A kind of refuse incineration power generation with preventing residue adhesion type slag conveyor
By introducing desorption scraping and residue blowing components into the slag remover, the problem of filter plate clogging caused by residue adhesion in the slag remover is solved, and the stable operation and efficient operation of the filter plate filtration function are realized.
Patent Information
- Application Number
- CN202522346661.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-11-05
- Publication Date
- 2026-11-03
- Estimated Expiration
- 2035-11-05
AI Technical Summary
When existing slag removal machines are used for slag removal, residue tends to adhere to the surface of the filter plate frame, clogging the filter holes and preventing cooling water from being filtered and discharged, thus reducing filtration efficiency and affecting the production process.
The filter plate employs a desorption scraping assembly and a residue blowing assembly. A servo motor drives a scraper to remove residue from the filter plate, and a high-pressure airflow blows the residue into a recovery box, preventing residue accumulation and ensuring stable filter plate filtration function.
It effectively prevents filter plate clogging, maintains stable filtration function, reduces the frequency of downtime for cleaning, and improves the operating efficiency of the slag remover.
Smart Images
Figure CN224932758U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of waste incineration power generation technology, and in particular to a slag remover for waste incineration power generation that prevents residue adhesion. Background Technology
[0002] Currently, people are shifting towards more advanced methods for handling municipal solid waste, such as composting, incineration power generation, and resource recycling. In municipal solid waste incineration power plants, the slag formed after the waste is burned on the grate falls into the slag pit, is cooled by cooling water, and is then collected and transported out by a slag removal machine.
[0003] When the slag removal machine is carrying out slag removal operations, the residue is sticky and easily adheres to the surface of the filter plate frame. These adhered residue layers will gradually block the filter holes of the filter plate frame, making it difficult for cooling water to pass through the filter plate smoothly to complete the filtration and discharge process. The filtration efficiency is directly reduced, and solid-liquid separation operations cannot be carried out normally, affecting the progress of subsequent production processes. Utility Model Content
[0004] This utility model discloses a slag remover for waste incineration power generation that prevents residue adhesion. It aims to solve the technical problem that when existing devices remove slag, the residue layer adheres and blocks the filter holes of the filter plate frame, preventing cooling water from being filtered and discharged, directly reducing filtration efficiency, or even causing the filtration function to be lost.
[0005] To achieve the above objectives, the present invention adopts the following technical solution: a slag remover for waste incineration power generation that prevents residue adhesion, comprising: a slag remover body, with a control panel fixedly connected to the front end of the slag remover body; a recycling bin fixedly connected to one side of the slag remover body; a water inlet fixedly connected to the side of the slag remover body away from the control panel; a filter plate frame disposed inside the slag remover body; an automatic rotating blade movably connected to the inner side of the slag remover body and disposed above the filter plate frame, with a feed inlet at the top of the slag remover body; a desorption scraping component disposed inside the slag remover body, the desorption scraping component being used to scrape off the residue on the filter plate frame; and two residue blowing components, both disposed on the outer sides of the slag remover body, the residue blowing components being used to blow the residue into the inside of the recycling bin.
[0006] In a preferred embodiment, the desorption scraping assembly comprises: a chute frame, fixedly connected to both sides of the inner wall of the slag removal machine body, with a rectangular hole on the side of the slag removal machine body near the recovery box; a sliding frame, movably connected to the opposite side of the chute frame; a fixed frame, fixedly connected to the side of the chute frame near the water inlet, with a servo motor fixedly connected inside the fixed frame; and a scraper blade, located below the sliding frame, with the bottom end of the scraper blade contacting the upper surface of the filter plate frame.
[0007] In a preferred embodiment, the power output shaft of the servo motor is connected to a rotating rod via a coupling. Both ends of the rotating rod are rotatably connected to the inner side of the slide frame near the servo motor. A rotating shaft is fixedly connected to the outer side of the rotating rod. Movable ropes are movably connected to both ends of the outer side of the rotating shaft. The ends of the movable ropes away from the rotating shaft are fixedly connected to the top of the scraper. Two round holes are opened at the top of the slide frame, through which the movable ropes pass. Fixed rope frames are fixedly connected to the outer side of the movable ropes, and the bottom ends of the fixed rope frames are fixedly connected to the top of the slide frame.
