CN219168001U - Cleaning device is changed to heat source factory air supply pipeline filter screen - Google Patents
Cleaning device is changed to heat source factory air supply pipeline filter screen Download PDFInfo
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- CN219168001U CN219168001U CN202320497631.3U CN202320497631U CN219168001U CN 219168001 U CN219168001 U CN 219168001U CN 202320497631 U CN202320497631 U CN 202320497631U CN 219168001 U CN219168001 U CN 219168001U
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Abstract
The utility model discloses a filter screen replacing and cleaning device for an air supply pipeline of a heat source plant, which relates to the technical field of heat source plant equipment and comprises a frame and a plurality of lifting mechanisms, wherein a pair of limiting strips are arranged on the upper inner side wall and the lower inner side wall of the frame; when the filter screen is replaced and cleaned, the filter screen is always abutted on the air inlet of the air supply pipeline, so that foreign matters can be prevented from entering the air supply pipeline in the process of cleaning the filter screen, the scraper is driven by the lifting mechanism to clean the surface of the filter screen, the cleaning time of personnel is saved, and the overall working efficiency is improved.
Description
Technical Field
The utility model relates to the technical field of heat source plant equipment, in particular to a heat source plant air supply pipeline filter screen replacing and cleaning device.
Background
When the unit of the heat source plant is in operation, air is required to be provided for burning fuel such as pulverized coal in a furnace by using the air feeder through the air supply pipeline, and in order to prevent foreign matters from entering the pipeline to damage fan blades of the air feeder when the air is conveyed, and prevent a large amount of dust from entering the hearth when the unit is in long-term operation, the problems of influencing the combustion effect in the furnace and the like are solved, and a filter screen is required to be arranged at the inlet of the air supply pipeline.
The filter screen need regularly clear up when long-term the use, at present mainly pull down the clearance through artificial mode with the filter screen, nevertheless at the in-process of clearance, the air intake of air supply pipeline does not have the filter screen to inhale the pipeline with the foreign matter easily in, and the efficiency of manual cleaning is lower in addition, and personnel's clearance is wasted time and energy, therefore it is very necessary to develop a heat source factory air supply pipeline filter screen change cleaning device.
Disclosure of Invention
According to the cleaning device for the filter screen of the air supply pipeline of the heat source plant, which is provided by the utility model, the filter screen is always abutted against the air inlet of the air supply pipeline when the filter screen is replaced and cleaned, so that foreign matters can be prevented from entering the air supply pipeline in the process of cleaning the filter screen, the scraper is driven by the lifting mechanism to clean the surface of the filter screen, the cleaning time of personnel is saved, and the overall working efficiency is improved.
In order to achieve the above purpose, the utility model is realized by the following technical scheme: the utility model provides a cleaning device is changed to heat source factory air supply pipeline filter screen, includes frame and a plurality of elevating system, be provided with a pair of spacing on the upper and lower inside wall of frame, just be located spacing one side that is close to the air supply pipeline in the frame and be provided with the filter screen, filter screen and frame horizontal sliding connection, the filter screen butt is on the air intake of air inlet pipeline, and can filter the air intake all the time, just be located spacing one side that keeps away from the air supply pipeline in the frame and be provided with a plurality of scrapers, a plurality of scrapers and filter screen vertical sliding connection and butt are on the surface of filter screen, the bottom of frame is connected with a plurality of second supporting legs, and a plurality of the bottom of second supporting leg is connected with the bottom plate, and a plurality of elevating system installs on the bottom plate, and a plurality of elevating system can drive the scraper blade and remove on vertical direction.
Preferably, each lifting mechanism comprises a sliding bar, a sliding rail, a first connecting rod, a second connecting rod, a driving motor and a first supporting leg, wherein the first supporting leg is arranged on the bottom plate, the driving motor is arranged on the first supporting leg, one end of the second connecting rod is fixedly connected with the output end of the driving motor, the other end of the second connecting rod is hinged with one end of the first connecting rod, the other end of the first connecting rod is hinged with the sliding bar, the sliding rail is fixedly arranged at the bottom of the frame, the sliding bar is vertically and slidably connected with the sliding rail, the frame is positioned at the bottom of one side, far away from the air supply pipeline, of the limiting bar, the sliding bar penetrates through the first through hole and is fixedly connected with the scraping plate, and the driving motor can drive the scraping plate to move in the vertical direction.
