Anti-blocking device for slag outlet of slag extractor

Abstract

The utility model provides an anti-blocking device for a slag outlet of a slag extractor, which comprises a slag outlet main body, a slag inlet arranged on one side of the slag outlet main body, a water inlet arranged on the side of the slag inlet and a slag outlet arranged on one side of the slag outlet main body, a slag outlet channel is arranged in the slag outlet main body, a movable seat is movably arranged in the slag outlet channel, and the movable seat is arranged on the slag outlet main body. The moving direction of the moving seat faces the slag discharging opening, a rotating platform is rotationally arranged on the side, close to the slag discharging opening, of the moving seat, and a plurality of stirring rods are distributed on the rotating platform at intervals in the circumferential direction, so that when the moving seat pushes the slag to discharge the slag, the plurality of stirring rods stir the slag; according to the utility model, the stability in the deslagging process is improved, and the deslagging position is prevented from being blocked.

Description

Technical Field

[0001] The utility model relates to the field of slag dischargers, in particular to a slag discharge port anti-blocking device for a slag discharger. Background Art

[0002] In recent years, waste incineration has become the most effective way to deal with urban waste. The slag discharger is an important component of the waste incinerator, and all slag is discharged into the slag pit through it. Its main function is to extinguish the burned garbage ash and discharge it smoothly. The main means of extinguishing the ash is to extinguish it by pouring water. However, due to the limited working space of the slag pushing device of the slag discharger, slag is more likely to settle in the water inlet device. In addition, the environment is relatively harsh and the composition of the slag is relatively complex, which often causes the slag to settle at the slag discharge port at the tail of the slag discharger and eventually become blocked. Utility Model Content

[0003] The utility model aims to provide a slag discharge port anti-blocking device for a slag discharger, which improves the stability of the slag discharge process and avoids blockage of the slag discharge position.

[0004] In order to solve the above technical problems, the utility model provides a slag outlet anti-blocking device for a slag discharger, comprising a slag outlet main body, a slag inlet opened on one side of the slag outlet main body, a water inlet provided on the side of the slag inlet, and a slag discharge port opened on one side of the slag outlet main body. A slag discharge channel is opened inside the slag outlet main body, and a movable seat is movably installed in the slag discharge channel, and the moving direction of the movable seat is toward the slag discharge port. A rotating platform is rotatably provided on the side of the movable seat close to the slag discharge port, and a plurality of stirring rods are arranged at intervals along the circumferential direction on the rotating platform, so that when the movable seat pushes the slag to discharge the slag, the plurality of stirring rods stir the slag.

[0005] Furthermore, the movable seat and the slag discharge channel are eccentrically arranged, and the outer wall of the movable seat is tangent to the inner wall of the slag discharge channel.

[0006] Furthermore, a through hole is provided on one side of the slag outlet body close to the movable seat, and a multi-stage telescopic tube is connected between the movable seat and the through hole.

[0007] Furthermore, a driving ring is rotatably provided on a side of the movable seat away from the rotating platform, and the driving ring and the rotating platform are in adsorption cooperation, so that the rotating platform is driven to rotate when the driving ring rotates.

[0008] Furthermore, a driving wheel is rotatably provided on a side of the movable seat away from the rotating platform, and the driving wheel is meshed with the driving ring.

[0009] Furthermore, the air inlet groove passes through the movable seat and the rotating platform in sequence, an air outlet is opened at the end of the stirring rod, and the air outlet is connected to the air inlet groove through an air pipe.

[0010] Furthermore, an air supply pipeline is connected to the side of the movable seat facing away from the rotating platform, and the air supply pipeline is connected to the air inlet groove.

[0011] Furthermore, the water inlet is arranged at an angle, and one end of the water inlet close to the slag inlet is inclined downward.

[0012] Furthermore, a detachable guardrail is provided on the outside of the slag discharge port.

