CN211739107U

CN211739107U - Superheater ash removal device in waste incinerator

Info

Publication number: CN211739107U
Application number: CN201922497433.3U
Authority: CN
Inventors: 高峰; 邓卫星; 雷艳青
Original assignee: Beijing Gaoantun Waste To Energy Co ltd
Current assignee: Beijing Gaoantun Waste To Energy Co ltd
Priority date: 2019-12-31
Filing date: 2019-12-31
Publication date: 2020-10-23
Anticipated expiration: 2029-12-31

Abstract

The utility model relates to a superheater ash removal device in msw incineration furnace, the technical field of msw incineration electricity generation, the induction cooker comprises a cooker bod, the top rigid coupling of furnace body lateral wall has the blast pipe, blast pipe and furnace body intercommunication, be provided with the superheater in the blast pipe, the through-hole has been seted up to the upper surface of blast pipe, the through-hole internal slipping is connected with the depression bar, the upper surface rigid coupling of blast pipe has the cylinder that is used for driving the depression bar internal slipping, the one end rigid coupling of blast pipe is kept away from with the depression bar to the piston rod of cylinder, and cylinder and depression bar are located same straight line, cylinder drive depression bar internal slipping in the through. It has the advantage that can clear up the dust on the over heater at any time as required.

Description

Superheater ash removal device in waste incinerator

Technical Field

The utility model belongs to the technical field of the technique of msw incineration power generation and specifically relates to a superheater ash removal device in msw incineration stove is related to.

Background

With the improvement of the living standard of people, the production amount of urban and rural domestic garbage is increased sharply, and the problem of enclosing the garbage is increasingly prominent. The waste incineration power generation has the remarkable characteristics of small occupied area, obvious reduction effect, utilization of waste heat resources and the like, is an important means for solving the waste enclosure, and has gradually replaced the traditional sanitary landfill to become the mainstream. With the rapid advancement of urbanization, the scientific development of the household garbage incineration power generation industry becomes an urgent need of the real national situation of China.

Referring to fig. 1 and 2, for the utility model discloses a superheater ash removal device in waste incinerator, including vertical setting at subaerial furnace body 1, feed inlet 11 and discharge gate 12 have been seted up to the bottom of furnace body 1, and feed inlet 11 and discharge gate 12 symmetric distribution are on furnace body 1, and 11 positions of furnace body 1 feed inlet department rigid couplings have the ascending feeder hopper 13 of opening, are provided with reciprocating type grate 14 in the feeder hopper 13, and reciprocating type grate 14 stretches out from furnace body 1's discharge gate 12 after passing feed inlet 11. The top of the furnace body 1 is provided with an exhaust port, an exhaust pipe 2 is fixedly connected to the exhaust port on the furnace body 1, and the exhaust pipe 2 is communicated with the interior of the furnace body 1. A water-cooled wall 15 used for collecting heat in the furnace body 1 is arranged in the furnace body 1, a steam pocket 16 is arranged at the top of a furnace chamber in the furnace body 1, an evaporator is arranged at the position of the steam pocket, the bottom of the water-cooled wall 15 is communicated with an external water source, and the top of the water-cooled wall 15 is communicated with the steam pocket 16. A superheater 17 is arranged in the exhaust pipe 2, and the superheater 17 is communicated with the steam drum 16. When the garbage is incinerated, external water continuously flows into the water-cooled wall 15, external mechanical equipment continuously delivers the garbage into the feed hopper 13, the garbage entering the feed hopper 13 falls onto the reciprocating grate 14, the reciprocating grate 14 moves the garbage to enter the furnace chamber, the garbage is incinerated in the furnace chamber, the garbage is combusted in the furnace chamber to generate heat to heat the water-cooled wall 15, the water in the water-cooled wall 15 is treated by the water-cooled wall 15, the steam pocket 16 and the evaporator to form steam, the steam enters the superheater 17 from the steam pocket 16, the steam enters the steam turbine after passing through the superheater 17, and the steam drives the steam turbine to rotate to generate electricity. The flue gas that msw incineration produced in the furnace chamber can be discharged through blast pipe 2, and the steam in superheater 17 can be heated again to the heat in the flue gas when the flue gas is through blast pipe 2 to realize thermal maximize utilization. After the garbage on the reciprocating grate 14 is fully combusted, the reciprocating grate 14 discharges the garbage out of the furnace chamber from the discharge hole 12.

