Waste slag scooping device for thermal power generation

Abstract

The present invention discloses a waste slag scooping device for thermal power generation, which relates to the field of waste slag scooping and includes a support frame, a first drive assembly is provided on the top of the support frame, and the first drive assembly passes through the support frame and is rotatably connected to a plurality of rotating rods, the lower portion of the rotating rod is connected to a waste slag collection box, and a plurality of waste slag feed ports are provided on both sides of the waste slag collection box, a baffle is rotatably connected to the waste slag feed port, and the other end of the baffle is arranged in an arc shape, and the lower end of the waste slag feed port is provided with an arc-shaped groove that cooperates with the baffle. The present invention realizes the retraction and extension of the waste slag collection box through the action of a steel wire rope, and when the waste slag collection box is placed in a waste slag pool, the baffle at the waste slag feed port is opened due to the pressure difference between the inside and outside of the box, and the waste slag enters the waste slag collection box together with the pool water. When the pressure inside and outside is the same, the torsion spring baffle is automatically closed to scoop out the waste slag, thereby increasing the efficiency of waste slag scooping.

Description

Technical Field

[0001] The invention relates to the field of waste slag scooping, in particular to a waste slag scooping device for thermal power generation. Background Art

[0002] Thermal power generation is a method of generating electricity by using the heat energy generated by the combustion of combustibles and converting it into electrical energy through a power generation device. Thermal power generation uses coal as the main fuel. Coal will produce waste residue after combustion. Usually, this waste residue can be reused, so the waste residue needs to be collected.

[0003] The existing waste slag is mostly collected manually, which results in low collection efficiency and increases the workload of the staff. The high temperature near the waste slag pool is not conducive to the staff's full-scale collection of the waste slag pool, resulting in a reduced utilization rate of the waste slag in the waste slag pool. Summary of the Invention

[0004] Based on this, the purpose of the present invention is to provide a waste slag scooping device for thermal power generation to solve the technical problem that the existing waste slag scooping is mostly done manually, wherein the scooping method results in too low scooping efficiency and increases the workload of the staff. Since the temperature near the waste slag pool is high, it is not conducive to the staff to scoop the waste slag pool in all directions, thereby reducing the utilization rate of the waste slag in the waste slag pool.

[0005] To achieve the above-mentioned objectives, the present invention provides the following technical solutions: a waste slag scooping device for thermal power generation, comprising a support frame, a first drive assembly is provided on the top of the support frame, and the first drive assembly passes through the support frame and is rotatably connected to an array of rotating rods, the lower part of the rotating rod is connected to a waste slag collection box through a steel wire rope, and an array of waste slag feed ports are provided on both sides of the waste slag collection box, a baffle is rotatably connected to the waste slag feed port, and the other end of the baffle is arranged in an arc shape, and the lower end of the waste slag feed port is provided with an arc-shaped groove that cooperates with the baffle.

[0006] By adopting the above technical solution, the waste slag collection box can be retracted and extended by the action of the steel wire rope, thereby reducing the workload of the staff. When the waste slag collection box is placed in the waste slag pool, the different pressures inside and outside the box cause the baffle at the waste slag feed port to open, and the waste slag enters the waste slag collection box together with the pool water through the action of water flow. When the internal and external pressures are the same, the torsion spring baffle is automatically closed, thereby realizing the waste slag scooping and increasing the waste slag scooping efficiency.

[0007] The present invention is further configured such that the upper parts of both sides of the waste residue collection box are provided with card slots, a sliding plate is elastically connected in the card slot, and a sealing plate is provided at the bottom end of the sliding plate.

[0008] By adopting the above technical solution, the sealing plate can be used to enable the sliding plate to move slowly, thereby ensuring the stability of the waste slag entering the waste slag collection box.

[0009] The present invention is further configured such that the first driving component is a forward and reverse motor, the output end of the forward and reverse motor is connected to a movable shaft, and a second rotating wheel is provided on the movable shaft, the second rotating wheel is connected to the first rotating wheel through a belt, the first rotating wheel is located on the rotating shaft, and the rotating shaft is rotatably connected to the support frame.

