CN212961562U - Film wall spiral cylinder slag cooler - Google Patents
Film wall spiral cylinder slag cooler Download PDFInfo
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- CN212961562U CN212961562U CN202021710801.4U CN202021710801U CN212961562U CN 212961562 U CN212961562 U CN 212961562U CN 202021710801 U CN202021710801 U CN 202021710801U CN 212961562 U CN212961562 U CN 212961562U
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Abstract
The utility model discloses a cold sediment machine of diaphragm type wall spiral cylinder, include the diaphragm type wall barrel, advance sediment device, base, drive arrangement, spiral barrel, slag discharging device, spiral barrel sets up inside the diaphragm type wall barrel and links into a whole with diaphragm type wall barrel, diaphragm type wall barrel flight is installed to diaphragm type wall barrel inboard, installs diaphragm type wall barrel pocket slag sheet between the adjacent diaphragm type wall barrel flight. The utility model discloses diaphragm type wall barrel all adopts the seamless steel pipe of thin wall to constitute two annular tube structures with spiral barrel, at diaphragm type wall barrel and spiral barrel, the inside two lime-ash passageways that form of spiral barrel, has that bearing capacity is strong, light in weight, effective heat transfer surface area are big, and heat transfer capacity is strong, the bulk strength is high, non-deformable's advantage, has reduced the use cost of cold sediment machine, has improved the work efficiency of cold sediment machine.
Description
Technical Field
The utility model belongs to the technical field of cold sediment machine, in particular to cold sediment machine of diaphragm type wall spiral section of thick bamboo.
Background
Along with the gradual development of the circulating fluidized bed boiler towards large-scale, the large-scale and high parameters of the boiler cause the phenomena of large slag discharge amount and high cooling water pressure of the boiler, so that a matched slag cooler is required to have large output and high pressure-bearing capacity, and the stable and continuous operation of the boiler is ensured; common cold sediment machine on the market has multiple structural style, the barrel of cold sediment machine is mainly rolled up by the steel sheet and forms, because the barrel receives the high pressure effect of cooling water at the during operation, barrel thickness increases thereupon when the barrel diameter increases, a large amount of steel have not only been wasted in the increase of barrel thickness, the comprehensive coefficient of heat transfer of cold sediment machine has still been reduced, driving motor's consumption has been increased and drive arrangement's life has been reduced, the use cost of cold sediment machine has been improved, current cold sediment machine is single lime-ash passageway, heat transfer area is limited, the cooling is exerted oneself for a short time, the work efficiency of cold sediment machine has been reduced.
Disclosure of Invention
The utility model aims at overcoming not enough among the prior art, provide a cold sediment machine of diaphragm type wall spiral section of thick bamboo, diaphragm type wall barrel all adopts the seamless steel pipe of adoption thin wall to constitute two annular tube structures with spiral barrel, at diaphragm type wall barrel and spiral barrel, the inside two lime-ash passageways that form of spiral barrel, it is strong to have the bearing capacity, light in weight, effective heat transfer surface area is big, the heat transfer capacity is strong, the bulk strength is high, non-deformable's advantage has reduced the use cost of cold sediment machine, the work efficiency of cold sediment machine has been improved.
In order to realize the purpose, the utility model discloses a technical scheme is:
a film wall spiral cylinder slag cooler comprises a film wall cylinder body, a slag inlet device, a base, a driving device, a spiral cylinder body and a slag discharging device, wherein the spiral cylinder body is arranged inside the film wall cylinder body and is connected with the film wall cylinder body into a whole, film wall cylinder body spiral sheets are arranged on the inner side of the film wall cylinder body, film wall cylinder body slag pocket sheets are arranged between adjacent film wall cylinder body spiral sheets, spiral cylinder body spiral sheets are arranged at the inner side and the outer side of the spiral cylinder body respectively, spiral cylinder body slag pocket sheets are arranged at the end parts of the spiral cylinder body spiral sheets, the film wall cylinder body is arranged above the base, the slag inlet device and the film wall cylinder body are arranged at the two ends of the film wall cylinder body respectively and are arranged on the base, the slag inlet device and the slag discharging device are rotationally connected with the film wall cylinder body, a rotary joint is arranged at one side of the slag discharging device, a water inlet pipe and a water outlet pipe are arranged on, the rotary joint is characterized in that a cylinder opening assembly is connected to the end portion of the rotary joint, the cylinder opening assembly is connected with the membrane wall cylinder and the spiral cylinder respectively, the driving device is arranged on one side of the membrane wall cylinder and connected with the membrane wall cylinder, and the driving device is installed on the base.
