CN113617446A

CN113617446A - Waste recovery device for optimizing sintering energy and use method thereof

Info

Publication number: CN113617446A
Application number: CN202111090696.8A
Authority: CN
Inventors: 陈仁宏; 李汉州; 黎平; 杨建国; 李建; 王武鼎
Original assignee: Chengyu Tranvic Science and Technology Co Ltd
Current assignee: Chengyu Tranvic Science and Technology Co Ltd
Priority date: 2021-09-17
Filing date: 2021-09-17
Publication date: 2021-11-09

Abstract

The invention discloses a waste recovery device for optimizing sintering energy and a use method thereof, the waste recovery device comprises an L-shaped plate, one side of the top of the L-shaped plate is fixedly connected with a crushing box, one end of the inside of the crushing box, which is close to the L-shaped plate, is rotatably connected with a first crushing roller, one end of the inside of the crushing box, which is far away from the L-shaped plate, is rotatably connected with a second crushing roller which is matched with the first crushing roller, the waste of energy is avoided by arranging a heat exchange box with conveying blades and heat exchange tubes, the heat contained in the crushed sintering waste can be fully utilized, the aim of optimizing the energy is fulfilled, and the sintering waste after primary crushing can be screened by arranging a screening mechanism, so that unqualified sintering waste in the sintering waste can be better selected, and the secondary crushing of the sintering waste can be conveniently carried out in the follow-up process, greatly improves the crushing treatment effect and is beneficial to practical application and operation.

Description

Waste recovery device for optimizing sintering energy and use method thereof

Technical Field

The invention belongs to the technical field of sintering waste recovery, and particularly relates to a waste recovery device for sintering energy optimization and a using method thereof.

Background

In the existing life, sintering refers to converting a powdery material into a compact, and is a traditional process, people can use the process for producing ceramics, powder metallurgy, refractory materials, ultrahigh-temperature materials and the like very early, generally speaking, after powder is formed, the compact obtained by sintering is a polycrystalline material, the microstructure of the compact is composed of crystals, glass bodies and air holes, the sintering process directly influences the size of crystal grains, the size of air holes and the shape and distribution of crystal boundaries in the microstructure, and further influences the performance of the material, a lot of waste materials can be produced after sintering is completed, and in order to better recycle the sintered waste materials, a waste material recycling device is needed to crush and recycle the waste materials.

But current waste recovery device can only be simple carry out crushing treatment to the sintering waste material, and can't carry out energy optimization, can't carry out recycle to the heat that contains in the sintering waste material, thereby very big waste that has led to the fact the energy, and current waste recovery device lacks the screening process after carrying out the breakage to the sintering waste material, can't sieve it, selects out unqualified sintering waste material, thereby it is relatively poor to lead to crushing effect, be unfavorable for practical application and operation.

The invention content is as follows:

the present invention is directed to solving the above problems, and an object of the present invention is to provide a waste recycling apparatus for optimizing sintering energy and a method of using the same, which solve the problems mentioned in the background art.

In order to solve the above problems, the present invention provides a technical solution:

a waste recovery device for optimizing sintering energy comprises an L-shaped plate, wherein a crushing box is fixedly connected to one side of the top of the L-shaped plate, a first crushing roller is rotatably connected to one end, close to the L-shaped plate, of the inner portion of the crushing box, a second crushing roller matched with the first crushing roller is rotatably connected to one end, far away from the L-shaped plate, of the inner portion of the crushing box, a driving mechanism is arranged on the outer side of the crushing box, a first blanking pipe is fixedly connected to the bottom of the crushing box, a transverse plate is fixedly connected to the outer side of the L-shaped plate and located below the first blanking pipe, a screening mechanism is arranged on the top of the transverse plate, a heat exchange box is fixedly connected to the outer side of the L-shaped plate and located below the transverse plate, a heat exchange tube is fixedly connected to the inner portion of the heat exchange box, one end, close to the L-shaped plate, of the heat exchange tube extends to the bottom of the heat exchange box, one end, far away from the L-shaped plate, extends to the top of the heat exchange box, one side fixed mounting that the L template was kept away from to the heat transfer case has second servo motor, second servo motor's output shaft extends to the inside and the fixedly connected with axis of rotation of heat transfer case, the one end that second servo motor was kept away from to the axis of rotation is rotated with the inner wall of heat transfer case and is connected, the outside of axis of rotation just is located the inside equidistance fixedly connected with transport blade of heat exchange tube.

