Air-cooled dry-type slag extractor
By setting up exhaust pipes and serpentine coils in the air-cooled dry slag discharge machine for waste heat recovery, the transmission motor drives gears and rings to drive the T-plate to reciprocate, and the noise-reduction and sound insulation felt plates and hydraulic cylinders drive the pad plates and universal wheels to lift and lower, solving the problems of pipeline blockage, acoustic pollution and insufficient mobility, and improving the discharge efficiency and the stability of the device.
Patent Information
- Application Number
- CN202421151226.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-24
- Publication Date
- 2025-03-04
- Estimated Expiration
- 2034-05-24
AI Technical Summary
The existing air-cooled dry slag dischargers are prone to pipeline blockage during the discharge process, which affects working efficiency. The device is large in size and inconvenient to move, which increases labor intensity.
By setting up an exhaust pipe and a serpentine coil for waste heat recovery, heating the liquid for heat recovery; setting up a transmission motor to drive the gears and ring gears to drive the T-plate to reciprocate to avoid pipe blockage; using noise reduction and sound insulation felt plates to improve noise reduction effect; using hydraulic cylinders to drive the pad plate and universal wheel for lifting and lowering, so as to facilitate device movement.
It effectively avoids pipeline blockage, improves discharge efficiency, reduces acoustic pollution, and improves the mobility and stability of the device.
Smart Images

Figure CN222560050U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to a slag discharge machine, in particular to an air-cooled dry slag discharge machine, belonging to the technical field of slag discharge machines. Background Art
[0002] In the process of using coal combustion to generate electricity, the waste slag generated inside the boiler also needs to be processed in a timely manner, especially in the production of electricity in arid areas. Therefore, an air-cooled dry slag discharger is needed in the process of generating electricity.
[0003] An existing air-cooled dry slag discharger with a publication number of CN 218409968 U3 is provided with an air-cooling mechanism, and uses a bellows to actuate the airflow and enter the feeding channel through a through pipe, and cools the material in the feeding channel by air. At the same time, the exhaust fan in the air-cooling mechanism is used to suck the hot air flow in the feeding channel to promote the air circulation in the feeding channel, but it does not have the function of clearing and preventing blockage at the discharge point. Pipeline blockage occurs during the discharge process, which easily affects the working efficiency of the slag discharger. In addition, the slag discharger is large in size, and the staff needs to use auxiliary equipment to carry it when moving, which increases the labor intensity of the staff. Utility Model Content
[0004] The purpose of the utility model is to provide an air-cooled dry slag discharger in order to solve the above-mentioned problem. By arranging an exhaust duct and a serpentine coil, the liquid inside the waste heat recovery tank can be heated to facilitate heat recovery processing. By arranging a transmission motor, the gear can be driven to rotate, so that the ring gear can drive the T-plate to reciprocate to avoid pipe blockage. By arranging a noise-reducing and sound-insulating felt board, the noise reduction effect can be improved to avoid sound pollution.
[0005] The utility model achieves the above-mentioned purpose through the following technical scheme: an air-cooled dry slag discharger, comprising a bottom plate, a base is fixedly connected to one side of the top of the bottom plate, a workbench is fixedly connected to the top of the base, a support plate is fixedly connected to the top of the workbench, a slag discharger body is fixedly connected to the top of the support plate, a feed inlet is fixedly connected to one side of the top of the slag discharger body, a discharge pipe is fixedly connected to one side of the bottom of the slag discharger body, a collecting box is provided below the discharge pipe, and a waste heat recovery water tank is provided on one side of the collecting box.
[0006] Preferably, a serpentine coil is provided inside the waste heat recovery water tank, an exhaust pipe is fixedly connected to the top of the serpentine coil, and the end of the exhaust pipe is fixedly connected to the side wall of the slag discharger body.
[0007] Preferably, a gas release pipe is fixedly connected to one side of the bottom of the serpentine coil, a temperature sensor is fixedly connected to the inner wall of the waste heat recovery water tank, and a drainage pipe is fixedly connected to the front side of the waste heat recovery water tank.
[0008] Preferably, legs are provided under the base plate, the number of the legs is four, mounting ear plates are fixedly connected to both sides of the top of the legs, and noise reduction and sound insulation felt plates are fixedly connected to the top of the legs.
[0009] Preferably, a hydraulic cylinder is fixedly connected inside the support leg, a pad is fixedly connected to the end of the hydraulic cylinder, and universal wheels are fixedly connected to the four corners of the bottom of the pad.
[0010] Preferably, a bellows body is fixedly connected to the top of the workbench, a first air inlet pipe is fixedly connected to the top of the bellows body, a diverter plate is fixedly connected to the end of the first air inlet pipe, a second air inlet pipe is fixedly connected to the rear side of the diverter plate, and the end of the second air inlet pipe is fixedly connected to the slag discharger body.