Preferably, the membrane wall cylinder comprises a membrane wall cylinder water inlet pipe and a membrane wall cylinder water return pipe, wherein three membrane wall cylinder water inlet pipes and one membrane wall cylinder water return pipe are arranged in a group in a tubular staggered manner, the membrane wall cylinder water inlet pipe and the membrane wall cylinder water inlet pipe are connected with each other through a connecting plate, the membrane wall cylinder water inlet pipe and the membrane wall cylinder water return pipe are both made of phi 60 × 10 seamless boiler steel pipes 20G, the spiral cylinder comprises a spiral cylinder water inlet pipe and a spiral cylinder water return pipe, the spiral cylinder water return pipe is arranged on one side of the spiral cylinder water inlet pipe, the end of the spiral cylinder water inlet pipe is connected with the end of the spiral cylinder water inlet pipe, the spiral cylinder water inlet pipe and the spiral cylinder water return pipe are both made of phi 133 × 12 seamless boiler steel pipes 20G, and the spiral cylinder water inlet pipe and the spiral cylinder water return pipe are connected with each other through a spiral connecting plate, the spiral cylinder water inlet pipe and the spiral cylinder water return pipe are arranged inside the membrane wall cylinder in a concentric circle mode, and the membrane wall cylinder water return pipe is connected with the spiral cylinder water inlet pipe.
Preferably, the nozzle subassembly includes body, wet return, distributive pipe, the through-hole has been seted up to one side that the body is close to rotary joint, and water in the inlet tube enters into the body by the through-hole through rotary joint, the connecting pipe is installed to the body circumferencial direction, the tip at the connecting pipe is installed to the distributive pipe, diaphragm type wall barrel inlet tube is installed on the distributive pipe, the wet return is "L" type and installs on the body, the both ends of wet return all extend to the outside of body, the one end and the spiral shell body wet return of wet return are connected.
Preferably, the number of the through holes and the connecting pipes is multiple, so that the water inlet speed and the water outlet speed of the nozzle assembly are increased, and the working efficiency of the nozzle assembly is improved.
Preferably, drive arrangement includes support frame, driving motor, first sprocket, second sprocket, the support frame is installed on the base of diaphragm type wall barrel one side, driving motor installs on the support frame, first sprocket is installed at driving motor's output, second sprocket fixed mounting is in the outside of diaphragm type wall barrel, be connected through the chain between first sprocket and the second sprocket, drive first sprocket through driving motor output power and rotate, first sprocket passes through the chain and transmits power for on the second sprocket to the second sprocket drives diaphragm type wall barrel and rotates.
Preferably, the outside of chain is equipped with the protection casing, protection casing one end is installed on the support frame, and the other end is installed on the base, because the operational environment of cold sediment machine is abominable, can protect first sprocket, second sprocket and chain through the protection casing, prevents that the filth from falling into and destroying it on first sprocket, second sprocket and the chain to guarantee the stability of work, extension drive arrangement life.
Preferably, a plurality of reinforcing rings are installed on the membrane wall cylinder, so that the strength of the membrane wall cylinder is enhanced through the reinforcing rings, and the stability of the membrane wall cylinder is improved.
Preferably, the reinforcing ring is provided with two supporting rings, the reinforcing ring is provided with an auxiliary plate at the periphery, the supporting rings are arranged on the auxiliary plate on the reinforcing ring through fastening bolts, supporting wheels are arranged on two sides of the supporting ring and are arranged on the base, the two supporting wheels are in a group, a rotating shaft is arranged at the bottom of each supporting wheel, jackscrews are arranged on two sides of the bottom of each supporting wheel, the rotating angles of the supporting wheels through the rotating shafts can be adjusted through the jackscrews, so that the front and back movement of the membrane wall cylinder body is adjusted, the application range of the supporting wheels is improved, a bracket is arranged on the outer side of one group of supporting wheels, two blocking wheels are arranged on the bracket, the two blocking wheels are positioned on two sides of the supporting rings and are in rolling connection with the side surfaces of the supporting rings, the blocking wheels can limit the transverse movement of the membrane wall cylinder body and can only rotate in the, thereby improving the working stability of the membrane wall cylinder.
