CN113757704A

CN113757704A - Slag leakage recovery structure for slag cooler

Info

Publication number: CN113757704A
Application number: CN202111199407.8A
Authority: CN
Inventors: 李洛; 陈宏攀
Original assignee: Henan China Power Investment Huaxin Power Engineering Co ltd
Current assignee: Henan China Power Investment Huaxin Power Engineering Co ltd
Priority date: 2021-10-14
Filing date: 2021-10-14
Publication date: 2021-12-07
Anticipated expiration: 2041-10-14
Also published as: CN113757704B

Abstract

The utility model belongs to the technical field of the technique of cold sediment machine and specifically relates to a cold sediment machine is with leaking sediment recovery structure is related to, including frame and the barrel of setting in the frame, be provided with the inlet pipe that is used for the material loading in the one end of barrel, the inlet pipe is including the rake that the slope set up, rake and barrel are connected, the outside of rake is provided with collects the frame, collect the outside that the frame set up in rake and barrel junction, the guide opening that is used for arranging the material is offered to the bottom of collecting the frame, the feed inlet has been seted up at the position that deviates from ground on the rake, the outside of collecting the frame is provided with and is used for passing on the material to the conveyer in the rake through the feed inlet. This application has the effect of promoting the treatment effect to the slag.

Description

Slag leakage recovery structure for slag cooler

Technical Field

The application relates to the technical field of cold sediment machine, especially relate to a cold sediment machine is with leaking sediment and is retrieved structure.

Background

The slag cooler is also called as a slag cooler and is widely applied to the industrial fields of energy, environmental protection, metallurgy, petrifaction and the like, and the common slag enters the slag cooler through the feeding pipe to be cooled and recovered, and is discharged after being cooled for subsequent treatment.

The structure about cold sediment machine among the correlation technique includes the barrel, advance the sediment case and go out the sediment case, the barrel sets up in the frame, is provided with on the barrel and rolls circle and ring gear, it sets up the one end at the barrel and is used for to advancing the incasement throwing material, it sets up the other end that is used for receiving the slag after the cooling at the barrel to go out the sediment case, be provided with in the frame and be used for driving barrel pivoted drive arrangement, drive arrangement drives the barrel through rolling circle and ring gear and rotates, cools off the slag that enters into in the barrel.

In view of the above-mentioned related art, the inventor believes that the phenomenon of slag leakage is likely to occur at the joint of the slag inlet box and the barrel, which affects the effect of slag treatment.

Disclosure of Invention

In order to promote the treatment effect to the slag, this application provides a slag leakage recovery structure for slag cooler.

The application provides a slag leakage recovery structure for slag cooler adopts following technical scheme:

the utility model provides a cold sediment machine leaks sediment and retrieves structure, includes the frame and sets up the barrel in the frame, is provided with the inlet pipe that is used for the material loading in the one end of barrel, the inlet pipe is including the rake that the slope set up, rake and barrel connection, the outside of rake is provided with collects the frame, collect the outside of frame setting in rake and barrel body junction, the guide mouth that is used for arranging the material is offered to the bottom of collecting the frame, the feed inlet has been seted up at the position that deviates from ground on the rake, the outside of collecting the frame is provided with and is used for passing on the material to the conveyer in the rake through the feed inlet.

Through adopting above-mentioned technical scheme, when the slag appeared leaking, the slag of leaking enters into in the collection frame, then enters into rotating device through the collection frame in, passes through the rotating device with the slag and passes through the feed inlet and forward to the rake in to add again and handle in the barrel, and then promote the treatment effect to the slag.

Optionally, all be provided with the carriage on barrel and the rake, two the parallel interval of carriage sets up, the transfer device is including transmitting the frame, accepting board and drive assembly, it rotates the setting between two carriages to transmit the frame, it sets up in the outside of collecting the frame to transmit the frame, it is provided with a plurality ofly, a plurality of to accept the board and set up around its rotation axis uniform interval in the inboard that transmits the frame, two are adjacent it corresponds to accept clearance and guide port between the board, drive assembly sets up and is used for driving on the carriage and transmits the frame rotation.

Through adopting above-mentioned technical scheme, the back in the slag enters into the collection frame, and drive assembly drives and transmits the frame and rotate, then drives the slag rotation between the accepting board, until rotating to the top of feed inlet, the slag enters into in the feed inlet under its own gravity effect, accomplishes transmitting to the slag.