Preferably, the first support leg is provided with a support plate, and the driving motor is arranged on the support plate.
Preferably, a brush is arranged on one side, close to the filter screen, of the scraper, and the brush abuts against the surface of the filter screen.
Preferably, the top of frame is provided with the cylinder, the flexible end of cylinder is provided with the connecting block, the second through-hole has been seted up at the top that the frame is located spacing and is close to air supply pipeline one side, the connecting block sets up in the second through-hole, the connecting block is connected with the top of filter screen, the cylinder can drive filter screen horizontal migration.
The utility model provides a heat source plant air supply pipeline filter screen replacement and cleaning device, which has the following beneficial effects:
1. when the filter screen is replaced and cleaned, the filter screen is always abutted on the air inlet of the air supply pipeline, so that foreign matters can be prevented from entering the air supply pipeline in the process of cleaning the filter screen, the scraper is driven by the lifting mechanism to clean the surface of the filter screen, the cleaning time of personnel is saved, and the overall working efficiency is improved;
2. the brush is arranged on one side of the scraping plate, which is close to the filter screen, and the brush is propped against the surface of the filter screen, so that the effect of cleaning the filter screen is further enhanced through the brush on the scraping plate; be provided with the backup pad on the first supporting leg, driving motor sets up in the backup pad, and the backup pad carries out fixed stay to driving motor.
Drawings
Fig. 1 is a schematic diagram of the whole structure of a heat source plant air supply pipeline filter screen replacement cleaning device.
FIG. 2 is a schematic cross-sectional view of part A-A of FIG. 1 showing a heat source plant air supply duct filter screen replacement cleaning apparatus according to the present utility model.
In the figure: 1. a frame; 2. a filter screen; 3. a cylinder; 4. a scraper; 5. a slide bar; 6. a slide rail; 7. a first connecting rod; 8. a second connecting rod; 9. a driving motor; 10. a support plate; 11. a first support leg; 12. a second support leg; 13. a bottom plate; 14. a connecting block; 15. a limit bar; 16. and an air supply pipeline.
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.
As shown in fig. 1-2, a cleaning device for replacing a filter screen of an air supply pipeline of a heat source plant comprises a frame 1 and a plurality of lifting mechanisms, wherein a pair of limiting strips 15 are arranged on the upper inner side wall and the lower inner side wall of the frame 1, a filter screen 2 is arranged in the frame 1 and positioned at one side, close to the air supply pipeline 16, of the limiting strips 15, the filter screen 2 is horizontally and slidably connected with the frame 1, the filter screen 2 is abutted to an air inlet of the air supply pipeline and can always filter the air inlet, a plurality of scraping plates 4 are arranged in the frame 1 and positioned at one side, far from the air supply pipeline 16, of the limiting strips 15, the scraping plates 4 are vertically and slidably connected with the filter screen 2 and are abutted to the surface of the filter screen 2, a plurality of second supporting legs 12 are connected to the bottom ends of the frame 1, a plurality of bottom plates 13 are connected to the bottom plates 12, and the lifting mechanisms are arranged on the bottom plates 13 and can drive the scraping plates 4 to move in the vertical direction; each lifting mechanism comprises a sliding bar 5, a sliding rail 6, a first connecting rod 7, a second connecting rod 8, a driving motor 9 and a first supporting leg 11, wherein the first supporting leg 11 is arranged on a bottom plate 13, the driving motor 9 is arranged on the first supporting leg 11, one end of the second connecting rod 8 is fixedly connected with the output end of the driving motor 9, the other end of the second connecting rod is hinged with one end of the first connecting rod 7, the other end of the first connecting rod 7 is hinged with the sliding bar 5, the sliding rail 6 is fixedly arranged at the bottom of the frame 1, the sliding bar 5 is vertically and slidably connected with the sliding rail 6, a first through hole is formed in the bottom of the side, far away from the air supply pipeline 16, of the frame 1, the sliding bar 5 penetrates through the first through hole and is fixedly connected with the scraping plate 4, and the driving motor 9 can drive the scraping plate 4 to move in the vertical direction; a supporting plate 10 is arranged on the first supporting leg 11, and the driving motor 9 is arranged on the supporting plate 10; a brush is arranged on one side of the scraper 4, which is close to the filter screen 2, and the brush is abutted to the surface of the filter screen 2; the top of frame 1 is provided with cylinder 3, the flexible end of cylinder 3 is provided with connecting block 14, the second through-hole has been seted up at the top that frame 1 is located spacing 15 and is close to air supply pipeline 16 one side, connecting block 14 sets up in the second through-hole, connecting block 14 is connected with the top of filter screen 2, cylinder 3 can drive filter screen 2 horizontal migration.