Can have a large amount of smoke and dust in the flue gas that the msw incineration in-process produced, can adhere to more flue gas dust on the over heater 17 after the time is long, can influence the absorption of over heater 17 in can the flue gas heat after having adhered to more flue gas dust on the over heater 17, this moment need clear up over heater 17 adnexed dust, current clearance method generally is with furnace body stop work, open exhaust pipe 2 and clear up over heater 17, just so cause over heater 17 can not clear up at any time according to actual needs.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a not enough to prior art exists, the utility model aims at providing a super heater ash removal device in msw incineration stove, it has can carry out the advantage of clearing up as required to the dust on the super heater at any time.

The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme: the utility model provides a superheater ash removal device in waste incinerator, which comprises a furnace body, the top rigid coupling of furnace body lateral wall has the blast pipe, be provided with the superheater in the blast pipe, the through-hole has been seted up to the upper surface of blast pipe, the sliding connection has the depression bar in the through-hole, the upper surface rigid coupling of blast pipe has the cylinder that is used for driving the depression bar and sliding in the through-hole, the one end rigid coupling of blast pipe is kept away from with the depression bar to the piston rod of cylinder, and cylinder and depression bar are located same straight line, cylinder drive depression bar sliding in the through-hole.

Through adopting above-mentioned technical scheme, having gathered more dust on the over heater after, start the cylinder, the piston rod of cylinder stretches out downwards, and the piston rod of cylinder drives the depression bar downstream, and the one end that the cylinder was kept away from to the depression bar can be continuous hammering over heater and cause the vibration of over heater on the over heater, and the hammering over heater of so relapse produces the vibration back that relapses on the over heater, and the dust on the over heater can drop down.

The present invention may be further configured in a preferred embodiment as: the top of the superheater is fixedly connected with a rectangular first base plate, and the first base plate is positioned right below the hammering rod.

Through adopting above-mentioned technical scheme, the hammering pole can hammer first backing plate in work, and first backing plate will vibrate and transmit to the over heater, avoids the long-time hammering over heater of hammering pole, causes the wearing and tearing of over heater.

The present invention may be further configured in a preferred embodiment as: the utility model discloses a pneumatic hammer, including exhaust pipe, dead lever, the end of dead lever bottom, be provided with the connecting rod in the first recess, the connecting rod is articulated with the lateral wall of first recess, the one end of connecting rod is located the depression bar under, the other end rigid coupling of connecting rod has the hammering pole, the hammering pole is parallel with the depression bar, and the top and the connecting rod rigid coupling of hammering pole, when the piston rod of cylinder is in the shrink state, the connecting rod is in the one end that the rigid coupling has the hammering pole on the tilt state and the connecting rod and is lower than the one end of keeping away from the hammering pole on the connecting rod, when the hammering pole kept away from the one end of connecting rod and over heater contact, the one end of keeping away from the hammering pole on the connecting rod can not be located the.

By adopting the technical scheme, when the piston rod of the cylinder extends downwards, the piston rod of the cylinder drives the pressure rod to move downwards, the pressure rod continues to press the connecting rod downwards after contacting with one end of the connecting rod, which is far away from the hammering rod, the end, which is fixedly connected with the hammering rod, of the connecting rod tilts upwards, at the moment, the piston rod of the cylinder contracts rapidly, the limit of the pressure rod is lost at the end, which is far away from the hammering rod, of the connecting rod, the end, which is fixedly connected with the hammering rod, of the connecting rod moves downwards under the action of the gravity of the hammering rod, at the moment, one end, which is far away from the connecting rod, of the hammering rod is hammered on the superheater to cause the vibration of the superheater, and when one end, which is far away from the hammering rod, of the connecting rod is contacted with one end, which is located in the exhaust pipe, of the pressure rod is prevented from contacting with one end, thereby reducing the effect of vibration on the cylinder as much as possible.