[0010] By adopting the above technical solution, the movable shaft is driven to rotate by the forward and reverse motors, and the first rotating wheel is rotated by the belt, thereby ensuring the synchronization of the rotating shaft and the movable shaft when the device is started, and further ensuring the stability of the waste collection box when moving.

[0011] The present invention is further configured such that the bottom ends of the rotating shaft and the movable shaft are both provided with a first bevel gear, a rotating rod is rotatably connected in the support frame, and a second bevel gear that cooperates with the first bevel gear is provided on the rotating rod.

[0012] By adopting the above technical solution, the first bevel gear and the second bevel gear can drive the rotating rod to rotate, thereby realizing the forward and reverse rotation of the winding and selecting disk.

[0013] The present invention is further configured such that an array of winding drums are symmetrically arranged on the rotating rod, and a connecting block is connected via a steel wire rope located on the winding drum, and the connecting block is located on both sides of the waste collection box and is movably connected.

[0014] By adopting the above technical solution, the wire rope is driven to rotate by the winding drum, thereby realizing the lowering and rising of the waste collection box.

[0015] The present invention is further configured such that a buoy is provided on the top of the sliding plate, and the buoy passes through the waste slag collection box and is sealed therewith.

[0016] By adopting the above technical solution, the length of the waste residue collection box leaking out of the buoy can be used to judge whether the waste residue collection box has been completely settled in the waste residue pool, thereby accelerating the waste residue collection efficiency.

[0017] The present invention is further configured such that an array of through holes is provided at the bottom end of the waste collection box, and the size of the through holes is smaller than the size of the waste particles.

[0018] By adopting the above technical solution, when the waste residue collection box is lifted, the pool water returns to the waste residue pool through the through hole. The through hole can block the waste residue so that no pool water will be wasted during the scooping process.

[0019] The present invention is further configured such that a plurality of universal wheels are provided at the bottom of the support frame.

[0020] By adopting the above technical solution, the movement of the device is ensured to be stable by setting the universal wheels, so that the application range of the device is wider.

[0021] The present invention is further configured such that the sealing plate and the inner wall of the waste collection box are sealed, and the length from the sealing plate to the card slot is greater than the sliding length in the card slot.

[0022] By adopting the above technical solution, it is ensured that pool water will not enter the card slot during the sliding process, causing damage to the compression spring in the card slot.

[0023] In summary, the present invention mainly has the following beneficial effects:

[0024] 1. The present invention provides a forward and reverse motor on the top of the support frame, and the first rotating wheel drives the second rotating wheel to rotate, thereby realizing the rotation of the two sets of rotating rods. Two sets of winding drums are symmetrically provided on the rotating rods, and the waste collection box is retracted and released by the action of the wire rope, thereby reducing the workload of the staff and accelerating the waste slag scooping rate.

[0025] 2. The present invention provides baffles in both groups in the waste residue collection box, and one end of the baffle is connected to the torsion spring and the other end is arranged in an arc shape. When the waste residue collection box is placed in the waste residue pool, the different pressures inside and outside the box cause the baffle at the waste residue feed port to open, and the waste residue enters the waste residue collection box together with the pool water through the action of water flow. When the internal and external pressures are the same, the torsion spring baffle is automatically closed, thereby realizing the waste residue scooping and increasing the waste residue scooping efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 It is a structural schematic diagram of the present invention;

[0027] Figure 2 It is a schematic diagram of the local structure of the present invention;

[0028] Figure 3 For the present invention Figure 1 A magnified view of middle A;

[0029] Figure 4 For the present invention Figure 1 Enlarged view of middle B;

[0030] Figure 5 For the present invention Figure 2 Enlarged view of C in the middle.