[0008] In a preferred embodiment, the residue blowing assembly includes: a blowing head, disposed on the slag removal machine body and facing the rectangular hole and scraper area; a connecting plate frame, fixedly connected to the inner wall of the rectangular hole of the slag removal machine body; a conveying pipe, fixedly connected to the top of the blowing head, the connecting plate frame having a perforation, the outer side of the conveying pipe being fixedly connected to the inside of the perforation; and an air box, disposed on one side of the slag removal machine body.
[0009] In a preferred embodiment, a fixed pipe frame is fixedly connected to the outer side of the conveying pipe. The fixed pipe frame is fixedly connected to the side of the slag removal machine body near the recovery box. The air outlet of the air box is connected to the input end of the air pump. The output end of the air pump is connected to the input end of the conveying pipe through the air pipe. A connecting ring is fixedly connected to the outer side of the air box. The connecting ring is fixedly connected to one side of the slag removal machine body.
[0010] In a preferred embodiment, a motor frame is fixedly connected to the top of the slag removal machine body, and a drive motor is fixedly connected inside the motor frame. The power output shaft of the drive motor is connected to a rotating shaft via a coupling. A pull rope is wound and fixedly attached to the outside of the rotating shaft. Two coil springs are provided on the side of the filter plate frame near the scraper blade, and the coil ends of the coil springs are all located on the side of the scraper blade away from the rotating shaft. A hole is opened at the top of the slag removal machine body, and the end of the pull rope is movably connected to the inside of the hole. The bottom end of the pull rope is fixedly connected to the top of the filter plate frame. A telescopic rod is fixedly connected to the top of the filter plate frame, and the top of the telescopic rod is fixedly connected to the inner wall of the top of the slag removal machine body. The telescopic rod is used to guide and stabilize the lifting and lowering movement of the filter plate frame. Two guide rods are fixedly connected inside the slag removal machine body, and the tops of the guide rods are fixedly connected to the inner wall of the top of the slag removal machine body. The filter plate frame is slidably connected to the outside of the guide rods.
[0011] As can be seen from the above, the slag remover for waste incineration power generation provided by this utility model has the technical effect of continuously scraping off the residue adhering to the filter plate frame, avoiding the accumulation of residue from affecting the filter plate filtration effect, ensuring the stable operation of the filtration function, and reducing the frequency of downtime for cleaning due to filter plate blockage. Attached Figure Description
[0012] Figure 1This is a schematic diagram of the overall structure of a slag remover for waste incineration power generation that prevents residue adhesion, as proposed in this utility model. Figure 2 This is a schematic diagram of the slag removal machine body structure of a slag removal machine for waste incineration power generation that prevents residue adhesion, as proposed in this utility model. Figure 3 This is a schematic diagram of the internal structure of a slag remover for waste incineration power generation that prevents residue adhesion, as proposed in this utility model. Figure 4 This is a schematic diagram of the desorption and scraping component structure of a slag remover for waste incineration power generation that prevents residue adhesion, as proposed in this utility model. Figure 5 This is a schematic diagram of the residue blowing component of a slag remover for waste incineration power generation that prevents residue adhesion, as proposed in this utility model.
[0013] In the attached diagram: 1. Slag removal machine body; 2. Control panel; 3. Water inlet; 4. Automatic rotating blades; 5. Filter plate frame; 6. Recycling box; 7. Desorption and scraping assembly; 701. Fixing frame; 702. Servo motor; 703. Slide frame; 704. Rotating shaft; 705. Rotating rod; 706. Movable rope; 707. Fixed rope frame; 708. Sliding frame; 709. Buffer spring; 710. Scraper; 8. Pull rope; 9. Rotating shaft; 10. Motor frame; 11. Drive motor; 12. Telescopic rod; 13. Residue blowing assembly; 1301. Blowing head; 1302. Conveying pipe; 1303. Connecting plate frame; 1304. Fixed pipe frame; 1305. Air pump; 1306. Air box; 1307. Connecting ring; 14. Coil spring; 15. Guide rod. Detailed Implementation
[0014] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.
[0015] The slag remover disclosed in this utility model for waste incineration power generation, designed to prevent residue adhesion, is mainly used in scenarios where existing devices experience residue layers that clog the filter holes of the filter plate frame during slag removal, preventing cooling water from being filtered and discharged, directly reducing filtration efficiency, or even causing the filtration function to be lost.