[0013] The beneficial effects of the present invention are as follows: the slag is fed into the slag outlet main body from the slag inlet, and the slag is extinguished by watering through the water inlet, so that the extinguished slag gathers in the slag discharge channel, and then the movable seat moves along the slag discharge channel toward the slag discharge port, so that the movable seat pushes the slag, and then the slag is discharged from the slag discharge port to the designated position, and in the process of the movable seat pushing the slag, the rotating platform rotates synchronously, so that the several stirring rods evenly stir the mixture of the slag and water, thereby avoiding the generation of a large amount of precipitation accumulation after the slag meets water, which may cause the blockage of the slag discharge channel. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a structural diagram of the present utility model.

[0015] Figure 2 It is a side view of the present utility model.

[0016] Figure 3 This utility model Figure 2 Section view along line AA.

[0017] Figure 4 This utility model Figure 3 A partial enlarged view of point A in the middle.

[0018] Figure numerals: 1. slag outlet body; 2. slag inlet; 3. water outlet; 4. slag discharge port; 5. slag discharge channel; 6. movable seat; 7. rotating platform; 8. stirring rod; 9. through hole; 10. multi-stage telescopic tube; 11. driving ring; 12. driving wheel; 13. air inlet groove; 14. air outlet; 15. air pipe; 16. air supply pipeline; 17. guardrail. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field are within the scope of protection of the present invention.

[0020] Those skilled in the art should understand that, in the disclosure of the present invention, the terms "longitudinal", "transverse", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicating the orientation or position relationship are based on the orientation or position relationship shown in the accompanying drawings, which are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, the above terms cannot be understood as limiting the present invention.

[0021] It is to be understood that the term "one" should be understood as "at least one" or "one or more", that is, in one embodiment, the number of an element may be one, while in another embodiment, the number of the elements may be multiple, and the term "one" should not be understood as a limitation on the quantity.

[0022] like Figure 1-Figure 4 The utility model provides a slag outlet anti-blocking device for a slag discharger, comprising a slag outlet main body, a slag inlet 2 opened on one side of the slag outlet main body, a water inlet provided on the side of the slag inlet 2, and a slag discharge port 4 opened on one side of the slag outlet main body, a slag discharge channel 5 is opened inside the slag outlet main body, a movable seat 6 is movably installed in the slag discharge channel 5, and the moving direction of the movable seat 6 is toward the slag discharge port 4, a rotating platform 7 is rotatably provided on the side of the movable seat 6 close to the slag discharge port 4, and a plurality of stirring rods 8 are arranged at intervals along the circumferential direction on the rotating platform 7, so that when the movable seat 6 pushes the slag to discharge the slag, the plurality of stirring rods 8 stir the slag.

[0023] The slag is fed into the slag outlet body from the slag inlet 2, and the slag is extinguished by water through the water inlet, so that the extinguished slag gathers in the slag discharge channel 5, and then the moving seat 6 moves along the slag discharge channel 5 to the slag discharge port 4, so that the moving seat 6 pushes the slag, and then the slag is discharged from the slag discharge port 4 to the designated position. In the process of the moving seat 6 pushing the slag, the rotating platform 7 rotates synchronously, so that the several stirring rods 8 evenly stir the mixture of slag and water, so as to avoid the generation of a large amount of precipitation and accumulation after the slag meets water, which may cause the slag discharge channel 5 to be blocked.

[0024] Among them, the slag inlet 2 is connected to the incinerator, the water inlet is connected to the water supply equipment, and the slag discharge port 4 leads to the slag pit.

[0025] In one embodiment of the present scheme, the side of the movable seat 6 facing away from the rotating platform 7 is connected to the press, so that the press controls the movement of the movable seat 6 to improve the pushing effect of the movable seat 6 on the slag; in other embodiments, hydraulic push rods, electric push rods and other structures can also be used to control the movement of the movable seat 6.

[0026] Preferably, the movable seat 6 and the slag discharge channel 5 are eccentrically arranged, and the outer wall of the movable seat 6 is tangent to the inner wall of the slag discharge channel 5 .

