CN212581823U - High-pressure-resistant vibration ash removal device - Google Patents
High-pressure-resistant vibration ash removal device Download PDFInfo
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- CN212581823U CN212581823U CN202021785757.3U CN202021785757U CN212581823U CN 212581823 U CN212581823 U CN 212581823U CN 202021785757 U CN202021785757 U CN 202021785757U CN 212581823 U CN212581823 U CN 212581823U
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Abstract
The utility model provides a high-pressure-resistant vibration ash handling device, which comprises a high-pressure pneumatic section, a transmission section and a vibration section which are fixedly connected in sequence; the high-pressure pneumatic section is used for providing a closed high-pressure environment, so that the cylinder in the closed high-pressure environment provides kinetic energy through the piston, and the rapping section is worked; the transmission section is used for transmitting the kinetic energy released by the high-pressure pneumatic section to the rapping section; and in the vibration section, the inner wall of the gasification furnace is vibrated to remove ash by impacting internal parts of the gasification furnace. The vibration ash handling equipment has integrateed the advantage of vibration ash handling, and the vibration dynamics is controllable promptly, and the ash handling is effectual, arranges the cylinder in airtight high-pressure environment simultaneously, thoroughly solves the life who leaks the problem, prolongs the sealing member.
Description
Technical Field
The utility model relates to a vibration ash handling equipment field, concretely relates to high pressure resistant vibration ash handling equipment.
Background
In the later 90 s of the 20 th century, dry coal powder gasification technology is favored by many domestic coal chemical enterprises because of the advantages of obviously improving the utilization rate of coal and reducing the production cost, but the ash removal of the water-cooled wall of a high-temperature gasification furnace is a difficult problem. A large amount of dust generated by coal gasification is easy to attach to the water-cooled wall of the gasification furnace, so that the heat transfer efficiency is greatly reduced, the temperature of the outlet of the gasification furnace is greatly increased, and even the whole system is automatically stopped. The vibration ash handling equipment applied to the dry coal powder gasification process is a key device for ensuring the normal operation of coal gasification equipment. The vibration ash removal device, which is also commonly called as a mechanical vibrator, is generally arranged at each angle around the gasification furnace, and is continuously vibrated and knocked according to rules, so that the vibration surface is vibrated, the effect of vibration ash removal is achieved, and the stable operation of the gasification furnace is ensured.
The mechanical rapping device has complex operation environment, the sealing performance of a moving component of the mechanical rapping device is very important, and the good and bad sealing performance can directly influence whether the vibration ash removing device can stably operate or not. The key sealing technology of the vibration ash removal device is the sealing technology of a piston rod for transmitting the energy of a striking rod and the circumference of a piston, the striking rod of a mechanical vibrator and a cylinder transmission rod are generally designed into a whole in the prior art, and the striking rod and the cylinder transmission rod complete the vibration action through large-amplitude reciprocating motion. The mechanical vibrator has large vibration force and clean ash removal, but the vibration force and the vibration period are uncontrollable in the use process, the mechanical vibrator is easy to damage, a gasification furnace must be stopped during maintenance, the process is complicated, the economic consumption is large, and on the other hand, because the mechanical vibrator mainly works in severe environments of high temperature, high pressure, dusty media and the like, the mechanical vibrator is more difficult to realize good sealing on a large-amplitude reciprocating motion component of a piston rod and can not be used frequently because the sealing requirement can not be met.
Different from the mechanical vibrator, there is a mechanical vibrator which uses a cylinder as a power source and completes the vibration through a piston, a piston rod and a striking rod. This mechanical vibrator is through beating the spare part and being linear motion, and the dynamics of shaking is big, and the cylinder belongs to controllable equipment, has and controls simply, accuracy, can use in high temperature, highly compressed environment, and it is serious nevertheless to appear seal structure damage often during the use, and the regular gasifier that leads to parks the maintenance, and economic benefits is poor, and the economic loss who causes is great.