[0031] In the figure: 1. Support frame; 2. buoy; 3. Rotating rod; 4. Forward and reverse motor; 5. Belt; 6. Sliding plate; 7. Waste collection box; 8. Sealing plate; 9. Through hole; 10. Movable shaft; 11. Slot; 12. Connecting block; 13. Compression spring; 14. Torsion spring; 15. Waste feed port; 16. Baffle; 17. Steel wire rope; 18. First bevel gear; 19. Winding reel; 20. Rotating shaft; 21. First rotating wheel; 22. Second bevel gear; 23. Second rotating wheel. DETAILED DESCRIPTION

[0032] The following will be combined with the accompanying drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and should not be understood as limiting the present invention.

[0033] The following describes an embodiment of the present invention based on its overall structure.

[0034] A waste slag scooping device for thermal power generation, such as Figure 1-5 As shown, it includes a support frame 1, a lifting mechanism and a scooping mechanism. The lifting mechanism is located at the top of the support frame 1, and can lift the waste collection box, reducing the workload of the staff and speeding up the scooping rate of the waste. The scooping mechanism is located at the bottom of the support frame 1. The waste particles in the waste pool can be salvaged through the scooping mechanism without manual salvage. While ensuring the comprehensiveness of the salvage, the salvage efficiency is also improved, and no pollution or waste is caused to the water source in the waste pool.

[0035] See also Figure 1 、 Figure 2 and Figure 5 The lifting mechanism includes a forward and reverse motor 4, a belt 5, a movable shaft 10, a rotating rod 3, a first bevel gear 18, a winding drum 19, a rotating shaft 20, a first rotating wheel 21, a second bevel gear 22 and a second rotating wheel 23. The movable shaft 10 is driven to rotate by the action of the forward and reverse motor 4, and the second rotating wheel 23 on the movable shaft 10 drives the first rotating wheel 21 to rotate through the belt 5. When it is rotated, the synchronization between the rotating shaft 20 and the movable shaft 10 is achieved, ensuring the stability of the movement of the waste collection box 7, and driving the first bevel gear 18 to rotate through the action of the movable shaft 10 and the rotating shaft 20 to ensure that the force of the wire rope 17 is uniform, preventing the wire rope 17 from breaking during the movement and causing an accident. The winding drum 19 drives the waste collection box 7 to rise and fall through the cooperation of the first bevel gear 18 and the second bevel gear 22, without the need for manual scooping by the staff, thereby improving its scooping speed and reducing the workload of its staff.

[0036] See also Figure 1 and Figure 4The scooping mechanism includes a waste residue collecting box 7, a waste residue feeding port 15, a torsion spring 14 and a baffle 16. When the waste residue collecting box 7 falls into the waste residue pool, due to the different internal and external pressures, the water flow will flush the baffle 16 and enter the waste residue collecting box 7, and the waste residue particles will flow into the waste residue collecting box 7 together under the action of the water flow. When the internal and external pressures are the same, the baffle 16 will be driven to close by the action of the torsion spring 14. The arc on one side of the baffle 16 cooperates with the arc-shaped groove at the bottom end of the waste residue feeding port 15 to prevent the waste residue particles from flowing out, thereby realizing fast and efficient scooping of the waste residue.

[0037] See also Figure 1 and Figure 3 A card slot 11 is provided in the waste collection box 7, and the sliding plate 6 is squeezed by the action of the compression spring 13 to ensure the smooth entry of the waste into the waste collection box 7. At the same time, a sealing plate 8 is provided at the bottom thereof. The sealing plate 8 can prevent pool water from entering the card slot 11 and causing damage to the compression spring 13. A buoy 2 is provided on the top of the sliding plate 6. The length by which the buoy extends out of the waste collection box 7 is used to judge the collection amount of waste particles, thereby speeding up the scooping efficiency.

[0038] See also Figure 1 An array of through holes 9 is provided at the bottom of the waste collection box 7. The through holes 9 are only for the outflow of pool water. While collecting the waste particles, the waste of pool water in the waste pool is reduced, ensuring the cooling of the waste particles inside. The two sides of the waste collection box 7 are rotatably connected to the steel wire rope 17 with a connecting block 12 to ensure that the waste is easy to take out of the waste collection box 7 after it is collected.