Optionally, the driving assembly comprises a gear and a driving piece used for driving the gear to rotate, a tooth groove is axially formed in the outer side of the transfer frame, the driving piece is arranged on the supporting frame, the gear is connected with the output end of the driving piece, and the gear is meshed with the tooth groove.

Through adopting above-mentioned technical scheme, the driving piece is through driving gear revolve, and the gear passes through the tooth's socket and drives and transmit the frame and rotate, and then drives and accept the board and rotate and transmit the slag.

Optionally, be provided with the extension board on the rake, the extension board sets up the edge in one side of the feed inlet is close to ground, the extension board sets up along the direction slope that deviates from the rake axis, feed inlet department rotates and is provided with and is used for controlling the closed closing plate of feed inlet, be provided with the rotation piece that is used for adjusting the closing plate position in the axis of rotation of closing plate, be provided with the stopper that is used for restricting closing plate turned angle on the rake.

Through adopting above-mentioned technical scheme, set up the extension board in feed inlet department, the slag enters into in the feed inlet through the extension board, sets up the closing plate simultaneously, gets back to initial position under the effect that rotates the piece after the slag enters into the rake, and the phenomenon of leaking appears in the slag that reduces the rake, stability when promoting the rake and conveying the material.

Optionally, two are adjacent accept to be provided with between the board and scrape the material subassembly, it includes push rod and push pedal to scrape the material subassembly, the push pedal is along the rotation axis direction setting that the orientation forwarded the frame between two adjacent accepting boards, the mounting groove has been seted up on the frame lateral wall of forwarding, the push rod slides in the mounting groove and sets up, push pedal and push pedal are connected, be provided with the adjusting part who is used for adjusting the push rod position on the carriage.

Through adopting above-mentioned technical scheme, adjust the position of push pedal through adjusting part, the push pedal is when removing, will accept the slag release between the board, promotes the efficiency that forwards of slag.

Optionally, the adjusting part includes the iron plate and is used for adsorbing the electro-magnet of iron plate, the electro-magnet is close to the position setting that the carriage kept away from ground, the push rod deviates from the one end of push pedal and buckles along the direction towards the electro-magnet, the iron plate sets up the one end that is close to the electro-magnet at the push rod.

Through adopting above-mentioned technical scheme, the iron plate is adsorbed to the electro-magnet, and the iron plate passes through the push rod and drives the push pedal removal, and then adjusts the position of push pedal.

Optionally, a reset piece for adjusting the position of the push rod is arranged in the mounting groove.

Through adopting above-mentioned technical scheme, set up the piece that resets to after iron plate and electro-magnet separation, the initial position is got back to the push pedal, so that clear up the slag of accepting between the board again.

Optionally, the push pedal is leaned on the both sides of shoulder bearing plate and has been seted up the standing groove, it is provided with the scraper blade to slide in the standing groove, one side that the scraper blade deviates from the standing groove with accept the board butt, be provided with the elastic component that is used for adjusting the scraper blade position in the standing groove.

Through adopting above-mentioned technical scheme, two are accepted and are the angle setting between the board, slide in the standing groove and set up the scraper blade for accept the board when removing, the scraper blade all the time with accept the board and keep the butt state, promote the clearance effect to accepting the board.

Optionally, be provided with the control assembly who is used for controlling electromagnetism ferromagnetism on the carriage, control assembly includes response piece and controller, the response piece is close to the electro-magnet setting and is used for detecting whether the iron plate rotates to electro-magnet department, the controller sets up on the carriage, response piece and controller electricity are connected, the power connection of controller and electro-magnet is used for adjusting the size of letting in the electric current in the electro-magnet.

Through adopting above-mentioned technical scheme, detect the iron plate and rotate to electro-magnet department and do not contact the back with the electro-magnet at the response piece, controller control increases the electric current that leads to the electro-magnet, increases the suction of electro-magnet, drives the push rod and removes, and then drives the push pedal and removes.

Optionally, one side of the iron block close to the electromagnet is arc-shaped, and one side of the electromagnet close to the iron block is arc-shaped.

Through adopting above-mentioned technical scheme, promote the area of contact between iron plate and the electro-magnet, promote both complex stability.

Drawings

FIG. 1 is a schematic structural diagram of a slag leakage recovery structure for a slag cooler in an embodiment of the application.

FIG. 2 is a partial view of a slag leakage recovery structure for a slag cooler according to an embodiment of the present application.