For example, Chinese patent CN100525925C discloses a mechanical rapper, which mainly comprises four parts, namely a rapping component, a sealing element, a filter element and a supporting connecting piece, and the working principle is as follows: the kinetic energy is emitted from the cylinder to impact the piston rod, the piston rod transmits the kinetic energy to the impact rod, and the impact rod impacts the gasification equipment to achieve the purposes of removing deposited dust and keeping the heat transfer efficiency. As shown in fig. 1, the piston guide cylinder 24 and the guide pipe 26 of the mechanical rapping apparatus are connected by bolts after a sealing gasket is placed between the piston guide cylinder 24 and the guide pipe 26, the positioning bracket 4 is connected with the piston guide cylinder 24 by bolts 8, the piston guide cylinder 24 is connected with a nut 12, a stop washer and a convex flange 16 by a stud bolt 11, the convex flange 16 is connected with a corresponding convex flange on the gasification equipment by a nut 22 and a stop washer 23 by a stud bolt 21, however, the static seal is still not satisfactory for use in the environment of high temperature, high pressure and dusty media, and the friction loss due to kinetic energy conduction continuously rises during use, so that the sealing element is easy to damage, thereby increasing the maintenance cost.
Therefore, the development of a vibration ash removal device which has controllable vibration strength, improves the sealing effect, prolongs the service life of a sealing element, meets the ash removal requirement of high-pressure equipment and reduces the maintenance cost is a problem to be solved urgently.
SUMMERY OF THE UTILITY MODEL
The not enough of easy leakage, life-span weak point of current vibration ash handling equipment, the utility model provides a high pressure resistant vibration ash handling equipment, vibration ash handling equipment has integrateed the advantage of vibration ash handling, and the vibration dynamics is controllable promptly, and the ash handling is effectual, arranges the cylinder in airtight high-pressure environment simultaneously, thoroughly solves the life who leaks the problem, prolongs the sealing member.
The technical scheme of the utility model as follows:
a high-pressure-resistant vibration ash removal device comprises a high-pressure pneumatic section, a transmission section and a vibration section which are fixedly connected in sequence;
the high-pressure pneumatic section is used for providing a closed high-pressure environment, so that the cylinder in the closed high-pressure environment provides kinetic energy through the piston, and the rapping section is worked;
the transmission section is used for transmitting the kinetic energy released by the high-pressure pneumatic section to the rapping section;
and in the vibration section, the inner wall of the gasification furnace is vibrated to remove ash by impacting internal parts of the gasification furnace.
Further, the high-pressure vibration resistant dust removing device further comprises a socket welding flange 15, a first plate type flat welding flange 17 and a second plate type flat welding flange 26, the high-pressure pneumatic section is connected with the socket welding flange 15 through welding, two ends of the transmission section are respectively connected with the first plate type flat welding flange 17 and the second plate type flat welding flange 26 through welding, the vibration section is connected with the second plate type flat welding flange 26 through welding, and the socket welding flange 15 is connected with the first plate type flat welding flange 17 through bolts.
Further, the socket welding flange 15 is connected with the first plate type flat welding flange 17 through a stud 8, a nut 9, a stop washer 10 and a metal winding pad 16.
Further, the high-pressure vibration resistant ash removing device is connected with a corresponding flange on the gasification furnace through a nut 23, a stop washer 24, a stud 25 and a sealing gasket.
Further, the high-pressure pneumatic section comprises a pressure-bearing outer cylinder 1, an air cylinder 6 and an air cylinder support 7, wherein the first high-pressure gas inlet 4 is formed in the outer wall of the pressure-bearing outer cylinder 1, the air cylinder 6 and the air cylinder support 7 are arranged in the pressure-bearing outer cylinder 1, the air cylinder 6 is fixedly connected with one end of the air cylinder support 7, the other end of the air cylinder support 7 is connected with the socket welding flange 15 through a bolt, and a slotted hole is formed in the outer wall of the air cylinder support 7 to ensure that the air pressure in the pressure-bearing outer cylinder 1 is consistent with the air pressure in the air cylinder support 7.
Further, the other end of the cylinder bracket 7 is connected with the socket welding flange 15 through a stud 13, a stop washer 12 and a nut 11.
Further, the first high-pressure gas input port 4 is communicated with a gas path A, and high-pressure gas is introduced into the pressure-bearing outer cylinder 1 through the gas path A by an external high-pressure gas input device, so that a high-pressure environment is maintained inside the pressure-bearing outer cylinder 1.
Furthermore, a second high-pressure gas input port 5 is further arranged on the outer wall of the pressure-bearing outer cylinder 1, the second high-pressure gas input port 5 is communicated with a gas path B, the gas path B penetrates through the pressure-bearing outer cylinder 1 to be communicated with the cylinder 6, and high-pressure gas is introduced into the cylinder 6 through an external high-pressure gas input device through the gas path B.
Further, the pressure of the air path B is 0.5-0.7 MPa higher than that of the air path A, so that the working pressure in the air cylinder 6 is higher than that in the pressure-bearing outer cylinder 1.
