Garbage incinerator fire grate ash leakage conveyor device
By using water mist settlement and filtering technology in the waste incinerator, combined with the motor-driven chain and sliding plate fixing device, the dust problem during ash discharge of waste incinerator is solved, and efficient dust transport and environmental protection are achieved.
Patent Information
- Application Number
- CN202422736946.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-11
- Publication Date
- 2024-12-17
- Estimated Expiration
- 2034-11-11
AI Technical Summary
Existing waste incinerators are prone to dust when discharging ash, pollute the environment and affect the transportation efficiency.
A waste incinerator grate discharge conveyor device is designed, and water mist is generated by spray gun to make the dust settle, filter through the filter mesh and transport it by the conveyor belt, and the funnel is fixed with the motor drive chain and sliding plate to ensure that the dust is connected to the discharge without error. Gray mouth.
It effectively reduces dust, improves the settlement efficiency and transportation safety of dust, reduces manual operation requirements, and improves environmental protection and convenience.
Smart Images

Figure CN222186958U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of conveyors, in particular to a grate ash leakage conveyor device for a garbage incinerator. Background Art
[0002] The garbage incinerator is an important equipment for treating garbage. It converts organic matter in the garbage into heat energy by burning the garbage, while reducing the volume of garbage and the pollution to the environment. Bottom ash is the residue discharged from under the grate after the garbage is incinerated. It is mainly composed of slag, glass, metal and incompletely burned organic matter. In order to deal with the bottom ash produced by the incinerator, professional equipment is generally used to treat it.
[0003] Existing waste incinerators usually use belt conveyors for automatic transportation when discharging ash. Belt conveyors can realize continuous and uninterrupted transportation of ash. Compared with intermittent transportation methods, they greatly improve the transportation efficiency and meet the treatment needs of the continuously generated ash incinerators. At the same time, its automated transportation reduces the need for manual operation, reduces labor intensity and labor costs. Operators only need to remotely monitor and manage in the monitoring room without direct contact with the ash, which improves work safety.
[0004] However, when conveying bottom ash, especially when the bottom ash is relatively dry or the particles are relatively fine, dust is easily generated. The dust not only pollutes the working environment, but also harms the health of the operators. Secondly, the dust will also cause the loss of bottom ash, thereby affecting the conveying efficiency and the surrounding environment. Therefore, a garbage incinerator grate ash leakage conveyor device is proposed to solve the above problems. Utility Model Content
[0005] In order to make up for the above shortcomings, the utility model provides a garbage incinerator grate ash leakage conveyor device, which aims to improve the problem of dust generation when the conveyor in the prior art transports bottom ash.
[0006] In order to achieve the above purpose, the utility model adopts the following technical solutions:
[0007] A garbage incinerator grate ash leakage conveyor device, comprising:
[0008] A box body, the top of the box body is fixedly connected with a connecting plate, the bottom of the connecting plate is fixedly connected with a funnel, the connecting plate is used for the funnel to connect to the incinerator, the funnel is fixedly connected with a spray gun, the input end of the spray gun is fixedly connected with a guide pipe, one end of the guide pipe is fixedly connected to the inside of the box body, the spray gun is used to generate water mist, the guide pipe is used to extract water, the bottom of the funnel is fixedly connected with a feed pipe, one end of the feed pipe is fixedly connected to the inside of the box body;
