body 1.
Further, one end of the connecting cross rod 40 is fixedly connected to the outer wall of the hollow rotating shaft 2, the hollow rotating shaft 2 drives the three connecting cross rods 40 to rotate, so that the three connecting cross rods 40 drive the first strip-shaped plate 43 and the first scraping plate 44 to synchronously rotate, a circular movable groove 400 is formed in the connecting cross rod 40 and close to the outer end, a circular sliding block 41 is connected in the circular movable groove 400 in a sliding manner, and the circular sliding block 41 can slide in the circular movable groove 400, so that the first scraping plate 44 can move relative to the hollow rotating shaft 2.
Further, the front end of the movable rod 42 passes through the rear end of the connecting cross rod 40 and is in the circular movable groove 400, and the front end of the movable rod 42 is fixedly connected with the rear side of the circular sliding block 41, the diameter of the movable rod 42 is smaller than that of the circular sliding block 41, and the movable rod 42 is prevented from sliding off the connecting cross rod 40.
Further, when the outside of the first scraper 44 is attached to the inner wall of the furnace body 1, the rear side of the circular slider 41 is located at a position close to the rear side of the inner wall of the circular movable groove 400, the top of the first scraper 44 is attached to the top of the inner wall of the furnace body 1, the bottom of the first scraper 44 is attached to the bottom of the inner wall of the furnace body 1, and the stain on the inner wall of the furnace body 1 can be removed more effectively by adopting the movable first scraper 44, because the first scraper 44 can generate centrifugal force when the hollow rotating shaft 2 rotates, the first scraper 44 can generate extrusion force on the inner wall of the furnace body 1, and cleaning of the stain on the inner wall of the furnace body 1 is facilitated.
Further, the bottom of the second scraping plate 50 is attached to the bottom of the inner wall of the furnace body 1, so as to clean stains on the bottom of the inner wall of the furnace body 1, thereby effectively removing the stains on the inner wall of the furnace body 1.
Further, the top of furnace body 1 is equipped with U-shaped fixed plate 7, the top of U-shaped fixed plate 7 and the position that is close to the left side are equipped with servo motor 8, servo motor 8 output shaft's tip passes the top of U-shaped fixed plate 7 and coaxial coupling has driving gear 9, the outer wall of hollow pivot 2 and the position that is close to the top are equipped with and drive gear 9 meshing driven gear 6, servo motor 8 drive driving gear 9 rotates, driving gear 9 drives driven gear 6 rotation, thereby make driven gear 6 drive hollow pivot 2 rotation, can adjust hollow pivot 2's rotational speed through servo motor 8, thereby make first scraper blade 44 produce the centrifugal force of equidimension not.
Further, the top of the U-shaped fixed plate 7 and the position close to the right side are provided with a high-pressure infusion tube 11, the top of the high-pressure infusion tube 11 is provided with a flange plate for being externally connected with high-pressure infusion equipment (not shown in the drawing), the high-pressure infusion equipment pressurizes and conveys the boiler scale remover into the hollow rotating shaft 2, the bottom of the high-pressure infusion tube 11 is connected with the liquid inlet connecting tube 20 through the rotary joint 10 for water, the liquid inlet connecting tube 20 can rotate relative to the high-pressure infusion tube 11, and therefore the hollow rotating shaft 2 can input the high-pressure boiler scale remover while rotating.
The spot cleaning device of steam boiler of this embodiment is when using, the staff starts servo motor 8 work, and to the high-pressure boiler scale remover of high-pressure transfer line 11 input, under servo motor 8's effect, servo motor 8 drive driving gear 9 rotates, driving gear 9 drives driven gear 6 and rotates, thereby make driven gear 6 drive hollow pivot 2 and rotate, hollow pivot 2 drives hydrojet pipe 3, cleaning component 4 and the synchronous rotation of second strip shaped plate 5, high-pressure boiler scale remover in the high-pressure transfer line 11 passes in proper order from rotary joint 10 and feed liquor connecting pipe 20 and enters into hollow pivot 2, enter into in a plurality of hydrojet pipes 3 respectively to the high-pressure boiler scale remover in hollow pivot 2, and blowout from a plurality of shower nozzles 13, thereby impact the spot on the inner wall of furnace body 1, because the inner wall to furnace body 1 has been sprayed boiler scale remover, can play the dissolution to the inner wall of furnace body 1, cleaning component 4 rotates along with hollow pivot 2, first scraper blade 44 in the cleaning component 4 can produce centrifugal force, can make first scraper blade 44 produce the inner wall to 1 more, the inner wall of furnace body 1 is scraped to the inner wall 1, the inner wall of furnace body 1 is cleaned up to the inner wall of furnace body 1, the inner wall is cleaned up to the inner wall of furnace body 1, the inner wall is cleaned up the inner wall is more easily, the inner wall is cleaned down to the inner wall of inner wall 1 is cleaned down, and the inner wall is washed down to the inner wall is more than 1, and 50, the inner scraper blade is washed down, the inner wall is finished, the inner wall is cleaned down to the inner wall is washed down, and 50, and is washed down.