Further, the gas introduced into the pressure-bearing outer cylinder 1 through the gas path a is nitrogen or carbon dioxide, and the gas introduced into the cylinder 6 through the gas path B is nitrogen.
Further, the transmission section comprises a connecting pipe 21, a sleeve 20, a transmission rod 19, a lining ring 22 and a spring 18, wherein the connecting pipe 21 is sleeved on the sleeve 20 and the spring, the sleeve 20 is sleeved on the transmission rod 19, the lining ring 22 is nested in a corresponding groove of the sleeve 20, and one end of the transmission rod 19 penetrates through an inner hole of the socket welding flange 15 and extends into the cylinder support of the high-pressure pneumatic section.
Further, an O-shaped sealing ring 14 is nested in the socket welding flange 15 and the transmission rod 19 to play a role in sealing and supporting.
Further, the rapping section comprises a guide pipe 27, a guide ring 28, an impact rod 29 and a guide pipe 30, wherein the guide ring 28, the impact rod 29 and the guide pipe 30 are arranged inside the guide pipe 27, the guide pipe 30 and the guide ring 28 are respectively embedded at the front end and the rear end between the guide pipe 27 and the impact rod 29, one end of the impact rod 29 abuts against the other end of the transmission rod 19, and the other end of the impact rod 29 extends out of the guide pipe and is in contact with the internal part of the gasification furnace.
Further, the high-pressure vibration resistant ash removing device is also provided with a pressure sensor 3 and an electric signal output terminal 2, the pressure sensor 3 is installed on the outer wall of the pressure-bearing outer cylinder 1, the electric signal output terminal 2 penetrates through the pressure-bearing outer cylinder 1 to be connected with the air cylinder 6, the pressure sensor 3 and the electric signal output terminal 2 are used for monitoring the pressure in the air cylinder 6 and the pressure-bearing outer cylinder 1 in real time and transmitting detected pressure data to an external pressure detection device, and therefore the air source pressure is adjusted to achieve the air path pressure control requirement.
Furthermore, a joint of a circuit of the electric signal output terminal penetrating through the shell of the pressure-bearing outer cylinder 1 is sealed by sintered metal ceramic or volcanic rock.
The utility model also provides an application method of above-mentioned vibration ash handling equipment, it includes:
the cylinder in the high-pressure pneumatic section is impacted through the piston in the transmission section the transfer line, the transfer line is in drive under compression spring's the effect strike the pole high-frequency vibration in the section of shaking, with each angle all around of strike pole contact gasifier constantly shakes according to the law and beats, makes to shake and shakes the surface and produce the vibration to play the effect of shaking and removing ash, guaranteed the steady operation of gasifier.
The utility model provides a technical scheme can include following beneficial effect:
1. the utility model discloses a high pressure resistant vibration ash handling equipment during operation, kinetic energy is produced by the high-pressure cylinder 6 in the pneumatic section of high pressure to via the conduction of transfer line 19 in the transmission section, finally transmit kinetic energy to the gasifier internals by the impact bar 29 in the section of shaking a vibrator on and produce the vibration, realize the dusting function. Wherein, the spring 18 is used for keeping the sleeve 20, the transmission rod 19 and the impact rod 29 tightly attached to the inside of the gasification furnace, and the spring 18 is always in a compressed state, so that the impact continuity is ensured.
2. The utility model discloses a high pressure resistant vibration ash handling equipment utilizes stud, nut, sealed pad and welding process etc. to link together through the flat welding flange 26 of second board-like flat welding flange 17 and first board-like flat welding flange 15, makes the high pressure pneumatic section the transmission section with the section of shaking makes forms a whole seal structure, has overcome among the prior art piston rod and piston circumference department promptly the utility model discloses a transfer line and the difficult sealed defect of sleeve pipe.
3. In the high-pressure vibration resistant ash handling equipment of the present invention, the conduit 27, the sleeve 20 and the lining ring 22 serve to support and guide the transmission rod 19 and the striker 29; furthermore, the drive rod 19 and the striker rod 29 ensure uniform axial positions via the guide tube 30, the guide ring 28, the collar 22 and the sleeve 20.