[0009] A fixed frame, the fixed frame is fixedly connected to the inside of the box, a conveyor belt is arranged on one side of the inside of the box, a slider is slidably connected to the outer wall of the fixed frame, a movable rod is slidably connected to the inside of the slider, both sides of the movable rod are fixedly connected to a motor 1, a gear is fixedly connected to the output end of the motor 1, a gear is fixedly connected to one side of the outer wall of the fixed frame, the outer wall of the gear is meshed with the outer wall of the gear column, a sliding column is fixedly connected to one side of the outer wall of the gear, the outer wall of the sliding column is slidably connected to the inside of the fixed frame, a scraper 1 is fixedly connected to the bottom of the movable rod, and a filter assembly is arranged inside the box, and the filter assembly is used to filter the moisture in the dust after sedimentation;
[0010] As a further description of the above technical solution:
[0011] The filter assembly includes a filter screen, and the outer wall of the filter screen is fixedly connected to one side of the interior of the box;
[0012] As a further description of the above technical solution:
[0013] A rectangular array of sprockets is rotatably connected inside the connecting plate, and chains are arranged between the sprockets in the rectangular array;
[0014] As a further description of the above technical solution:
[0015] A second motor is fixedly connected to one side of the box, and an output end of the second motor is fixedly connected to the inside of a sprocket on one side;
[0016] As a further description of the above technical solution:
[0017] The connecting plate is slidably connected to a slide rail inside, and the slide rail outer wall is slidably connected to a slide plate;
[0018] As a further description of the above technical solution:
[0019] The outer wall of the sliding plate is slidably connected to the inside of the connecting plate, and one side of the inside of the sliding plate is fixedly connected to the outer wall of the chain;
[0020] As a further description of the above technical solution:
[0021] A limiting groove is provided inside the sliding plate, and a sliding plate is slidably connected inside the connecting plate;
[0022] As a further description of the above technical solution:
[0023] One side of the bottom of the slide plate is fixedly connected to a limiting column, and the outer wall of the limiting column is slidably connected to the inside of the limiting groove.
[0024] As a further description of the above technical solution:
[0025] A clamping plate is fixedly connected to one side of the slide plate, and a protective pad is fixedly connected to the outer wall of the clamping plate.
[0026] As a further description of the above technical solution:
[0027] A second scraper is fixedly connected to one side of the interior of the box body, and a control valve is fixedly connected to one side of the interior of the box body.
[0028] The utility model has the following beneficial effects:
[0029] 1. In the utility model, water inside the box is firstly drawn by a spray gun, thereby spraying water mist to settle the dust collected by the funnel, and then discharged into the box through a feed pipe and filtered by a filter screen, and then the dust is pushed into the conveyor belt by a scraper for transportation, which solves the problem of dust generated when the conveyor conveys bottom ash and improves the environmental protection of dust transportation.
[0030] 2. In the utility model, the sprocket is first driven by the second motor to drive the chain to run, and then the chain drives the sliding plate to slide. The limiting column can be pushed through the limiting groove inside the sliding plate, so that the limiting column drives the clamping plate through the slide plate, and the clamping plate is clamped at the ash discharge port, which solves the problem that the conveyor is inconvenient to connect to the ash discharge port and improves the convenience of the conveyor connecting to the ash discharge port. BRIEF DESCRIPTION OF THE DRAWINGS
[0031] Figure 1 It is a three-dimensional schematic diagram of a grate ash leakage conveyor device for a garbage incinerator proposed by the utility model;
[0032] Figure 2 This is a schematic diagram of the internal structure of a box of a garbage incinerator grate ash leakage conveyor device proposed by the utility model;
[0033] Figure 3 This is a schematic diagram of the cross-sectional structure of a movable rod of a grate ash conveyor device for a garbage incinerator proposed by the utility model;
[0034] Figure 4 This is a schematic diagram of the filter structure of a garbage incinerator grate ash leakage conveyor device proposed by the utility model;
[0035] Figure 5 The utility model is a schematic diagram of the cross-sectional structure of a connecting plate of a grate ash conveyor device for a garbage incinerator.