[0016] Reference Figures 1-5A slag remover for waste incineration power generation that prevents residue adhesion includes: a slag remover body 1, with a control panel 2 fixedly connected to the front end of the slag remover body 1; a recycling bin 6 fixedly connected to one side of the slag remover body 1; a water inlet 3 fixedly connected to the side of the slag remover body 1 away from the control panel 2; a filter plate frame 5 disposed inside the slag remover body 1; an automatic rotating blade 4 movably connected to the inner side of the slag remover body 1 and disposed above the filter plate frame 5, with a feed inlet at the top of the slag remover body 1; a desorption scraping assembly 7 disposed inside the slag remover body 1, the desorption scraping assembly 7 being used to scrape the residue on the filter plate frame 5; and two residue blowing-off assemblies 13, both disposed on the outer sides of the slag remover body 1, the residue blowing-off assemblies 13 being used to blow the residue into the recycling bin 6.
[0017] Reference Figure 1 , Figure 2 , Figure 3 and Figure 4 In a preferred embodiment, the desorption scraping assembly 7 comprises: a chute frame 703, fixedly connected to both sides of the inner wall of the slag removal machine body 1, with a rectangular hole on the side of the slag removal machine body 1 near the recovery box 6; a sliding frame 708, movably connected to the opposite side of the chute frame 703; a fixed frame 701, fixedly connected to the side of the chute frame 703 near the water inlet 3, with a servo motor 702 fixedly connected inside the fixed frame 701; and a scraper 710, disposed below the sliding frame 708, with the bottom end of the scraper 710 contacting the upper surface of the filter plate frame 5.
[0018] In this design, the power output shaft of the servo motor 702 is connected to a rotating rod 705 via a coupling. Both ends of the rotating rod 705 are rotatably connected to the inner side of the slide frame 703 near the servo motor 702. A rotating shaft 704 is fixedly connected to the outer side of the rotating rod 705. Both ends of the rotating shaft 704 are movably connected to movable ropes 706. The ends of the movable ropes 706 away from the rotating shaft 704 are fixedly connected to the top of the scraper 710. The top of the slide frame 708 has two round holes through which the movable ropes 706 pass. A fixed rope frame 707 is fixedly connected to the outer side of the movable ropes 706. The bottom end of the fixed rope frame 707 is fixedly connected to the top of the slide frame 708.
[0019] The slide rail 703 in the desorption scraping assembly 7 provides a stable sliding track for the sliding frame 708, ensuring that the scraper 710 moves accurately and adheres to the filter plate to complete the cleaning. The buffer spring 709 can buffer the impact of the scraper 710 when the rope tension changes, continuously scraping off the residue adhering to the filter plate frame 5, avoiding the accumulation of residue that affects the filter plate filtration effect, maintaining the stability of the equipment's slag removal and filtration functions, and reducing the frequency of downtime for cleaning due to filter plate blockage.
[0020] Reference Figure 1 , Figure 2 and Figure 5 In a preferred embodiment, the residue blowing assembly 13 includes: a blowing head 1301, disposed on the slag removal machine body 1 and facing the rectangular hole and scraper 710 area; a connecting plate frame 1303, fixedly connected to the inner wall of the rectangular hole of the slag removal machine body 1; a conveying pipe 1302, fixedly connected to the top end of the blowing head 1301, with a through hole on the connecting plate frame 1303, and the outer side of the conveying pipe 1302 fixedly connected to the inside of the through hole; and an air box 1306, disposed on one side of the slag removal machine body 1.
[0021] In this embodiment, a fixed pipe bracket 1304 is fixedly connected to the outer side of the conveying pipe 1302. The fixed pipe bracket 1304 is fixedly connected to the side of the slag removal machine body 1 near the recovery box 6. The air outlet of the air box 1306 is connected to the input end of the air pump 1305. The output end of the air pump 1305 is connected to the input end of the conveying pipe 1302 through the air pipe. A connecting ring 1307 is fixedly connected to the outer side of the air box 1306. The connecting ring 1307 is fixedly connected to one side of the slag removal machine body 1.