The detailed connection means are known in the art, and the following mainly introduces the working principle and process, specifically as follows:
in the utility model, the air cylinder 3 and the driving motor 9 are connected with an external electric control system through wires, and the equipment and the connection mode are all in the prior art, and are not repeated here.
According to the description, as shown in fig. 1-2, when the filter screen 2 is replaced and cleaned, firstly, the filter screen 2 positioned on one side of a pair of limiting strips 15 close to the air supply pipeline 16 in the frame 1 is horizontally slid, the filter screen 2 is horizontally slid from one side of the frame 1 to the other side, so that the part of the filter screen 2 for filtering the air inlet of the air supply pipeline 16 before moving is moved out of the position of the air inlet, meanwhile, the position of the filter screen 2 for filtering the air inlet before moving is moved to the position of the air inlet, the filter screen 2 is always abutted to the air inlet, impurities can be prevented from entering the air supply pipeline 16 from a gap, the area of the filter screen 2 is not less than 2 times of the area of an air inlet pipe, secondly, a lifting mechanism arranged on a bottom plate 13 and positioned on one side of the filter screen 2 to be cleaned is started, and drives a scraper 4 which is connected with the top of the lifting mechanism and is arranged in the frame 1 and positioned on one side of the limiting strips 15 far from the air supply pipeline 16 to vertically move up and down, and the scraper 4 is abutted to the surface of the filter screen 2 so as to clean the filter screen 2; according to the utility model, when the filter screen 2 is replaced and cleaned, the filter screen 2 is always abutted against the air inlet of the air supply pipeline 16, so that foreign matters can be prevented from entering the air supply pipeline 16 in the process of cleaning the filter screen 2, the scraper 4 is driven by the lifting mechanism to clean the surface of the filter screen 2, the cleaning time of personnel is saved, and the overall working efficiency is improved.
When the driving motor 9 in each lifting mechanism rotates, the output end of the driving motor 9 drives the second connecting rod 8 fixedly connected with the driving motor to rotate, the second connecting rod 8 drives the first connecting rod 7 hinged with the driving motor to rotate, the first connecting rod 7 drives the sliding strip 5 hinged with the driving motor to vertically move up and down in the sliding rail 6, the sliding strip 5 penetrates through the first through hole formed in the bottom of one side, away from the air supply pipeline 16, of the limiting strip 15 of the frame 1, and drives the scraping plate 4 fixedly connected with the top end of the sliding strip to vertically move up and down, so that the filtering screen 2 is scraped and cleaned by the scraping plate 4 vertically moving up and down.
In one embodiment, the first support leg 11 is provided with a support plate 10, the drive motor 9 is arranged on the support plate 10, and the support plate 10 fixedly supports the drive motor 9.
There is a possibility of implementation that the side of the scraper 4 close to the filter screen 2 is provided with a brush, which is abutted to the surface of the filter screen 2, and the effect of cleaning the filter screen 2 is further enhanced by the brush on the scraper 4.