[0036] Legend:
[0037] 1. Box body; 2. Feed pipe; 3. Control valve; 4. Guide pipe; 5. Connecting plate; 6. Funnel; 7. Spray gun; 8. Fixed frame; 9. Scraper 1; 10. Filter; 11. Movable rod; 12. Sliding block; 13. Gear; 14. Motor 1; 15. Sliding column; 16. Tooth column; 17. Conveyor belt; 18. Scraper 2; 19. Clamp; 20. Slide plate; 21. Limiting column; 22. Sliding plate; 23. Limiting groove; 24. Chain; 25. Sprocket; 26. Motor 2; 27. Protective pad; 28. Slide rail. DETAILED DESCRIPTION
[0038] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0039] Reference Figure 2 - Figure 4 , an embodiment provided by the utility model:
[0040] A garbage incinerator grate ash leakage conveyor device, comprising:
[0041] Box body 1, a connecting plate 5 is fixedly connected to the top of box body 1, a funnel 6 is fixedly connected to the bottom of connecting plate 5, connecting plate 5 is used for funnel 6 to connect to incinerator, a spray gun 7 is fixedly connected to the inside of funnel 6, a guide tube 4 is fixedly connected to the input end of spray gun 7, one end of guide tube 4 is fixedly connected to the inside of box body 1, spray gun 7 is used to generate water mist, guide tube 4 is used to extract water, a feed pipe 2 is fixedly connected to the bottom of funnel 6, one end of feed pipe 2 is fixedly connected to the inside of box body 1; fixed frame 8, fixed frame 8 is fixedly connected to the inside of box body 1, a conveyor belt 17 is arranged on one side of the inside of box body 1, a slider 12 is slidably connected to the outer wall of fixed frame 8, the slider A movable rod 11 is slidably connected inside 12, and a motor 14 is fixedly connected to both sides of the movable rod 11, and a gear 13 is fixedly connected to the output end of the motor 14. A tooth column 16 is fixedly connected to one side of the outer wall of the fixed frame 8, and the outer wall of the gear 13 is meshed with the outer wall of the tooth column 16. A sliding column 15 is fixedly connected to one side of the outer wall of the gear 13, and the outer wall of the sliding column 15 is slidably connected to the inside of the fixed frame 8. A scraper 9 is fixedly connected to the bottom of the movable rod 11. A filter assembly is arranged inside the box 1, and the filter assembly is used to filter the moisture in the dust after sedimentation. The filter assembly includes a filter screen 10, and the outer wall of the filter screen 10 is fixedly connected to one side of the inside of the box 1;
[0042] Specifically, the dust will fall into the funnel 6. Due to the effect of gravity, the dust will naturally float downward and finally fall into the funnel 6. When the dust falls into the box body 1, the spray gun 7 can extract the water stored in the box body 1 through the guide pipe 4. When the dust falls into the box body 1, the spray gun 7 can quickly extract the water stored in the box body 1 through the guide pipe 4, and then the spray gun 7 sprays water mist into the funnel 6 to settle the dust. The extracted water will be sprayed into the funnel 6 in the form of water mist through the spray gun 7. When the water mist contacts the dust, the weight of the dust will increase, thereby accelerating the settling of the dust. The spraying of water mist can effectively reduce the flying of dust and improve the settling efficiency of the dust, so that it is discharged into the box body 1 through the feed pipe 2 and falls on the filter 10. After entering the box body 1, the dust will fall on the filter 10. The filter 10 can effectively filter the dust while allowing water to pass through, and the water can fall back into the box body 1 through the filter 10. The gear 13 can be rotated by the motor 14 to drive the gear 13 to rotate, and the gear 13 can roll on the tooth column 16. The shape and size of the tooth column 16 match the gear 13, which can ensure the stable rolling of the gear 13. This rolling method can convert the rotational motion of the motor 14 into linear motion, and the movable rod 11 can slide along the groove inside the fixed frame 8 through the sliding column 15. When the gear 13 rolls on the tooth column 16, it will drive the movable rod 11 to move. The movable rod 11 is connected to the fixed frame 8 through the sliding column 15. The sliding column 15 can slide in the groove inside the fixed frame 8, so that the movable rod 11 drives the scraper 9 to move, pushing the dust on the filter 10 into the conveyor belt 17, and transporting it out by the conveyor belt 17. The material of the conveyor belt 17 is strong and durable, and can withstand a certain weight and friction, ensuring the smooth transportation of dust.