FIG. 3 is a structural view of a control assembly in a slag leakage recovery structure for the slag cooler according to the embodiment of the application.

FIG. 4 is a structural view of a transfer device in a slag leakage recovery structure of the slag cooler according to the embodiment of the application.

Fig. 5 is an enlarged view at a in fig. 4.

Fig. 6 is a structural view of a transfer frame in the slag leakage recovery structure for the slag cooler according to the embodiment of the present application.

FIG. 7 is a structural view of a scraper assembly in a slag leakage recovery structure of the slag cooler according to the embodiment of the application.

Reference numerals: 1. a frame; 11. a barrel; 12. a support frame; 2. a feed pipe; 21. an inclined portion; 211. a feed inlet; 212. an extension plate; 22. a vertical portion; 3. a collection frame; 31. a guide port; 4. a transfer device; 41. a forwarding frame; 411. a tooth socket; 412. mounting grooves; 42. a bearing plate; 43. a drive assembly; 431. a drive member; 432. a gear; 5. a closing plate; 51. a rotating member; 52. a limiting block; 6. a scraping component; 61. a push rod; 611. a reset member; 62. pushing the plate; 621. a placement groove; 7. an adjustment assembly; 71. an electromagnet; 72. an iron block; 8. a squeegee; 81. an elastic member; 9. a control component; 91. a sensing member; 92. and a controller.

Detailed Description

The present application is described in further detail below with reference to figures 1-7.

The application discloses a cold sediment machine leaks sediment and retrieves structure. Referring to fig. 1 and 2, slag leakage recovery structure for slag cooler comprises a frame 1 and a barrel 11 arranged on the frame 1, wherein the barrel 11 is transversely arranged on the frame 1 and is rotatably arranged on the frame 1, a motor for driving the barrel 11 to rotate is arranged on the frame 1, slag is placed in the barrel 11, and the slag is cooled through the barrel 11.

Referring to fig. 2 and 3, a feeding pipe 2 for feeding materials is arranged at one end of a barrel 11, the feeding pipe 2 comprises a vertical part 22 and an inclined part 21, the inclined part 21 is communicated with the barrel 11, the vertical part 22 is arranged at one end of the inclined part 21, which is deviated from the barrel 11, the vertical part 22 is arranged along the direction perpendicular to the ground, a collecting frame 3 is sleeved outside the inclined part 21, the inside of the collecting frame 3 and the inclined part 21 are arranged at intervals, the collecting frame 3 is wrapped outside the connecting position of the inclined part 21 and the barrel 11, and the collecting frame 3 is connected with the barrel 11. Slag leaks into the collecting frame 3 from the barrel 11 through the joint of the inclined part 21 and the barrel 11, and the phenomenon that the slag is scattered everywhere is reduced.

Referring to fig. 2 and 3, in order to facilitate reprocessing of leaked slag, a transfer device 4 is provided outside the collection frame 3, a feed opening 211 is provided on a side of the inclined portion 21 away from the ground, the collection frame 3 is provided in a ring shape, a guide opening 31 is provided at the bottom of the collection frame 3, the guide opening 31 and the transfer device 4 are provided in correspondence, and after the slag in the collection frame 3 enters the collection frame 3, the slag enters the transfer device 4 through the guide opening 31, is conveyed into the cylinder 11 through the feed opening 211 again through the inclined portion 21 by the transfer device 4, and is cooled.

Referring to fig. 2 and 3, the supporting frames 12 are provided on both the cylindrical body 11 and the inclined portion 21, the two supporting frames 12 are provided in parallel at an interval, the supporting frames 12 have a circular shape, and the supporting frame 12 on the cylindrical body 11 is provided outside the collecting frame 3. Referring to fig. 4, the transfer device 4 includes a transfer frame 41, a receiving plate 42 and a driving unit 43, the transfer frame 41 is circular and is rotatably disposed between two support frames 12, the rotation axis of the transfer frame 41 and the center of the support frames 12 are disposed on the same straight line, a plurality of receiving plates 42 are disposed in the transfer frame 41, one side of the receiving plate 42 is connected to the transfer frame 41, the corresponding side is disposed along the rotation center of the transfer frame 41, the plurality of receiving plates 42 are disposed in the transfer frame 41 at regular intervals around the rotation axis of the transfer frame 41, the driving unit 43 is disposed on the support plate for driving the transfer frame 41 to rotate, and the receiving plate 42 and the guide opening 31 are disposed correspondingly. The slag enters between two adjacent bearing plates 42 through the guide opening 31, the driving assembly 43 drives the transfer frame 41 to rotate, the bearing plates 42 drive the slag to rotate, when the bearing plates 42 rotate to correspond to the feed inlet 211, the slag between the bearing plates 42 enters the inclined part 21 through the feed inlet 211 under the action of self gravity, and then enters the barrel body 11 again through the inclined part 21.