The present invention may be further configured in a preferred embodiment as: the bottom wall in the exhaust pipe is arranged to be an inclined surface inclined towards the furnace chamber in the furnace body.

By adopting the technical scheme, when dust on the superheater falls downwards onto the bottom surface of the inner cavity of the exhaust pipe, the dust can slide onto the reciprocating grate in the furnace cavity along the bottom surface of the inner cavity of the exhaust pipe, the reciprocating grate conveys the dust out of the furnace cavity, and dust accumulation on the bottom wall in the exhaust pipe is avoided as far as possible.

The present invention may be further configured in a preferred embodiment as: the below of blast pipe is provided with the bearing pole, the rigid coupling has the bearing board on the furnace body lateral wall, the bearing pole rigid coupling is on the bearing board, the control chamber has been seted up in the bearing pole, the bearing pole has been kept away from the terminal surface of bearing board and has been seted up the connecting hole, the connecting hole is laid along the length direction of bearing pole and the connecting hole extends to the control intracavity, the control intracavity is provided with driving motor, the rigid coupling has the cam on driving motor's the output shaft, it is connected with the slide bar to slide in the connecting hole, the one end of slide bar contacts with the cam on the driving motor, the continuous one end that slides and the slide bar kept away from the cam about in the.

Through adopting above-mentioned technical scheme, driving motor drives the cam rotation, and the cam drives the pole that slides in the connecting hole, and the pole that slides keeps away from the lower surface of the continuous striking blast pipe of one end of cam, blast pipe production vibration, the dust on the blast pipe diapire can slide to the furnace chamber in with higher speed. Thereby avoiding dust accumulation on the bottom wall of the exhaust pipe as much as possible.

The present invention may be further configured in a preferred embodiment as: the lower surface of the exhaust pipe is fixedly connected with a second base plate, and the second base plate is located right above the sliding rod.

Through adopting above-mentioned technical scheme, when the dust on the diapire in the clearance exhaust pipe, the pole that slides can the hammering on the second backing plate, avoids the direct hammering of pole that slides on the exhaust pipe, causes the wearing and tearing of exhaust pipe.

The present invention may be further configured in a preferred embodiment as: a second groove is formed in the end face of the bottom end of the sliding rod, a rotating wheel is arranged in the second groove and is rotatably connected with the side wall of the second groove, the rotating wheel and the cam are located in the same plane, and the rotating wheel is in contact with the cam.

Through adopting above-mentioned technical scheme, when the cam was rotatory, the runner can rotate along the outer peripheral face of cam, can reduce the wearing and tearing between slide bar and the cam.

The present invention may be further configured in a preferred embodiment as: the sliding holes are arranged in a rectangular shape.

Through adopting above-mentioned technical scheme, the connecting hole sets up to the rectangle, can prevent that the pole that slides from taking place to rotate in the connecting hole, leads to the position of runner to take place the skew to influence the cooperation of runner and cam.

To sum up, the utility model discloses a following at least one useful technological effect:

1. the pressing rod of the air cylinder is arranged on the exhaust pipe, after more dust is accumulated on the superheater, the air cylinder is started, a piston rod of the air cylinder extends downwards, the piston rod of the air cylinder drives the pressing rod to move downwards, one end, far away from the air cylinder, of the pressing rod can continuously hammer the superheater to cause the vibration of the superheater, and the superheater is repeatedly hammered, so that the dust on the superheater can fall down after repeated vibration is generated on the superheater;

2. by arranging the connecting rod and the hammering rod in the exhaust pipe, when one end of the hammering rod, which is far away from the connecting rod, is contacted with the superheater, one end, which is far away from the hammering rod, of the connecting rod is not contacted with one end, which is positioned in the exhaust pipe, of the pressing rod, so that the vibration generated by the connecting rod is prevented from being transmitted to a piston rod of the cylinder through the pressing rod, and the influence of the vibration on the cylinder is reduced as much as possible;

3. through setting up the diapire in the blast pipe to the inclined plane, and the below of blast pipe sets up slide bar and driving motor, through the cam cooperation between slide bar and the driving motor, can avoid the dust of gathering on the diapire in the blast pipe as far as.