[0043] Reference Figure 1 and Figure 4 , a rectangular array of sprockets 25 are rotatably connected inside the connecting plate 5, a chain 24 is arranged between the sprockets 25 in the rectangular array, a motor 26 is fixedly connected to one side of the box body 1, and the output end of the motor 26 is fixedly connected to the inside of the sprocket 25 on one side, a slide rail 28 is slidably connected inside the connecting plate 5, a sliding plate 22 is slidably connected to the outer wall of the sliding rail 28, the outer wall of the sliding plate 22 is slidably connected to the inside of the connecting plate 5, one side of the sliding plate 22 is fixedly connected to the outer wall of the chain 24, a limiting groove 23 is provided inside the sliding plate 22, a slide plate 20 is slidably connected inside the connecting plate 5, a limiting column 21 is fixedly connected to one side of the bottom of the slide plate 20, the outer wall of the limiting column 21 is slidably connected to the inside of the limiting groove 23, a clamping plate 19 is fixedly connected to one side of the slide plate 20, and a protective pad 27 is fixedly connected to the outer wall of the clamping plate 19;
[0044] Specifically, the sprocket 25 on one side can be driven by the second motor 26. Since there are multiple sprockets 25, they cooperate with each other, so that the chain 24 can move under the drive of the sprocket 25. During the rotation of the chain 24, the sliding plate 22 can be driven to slide inside the connecting plate 5. Inside the connecting plate 5, the sliding plate 22 can slide along a specific track, so that the limiting groove 23 inside the sliding plate 22 pushes the limiting column 21. As the sliding plate 22 slides, the limiting groove 23 inside it interacts with the limiting column 21. The limiting groove 23 can accurately push the limiting column 21 to move in a predetermined direction. The limiting column 21 drives the slide plate 20 to slide toward the center. After being pushed by the limiting groove 23, the limiting column 21 transmits this force to the slide plate 20. Driven by the limiting column 21, the slide plate 20 starts to slide toward the center, which can ensure that the slide plate 20 accurately reaches the predetermined position, thereby pushing the clamping plate 19 to clamp toward the center, and the funnel 6 can be fixed at the dust discharge port. Through the clamping effect of the clamping plate 19 toward the center, the funnel 6 can be fixed at the dust discharge port, so that the funnel 6 can stably receive the dust or other substances discharged from the dust discharge port without loosening or falling off, thereby ensuring the normal operation of the entire dust discharge system.
[0045] Reference Figure 2 and Figure 4 A scraper 2 18 is fixedly connected to one side of the inner part of the box body 1, and a control valve 3 is fixedly connected to one side of the outer wall of the box body 1;
[0046] Specifically, a control valve 3 is provided on one side of the box body 1, and the control valve 3 is connected to the water storage tank inside the box body 1. The control valve 3 can control the discharge of the water stored in the box body 1. At the same time, the control valve 3 can inject water into the box body 1 to replace the water inside the box body 1. A scraper 18 is provided on one side of the box body 1. The scraper 18 is in contact with the surface of the conveyor belt 17. After the conveyor belt 17 pours down the dust, it will pass through the scraper 18, and the scraper 18 can remove the dust attached to the conveyor belt 17.
[0047] Working principle: When the device is used for dust transportation, the motor 26 can drive the sprocket 25 on one side, and the multiple sprockets 25 can cooperate to rotate the chain 24, so that the chain 24 can drive the sliding plate 22 to slide inside the connecting plate 5, so that the limiting groove 23 inside the sliding plate 22 pushes the limiting column 21, so that the limiting column 21 drives the slide plate 20 to slide toward the center, thereby pushing the clamping plate 19 to clamp toward the center, and then the funnel 6 can be fixed at the dust discharge port, and the dust will fall into the funnel 6. When the dust falls into the box body 1, the spray gun 7 can extract the water stored in the box body 1 through the guide pipe 4. Then, the spray gun 7 sprays water mist into the inside of the funnel 6 to settle the dust, which is then discharged into the inside of the box 1 through the feed pipe 2 and falls on the filter 10. The filter 10 can filter the settled dust, and the water can fall back into the inside of the box 1 for reuse. The dust remaining on the filter 10 can be driven by the motor 14 to drive the gear 13 to rotate, and the gear 13 can roll on the gear column 16, and the movable rod 11 can slide along the groove inside the fixed frame 8 through the sliding column 15, so that the movable rod 11 drives the scraper 9 to move, pushing the dust on the filter 10 into the conveyor belt 17 and transporting it out by the conveyor belt 17.