The utility model has the advantages that:
1) the membrane wall cylinder and the spiral cylinder are of a double-ring cylinder structure formed by thin-wall seamless steel pipes, two ash passages are formed in the membrane wall cylinder, the spiral cylinder and the spiral cylinder, and the double-ring cylinder structure has the advantages of being strong in bearing capacity, light in weight, large in effective heat exchange surface area, strong in heat exchange capacity, high in overall strength and not prone to deformation, the use cost of a slag cooler is reduced, and the working efficiency of the slag cooler is improved.
2) The quantity of through-hole and connecting pipe is a plurality of, has improved the speed that the nozzle subassembly was intake and was gone out water, has improved the work efficiency of nozzle subassembly.
3) The outside of chain is equipped with the protection casing, and protection casing one end is installed on the support frame, and the other end is installed on the base, because the operational environment of cold sediment machine is more abominable, can protect first sprocket, second sprocket and chain through the protection casing, prevents that the filth from falling into and destroying it on first sprocket, second sprocket and the chain to guarantee the stability of work, extension drive arrangement life.
4) A plurality of reinforcing rings are installed on the film wall cylinder body, the strength of the film wall cylinder body is enhanced through the reinforcing rings, and the stability of the film wall cylinder body is improved.
5) The reinforcing rings are provided with two supporting rings, the periphery of each reinforcing ring is provided with an auxiliary plate, the support ring is arranged on the auxiliary plate on the reinforcing ring through a fastening bolt, support wheels are arranged on two sides of the support ring, the supporting wheels are arranged on the base, two supporting wheels are in a group, the bottom of each supporting wheel is provided with a rotating shaft, two sides of the bottom of each supporting wheel are provided with jackscrews, the supporting wheel can be adjusted through the rotating angle of the rotating shaft through the jackscrew so as to adjust the front and back movement of the membrane wall cylinder, the application range of the supporting wheel is improved, wherein, the outer side of one group of supporting wheels is provided with a bracket, the bracket is provided with two blocking wheels which are positioned at the two sides of the supporting ring and are connected with the side surface of the supporting ring in a rolling way, the transverse movement of the membrane wall cylinder can be limited through the catch wheels, and the membrane wall cylinder can only rotate in the circumferential direction, so that the working stability of the membrane wall cylinder is improved.
Drawings
Figure 1 is the utility model discloses a cold sediment machine of diaphragm type wall spiral section of thick bamboo structure sketch map.
Fig. 2 is a schematic diagram of the internal structure of the membrane wall cylinder in the membrane wall spiral cylinder slag cooler of the present invention.
Figure 3 is a side view of the membrane wall spiral drum slag cooler of the present invention.
Fig. 4 is a sectional view taken along the line a-a of fig. 1.
Fig. 5 is a sectional view taken along the line B-B of fig. 1.
Fig. 6 is a schematic structural view of a nozzle assembly in a film wall spiral cylinder slag cooler of the present invention.
In the figure: 1. a membrane-type wall cylinder; 2. a slag inlet device; 3. a rotary joint; 31. a water inlet pipe; 32. a water outlet pipe; 4. a base; 5. a drive device; 501. a support frame; 502. a drive motor; 503. a first sprocket; 504. a chain; 505. a second sprocket; 506. a protective cover; 6. a support wheel; 61. a rotating shaft; 62. carrying out top thread; 63. a catch wheel; 64. a support; 7. a support ring; 8. a reinforcing ring; 81. an auxiliary plate; 9. a nozzle assembly; 91. a body; 92. a through hole; 93. a water return pipe; 94. a water diversion pipe; 95. a connecting pipe; 10. a spiral cylinder water inlet pipe; 11. a spiral cylinder water return pipe; 12. a membrane wall cylinder water inlet pipe; 13. a membrane wall cylinder water return pipe; 14. a helical cylinder flight; 15. a spiral connecting plate; 16. the spiral cylinder wraps slag sheets; 17. a membrane wall cylinder flight; 18. film-type wall cylinder slag-covering sheets; 19. a connecting plate; 20. fastening a bolt; 21. a slag discharging device.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to fig. 1-6, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are merely for convenience of description of the present invention, and do not indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
A film wall spiral cylinder slag cooler comprises a film wall cylinder body 1, a slag inlet device 2, a base 4, a driving device 5, a spiral cylinder body and a slag outlet device 21, wherein the spiral cylinder body is arranged inside the film wall cylinder body 1 and is connected with the film wall cylinder body 1 into a whole, film wall cylinder body spiral sheets 17 are arranged on the inner side of the film wall cylinder body 1, film wall cylinder body slag pocket sheets 18 are arranged between the adjacent film wall cylinder body spiral sheets 17, spiral cylinder body spiral sheets 14 are arranged at the inner side and the outer side of the spiral cylinder body respectively, spiral cylinder body slag pocket sheets 16 are arranged at the end parts of the spiral cylinder body spiral sheets 14, the film wall cylinder body 1 is arranged above the base 4, the slag inlet device 2 and the slag outlet device 21 are respectively arranged at the two ends of the film wall cylinder body 1 and are arranged on the base 4, and the slag inlet device 2 and the slag outlet device 21 are rotationally connected with the film wall cylinder body 1, rotary joint 3 is installed to slag discharging device 21 one side, install inlet tube 31 and outlet pipe 32 on the rotary joint 3, 3 end connection of rotary joint has nozzle subassembly 9, nozzle subassembly 9 is connected with membrane type wall barrel 1, spiral barrel respectively, drive arrangement 5 sets up in one side of membrane type wall barrel 1 and is connected with membrane type wall barrel 1, drive arrangement 5 installs on base 4.