[0022] The blow-off head 1301 in the residue blowing component 13 is precisely aligned with the scraper 710 and the rectangular hole area. The high-pressure airflow directly impacts the residue, preventing the residue from adhering again after scraping. It blows off the residue in time, preventing the residue from accumulating around the scraper 710 and ensuring that the residue falls into the recycling bin 6 efficiently.
[0023] Reference Figures 1-5 In a preferred embodiment, a motor frame 10 is fixedly connected to the top of the slag removal machine body 1. A drive motor 11 is fixedly connected inside the motor frame 10, and the power output shaft of the drive motor 11 is connected to a rotating shaft 9 via a coupling. A pulling rope 8 is wound and fixedly attached to the outside of the rotating shaft 9. Two coil springs 14 are provided on the side of the filter plate frame 5 near the scraper blade 710. The winding ends of the coil springs 14 are all located on the side 14 away from the rotating shaft of the scraper blade. A hole is provided at the top of the slag removal machine body 1. The end of the pull rope 8 is movably connected to the inside of the hole, and the bottom end of the pull rope 8 is fixedly connected to the top of the filter plate frame 5; and the top of the filter plate frame 5 is fixedly connected to the telescopic rod 12, the top of the telescopic rod 12 is fixedly connected to the inner wall of the top of the slag removal machine body 1, the telescopic rod 12 is used to guide and stabilize the lifting and lowering movement of the filter plate frame 5, and two guide rods 15 are fixedly connected inside the slag removal machine body 1, the tops of the guide rods 15 are fixedly connected to the inner wall of the top of the slag removal machine body 1, and the filter plate frame 5 is slidably connected to the outside of the guide rods 15.
[0024] Working principle: During use, garbage residue enters the machine body 1 through the feed inlet at the top. The automatic rotating blades 4 start, crushing the falling garbage residue and breaking down large pieces. The residue falls onto the filter plate frame 5. Cooling water is injected into the machine body 1. The filter plate frame 5 holds the filtered residue. The cooling water is temporarily stored at the bottom of the machine body and finally extracted through the water outlet 3. The servo motor 702 starts, driving the rotating rod 705 to rotate reciprocally. The rotating shaft 704 on the rotating rod 705 rotates accordingly. By winding the movable rope 706, the fixed rope frame 707 and the sliding frame 708 move along the chute frame. 703 slides, and the scraper 710 below the sliding frame 708 moves synchronously. Its bottom end is attached to the upper surface of the filter plate frame 5, scraping the residue adhering to the filter plate and pushing it to the rectangular hole position. After the scraper 710 is pushed, it is reset by the coil spring 14. The air pump 1305 of the residue blowing assembly 13 starts, draws high-pressure gas from the air box 1306, and transmits it to the blowing head 1301 through the delivery pipe 1302. The blowing head 1301 is aligned with the scraper 710 and sprays out high-pressure airflow to completely blow the residue remaining on the scraper 710 into the recovery box 6 below, completing the final collection of residue.
[0025] The above description is merely a preferred embodiment of this utility model, but the protection scope of this utility model is not limited thereto. The substitutions may be replacements of some structures, devices, or method steps, or they may be complete technical solutions. Equivalent substitutions or modifications made based on the technical solution and inventive concept of this utility model should all be covered within the protection scope of this utility model.
Claims
1. A slag remover for waste incineration power generation that prevents residue adhesion, characterized in that, include: The slag removal machine body (1) is fixedly connected to the front end of the slag removal machine body (1) with a control panel (2); a recycling box (6) is fixedly connected to one side of the slag removal machine body (1); a water inlet (3) is fixedly connected to the side of the slag removal machine body (1) away from the control panel (2); a filter plate frame (5) is set inside the slag removal machine body (1); an automatic rotating blade (4) is movably connected to the inside of the slag removal machine body (1) and set above the filter plate frame (5); a feed inlet is opened at the top of the slag removal machine body (1); a desorption scraping component (7) is set inside the slag removal machine body (1), and the desorption scraping component (7) is used to scrape the residue on the filter plate frame (5); two residue blowing components (13) are set on the outside of the slag removal machine body (1), and the residue blowing components (13) are used to blow the residue into the inside of the recycling box (6).