Drawings

FIG. 1 is a schematic view of a garbage incinerator according to the prior art;

FIG. 2 is a schematic view showing the internal structure of a waste incineration furnace in the prior art;

FIG. 3 is a schematic structural view of a soot cleaning device on a superheater in the waste incinerator according to the present embodiment;

FIG. 4 is a schematic structural view of a superheater ash removal device in a salient pulling-sintering incinerator in the present embodiment;

fig. 5 is a partially enlarged view of a portion a in fig. 4;

FIG. 6 is a schematic view of the connection structure between the salient support rod, the slide rod and the driving motor in this embodiment.

In the figure, 1, a furnace body; 11. a feed inlet; 12. a discharge port; 13. a feed hopper; 14. a reciprocating grate; 15. a water cooled wall; 16. a steam drum; 17. a superheater; 171. a first backing plate; 18. a second backing plate; 19. a support plate; 2. an exhaust pipe; 21. a through hole; 211. a pressure lever; 22. a support bar; 23. fixing the rod; 231. a first groove; 3. a cylinder; 4. a connecting rod; 41. a hammering rod; 5. a support rod; 51. a control chamber; 52. connecting holes; 6. a drive motor; 61. a cam; 7. a slide bar; 71. a second groove; 711. a rotating wheel; 72. a hammer head.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Referring to fig. 3, 4, for the utility model discloses a superheater ash removal device in waste incinerator, including vertical setting at subaerial furnace body 1, feed inlet 11 and discharge gate 12 have been seted up to the bottom of furnace body 1, and feed inlet 11 and discharge gate 12 symmetric distribution are on furnace body 1, and 11 positions of furnace body 1 feed inlet department rigid couplings have the ascending feeder hopper 13 of opening, are provided with reciprocating type grate 14 in the feeder hopper 13, and reciprocating type grate 14 stretches out from the discharge gate of furnace body 1 after passing feed inlet 11. The top of the furnace body 1 is provided with an exhaust port, an exhaust pipe 2 is fixedly connected to the exhaust port on the furnace body 1, and the exhaust pipe 2 is communicated with the interior of the furnace body 1. A water-cooled wall 15 used for collecting heat in the furnace body 1 is arranged in the furnace body 1, a steam drum 16 is arranged at the top of a furnace chamber in the furnace body 1, the bottom of the water-cooled wall 15 is communicated with an external water source, and the top of the water-cooled wall 15 is communicated with the steam drum 16. A superheater 17 is arranged in the exhaust pipe 2, and a steam drum 16 of the superheater 17 is communicated. When the garbage is incinerated, external water continuously flows into the water-cooled wall 15, external mechanical equipment continuously delivers the garbage into the feed hopper 13, the garbage entering the feed hopper 13 falls onto the reciprocating grate 14, the reciprocating grate 14 moves the garbage to enter the furnace chamber, the garbage is incinerated in the furnace chamber, the garbage is combusted in the furnace chamber to generate heat to heat the water-cooled wall 15, the water passing through the water-cooled wall 15 is continuously heated and then is gasified in the steam drum 16 to form steam, the steam enters the superheater 17 from the steam drum 16, the steam passes through the superheater 17 and then enters the steam turbine, and the steam drives the steam turbine to rotate to generate electricity. The flue gas that msw incineration produced in the furnace chamber can be discharged through blast pipe 2, and the steam in superheater 17 can be heated again to the heat in the flue gas when the flue gas is through blast pipe 2 to realize thermal maximize utilization.