Referring to fig. 3 and 4, the driving assembly 43 includes a driving member 431 and a gear 432, a tooth slot 411 is formed in an outer circumferential direction of the transfer frame 41, the gear 432 is engaged with the tooth slot 411, the driving member 431 is disposed on the support frame 12, the gear 432 is disposed at an output end of the driving member 431, the gear 432 is engaged with the tooth slot 411, the driving member 431 drives the gear 432 to rotate, and the gear 432 drives the transfer frame 41 to rotate through the tooth slot 411 to transfer slag.

Referring to fig. 4 and 5, in order to facilitate the slag to enter into the inclined portion 21, an extension plate 212 is provided on the inclined portion 21, the extension plate 212 is provided at an edge of the feed opening 211 on a side close to the ground, and the extension plate 212 is provided in an axial direction away from the inclined portion 21, so that the slag falls on the extension plate 212 from between the receiving plates 42 and then enters into the inclined portion 21 through the feed opening 211.

Referring to fig. 4 and 5, a closing plate 5 is arranged at the feed inlet 211, one side of the closing plate 5 departing from the extension plate 212 is rotatably arranged at the feed inlet 211, a rotating part 51 used for driving the closing plate 5 to rotate is arranged on a rotating shaft of the closing plate 5, the rotating part 51 can be set as a torsion spring, one end of the torsion spring is connected with the closing plate 5, the other end of the torsion spring is connected with the rotating shaft of the closing plate 5, the torsion spring drives the closing plate 5 to rotate along the direction departing from the inclined part 21, a limiting block 52 used for limiting the rotating angle of the closing plate 5 is arranged on the inclined part 21, the limiting block 52 is arranged outside the inclined part 21 and close to the feed inlet 211, when the closing plate 5 rotates to the closed state, the closing plate 5 is abutted to the limiting block 52. After the slag drops on extension board 212, remove to closing plate 5 department, drive closing plate 5 and rotate, then enter into the rake 21, after the slag enters into the rake 21 in, closing plate 5 rotates under the effect of torsional spring to with stopper 52 butt, seal feed inlet 211, reduce the slag in the rake 21 phenomenon that the leakage appears.

Referring to fig. 4 and 6, the scraping assembly 6 is disposed between two adjacent receiving plates 42, the scraping assembly 6 includes a push rod 61 and a push plate 62, the push plate 62 is disposed between two adjacent receiving plates 42 and is slidably disposed along an axial direction of the transfer frame 41, an installation groove 412 is penetratingly disposed on a side wall of the transfer frame 41, the installation groove 412 is disposed between two adjacent receiving plates 42, the push rod 61 is slidably disposed in the installation groove 412 along a direction toward the push plate 62, and the support frame 12 is provided with an adjusting assembly 7 for adjusting a position of the push rod 61. When the receiving plate 42 rotates to the highest position of the transfer frame 41 along with the transfer frame 41, the adjusting unit 7 drives the push plate 62 to move through the push rod 61, and the residual slag between the receiving plates 42 is pushed into the inclined portion 21 through the push plate 62. The transfer effect is improved.

Referring to fig. 3 and 7, the adjusting assembly 7 includes an electromagnet 71 and an iron block 72, the electromagnet 71 is disposed on the supporting frame 12 and is disposed near the highest position on the supporting frame 12, one end of the push rod 61 facing away from the push plate 62 is bent in a direction toward the supporting frame 12, and the iron block 72 is disposed at one end of the push rod 61 facing away from the push plate 62. When the iron block 72 rotates to the position corresponding to the electromagnet 71, the iron block 72 and the electromagnet 71 are arranged at intervals, and the electromagnet 71 is electrified, so that the electromagnet 71 has magnetism, when the iron block 72 rotates to the position corresponding to the electromagnet 71, the iron block 72 is adsorbed, the push plate 62 is driven by the push rod 61 to move, and the position of the push plate 62 is adjusted. The side of the iron block 72 close to the electromagnet 71 is arc-shaped, the side of the electromagnet 71 close to the iron block 72 is arc-shaped, the contact area between the iron block 72 and the electromagnet 71 is increased, and the matching stability of the iron block 72 and the electromagnet 71 is improved.