2. The slag remover for waste incineration power generation to prevent residue adhesion as described in claim 1, characterized in that, The desorption scraping assembly (7) consists of: a chute frame (703), which is fixedly connected to both sides of the inner wall of the slag removal machine body (1). A rectangular hole is provided on the side of the slag removal machine body (1) near the recycling box (6). The chute frame (703) is fixedly connected to both sides of the inner wall of the slag removal machine body (1) and spans above the rectangular hole area, located above the recycling box (6); a sliding frame (708), which is movably connected to the opposite side of the chute frame (703); a fixed frame (701), which is fixedly connected to the side of the chute frame (703) near the water inlet (3). A servo motor (702) is fixedly connected inside the fixed frame (701); and a scraper (710), which is located below the sliding frame (708). The bottom end of the scraper (710) is in contact with the upper surface of the filter plate frame (5).
3. A slag remover for waste incineration power generation to prevent residue adhesion, as described in claim 2, is characterized in that... The power output shaft of the servo motor (702) is connected to a rotating rod (705) via a coupling. Both ends of the rotating rod (705) are rotatably connected to the inner side of the slide frame (703) near the servo motor (702). A rotating shaft (704) is fixedly connected to the outer side of the rotating rod (705). Both ends of the rotating shaft (704) are movably connected to a movable rope (706). The end of the movable rope (706) away from the rotating shaft (704) is fixedly connected to the top of the scraper (710). The top of the slide frame (708) has two round holes. The movable rope (706) passes through the round holes. A fixed rope frame (707) is fixedly connected to the outer side of the movable rope (706). The bottom end of the fixed rope frame (707) is fixedly connected to the top of the slide frame (708).
4. A slag remover for waste incineration power generation to prevent residue adhesion, as described in claim 2, is characterized in that... The residue blowing assembly (13) includes: a blowing head (1301), which is disposed on the slag removal machine body (1) and faces the rectangular hole and scraper (710) area; a connecting plate frame (1303), which is fixedly connected to the inner wall of the rectangular hole of the slag removal machine body (1); a conveying pipe (1302), which is fixedly connected to the top of the blowing head (1301), and a through hole is provided on the connecting plate frame (1303), and the outer side of the conveying pipe (1302) is fixedly connected to the inside of the through hole; and an air box (1306), which is disposed on one side of the slag removal machine body (1).
5. A slag remover for waste incineration power generation to prevent residue adhesion, as described in claim 4, is characterized in that... A fixed pipe frame (1304) is fixedly connected to the outside of the conveying pipe (1302). The fixed pipe frame (1304) is fixedly connected to the side of the slag removal machine body (1) near the recovery box (6). The air outlet of the air box (1306) is connected to the input end of the air pump (1305). The output end of the air pump (1305) is connected to the input end of the conveying pipe (1302) through the air pipe. A connecting ring (1307) is fixedly connected to the outside of the air box (1306). The connecting ring (1307) is fixedly connected to the side of the slag removal machine body (1).
6. A slag remover for waste incineration power generation to prevent residue adhesion, as described in claim 3, is characterized in that... The top of the slag removal machine body (1) is fixedly connected to a motor frame (10), and a drive motor (11) is fixedly connected inside the motor frame (10). The power output shaft of the drive motor (11) is connected to a rotating shaft (9) through a coupling. A pulling rope (8) is wound and fixed on the outside of the rotating shaft (9). Two coil springs (14) are provided on the side of the filter plate frame (5) near the scraper (710). The winding end of the coil springs (14) is located on the side of the scraper (710) away from the rotating shaft (704).
7. A slag remover for waste incineration power generation to prevent residue adhesion, as described in claim 6, is characterized in that... The top of the slag removal machine body (1) has a hole, the end of the pulling rope (8) is movably connected to the inside of the hole, and the bottom end of the pulling rope (8) is fixedly connected to the top of the filter plate frame (5); and the top of the filter plate frame (5) is fixedly connected to a telescopic rod (12), the top of the telescopic rod (12) is fixedly connected to the inner wall of the top of the slag removal machine body (1), the telescopic rod (12) is used to guide and stabilize the lifting and lowering movement of the filter plate frame (5), and two guide rods (15) are fixedly connected inside the slag removal machine body (1), the top of the guide rods (15) are fixedly connected to the inner wall of the top of the slag removal machine body (1), and the filter plate frame (5) is slidably connected to the outside of the guide rods (15).