[0011] Preferably, an oscillation box is provided on one side of the support plate, the bottom of the oscillation box is fixedly connected to the top of the workbench, a transmission motor is fixedly connected to the center of the top of the oscillation box, a gear is fixedly connected to the output end of the transmission motor, the gear is meshingly connected to a gear ring, the outer wall of the gear ring is slidably connected to the inner wall of the oscillation box, and a T-shaped plate is fixedly connected to one side of the gear ring.
[0012] The beneficial effects of the utility model are:
[0013] The utility model continuously conveys air to the inside of the slag discharger body by arranging a bellows body, a first air intake duct, a splitter plate and a second air intake duct; heats the liquid inside the waste heat recovery water tank by arranging an exhaust duct and a serpentine coil, thereby facilitating heat recovery processing; the heat exchange area can be increased by arranging the serpentine coil, thereby improving waste heat recovery efficiency; the transmission motor can be arranged to drive the gear to rotate, thereby making the gear ring drive the T-plate to reciprocate, thereby facilitating the T-plate to repeatedly oscillate the discharge pipe, thereby improving the discharge effect and avoiding pipe blockage; the noise reduction effect can be improved and sound pollution can be avoided by arranging a noise reduction and sound insulation felt plate; the pad and the universal wheel can be driven to rise and fall by arranging a hydraulic cylinder, thereby facilitating the overall movement of the device; the universal wheel can be raised when it does not need to be moved, thereby improving the overall stability of the device. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 It is a schematic diagram of the overall structure of the utility model.
[0015] Figure 2 It is a schematic diagram of the internal structure of the waste heat recovery water tank of the utility model.
[0016] Figure 3 It is a schematic diagram of the internal structure of the oscillation box of the utility model.
[0017] Figure 4 It is a schematic diagram of the internal structure of the outrigger of the utility model.
[0018] Numbers in the figure: 1. Bottom plate; 2. Slag discharger body; 3. Feed inlet; 4. Discharge pipe; 5. Collection box; 6. Waste heat recovery water tank; 7. Serpentine coil; 8. Temperature sensor; 9. Support leg; 10. Noise reduction and sound insulation felt board; 11. Hydraulic cylinder; 12. Diverter plate; 13. Oscillation box; 14. Gear; 15. Gear ring; 16. T-plate. DETAILED DESCRIPTION
[0019] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.
[0020] Example 1 Please refer to Figure 1-4 As shown, an air-cooled dry slag discharger comprises a bottom plate 1, a base is fixedly connected to one side of the top of the bottom plate 1, a workbench is fixedly connected to the top of the base, a support plate is fixedly connected to the top of the workbench, a slag discharger body 2 is fixedly connected to the top of the support plate, a feed inlet 3 is fixedly connected to one side of the top of the slag discharger body 2, a discharge pipe 4 is fixedly connected to one side of the bottom of the slag discharger body 2, a collecting box 5 is provided below the discharge pipe 4, and a waste heat recovery water tank 6 is provided on one side of the collecting box 5.
[0021] Specifically, a serpentine coil 7 is provided inside the waste heat recovery water tank 6, an exhaust pipe is fixedly connected to the top of the serpentine coil 7, the end of the exhaust pipe is fixedly connected to the side wall of the slag discharger body 2, a gas release pipe is fixedly connected to one side of the bottom of the serpentine coil 7, a temperature sensor 8 is fixedly connected to the inner wall of the waste heat recovery water tank 6, a drainage pipe is fixedly connected to the front side of the waste heat recovery water tank 6, legs 9 are provided under the bottom plate 1, the number of the legs 9 is four, mounting ear plates are fixedly connected to the tops of the legs 9, and noise reduction A sound insulation felt board 10, a hydraulic cylinder 11 is fixedly connected inside the support leg 9, a pad is fixedly connected to the end of the hydraulic cylinder 11, and universal wheels are fixedly connected to the four corners of the bottom of the pad. A bellows body is fixedly connected to the top of the workbench, a first air intake pipe is fixedly connected to the top of the bellows body, a diverter plate 12 is fixedly connected to the end of the first air intake pipe, a second air intake pipe is fixedly connected to the rear side of the diverter plate 12, and the end of the second air intake pipe is fixedly connected to the slag discharger body 2, an oscillation box 13 is provided on one side of the support plate, and the bottom of the oscillation box 13 is fixed to the workbench. The top of the workbench is fixedly connected, the top center of the oscillation box 13 is fixedly connected with a transmission motor, the output end of the transmission motor is fixedly connected with a gear 14, the gear 14 is meshed with a gear ring 15, the outer wall of the gear ring 15 is slidably connected to the inner wall of the oscillation box 13, and one side of the gear ring 15 is fixedly connected with a T-plate 16. By arranging the bellows body, the first air inlet pipe, the diverter plate 12 and the second air inlet pipe, air can be continuously transported to the inside of the slag discharger body 2. By arranging the exhaust pipe and the serpentine coil 7, the liquid inside the waste heat recovery water tank 6 can be heated, which is convenient for heat recovery. By setting the serpentine coil 7, the heat exchange area can be increased and the waste heat recovery efficiency can be improved. By setting the transmission motor, the gear 14 can be driven to rotate, so that the ring gear 15 can drive the T-plate 16 to reciprocate, which is convenient for the T-plate 16 to repeatedly oscillate the discharge pipe 4, thereby improving the discharge effect and avoiding pipeline blockage. By setting the noise reduction and sound insulation felt board 10, the noise reduction effect can be improved and sound pollution can be avoided. By setting the hydraulic cylinder 11, the pad and the universal wheel can be driven to rise and fall, which is convenient for the overall movement of the device. When it is not necessary to move, the universal wheel can be raised to improve the overall stability of the device.