4. The utility model discloses an place the bearing urceolus 1 in the cylinder 6 in, through pressure sensor 3's real time monitoring and the regulation and control of gas source pressure, make the pressure of bearing urceolus 1 and gasifier pressure keep pressure balance, keep the pressure in the bearing urceolus 1 simultaneously to be less than the pressure 0.5 ~ 0.7MPa of cylinder 6, make cylinder 6 work in the pressure environment under +0.5 ~ 0.7MPa differential pressure all the time, thoroughly solve the leakage problem. Because the utility model discloses a high pressure resistant vibration ash handling equipment no longer adopts multistage sealing washer to carry out high-pressure seal, and seal assembly simple structure, the friction loss of consequently kinetic energy conduction reduces, and energy transmission process's utilization efficiency increases, and has reduced thereby the number of times that leads to sealed original paper to damage the parking maintenance because of the friction, has reduced cost of maintenance.
5. The utility model discloses a high pressure resistant vibration ash handling equipment simple structure, the deashing effect is obvious, long service life, applicable deashing work in the abominable operating mode environment such as various high temperatures, high pressure. The utility model discloses a compensate other ash handling equipment and can not use or shake the leakage problem of ash handling in high temperature, high-pressure environment, the ash handling requirement that satisfies gasification equipment that can be very big.
Drawings
In the drawings, like reference numerals refer to the same or similar parts or elements throughout the several views unless otherwise specified. The figures are not necessarily to scale. It is appreciated that these drawings depict only some embodiments in accordance with the disclosure and are not to be considered limiting of its scope.
Fig. 1 is a schematic view of the structure of a mechanical rapper as disclosed in the prior art.
Fig. 2 is a schematic structural view of the high-pressure vibration resistant ash handling device of the present invention.
Fig. 3 is a schematic view of a part of the high-pressure pneumatic section in the high-pressure vibration resistant ash handling device of the present invention.
Description of the reference numerals
In fig. 2 and 3: 1. a pressure-bearing outer cylinder; 2. an electric signal output terminal; 3. a pressure sensor; 4. a first high pressure gas input port; 5. a second high pressure gas input port; 6. a cylinder; 7. a cylinder support; 8. a stud; 9. a nut; 10. a stopper spacer; 11. a nut; 12. a stopper spacer; 13. a stud; an O-ring seal; 15. socket welding a flange; 16. a metal wrap pad; 17. a first plate type flat welding flange; 18. a spring; 19. a transmission rod; 20. a sleeve; 21. a connecting pipe; 22. a gasket; 23. a nut; 24. a stopper spacer; 25. a stud; 26. a second plate type flat welding flange; 27. a conduit; 28. a guide ring; 29. a striker bar; 30. a guide tube.
Detailed Description
In the following, only certain exemplary embodiments are briefly described. As those skilled in the art will recognize, the described embodiments may be modified in various different ways, all without departing from the spirit or scope of the present invention. Accordingly, the drawings and description are to be regarded as illustrative in nature, and not as restrictive.
Examples
The utility model relates to a high-pressure-resistant vibration ash handling device, which comprises a high-pressure pneumatic section, a transmission section and a vibration section which are fixedly connected in sequence;
the high-pressure pneumatic section is used for providing a closed high-pressure environment, so that the cylinder in the closed high-pressure environment provides kinetic energy through the piston, and the rapping section does work;
the transmission section is used for transmitting the kinetic energy released by the high-pressure pneumatic section to the rapping section;
and in the vibration section, the inner wall of the gasification furnace is vibrated to remove ash by impacting internal parts of the gasification furnace.
The high-pressure-resistant vibration dust removing device comprises a socket welding flange 15, a first plate type flat welding flange 17 and a second plate type flat welding flange 26, a high-pressure pneumatic section is connected with the socket welding flange 15 through welding, two ends of a transmission section are respectively connected with the first plate type flat welding flange 17 and the second plate type flat welding flange 26 through welding, a vibration section is connected with the second plate type flat welding flange 26 through welding, and the socket welding flange 15 is connected with the first plate type flat welding flange 17 through bolts.
The socket welding flange 15 is connected with a first plate type flat welding flange 17 through a double-end stud 8, a nut 9, a stop washer 10 and a metal winding pad 16.
The high-pressure vibration resistant ash removing device is connected with a corresponding flange on the gasification furnace through a nut 23, a stop gasket 24, a double-end stud 25 and a sealing gasket.