Referring to fig. 4 and 5, a cylinder 3 is provided on the upper surface of the exhaust pipe 2, a piston rod of the cylinder 3 faces the upper surface of the exhaust pipe 2, and the cylinder 3 is perpendicular to the upper surface of the exhaust pipe 2. The upper surface rigid coupling of blast pipe 2 has four L shape's bracing piece 22, and the one end of four bracing pieces 22 and the upper surface rigid coupling of blast pipe 2, the other end of four bracing pieces 22 respectively with cylinder 3 rigid coupling, four bracing pieces 22 with cylinder 3 rigid coupling on the upper surface of blast pipe 2. A rectangular through hole 21 is formed in the upper surface of exhaust pipe 2, and through hole 21 communicates with the inside of exhaust pipe 2. A pressure lever 211 with a rectangular cross section and vertical to the upper surface of the exhaust pipe 2 penetrates through the through hole 21, and the pressure lever 211 is connected with the through hole 21 in a sliding manner. The top end of the pressing rod 211 is fixedly connected with a piston rod of the cylinder 3, and the pressing rod 211 and the cylinder 3 are positioned on the same straight line. The top wall in the exhaust pipe 2 is provided with a fixing rod 23, the fixing rod 23 is parallel to the pressing rod 211, and the top end of the fixing rod 23 is fixedly connected to the top wall in the exhaust pipe 2. First recess 231 has been seted up on the terminal surface of dead lever 23 bottom, be provided with connecting rod 4 that the cross-section is the rectangle in the first recess 231, the both sides wall of connecting rod 4 is articulated with the both sides wall in the first recess 231, the tie point of connecting rod 4 and dead lever 23 is located the middle part of connecting rod 4, the one end of connecting rod 4 is located the below of depression bar 211, the other end rigid coupling of connecting rod 4 has hammering pole 41, hammering pole 41 is parallel with depression bar 211, when the piston rod of cylinder 3 is in the shrink state, connecting rod 4 is in the tilt state and the one end that the rigid coupling has hammering pole 41 on connecting rod 4 is lower than the one end of keeping away from hammering pole 41 on connecting rod 4.

After more dust is accumulated on the superheater 17, the cylinder 3 is started, a piston rod of the cylinder 3 extends downwards, the piston rod of the cylinder 3 drives the pressing rod 211 to move downwards, one end of the pressing rod 211, which is located in the exhaust pipe 2, contacts with one end of the connecting rod 4, which is far away from the hammering rod 41, and then continuously presses the connecting rod 4 downwards, one end, which is fixedly connected with the hammering rod 41, of the connecting rod 4 tilts upwards, the piston rod of the cylinder 3 contracts rapidly at the moment, one end, which is far away from the hammering rod 41, of the connecting rod 4 loses the limitation of the pressing rod 211, one end, which is fixedly connected with the hammering rod 41, of the connecting rod 4 moves downwards under the action of gravity of the hammering rod 41, at the moment, one end, which is far away from the connecting rod 4, of the hammering rod 41 hammers on the superheater 17 to cause vibration of the superheater 17, so that.

A rectangular first shim plate 171 is fixed to the top of the superheater 17, the first shim plate 171 is parallel to the upper surface of the exhaust pipe 2, and the first shim plate 171 is located right below the hammering rod 41. When the hammering rod 41 works, the first backing plate 171 can be hammered, and the vibration is transmitted to the superheater 17 by the first backing plate 171, so that the phenomenon that the superheater 17 is abraded due to the fact that the hammering rod 41 hammered the superheater 17 for a long time is avoided.

When the end of the hammering rod 41 away from the connecting rod 4 contacts the superheater 17, the end of the connecting rod 4 away from the hammering rod 41 does not contact the end of the pressing rod 211 located in the exhaust pipe 2. This prevents, as far as possible, the vibration generated by the connecting rod 4 from being transmitted to the piston rod of the cylinder 3 through the pressing rod 211 when the hammering rod 41 strikes the first pad 171, thereby reducing, as far as possible, the influence of the vibration on the cylinder 3.

Referring to fig. 4, the bottom wall inside the exhaust duct 2 is provided with a slope inclined toward the cavity. When the dust on the superheater 17 falls down to the bottom surface of the inner cavity of the exhaust pipe 2, the dust can slide down to the reciprocating grate 14 in the furnace cavity along the bottom surface of the inner cavity of the exhaust pipe 2, the reciprocating grate 14 transports the dust out of the furnace cavity, and the dust accumulation on the bottom wall in the exhaust pipe 2 is avoided as much as possible.

The lower part of the exhaust pipe 2 is provided with a bearing rod 5, the side wall of one side of the furnace body 1 where the bearing rod 5 is positioned is fixedly connected with a rectangular bearing plate 19, the bearing plate 19 is vertical to the side wall of the furnace body 1, and the bearing rod 5 is fixedly connected on the bearing plate 19. The supporting rod 5 is vertically arranged and has a rectangular cross section.