[0022] When the utility model is in use, air can be continuously transported to the inside of the slag discharger body 2 by arranging the bellows body, the first air inlet duct, the diverter plate 12 and the second air inlet duct; the liquid inside the waste heat recovery water tank 6 can be heated by arranging the exhaust duct and the serpentine coil 7, so as to facilitate heat recovery treatment; the heat exchange area can be increased by arranging the serpentine coil 7, so as to improve the waste heat recovery efficiency; the transmission motor can be arranged to drive the gear 14 to rotate, so that the ring gear 15 can drive the T-plate 16 to reciprocate, so that the T-plate 16 can repeatedly oscillate the discharge pipe 4, so as to improve the discharge effect and avoid pipe blockage; the noise reduction effect can be improved and sound pollution can be avoided by arranging the noise reduction and sound insulation felt plate 10; the pad and the universal wheel can be driven to rise and fall by arranging the hydraulic cylinder 11, so as to facilitate the movement of the device as a whole; the universal wheel can be raised when it is not necessary to move, so as to improve the overall stability of the device.
[0023] For those skilled in the art, it is obvious that the present invention is not limited to the details of the above-mentioned exemplary embodiments, and the present invention can be implemented in other specific forms without departing from the spirit or basic characteristics of the present invention. Therefore, no matter from which point of view, the embodiments should be regarded as exemplary and non-restrictive. The scope of the present invention is limited by the appended claims rather than the above description. Therefore, it is intended to include all changes within the meaning and scope of the equivalent elements of the claims in the present invention, and any figure marks in the claims should not be regarded as limiting the claims involved.
[0024] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.
Claims
1. An air-cooled dry slag discharger, comprising a bottom plate (1), characterized in that: A base is fixedly connected to one side of the top of the bottom plate (1), a workbench is fixedly connected to the top of the base, a support plate is fixedly connected to the top of the workbench, a slag discharger body (2) is fixedly connected to the top of the support plate, a feed inlet (3) is fixedly connected to one side of the top of the slag discharger body (2), a discharge pipe (4) is fixedly connected to one side of the bottom of the slag discharger body (2), a collection box (5) is provided below the discharge pipe (4), and a waste heat recovery water tank (6) is provided on one side of the collection box (5).
2. The air-cooled dry slag discharger according to claim 1, characterized in that: A serpentine coil (7) is provided inside the waste heat recovery water tank (6), an exhaust pipe is fixedly connected to the top of the serpentine coil (7), and the end of the exhaust pipe is fixedly connected to the side wall of the slag discharger body (2).
3. The air-cooled dry slag discharger according to claim 2, characterized in that: A gas release pipe is fixedly connected to one side of the bottom of the serpentine coil (7), a temperature sensor (8) is fixedly connected to the inner wall of the waste heat recovery water tank (6), and a drainage pipe is fixedly connected to the front side of the waste heat recovery water tank (6).
4. The air-cooled dry slag discharger according to claim 1, characterized in that: Support legs (9) are provided below the base plate (1), the number of the support legs (9) is four, mounting ear plates are fixedly connected to both sides of the top of the support legs (9), and noise reduction and sound insulation felt plates (10) are fixedly connected to the top of the support legs (9).
5. The air-cooled dry slag discharger according to claim 4, characterized in that: The support leg (9) is fixedly connected to a hydraulic cylinder (11) inside, the end of the hydraulic cylinder (11) is fixedly connected to a pad, and the four corners of the bottom of the pad are fixedly connected to universal wheels.
6. The air-cooled dry slag discharger according to claim 1, characterized in that: The top of the workbench is fixedly connected to a bellows body, the top of the bellows body is fixedly connected to a first air intake pipe, the end of the first air intake pipe is fixedly connected to a diverter plate (12), the rear side of the diverter plate (12) is fixedly connected to a second air intake pipe, and the end of the second air intake pipe is fixedly connected to the slag discharger body (2).
7. The air-cooled dry slag discharger according to claim 1, characterized in that: An oscillation box (13) is provided on one side of the support plate, the bottom of the oscillation box (13) is fixedly connected to the top of the workbench, a transmission motor is fixedly connected to the center of the top of the oscillation box (13), a gear (14) is fixedly connected to the output end of the transmission motor, the gear (14) is meshingly connected to a gear ring (15), the outer wall of the gear ring (15) is slidably connected to the inner wall of the oscillation box (13), and a T-shaped plate (16) is fixedly connected to one side of the gear ring (15).
Citation Information
Patent Citations
Air-cooled dry-type slag extractor
CN218409968U