The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the above-described embodiments, and that the above-described embodiments and descriptions are only preferred embodiments of the present utility model, and are not intended to limit the utility model, and that various changes and modifications may be made therein without departing from the spirit and scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (9)
1. The utility model provides a steam boiler's spot cleaning device, includes furnace body (1), its characterized in that: the middle part at furnace body (1) inner wall top rotates and is connected with hollow pivot (2), the front end of hollow pivot (2) outer wall is equipped with a plurality of hydrojet pipes (3) of arranging of equidistance about being, the rear end of hollow pivot (2) outer wall is equipped with clearance subassembly (4), clearance subassembly (4) are including connecting horizontal pole (40) of three of arranging of equidistance about being, three the equal swing joint of outer end of connecting horizontal pole (40) has movable rod (42), and is three the outer end of movable rod (42) is connected with first strip shaped plate (43) jointly, the outside of first strip shaped plate (43) is equipped with first scraper blade (44), the outer wall of hollow pivot (2) and the position that is close to the bottom are equipped with two second strip shaped plates (5) that are bilateral symmetry and set up, the bottom of second strip shaped plate (5) is equipped with second scraper blade (50), the top of hollow pivot (2) runs through the top of furnace body (1) inner wall and is equipped with feed liquor connecting pipe (20).
2. The spot cleaning apparatus of a steam boiler according to claim 1, wherein: a drain pipe (12) is arranged at the bottom of the outer wall of the furnace body (1), and a control valve is arranged on the drain pipe (12).
3. The spot cleaning apparatus of a steam boiler according to claim 1, wherein: the spray pipe (3) is communicated with the hollow rotating shaft (2), and a spray head (13) is arranged at the outer end of the spray pipe (3).
4. The spot cleaning apparatus of a steam boiler according to claim 1, wherein: one end of the connecting cross rod (40) is fixedly connected to the outer wall of the hollow rotating shaft (2), a circular movable groove (400) is formed in the connecting cross rod (40) and close to the outer end, and a circular sliding block (41) is connected in the circular movable groove (400) in a sliding mode.
5. The spot cleaning apparatus of a steam boiler of claim 4, wherein: the front end of the movable rod (42) passes through the rear end of the connecting cross rod (40) to the inside of the circular movable groove (400), the front end of the movable rod (42) is fixedly connected with the rear side of the circular sliding block (41), and the diameter of the movable rod (42) is smaller than that of the circular sliding block (41).
6. The spot cleaning apparatus of a steam boiler of claim 4, wherein: when the outer side of the first scraping plate (44) is attached to the inner wall of the furnace body (1), the rear side of the circular sliding block (41) is located at a position close to the rear side of the inner wall of the circular movable groove (400), the top of the first scraping plate (44) is attached to the top of the inner wall of the furnace body (1), and the bottom of the first scraping plate (44) is attached to the bottom of the inner wall of the furnace body (1).
7. The spot cleaning apparatus of a steam boiler according to claim 1, wherein: the bottom of the second scraping plate (50) is attached to the bottom of the inner wall of the furnace body (1).
8. The spot cleaning apparatus of a steam boiler according to claim 1, wherein: the top of furnace body (1) is equipped with U-shaped fixed plate (7), the top of U-shaped fixed plate (7) and be close to left position and be equipped with servo motor (8), the tip of servo motor (8) output shaft is passed the top of U-shaped fixed plate (7) and coaxial coupling has driving gear (9), the outer wall of hollow pivot (2) and be close to the position on top be equipped with driving gear (9) meshing driven gear (6).
9. The steam boiler stain removal device of claim 8, wherein: the top of U-shaped fixed plate (7) and be close to the position on right side and be equipped with high-pressure transfer line (11), the top of high-pressure transfer line (11) is equipped with the ring flange, the bottom of high-pressure transfer line (11) is connected with feed liquor connecting pipe (20) through rotary joint (10) for water.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322452545.3U CN220750104U (en) | 2023-09-11 | 2023-09-11 | Dirty cleaning device of steam boiler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322452545.3U CN220750104U (en) | 2023-09-11 | 2023-09-11 | Dirty cleaning device of steam boiler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220750104U true CN220750104U (en) | 2024-04-09 |
Family
ID=90552717
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322452545.3U Active CN220750104U (en) | 2023-09-11 | 2023-09-11 | Dirty cleaning device of steam boiler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220750104U (en) |
-
2023
- 2023-09-11 CN CN202322452545.3U patent/CN220750104U/en active Active
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