[0048] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.
Claims
1. A garbage incinerator grate ash conveyor device, characterized in that: include: A box body (1), wherein a connecting plate (5) is fixedly connected to the top of the box body (1), a funnel (6) is fixedly connected to the bottom of the connecting plate (5), the connecting plate (5) is used to connect the funnel (6) to the incinerator, a spray gun (7) is fixedly connected to the inside of the funnel (6), an input end of the spray gun (7) is fixedly connected to a guide pipe (4), one end of the guide pipe (4) is fixedly connected to the inside of the box body (1), the spray gun (7) is used to generate water mist, the guide pipe (4) is used to extract water, and a feed pipe (2) is fixedly connected to the bottom of the funnel (6), one end of the feed pipe (2) is fixedly connected to the inside of the box body (1); A fixed frame (8), wherein the fixed frame (8) is fixedly connected to the inside of a box body (1), a conveyor belt (17) is arranged on one side of the inside of the box body (1), a slider (12) is slidably connected to the outer wall of the fixed frame (8), a movable rod (11) is slidably connected to the inside of the slider (12), both sides of the movable rod (11) are fixedly connected to a motor 1 (14), an output end of the motor 1 (14) is fixedly connected to a gear (13), one side of the outer wall of the fixed frame (8) is fixedly connected to a tooth column (16), the outer wall of the gear (13) meshes with the outer wall of the tooth column (16), one side of the outer wall of the gear (13) is fixedly connected to a slide column (15), the outer wall of the slide column (15) is slidably connected to the inside of the fixed frame (8), a scraper 1 (9) is fixedly connected to the bottom of the movable rod (11), and a filter assembly is arranged inside the box body (1), the filter assembly is used to filter moisture in the dust after sedimentation.
2. The ash leakage conveyor device for a garbage incinerator grate according to claim 1 is characterized in that: The filter assembly comprises a filter screen (10), the outer wall of the filter screen (10) being fixedly connected to one side of the interior of the box body (1).
3. The ash leakage conveyor device for a garbage incinerator grate according to claim 1 is characterized in that: The connection plate (5) is rotatably connected to a rectangular array of sprocket wheels (25), and chains (24) are arranged between the sprocket wheels (25) in the rectangular array.
4. The ash leakage conveyor device for a garbage incinerator grate according to claim 3 is characterized in that: A second motor (26) is fixedly connected to one side of the box body (1), and an output end of the second motor (26) is fixedly connected to the inside of a sprocket wheel (25) on one side.
5. The ash leakage conveyor device for a garbage incinerator grate according to claim 3 is characterized in that: The connection plate (5) is slidably connected to a slide rail (28) inside, and the outer wall of the slide rail (28) is slidably connected to a slide plate (22).
6. The ash leakage conveyor device for a garbage incinerator grate according to claim 5 is characterized in that: The outer wall of the sliding plate (22) is slidably connected to the inside of the connecting plate (5), and one side of the inside of the sliding plate (22) is fixedly connected to the outer wall of the chain (24).
7. The ash leakage conveyor device for a garbage incinerator grate according to claim 6 is characterized in that: A limiting groove (23) is provided inside the sliding plate (22), and a sliding plate (20) is slidably connected inside the connecting plate (5).
8. The ash leakage conveyor device for a garbage incinerator grate according to claim 7 is characterized in that: A limiting column (21) is fixedly connected to one side of the bottom of the slide plate (20), and an outer wall of the limiting column (21) is slidably connected to the inside of the limiting groove (23).
9. The ash leakage conveyor device for a garbage incinerator grate according to claim 8, characterized in that: A clamping plate (19) is fixedly connected to one side of the slide plate (20), and a protective pad (27) is fixedly connected to the outer wall of the clamping plate (19).
10. The ash leakage conveyor device for a garbage incinerator grate according to claim 1, characterized in that: A second scraper (18) is fixedly connected to one side of the interior of the box body (1), and a control valve (3) is fixedly connected to one side of the interior of the box body (1).