Preferably, the driving mechanism comprises a driving box, one side of the outer part of the crushing box adjacent to the L-shaped plate is fixedly connected with the driving box, one end of the central shaft of the first crushing roller, which is close to the driving box, extends into the driving box and is fixedly connected with a driven gear, one end of the central shaft of the second crushing roller close to the driving box extends into the driving box and is fixedly connected with a driving gear, the driving gear is meshed with the driven gear, a first servo motor is fixedly arranged on one side of the driving box far away from the crushing box, the output shaft of the first servo motor extends to the interior of the driving box and is fixedly connected with the driving gear, one end of the central shaft of the second crushing roller, which is far away from the driving gear, extends to the outer side of the crushing box and is fixedly connected with a rotating disc, the outer side of the rotating disc is rotatably connected with a push rod, and the push rod is eccentrically connected with the rotating disc.

As preferred, screening mechanism is including leading to the groove, the top of diaphragm is close to the one end of L template and is located first unloading pipe and has seted up logical groove under, the top of diaphragm just is located four vertical poles of outside fixedly connected with of logical groove, the top of vertical pole all with the bottom fixed connection who smashes the case, the equal sliding connection in outside of vertical pole has the slider, the outside of vertical pole just is located all to overlap between the bottom of slider and the top of diaphragm and has return spring, fixedly connected with reel between the slider, the bottom of catch bar is rotated with the outside of reel and is connected, the bottom of reel just is located logical groove and is provided with the screen cloth directly over.

Preferably, the top of the crushing box is fixedly connected with a second filling funnel, and the top of the heat exchange box is fixedly connected with a first filling funnel under the through groove.

Preferably, the bottom of the inner wall of the heat exchange box is provided with a fifteen-degree inclined plane, one end, far away from the L-shaped plate, of the bottom of the heat exchange box is fixedly connected with a second discharging pipe, and a discharging valve is fixedly mounted on the outer side of the second discharging pipe.

Preferably, the ratio of the diameters of the driving gear and the driven gear is one to one.

Preferably, one side of the bottom of the L-shaped plate, which is far away from the heat exchange box, is fixedly provided with a control panel, and the first servo motor and the second servo motor are electrically connected with the control panel.

Preferably, the top of the transverse plate is far away from one end of the L-shaped plate and is positioned below the screen frame, and the collecting box is placed.

A use method of a waste recovery device for optimizing sintering energy comprises the following steps:

s1, placing the equipment at a specified position, introducing water to be heated into a heat exchange tube for heat exchange operation, discharging and collecting the water through the heat exchange tube, electrifying the equipment, introducing waste generated by sintering into the crushing box through a second filling funnel, controlling a first servo motor to work through a control panel, driving a driving gear to rotate, driving a driven gear to rotate, driving a second crushing roller and a first crushing roller to rotate, and crushing the sintering waste entering the crushing box through the matching between the first crushing roller and the second crushing roller;

s2, the sintering waste after being crushed falls into the inside of the screen frame through the first discharging pipe, the second crushing roller rotates and drives the rotating disc to rotate, the screen frame reciprocates under the limiting action of the sliding block and the vertical rod through the action of the push rod, the vibration screening operation is completed, meanwhile, the buffer is carried out through the extrusion return spring, the qualified sintering waste falls under the action of the screen, the sintering waste falls into the inside of the first filling hopper through the through groove and then enters the inside of the heat exchange box, and the unqualified sintering waste falls into the inside of the collection box through the screen frame to be collected;

s3, after the sintering waste material enters the inside of the heat exchange box, the second servo motor is controlled to work through the control panel, the rotating shaft and the conveying blades are driven to rotate, the sintering waste material inside the heat exchange box is rolled, mixed and conveyed through the conveying blades, the sintering waste material is made to be in full contact with the heat exchange tube, the heat exchange operation is completed, the inside of the heat exchange tube is discharged through a water source after heat exchange and collected for use, and the sintering waste material inside the heat exchange box after heat exchange is discharged through the second discharging tube.