Referring to fig. 6, a rectangular control cavity 51 is formed in the side wall of the support rod 5, the control cavity 51 is close to the upper end face of the support rod 5, a rectangular connection hole 52 is formed in the upper end face of the support rod 5, the connection hole 52 is arranged along the length direction of the support rod 5, and the connection hole 52 extends into the control cavity 51. A driving motor 6 is arranged in the control cavity 51, a cam 61 is fixedly connected to an output shaft of the driving motor 6, a sliding rod 7 is connected to the connecting hole 52 in a sliding mode, and one end of the sliding rod 7 is in contact with the cam 61 on the driving motor 6. The other end of the sliding rod 7 penetrates out of the upper end face of the supporting rod 5. The driving motor 6 drives the cam 61 to rotate, the cam 61 drives the sliding rod 7 to slide in the connecting hole 52, one end, far away from the cam 61, of the sliding rod 7 continuously impacts the lower surface of the exhaust pipe 2, the exhaust pipe 2 vibrates, and dust on the bottom wall of the exhaust pipe 2 slides down into the furnace chamber at an accelerated speed. Thereby preventing as much as possible the accumulation of dust on the bottom wall of the exhaust pipe 2.

Referring to fig. 4, a second shim plate 18 is fixedly connected to the lower surface of the exhaust pipe 2, and the second shim plate 18 is located right above the slide rod 7. When cleaning up the dust on the diapire in blast pipe 2, slide bar 7 can hammer on second backing plate 18, avoids slide bar 7 directly to hammer on blast pipe 2, causes the wearing and tearing of blast pipe 2.

The top end of the sliding rod 7 is fixedly connected with a spherical hammer head 72. The end face of the bottom end of the sliding rod 7 is provided with a second groove 71, a rotating wheel 711 is arranged in the second groove 71, the rotating wheel 711 is rotatably connected with the side wall of the second groove 71, the rotating wheel 711 and the cam 61 are located on the same plane, and the rotating wheel 711 is in contact with the cam 61. When the cam 61 rotates, the runner 711 can rotate along the outer peripheral surface of the cam 61, and abrasion between the slide lever 7 and the cam 61 can be reduced.

The implementation principle of the embodiment is as follows: after more dust is accumulated on the superheater 17, the cylinder 3 is started, a piston rod of the cylinder 3 extends downwards, the piston rod of the cylinder 3 drives the pressing rod 211 to contact with one end, away from the hammering rod 41, of the connecting rod 4 and then continuously press the connecting rod 4 downwards, one end, fixedly connected with the hammering rod 41, of the connecting rod 4 tilts upwards, the piston rod of the cylinder 3 contracts rapidly at the moment, one end, away from the hammering rod 41, of the connecting rod 4 loses the limitation of the pressing rod 211, one end, fixedly connected with the hammering rod 41, of the connecting rod 4 moves downwards under the action of gravity of the hammering rod 41, at the moment, one end, away from the connecting rod 4, of the hammering rod 41 hammers on the superheater 17 to cause vibration of the superheater 17, the superheater 17 is hammered repeatedly, and dust on the superheater 17 can drop downwards after repeated vibration is generated on the. When the dust on the superheater 17 falls down to the bottom surface of the inner cavity of the exhaust pipe 2, the dust can slide down to the reciprocating grate 14 in the furnace cavity along the bottom surface of the inner cavity of the exhaust pipe 2, after the dust is used for a long time, the driving motor 6 is started, the driving motor 6 pushes the sliding rod 7 to continuously hammer the second backing plate 18, then the vibration of the exhaust pipe 2 is caused, and the accumulated dust on the bottom wall of the exhaust pipe 2 can fall onto the reciprocating grate 14 in the furnace cavity. The reciprocating grate 14 carries the dust out of the furnace chamber and avoids as much as possible accumulation of dust on the bottom wall inside the exhaust duct 2.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. The utility model provides a superheater ash removal device in waste incinerator, includes furnace body (1), and the top rigid coupling of furnace body (1) lateral wall has blast pipe (2), and intercommunication in blast pipe (2) and furnace body (1) is provided with superheater (17), its characterized in that in blast pipe (2): through-hole (21) have been seted up to the upper surface of blast pipe (2), the internal sliding of through-hole (21) is connected with depression bar (211), the upper surface rigid coupling of blast pipe (2) has cylinder (3) that are used for driving depression bar (211) to slide in through-hole (21), the one end rigid coupling of blast pipe (2) is kept away from with depression bar (211) to the piston rod of cylinder (3), and cylinder (3) are located same straight line with depression bar (211), cylinder (3) drive depression bar (211) slide in through-hole (21), thereby make depression bar (211) hammering over heater (17) that can be continuous.