The high-pressure pneumatic section comprises a pressure-bearing outer cylinder 1, an air cylinder 6 and an air cylinder support 7, wherein a first high-pressure gas inlet 4 is formed in the outer wall of the pressure-bearing outer cylinder 1, the air cylinder 6 and the air cylinder support 7 are arranged inside the pressure-bearing outer cylinder 1, the air cylinder 6 is fixedly connected with one end of the air cylinder support 7, the other end of the air cylinder support 7 is connected with a socket welding flange 15 through a bolt, and a groove hole is formed in the outer wall of the air cylinder support 7 to guarantee that the air pressure in the pressure-bearing outer cylinder 1 is consistent with.
The other end of the cylinder bracket 7 is connected with a socket welding flange 15 through a stud 13, a stop washer 12 and a nut 11.
The first high-pressure gas input port 4 is communicated with a gas path A, and high-pressure gas is introduced into the pressure-bearing outer cylinder 1 from an external high-pressure gas input device through the gas path A, so that the inside of the pressure-bearing outer cylinder 1 is kept in a high-pressure environment.
And a second high-pressure gas input port 5 is arranged on the outer wall of the pressure-bearing outer cylinder 1, the second high-pressure gas input port 5 is communicated with a gas path B, the gas path B penetrates through the pressure-bearing outer cylinder 1 to be communicated with the cylinder 6, and high-pressure gas is introduced into the cylinder 6 through an external high-pressure gas input device through the gas path B.
The pressure of the air path B is 0.5-0.7 MPa higher than that of the air path A, so that the working pressure in the air cylinder 6 is higher than that in the pressure-bearing outer cylinder 1.
The gas introduced into the pressure-bearing outer cylinder 1 through the gas path A is nitrogen or carbon dioxide, and the gas introduced into the cylinder 6 through the gas path B is nitrogen.
The transmission section comprises a connecting pipe 21, a sleeve 20, a transmission rod 19, a lining ring 22 and a spring 18, wherein the connecting pipe 21 is sleeved on the sleeve 20 and the spring, the sleeve 20 is sleeved on the transmission rod 19, the lining ring 22 is nested in a corresponding groove of the sleeve 20, and one end of the transmission rod 19 penetrates through an inner hole of the socket welding flange 15 and extends into the cylinder support of the high-pressure pneumatic section.
The rapping section comprises a guide pipe 27, a guide ring 28, a striking rod 29 and a guide pipe 30, wherein the guide ring 28, the striking rod 29 and the guide pipe 30 are arranged inside the guide pipe 27, the guide pipe 30 and the guide ring 28 are respectively nested at the front end and the rear end between the guide pipe 27 and the striking rod 29, one end of the striking rod 29 is abutted against the other end of the transmission rod 19, and the other end of the striking rod 29 extends out of the guide pipe and is contacted with the internal part of the gasification furnace. An O-shaped sealing ring 14 is nested in the socket welding flange 15 and the transmission rod 19.
The high-pressure-resistant vibration ash removal device is provided with a pressure sensor 3 and an electric signal output terminal 2, the pressure sensor 3 is installed on the outer wall of the pressure-bearing outer cylinder 1, the electric signal output terminal 2 penetrates through the pressure-bearing outer cylinder 1 to be connected with the air cylinder 6, the pressure sensor 3 and the electric signal output terminal 2 are used for monitoring the pressure in the air cylinder 6 and the pressure-bearing outer cylinder 1 in real time and transmitting detected pressure data to an external pressure detection device, and therefore the air source pressure is adjusted to meet the air circuit pressure control requirement.
The circuit of the electric signal output terminal penetrates through the joint of the shell of the pressure-bearing outer cylinder 1 and is sealed by sintered metal ceramic or volcanic rock.
When the utility model discloses a high pressure resistant vibration ash handling equipment during operation, cylinder 6 in the pneumatic section of high pressure strikes through the piston transfer line 19 in the transmission section, transfer line 19 drive the striking rod 29 high-frequency vibration in the section of shaking of beating under compression spring 18's effect, with striking rod 29 contact gasifier all around each angle, constantly shake according to the law and beat, make and shake the surface and produce the vibration to play the effect of shaking the ash removal, guaranteed the steady operation of gasifier.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in any way, but also to cover any modifications or equivalent changes made in the technical spirit of the present invention, which fall within the scope of the present invention.
Claims (9)
1. A high-pressure-resistant vibration ash handling equipment is characterized in that the high-pressure-resistant vibration ash handling equipment comprises a high-pressure pneumatic section, a transmission section and a vibration section which are fixedly connected in turn;
the high-pressure pneumatic section is used for providing a closed high-pressure environment, so that the cylinder in the closed high-pressure environment provides kinetic energy through the piston, and the rapping section is worked;
the transmission section is used for transmitting the kinetic energy released by the high-pressure pneumatic section to the rapping section;
and in the vibration section, the inner wall of the gasification furnace is vibrated to remove ash by impacting internal parts of the gasification furnace.