[0027] Specifically, since the outer wall of the movable seat 6 is tangent to the inner wall of the slag discharge channel 5, the movable seat 6 can push the slag more stably. At the same time, due to the eccentric setting of the movable seat 6 and the slag discharge channel 5, the movable seat 6 has a certain gap with the slag discharge channel 5 at all positions except the position tangent to the slag discharge channel 5. When the movable seat 6 is reset, the slag located on the side of the movable seat 6 away from the slag discharge port 4 can be squeezed out from the gap, avoiding the situation where a large amount of slag is located on the reset path of the movable seat 6, resulting in incomplete reset of the movable seat 6.

[0028] It is worth mentioning that the tangent position between the movable seat 6 and the slag discharge channel 5 is located on the lower side of the inner wall of the slag discharge channel 5 .

[0029] Preferably, a through hole 9 is opened on one side of the slag outlet body close to the movable seat 6 , and a multi-stage telescopic tube 10 is connected between the movable seat 6 and the through hole 9 .

[0030] Specifically, the position between the movable seat 6 and the through hole 9 is sealed and protected by a multi-stage telescopic tube 10 to prevent slag from falling out of the through hole 9. At the same time, through the setting of the through hole 9 structure, the structure used by the press, etc. to control the movement of the movable seat 6 can be extended from the through hole 9 to the position of the movable seat 6.

[0031] Wherein, a sealing ring is provided at the connection between each section of the telescopic tube in the multi-stage telescopic rod and its adjacent telescopic tube.

[0032] Preferably, a driving ring 11 is rotatably provided on a side of the movable seat 6 away from the rotating platform 7 , and the driving ring 11 is in adsorption fit with the rotating platform 7 so that the rotating platform 7 is driven to rotate when the driving ring 11 rotates.

[0033] Specifically, through the adsorption cooperation between the drive ring 11 and the rotating platform 7, the drive ring 11 can stably mobilize the rotating platform 7 to rotate synchronously when it rotates. The advantage of this arrangement is that there is no need for a direct connection between the drive ring 11 and the rotating platform 7, which reduces the setting of connecting parts such as bearings and rotating shafts, and avoids slag squeezing into connecting parts such as rotating shafts to cause damage to the drive ring 11.

[0034] In one embodiment of the present solution, the driving ring 11 and the rotating platform 7 are attracted and matched by magnets, so that when the driving ring 11 rotates, the rotating platform 7 is pulled to rotate by the attraction of the magnets.

[0035] Preferably, a driving wheel 12 is rotatably provided on a side of the movable seat 6 facing away from the rotating platform 7 , and the driving wheel 12 is in meshing engagement with the driving ring 11 .

[0036] Specifically, the driving ring 11 is driven to rotate by the driving wheel 12, thereby improving the rotation stability of the driving ring 11, and eliminating the need for a driving member in the middle of the driving ring 11, thereby providing installation space for subsequent components.

[0037] In one embodiment of this solution, a motor is provided on the side of the movable base 6 facing away from the rotating platform 7 , and the output end of the motor is connected to the driving wheel 12 , so that the motor controls the rotation of the driving ring 11 through the driving wheel 12 .

[0038] Preferably, the air inlet groove 13 passes through the movable seat 6 and the rotating platform 7 in sequence, an air outlet 14 is opened at the end of the stirring rod 8, and the air outlet 14 is connected to the air inlet groove 13 through an air pipe 15.

[0039] Specifically, compressed air is supplied through the air inlet groove 13, so that the compressed air flows along the air inlet groove 13 and the air pipe 15 in sequence to be discharged from the air outlet 14, so that the stirring rod 8 can simultaneously loosen the mixture through compressed air during the process of stirring the mixture of slag and water, thereby improving the slag discharge effect of the mixture and avoiding a large amount of slag from settling and agglomerating after encountering water.

[0040] The air inlet groove 13 is arranged at the center of the movable base 6 and the rotating platform 7 so that the air inlet groove 13 can still supply air to the air pipe 15 when the rotating platform 7 rotates.

[0041] Preferably, an air supply pipeline 16 is connected to the side of the movable seat 6 facing away from the rotating platform 7 , and the air supply pipeline 16 is connected to the air inlet groove 13 .

[0042] Specifically, compressed air is supplied to the air inlet groove 13 through the air supply pipeline 16 to ensure stable air outlet at the air outlet 14 .