[0039] The working principle of the present invention is: when in use, the device is moved to the designated area, and the forward and reverse motor 4 is used to drive the rotating rod 3 to rotate. At the same time, the wire rope 17 places the waste slag collection box 7 into the waste slag pool. The water flow with different internal and external pressures in the waste slag pool opens the baffle and flows into the waste slag collection box 7, and drives the waste slag particles to flow into the waste slag collection box 7. The forward and reverse motor 4 is reversed to pull the waste slag collection box 7 out of the waste slag pool to realize the scooping of the waste slag inside it, thereby reducing the workload of the staff and increasing the efficiency of scooping the waste slag.

[0040] Although an embodiment of the present invention has been shown and described, this specific embodiment is merely an explanation of the present invention and is not a limitation of the invention. The specific features, structures, materials or characteristics described may be combined in an appropriate manner in any one or more embodiments or examples. After reading this specification, those skilled in the art may make modifications, substitutions and variations to the embodiment without creative contribution as needed without departing from the principles and purpose of the present invention. However, as long as they are within the scope of the claims of the present invention, they are protected by patent law.

Claims

1. A waste slag scooping device for thermal power generation, comprising a support frame (1), characterized in that: The support frame (1) is provided with a first driving assembly at the top, and the first driving assembly passes through the support frame (1) and is rotatably connected to an array of rotating rods (3). The lower part of the rotating rod (3) is connected to a waste collection box (7) through a steel wire rope (17). The waste collection box (7) is provided with arrays of waste feed ports (15) on both sides. The waste feed port (15) is rotatably connected to a baffle (16), and the other end of the baffle (16) is arranged in an arc shape. The lower end of the waste feed port (15) is provided with an arc groove matched with the baffle (16). The upper parts of both sides of the waste collection box (7) are provided with a card slot (11), a sliding plate (6) is elastically connected in the card slot (11), and a sealing plate (8) is provided at the bottom end of the sliding plate (6). A buoy (2) is provided at the top of the sliding plate (6), and the buoy (2) passes through the waste collection box (7) and is sealed therewith.

2. The waste slag scooping device for thermal power generation according to claim 1, characterized in that: The first driving component is a forward and reverse motor (4), the output end of the forward and reverse motor (4) is connected to a movable shaft (10), and a second rotating wheel (23) is provided on the movable shaft (10), the second rotating wheel (23) is connected to the first rotating wheel (21) via a belt (5), the first rotating wheel (21) is located on the rotating shaft (20), and the rotating shaft (20) is rotatably connected to the support frame (1).

3. The waste slag scooping device for thermal power generation according to claim 2, characterized in that: The bottom ends of the rotating shaft (20) and the movable shaft (10) are both provided with a first bevel gear (18), a rotating rod (3) is rotatably connected in the support frame (1), and a second bevel gear (22) is provided on the rotating rod (3) that cooperates with the first bevel gear (18).

4. The waste slag scooping device for thermal power generation according to claim 1, characterized in that: The rotating rod (3) is symmetrically provided with a plurality of winding drums (19), and is connected to a connecting block (12) via a steel wire rope (17) located on the winding drum (19). The connecting block (12) is located on both sides of the waste residue collection box (7) and is movably connected.

5. The waste slag scooping device for thermal power generation according to claim 1, characterized in that: An array of through holes (9) is provided at the bottom end of the waste residue collection box (7), and the size of the through holes (9) is smaller than the size of the waste residue particles.

6. The waste slag scooping device for thermal power generation according to claim 1, characterized in that: The bottom of the support frame (1) is provided with a plurality of universal wheels.

7. The waste slag scooping device for thermal power generation according to claim 1, characterized in that: The sealing plate (8) and the inner wall of the waste residue collection box (7) are sealed, and the length from the sealing plate (8) to the card slot (11) is greater than the slidable length in the card slot (11).

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