2. The high-pressure vibration resistant dust removing device as claimed in claim 1, further comprising a socket welding flange (15), a first plate type flat welding flange (17) and a second plate type flat welding flange (26), wherein the high-pressure pneumatic section is connected with the socket welding flange (15) by welding, two ends of the transmission section are respectively connected with the first plate type flat welding flange (17) and the second plate type flat welding flange (26) by welding, the rapping section is connected with the second plate type flat welding flange (26) by welding, and the socket welding flange (15) is connected with the first plate type flat welding flange (17) by bolts.
3. The high-pressure vibration-resistant ash removing device according to claim 2, wherein the high-pressure pneumatic section comprises a pressure-bearing outer cylinder (1), a cylinder (6) and a cylinder bracket (7), wherein a first high-pressure gas inlet (4) is formed in the outer wall of the pressure-bearing outer cylinder (1), the cylinder (6) and the cylinder bracket (7) are installed in the pressure-bearing outer cylinder (1), the cylinder (6) and one end of the cylinder bracket (7) are fixedly connected, the other end of the cylinder bracket (7) is connected with the socket welding flange (15) through a bolt, and a slotted hole is formed in the outer wall of the cylinder bracket (7) to ensure that the air pressure in the pressure-bearing outer cylinder (1) is consistent with the air pressure in the cylinder bracket (7).
4. The high-pressure vibration resistant ash handling device according to claim 3, wherein the first high-pressure gas input port (4) is communicated with a gas path A, and high-pressure gas is introduced into the pressure-bearing outer cylinder (1) through the gas path A by an external high-pressure gas input device, so that a high-pressure environment is maintained inside the pressure-bearing outer cylinder (1).
5. The high-pressure vibration resistant ash handling device according to claim 4, wherein the outer wall of the pressure-bearing outer cylinder (1) is further provided with a second high-pressure gas input port (5), the second high-pressure gas input port (5) is communicated with a gas path B, the gas path B passes through the pressure-bearing outer cylinder (1) and is communicated with the cylinder (6), and high-pressure gas is introduced into the cylinder (6) through an external high-pressure gas input device through the gas path B.
6. The high-pressure vibration resistant ash handling device according to claim 5, wherein the pressure of the gas path B is 0.5-0.7 MPa higher than that of the gas path A, so that the working pressure in the cylinder (6) is higher than that in the pressure-bearing outer cylinder (1).
7. The high-pressure vibration resistant ash handling device according to claim 6, wherein the gas introduced into the pressure-bearing outer cylinder (1) through the gas path A is nitrogen or carbon dioxide, and the gas introduced into the cylinder (6) through the gas path B is nitrogen.
8. The high-pressure vibration resistant ash handling device according to claim 2, wherein the transmission section comprises a connecting pipe (21), a sleeve (20), a transmission rod (19), a bushing (22) and a spring (18), wherein the connecting pipe (21) is sleeved on the sleeve (20) and the spring, the sleeve (20) is sleeved on the transmission rod (19), the bushing (22) is installed in a corresponding groove of the sleeve (20), and one end of the transmission rod (19) extends into the cylinder support of the high-pressure pneumatic section through the inner hole of the socket welding flange (15).
9. The high pressure resistant vibration ash handling device according to claim 8, wherein the rapping section comprises a guide pipe (27), a guide ring (28), an impact rod (29) and a guide pipe (30), wherein the guide ring (28), the impact rod (29) and the guide pipe (30) are arranged inside the guide pipe (27), the guide pipe (30) and the guide ring (28) are respectively embedded at the front end and the rear end between the guide pipe (27) and the impact rod (29), one end of the impact rod (29) is abutted against the other end of the transmission rod (19), and the other end of the impact rod (29) extends out of the guide pipe to be contacted with the internal part of the gasifier.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN202021785757.3U CN212581823U (en) | 2020-08-25 | 2020-08-25 | High-pressure-resistant vibration ash removal device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021785757.3U CN212581823U (en) | 2020-08-25 | 2020-08-25 | High-pressure-resistant vibration ash removal device |
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| CN212581823U true CN212581823U (en) | 2021-02-23 |
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| CN202021785757.3U Active CN212581823U (en) | 2020-08-25 | 2020-08-25 | High-pressure-resistant vibration ash removal device |
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