[0043] The air supply line 16 is connected to the compressed air supply device, and the air supply line 16 adopts a bellows structure so that when the movable seat 6 moves, the air supply line 16 can maintain a stable connection with the air inlet groove 13.

[0044] Preferably, the water inlet is arranged at an angle, and one end of the water inlet close to the slag inlet 2 is inclined downward.

[0045] Specifically, when supplying water at the water inlet, in order to prevent slag from flowing back into the water inlet, this solution sets the water inlet to an inclined structure, and the end of the water inlet close to the slag inlet 2 is inclined downward, making the water supply more stable and effectively preventing slag from accidentally entering the water inlet.

[0046] Preferably, a detachable guardrail 17 is provided on the outside of the slag discharge port 4 .

[0047] Specifically, the outer side of the slag outlet body is protected by the guardrail 17 to prevent other objects from accidentally entering the slag outlet body and being damaged, and the guardrail 17 will not affect the slag discharge process.

[0048] The present invention is not limited to the above-mentioned optimal implementation mode. Anyone can derive other forms of products under the inspiration of the present invention. However, no matter what changes are made in the shape or structure, any technical solution that is the same or similar to that of the present application falls within the scope of protection of the present invention.

Claims

1. A device for preventing the slag outlet of a slag discharger, characterized in that: The invention comprises a slag outlet body (1), a slag inlet (2) provided on one side of the slag outlet body (1), a water inlet (3) provided on the side of the slag inlet (2), and a slag discharge port (4) provided on one side of the slag outlet body (1); a slag discharge channel (5) is provided inside the slag outlet body (1); a movable seat (6) is movably installed in the slag discharge channel (5), and the moving direction of the movable seat (6) is toward the slag discharge port (4); a rotating platform (7) is rotatably provided on one side of the movable seat (6) close to the slag discharge port (4); a plurality of stirring rods (8) are arranged at intervals along the circumference of the rotating platform (7), so that when the movable seat (6) pushes the slag to discharge the slag, the plurality of stirring rods (8) stir the slag.

2. The device for preventing the slag outlet of a slag discharger according to claim 1, characterized in that: The movable seat (6) and the slag discharge channel (5) are eccentrically arranged, and the outer wall of the movable seat (6) is tangent to the inner wall of the slag discharge channel (5).

3. The device for preventing the slag outlet of a slag discharger according to claim 1, characterized in that: A through hole (9) is provided on one side of the slag outlet body (1) close to the movable seat (6), and a multi-stage telescopic tube (10) is connected between the movable seat (6) and the through hole (9).

4. The device for preventing the slag outlet of a slag discharger according to claim 1, characterized in that: A driving ring (11) is provided on the side of the movable seat (6) facing away from the rotating platform (7). The driving ring (11) and the rotating platform (7) are in adsorption cooperation so that the rotating platform (7) is driven to rotate when the driving ring (11) rotates.

5. The device for preventing the slag outlet of a slag discharger according to claim 4, characterized in that: A driving wheel (12) is rotatably provided on a side of the movable seat (6) away from the rotating platform (7), and the driving wheel (12) is in meshing cooperation with the driving ring (11).

6. The device for preventing the slag outlet of a slag discharger according to claim 1, characterized in that: The air inlet groove (13) passes through the movable seat (6) and the rotating platform (7) in sequence, and an air outlet hole (14) is opened at the end of the stirring rod (8), and the air outlet hole (14) and the air inlet groove (13) are communicated through an air pipe (15).

7. The device for preventing the slag outlet of a slag discharger according to claim 6, characterized in that: An air supply pipeline (16) is connected to the side of the movable seat (6) facing away from the rotating platform (7), and the air supply pipeline (16) is connected to the air inlet groove (13).

8. The device for preventing the slag outlet of a slag discharger according to claim 1, characterized in that: The water inlet (3) is arranged in an inclined manner, and one end of the water inlet (3) close to the slag inlet (2) is inclined downward.

9. The device for preventing the slag outlet of a slag discharger according to claim 1, characterized in that: A protective fence (17) is detachably provided on the outside of the slag discharge port (4).

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