The membrane type wall cylinder 1 comprises a membrane type wall cylinder water inlet pipe 12 and a membrane type wall cylinder water return pipe 13, wherein three membrane type wall cylinder water inlet pipes 12 and one membrane type wall cylinder water return pipe 13 are arranged in a group in a cylindrical staggered manner, the membrane type wall cylinder water inlet pipe 12 and the membrane type wall cylinder water inlet pipe 12 are connected with the membrane type wall cylinder water return pipe 13 through a connecting plate 19, the membrane type wall cylinder water inlet pipe 12 and the membrane type wall cylinder water return pipe 13 are both made of phi 60 multiplied by 10 seamless boiler steel pipes 20G, the spiral cylinder comprises a spiral cylinder water inlet pipe 10 and a spiral cylinder water return pipe 11, the spiral cylinder water return pipe 11 is arranged on one side of the spiral cylinder water inlet pipe 10, the end part of the spiral cylinder water inlet pipe 10 is connected with the end part of the spiral cylinder water inlet pipe 10, and the spiral cylinder water inlet pipe 10 and the spiral cylinder water return pipe 11 are both made of, the spiral cylinder water inlet pipe 10 and the spiral cylinder water return pipe 11 are connected through a spiral connecting plate 15, the spiral cylinder water inlet pipe 10 and the spiral cylinder water return pipe 11 are installed inside the membrane wall cylinder 1 in a concentric circle mode, and the membrane wall cylinder water return pipe 13 is connected with the spiral cylinder water inlet pipe 10.
The nozzle assembly 9 comprises a body 91, a water return pipe 93 and a water diversion pipe 94, wherein a through hole 92 is formed in one side, close to the rotary joint 3, of the body 91, water in the water inlet pipe 31 enters the body 91 through the through hole 92 through the rotary joint 3, a connecting pipe 95 is installed in the circumferential direction of the body 91, the water diversion pipe 94 is installed at the end of the connecting pipe 95, a film-type wall cylinder water inlet pipe 12 is installed on the water diversion pipe 94, the water return pipe 93 is installed on the body 91 in an L shape, the two ends of the water return pipe 93 extend to the outside of the body 91, one end of the water return pipe 93 is connected with a spiral cylinder water return pipe 11, the through holes 92 and the connecting pipe 95 are multiple in number, the water inlet speed and the water outlet speed of the nozzle assembly 9 are accelerated, and the working efficiency of the nozzle assembly.
The driving device 5 comprises a supporting frame 501, a driving motor 502, a first chain wheel 503 and a second chain wheel 505, the supporting frame 501 is installed on the base 4 on one side of the membrane wall cylinder 1, the driving motor 502 is installed on the supporting frame 501, the first chain wheel 503 is installed at the output end of the driving motor 502, the second chain wheel 505 is fixedly installed on the outer side of the membrane wall cylinder 1, the first chain wheel 503 is connected with the second chain wheel 505 through a chain 504, the driving motor 502 outputs power to drive the first chain wheel 503 to rotate, the first chain wheel 503 transmits the power to the second chain wheel 505 through the chain 504, so that the second chain wheel 505 drives the membrane wall cylinder 1 to rotate, a protective cover 506 is arranged on the outer side of the chain 504, one end of the protective cover 506 is installed on the supporting frame 501, the other end of the protective cover is installed on the base 4, and the working environment, first sprocket 503, second sprocket 505 and chain 504 can be protected through protection casing 506, prevent that the filth from falling into and destroying it on first sprocket 503, second sprocket 505 and chain 504 to guarantee the stability of work, extension drive arrangement 5 life.