Referring to fig. 6 and 7, in order to facilitate the push plate 62 to return to the initial position, a reset member 611 for adjusting the position of the push plate 62 is disposed in the mounting groove 412, the reset member 611 may be a spring, one end of the spring is connected to the push rod 61, and the other end of the spring is connected to the inner wall of the mounting groove 412, when the push rod 61 drives the push plate 62 to move, the spring is compressed, and after the iron block 72 contacts the electromagnet 71, the iron block 72 continues to rotate along with the transfer frame 41 until the iron block 72 and the electromagnet 71 are separated, and the spring drives the push plate 62 to return to the initial position.

Referring to fig. 6 and 7, the planes of two adjacent receiving plates 42 are arranged at an included angle, two sides of the pushing plate 62 close to the receiving plates 42 are provided with placing grooves 621, a scraping plate 8 is arranged in the placing grooves 621, the scraping plate 8 slides in the placing grooves 621 in the direction towards the receiving plates 42, one side of the placing grooves 621 away from the placing grooves 621 and the receiving plates 42 are abutted, elastic pieces 81 are arranged in the placing grooves 621, the elastic pieces 81 can be set as springs, one ends of the springs are abutted to the inner walls of the placing grooves 621, the other ends of the springs are connected with the scraping plate 8, when the pushing plate 62 moves, gaps between the receiving plates 42 are gradually changed along with the side surfaces of the pushing plate 62, under the action of the springs, the scraping plate 8 and the receiving plates 42 are always driven to abut, slag on the receiving plates 42 is scraped, and the slag transferring effect is improved.

Referring to fig. 3 and 7, a control assembly 9 for controlling the magnetism of the electromagnet 71 is arranged on the supporting frame 12, the control assembly 9 includes a sensing member 91 and a controller 92, the sensing member 91 can be an infrared sensor, the sensing member 91 is arranged on one side of the electromagnet 71, which is far away from the push rod 61, and is used for detecting the position of the iron block 72, which is rotated to the electromagnet 71, the controller 92 is arranged on the supporting frame 12, the sensing member 91 is electrically connected with a signal receiving end of the controller 92, and a control end of the controller 92 is connected with a power supply of the electromagnet 71. When the sensing piece 91 detects that the iron block 72 does not move towards the electromagnet 71 when rotating to the electromagnet 71, a signal is sent to the controller 92, the controller 92 controls the power supply of the electromagnet 71, the current led into the electromagnet 71 is increased, the magnetism of the electromagnet 71 is increased, the iron block 72 is driven to move to be adsorbed with the electromagnet 71, and the position of the push plate 62 is adjusted. In other embodiments, the sensing member 91 may be disposed at the same position for detecting that the iron block 72 rotates to a position corresponding to the electromagnet 71, in an initial state, the electromagnet 71 is set to be in a power-off state, when the sensing member 91 detects the position of the iron block 72, a signal is sent to the controller 92, and the controller 92 controls the power to be turned on, so that the electromagnet 71 has magnetism, adsorbs the iron block 72, and further adjusts the position of the push plate 62.

The implementation principle of the application is as follows: slag leaks to the collection frame 3, enters into between two adjacent accepting plates 42 through the collection frame 3, and the transfer frame 41 rotates and drives the accepting plates 42 to rotate, and then drives the slag that enters into between the accepting plates 42 to rotate, and when accepting plates 42 rotated to the eminence, the slag slides to the extension plate 212 under the effect of its own gravity, then enters into the rake 21, finally enters into the barrel 11 again through the rake 21 to be processed, promotes the treatment effect to the slag.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a cold sediment machine leaks sediment and retrieves structure, includes frame (1) and barrel (11) of setting on frame (1), is provided with inlet pipe (2) that are used for the material loading in the one end of barrel (11), its characterized in that: inlet pipe (2) set up rake (21) that is used for the material loading including the slope, rake (21) and barrel (11) are connected, the outside of rake (21) is provided with collection frame (3), collect frame (3) cover and establish the outside at rake (21) and barrel (11) junction, guide mouth (31) that are used for arranging the material are offered to the bottom of collecting frame (3), feed inlet (211) have been seted up at the position that deviates from ground on rake (21), the outside of collecting frame (3) is provided with and is used for passing on the material to rake (21) in through feed inlet (211) transfer device (4).