There is one possibility of implementation, the top of frame 1 is provided with cylinder 3, the flexible end of cylinder 3 is provided with connecting block 14, the frame 1 is located spacing 15 and is close to the top of air supply pipeline 16 one side and has seted up the second through-hole, connecting block 14 sets up in the second through-hole, connecting block 14 is connected with the top of filter screen 2, cylinder 3 can drive filter screen 2 horizontal migration, drive filter screen 2 through cylinder 3 and remove in the horizontal direction, reduce personnel's operation, promote work efficiency.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides a cleaning device is changed to heat source factory air supply pipeline filter screen, its characterized in that includes frame (1) and a plurality of elevating system, be provided with a pair of spacing (15) on the upper and lower inside wall of frame (1), just be located one side that spacing (15) is close to air supply pipeline (16) in frame (1) and be provided with filter screen (2), filter screen (2) and frame (1) horizontal sliding connection, on the air intake of air inlet pipeline is received in filter screen (2) butt, and can filter the air intake all the time, just be located one side that spacing (15) kept away from air supply pipeline (16) in frame (1) is provided with a plurality of scrapers (4), a plurality of scraper (4) and filter screen (2) vertical sliding connection and butt are on the surface of filter screen (2), the bottom of frame (1) is connected with a plurality of second supporting legs (12), and a plurality of the bottom plate (13) are connected with to the bottom plate (12), a plurality of elevating system installs on bottom plate (13), a plurality of elevating system can drive scraper (4) and remove in vertical direction.
2. The heat source factory supply air duct filter screen replacement cleaning device according to claim 1, wherein each lifting mechanism comprises a sliding bar (5), a sliding rail (6), a first connecting rod (7), a second connecting rod (8), a driving motor (9) and a first supporting leg (11), the first supporting leg (11) is installed on a bottom plate (13), the driving motor (9) is installed on the first supporting leg (11), one end of the second connecting rod (8) is fixedly connected with the output end of the driving motor (9), the other end of the second connecting rod is hinged with one end of the first connecting rod (7), the other end of the first connecting rod (7) is hinged with the sliding bar (5), the sliding rail (6) is fixedly arranged at the bottom of a frame (1), the sliding bar (5) is vertically and slidably connected with the sliding rail (6), the bottom of one side of the frame (1), which is far away from the supply air duct (16), is provided with a first through hole, the sliding bar (5) penetrates through the first through hole and is fixedly connected with a scraper (4) motor, and the scraper (9) can be driven to move vertically in the direction.
3. A heat source plant air supply pipeline filter screen replacement cleaning device according to claim 2, characterized in that the first support leg (11) is provided with a support plate (10), and the driving motor (9) is arranged on the support plate (10).
4. The cleaning device for replacing a filter screen of an air supply pipeline of a heat source plant according to claim 2, wherein a brush is arranged on one side of the scraper (4) close to the filter screen (2), and the brush is abutted to the surface of the filter screen (2).
5. The heat source plant air supply pipeline filter screen replacement cleaning device according to claim 1, wherein an air cylinder (3) is arranged at the top of the frame (1), a connecting block (14) is arranged at the telescopic end of the air cylinder (3), a second through hole is formed in the top of one side, close to the air supply pipeline (16), of the frame (1) located at a limit bar (15), the connecting block (14) is arranged in the second through hole, the connecting block (14) is connected with the top of the filter screen (2), and the air cylinder (3) can drive the filter screen (2) to move horizontally.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320497631.3U CN219168001U (en) | 2023-03-15 | 2023-03-15 | Cleaning device is changed to heat source factory air supply pipeline filter screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320497631.3U CN219168001U (en) | 2023-03-15 | 2023-03-15 | Cleaning device is changed to heat source factory air supply pipeline filter screen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219168001U true CN219168001U (en) | 2023-06-13 |
Family
ID=86669664
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320497631.3U Active CN219168001U (en) | 2023-03-15 | 2023-03-15 | Cleaning device is changed to heat source factory air supply pipeline filter screen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219168001U (en) |
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2023
- 2023-03-15 CN CN202320497631.3U patent/CN219168001U/en active Active
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