The membrane wall cylinder body 1 is provided with a plurality of reinforcing rings 8, the strength of the membrane wall cylinder body 1 is enhanced through the reinforcing rings 8, the stability of the membrane wall cylinder body 1 is improved, the reinforcing rings 8 are provided with support rings 7, the number of the support rings 7 is two, an auxiliary plate 81 is arranged on the periphery of each reinforcing ring 8, the support rings 7 are arranged on the auxiliary plates 81 on the reinforcing rings 8 through fastening bolts 20, support wheels 6 are arranged on two sides of each support ring 7, the support wheels 6 are arranged on a base 4, the two support wheels 6 form a group, a rotating shaft 61 is arranged at the bottom of each support wheel 6, membrane jackscrews 62 are arranged on two sides of the bottom of each support wheel 6, the support wheels 6 can be adjusted through the rotating angles of the rotating shafts 61 through the jackscrews 62 so as to adjust the front and back movement amount of the membrane wall cylinder body 1, the application range of the support wheels 6 is improved, a support 64 is, two blocking wheels 63 are mounted on the support 64, the two blocking wheels 63 are located on two sides of the support ring 7 and are in rolling connection with the side face of the support ring 7, the blocking wheels 63 can limit the transverse movement of the membrane wall cylinder 1 and can only rotate in the circumferential direction, and therefore the working stability of the membrane wall cylinder 1 is improved.
A film wall spiral cylinder slag cooler comprises the following working processes: the film wall cylinder is driven to rotate by a driving device, the film wall cylinder drives the spiral cylinder to synchronously rotate, red slag discharged by a boiler respectively enters channels on the inner side and the outer side outside the spiral cylinder through a slag inlet device, the red slag is driven to continuously move forward under the action of a film wall cylinder spiral sheet and a spiral cylinder spiral sheet, meanwhile, the film wall cylinder slag pocket sheet and the spiral cylinder slag pocket sheet are continuously pocket, thrown and fall down and are conveyed into the slag discharging device all the time, the red slag is discharged to lower-level equipment through the slag discharging device to finish the cooling process, meanwhile, an external water source sequentially passes through a water inlet pipe, a barrel opening component, a film wall cylinder water inlet pipe, a film wall cylinder water return pipe, a spiral cylinder water inlet pipe, a spiral cylinder water return pipe, a barrel opening component and a rotary joint water return pipe on a rotary joint to realize heating of an external water source, and the film wall cylinder and the spiral cylinder rotate, Two lime-ash passageways of inside formation of spiral barrel carry out dual heating to outside water source, have increased the heat transfer area of red sediment and water, have satisfied cold sediment machine requirement of exerting oneself greatly, can not increase cold sediment machine rotational speed again and cause cold sediment machine wearing and tearing to accelerate the life-span and shorten the phenomenon, have reduced the use cost of cold sediment machine, have improved the work efficiency of cold sediment machine.
The foregoing is merely exemplary and illustrative of the structure of the invention, and various modifications, additions and substitutions as described in the detailed description may be made by those skilled in the art without departing from the structure or exceeding the scope of the invention as defined in the claims.
Claims (10)
1. A film wall spiral cylinder slag cooler is characterized by comprising a film wall cylinder body, a slag feeding device, a base, a driving device, a spiral cylinder body and a slag discharging device, wherein the spiral cylinder body is arranged inside the film wall cylinder body and is connected with the film wall cylinder body into a whole, film wall cylinder body spiral sheets are installed on the inner side of the film wall cylinder body, film wall cylinder body slag pocket sheets are installed between adjacent film wall cylinder body spiral sheets, spiral cylinder body spiral sheets are installed at the two ends of the inner side and the outer side of the spiral cylinder body respectively, spiral cylinder body slag pocket sheets are installed at the end parts of the spiral cylinder body spiral sheets, the film wall cylinder body is arranged above the base, the slag feeding device and the slag discharging device are respectively arranged at the two ends of the film wall cylinder body and are installed on the base, the slag feeding device and the slag discharging device are respectively connected with the film wall cylinder body in a rotating manner, a rotary joint is installed at one side of the, the rotary joint is provided with a water inlet pipe and a water outlet pipe, the end part of the rotary joint is connected with a barrel opening assembly, the barrel opening assembly is respectively connected with the membrane wall barrel and the spiral barrel, the driving device is arranged on one side of the membrane wall barrel and connected with the membrane wall barrel, and the driving device is arranged on the base.