2. The superheater ash removal device of the waste incinerator according to claim 1, characterized in that: the top of the superheater (17) is fixedly connected with a rectangular first cushion plate (171), and the first cushion plate (171) is positioned right below the hammering rod (41).

3. The superheater ash removal device of the waste incinerator according to claim 1, characterized in that: the top in blast pipe (2) is fixedly connected with dead lever (23), dead lever (23) is parallel with depression bar (211), set up first recess (231) on the terminal surface of dead lever (23) bottom, be provided with connecting rod (4) in first recess (231), connecting rod (4) and the lateral wall of first recess (231) are articulated, one end of connecting rod (4) is located under depression bar (211), the other end rigid coupling of connecting rod (4) has hammering pole (41), hammering pole (41) is parallel with depression bar (211), and the top of hammering pole (41) and connecting rod (4) rigid coupling, when the piston rod of cylinder (3) is in the shrink state, connecting rod (4) is in the tilt state and the one end that the rigid coupling has hammering pole (41) on connecting rod (4) is lower than the one end that the connecting rod (4) is kept away from hammering pole (41), when the one end that hammering pole (41) is kept away from connecting rod (4) contacts with over heater (17), one end of the connecting rod (4) far away from the hammering rod (41) is not contacted with one end of the pressure rod (211) positioned in the exhaust pipe (2).

4. The superheater ash removal device of the waste incinerator according to claim 1, characterized in that: the bottom wall in the exhaust pipe (2) is arranged to be an inclined surface inclined towards the furnace chamber in the furnace body.

5. The superheater ash removal device of the waste incinerator according to claim 1, characterized in that: a bearing rod (5) is arranged below the exhaust pipe (2), a bearing plate (19) is fixedly connected to the side wall of the furnace body (1), the bearing rod (5) is fixedly connected to the bearing plate (19), a control cavity (51) is formed in the bearing rod (5), a connecting hole (52) is formed in the end face, far away from the bearing plate (19), of the bearing rod (5), the connecting hole (52) is arranged along the length direction of the bearing rod (5), the connecting hole (52) extends into the control cavity (51), a driving motor (6) is arranged in the control cavity (51), a cam (61) is fixedly connected to an output shaft of the driving motor (6), a sliding rod (7) is connected to the connecting hole (52) in a sliding manner, one end of the sliding rod (7) is in contact with the cam (61) on the driving motor (6), when the cam (61) rotates, the sliding rod (7) continuously slides up and down in the connecting hole (52), and one end, far away from the cam (61), of the sliding rod (7) can hammer the exhaust pipe (2) repeatedly.

6. The superheater ash removal device of the waste incinerator according to claim 5, characterized in that: the lower surface of the exhaust pipe (2) is fixedly connected with a second base plate (18), and the second base plate (18) is located right above the sliding rod (7).

7. The superheater ash removal device of the waste incinerator according to claim 6, characterized in that: a second groove (71) is formed in the end face of the bottom end of the sliding rod (7), a rotating wheel (711) is arranged in the second groove (71), the rotating wheel (711) is rotatably connected with the side wall of the second groove (71), the rotating wheel (711) and the cam (61) are located on the same plane, and the rotating wheel (711) is in contact with the cam (61).

8. The superheater ash removal device of the waste incinerator according to claim 6, characterized in that: the connection hole (52) is provided in a rectangular shape.