2. The slag leakage recovery structure for the slag cooler according to claim 1, characterized in that: all be provided with carriage (12), two on barrel (11) and rake (21) carriage (12) parallel interval sets up, transfer device (4) including transmitting frame (41), accept board (42) and drive assembly (43), transmit frame (41) and rotate the setting between two carriage (12), transmit frame (41) and set up in the outside of collecting frame (3), it is provided with a plurality ofly to accept board (42) and a plurality of accept board (42) and set up around its rotation axis uniform interval in the inboard of transmitting frame (41), and two are adjacent clearance and guide opening (31) between accepting board (42) correspond, drive assembly (43) set up and are used for driving on carriage (12) and transmit frame (41) and rotate.

3. The slag leakage recovery structure for the slag cooler according to claim 2, characterized in that: the driving assembly (43) comprises a gear (432) and a driving piece (431) used for driving the gear (432) to rotate, a tooth groove (411) is axially formed in the outer side of the transfer frame (41), the driving piece (431) is arranged on the supporting frame (12), the gear (432) is connected with the output end of the driving piece (431), and the gear (432) is meshed with the tooth groove (411).

4. The slag leakage recovery structure for the slag cooler according to claim 2, characterized in that: be provided with extension board (212) on rake (21), extension board (212) set up the edge that is close to ground one side at feed inlet (211), extension board (212) set up along the direction slope that deviates from rake (21) axis, feed inlet (211) department is rotated and is provided with and is used for controlling closed closing plate (5) of feed inlet (211), be provided with rotation piece (51) that are used for adjusting closing plate (5) position in the axis of rotation of closing plate (5), be provided with stopper (52) that are used for restricting closing plate (5) turned angle on rake (21).

5. The slag leakage recovery structure for the slag cooler according to claim 2, characterized in that: two adjacent accept to be provided with between board (42) and scrape material subassembly (6), scrape material subassembly (6) and include push rod (61) and push pedal (62), push pedal (62) are along the axis of rotation direction setting that forwards frame (41) towards between two adjacent board (42) of accepting, forwarding and having seted up mounting groove (412) on the frame (41) lateral wall, push rod (61) slide the setting in mounting groove (412), push pedal (62) and push pedal (62) are connected, be provided with adjustment assembly (7) that are used for adjusting push rod (61) position on carriage (12).

6. The slag leakage recovery structure for the slag cooler according to claim 5, wherein: adjusting part (7) include iron plate (72) and be used for adsorbing electro-magnet (71) of iron plate (72), electro-magnet (71) are close to the position setting that carriage (12) kept away from ground, push rod (61) deviate from the one end of push pedal (62) and buckle along the direction towards electro-magnet (71), iron plate (72) set up the one end that is close to electro-magnet (71) in push rod (61).

7. The slag leakage recovery structure for the slag cooler according to claim 6, characterized in that: a reset piece (611) used for adjusting the position of the push rod (61) is arranged in the mounting groove (412).

8. The slag leakage recovery structure for the slag cooler according to claim 7, characterized in that: the improved scraper blade support is characterized in that a placing groove (621) is formed in the two sides, close to the bearing plate (42), of the push plate (62), a scraper blade (8) is arranged in the placing groove (621) in a sliding mode, one side, deviating from the placing groove (621), of the scraper blade (8) is abutted to the bearing plate (42), and an elastic part (81) used for adjusting the position of the scraper blade (8) is arranged in the placing groove (621).

9. The slag leakage recovery structure for the slag cooler according to claim 8, wherein: be provided with control assembly (9) that are used for controlling electro-magnet (71) magnetism on carriage (12), control assembly (9) are including sensing piece (91) and controller (92), sensing piece (91) are close to electro-magnet (71) and set up and are used for detecting whether iron plate (72) rotate to electro-magnet (71) department, controller (92) set up on carriage (12), sensing piece (91) and controller (92) electricity are connected, the power connection of controller (92) and electro-magnet (71) is used for adjusting the size of letting in the electric current in electro-magnet (71).

10. The slag leakage recovery structure for the slag cooler according to claim 9, characterized in that: one side of the iron block (72) close to the electromagnet (71) is arc-shaped, and one side of the electromagnet (71) close to the iron block (72) is arc-shaped.