2. The film-wall spiral-drum slag cooler according to claim 1, wherein the film-wall drum comprises a film-wall drum water inlet pipe and a film-wall drum water return pipe, wherein three film-wall drum water inlet pipes and one film-wall drum water return pipe are arranged in a set in a cylindrical staggered manner, the film-wall drum water inlet pipe and the film-wall drum water inlet pipe are connected with each other through a connecting plate, the spiral drum comprises a spiral drum water inlet pipe and a spiral drum water return pipe, the spiral drum water return pipe is arranged on one side of the spiral drum water inlet pipe, the end of the spiral drum water inlet pipe is connected with the end of the spiral drum water inlet pipe, the spiral drum water inlet pipe and the spiral drum water return pipe are connected with each other through a spiral connecting plate, the spiral drum water inlet pipe and the spiral drum water return pipe are arranged in a concentric circle manner inside the film-wall drum, and the membrane wall cylinder water return pipe is connected with the spiral cylinder water inlet pipe.
3. The film-type wall spiral cylinder slag cooler according to claim 1, wherein the nozzle assembly comprises a body, a water return pipe and a water diversion pipe, a through hole is formed in one side of the body close to the rotary joint, a connecting pipe is installed in the circumferential direction of the body, the water diversion pipe is installed at the end of the connecting pipe, the film-type wall cylinder water inlet pipe is installed on the water diversion pipe, the water return pipe is installed on the body in an L shape, two ends of the water return pipe extend to the outside of the body, and one end of the water return pipe is connected with the spiral cylinder water return pipe.
4. A membrane wall screw drum slag cooler according to claim 3, characterized in that the number of said through holes and connecting pipes is plural.
5. The membrane wall spiral cylinder slag cooler according to claim 1, wherein the driving device comprises a support frame, a driving motor, a first chain wheel and a second chain wheel, the support frame is installed on a base on one side of the membrane wall cylinder, the driving motor is installed on the support frame, the first chain wheel is installed at the output end of the driving motor, the second chain wheel is fixedly installed on the outer side of the membrane wall cylinder, and the first chain wheel and the second chain wheel are connected through a chain.
6. A membrane wall spiral drum slag cooler according to claim 5, characterized in that the outside of the chain is provided with a shield, one end of which is mounted on the support frame and the other end is mounted on the base.
7. A membrane wall screw drum slag cooler according to claim 1, wherein a plurality of reinforcing rings are mounted on the membrane wall drum.
8. The membrane wall spiral cylinder slag cooler according to claim 7, wherein the reinforcing ring is provided with two supporting rings, auxiliary plates are arranged on the periphery of the reinforcing ring, the supporting rings are mounted on the auxiliary plates on the reinforcing ring through fastening bolts, supporting wheels are arranged on two sides of the supporting ring, the supporting wheels are mounted on a base, the two supporting wheels are in a group, a rotating shaft is mounted at the bottom of each supporting wheel, jackscrews are mounted on two sides of the bottom of each supporting wheel, a support is mounted on the outer side of one group of supporting wheels, and two blocking wheels are mounted on the support and located on two sides of the supporting ring and are in rolling connection with the side faces of the supporting ring.
9. The film-wall spiral-cylinder slag cooler according to claim 2, wherein the film-wall cylinder water inlet pipe and the film-wall cylinder water return pipe are both made of phi 60 x 10 seamless boiler steel pipes 20G.
10. The film-wall spiral-cylinder slag cooler according to claim 2, wherein the spiral-cylinder water inlet pipe and the spiral-cylinder water return pipe are both made of phi 133 x 12 seamless boiler steel pipes 20G.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021710801.4U CN212961562U (en) | 2020-08-14 | 2020-08-14 | Film wall spiral cylinder slag cooler |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202021710801.4U CN212961562U (en) | 2020-08-14 | 2020-08-14 | Film wall spiral cylinder slag cooler |
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| CN212961562U true CN212961562U (en) | 2021-04-13 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115325533A (en) * | 2022-10-11 | 2022-11-11 | 江苏靖隆合金钢机械制造有限公司 | Slag cooler with efficient membrane type rotating double-cooling system |
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2020
- 2020-08-14 CN CN202021710801.4U patent/CN212961562U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115325533A (en) * | 2022-10-11 | 2022-11-11 | 江苏靖隆合金钢机械制造有限公司 | Slag cooler with efficient membrane type rotating double-cooling system |
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