The invention has the beneficial effects that: the invention has compact structure and strong practicability, can fully utilize the heat contained in the crushed sintering waste by arranging the heat exchange box with the conveying blades and the heat exchange tubes, thereby avoiding the waste of energy and achieving the purpose of optimizing the energy, and can sieve the sintering waste after primary crushing by arranging the sieving mechanism, thereby better selecting the unqualified sintering waste, facilitating the subsequent secondary crushing of the sintering waste, greatly improving the crushing treatment effect and being beneficial to the practical application and operation.

Description of the drawings:

for ease of illustration, the invention is described in detail by the following detailed description and the accompanying drawings.

FIG. 1 is a front view of the present invention;

FIG. 2 is a front cross-sectional view of the present invention;

FIG. 3 is a schematic view of the internal structure of the crushing box of the present invention;

FIG. 4 is a schematic view of the construction of the screen frame of the present invention;

FIG. 5 is a schematic view of the heat exchange tube structure of the present invention;

FIG. 6 is a schematic view of the structure of the rotating shaft and the conveying blade of the present invention.

In the figure: 1. an L-shaped plate; 2. a crushing box; 3. a first crushing roller; 4. a second crushing roller; 5. a drive mechanism; 51. a drive cartridge; 52. a driven gear; 53. a driving gear; 54. a first servo motor; 55. rotating the disc; 56. a push rod; 6. a first blanking pipe; 7. a transverse plate; 8. a screening mechanism; 81. a through groove; 82. a vertical rod; 83. a slider; 84. a return spring; 85. a screen frame; 86. screening a screen; 87. a collection box; 9. a heat exchange box; 10. a heat exchange pipe; 11. a second servo motor; 12. a rotating shaft; 13. a conveying blade; 14. a second blanking pipe; 15. a blanking valve; 16. a first filling funnel; 17. a second filling funnel; 18. a control panel.

The specific implementation mode is as follows:

as shown in fig. 1 to 6, the following technical solutions are adopted in the present embodiment:

example (b):

a waste recovery device for optimizing sintering energy comprises an L-shaped plate 1, wherein a crushing box 2 is fixedly connected to one side of the top of the L-shaped plate 1, a first crushing roller 3 is rotatably connected to one end, close to the L-shaped plate 1, of the inside of the crushing box 2, and a second crushing roller 4 matched with the first crushing roller 3 is rotatably connected to one end, far away from the L-shaped plate 1, of the inside of the crushing box 2; a driving mechanism 5 is arranged on the outer side of the crushing box 2, a first discharging pipe 6 is fixedly connected to the bottom of the crushing box 2, and discharging operation of the crushed sintering waste in the crushing box 2 is facilitated through the first discharging pipe 6; the heat exchange device comprises an L-shaped plate 1, a transverse plate 7, a screening mechanism 8, a heat exchange box 9, a heat exchange tube 10 and a heat exchange device, wherein the transverse plate 7 is fixedly connected to the outer side of the L-shaped plate 1 and is positioned below a first discharging tube 6, the screening mechanism 8 is arranged at the top of the transverse plate 7, the heat exchange box 9 is fixedly connected to the outer side of the L-shaped plate 1 and is positioned below the transverse plate 7, the heat exchange tube 10 is fixedly connected to the inner part of the heat exchange box 9, one end, close to the L-shaped plate 1, of the heat exchange tube 10 extends to the bottom of the heat exchange box 9, one end, far away from the L-shaped plate 1, of the heat exchange tube 10 extends to the top of the heat exchange box 9, cold water can be introduced into the heat exchange tube 10 for better heat exchange, heat contained in sintering waste can be better recycled, meanwhile, the part, of the heat exchange tube 10, which is positioned inside the heat exchange box 9, is arranged in an annular structure, so that the contact area between the heat exchange tube 10 and the sintering waste can be better increased; one side fixed mounting that L template 1 was kept away from to heat exchange box 9 has second servo motor 11, second servo motor 11's output shaft extends to heat exchange box 9's inside and fixedly connected with axis of rotation 12, the one end that second servo motor 11 was kept away from to axis of rotation 12 is connected with the inner wall rotation of heat exchange box 9, the outside of axis of rotation 12 just is located the inside equidistance fixedly connected with conveying blade 13 of heat exchange tube 10, works through control second servo motor 11, drives axis of rotation 12 and conveying blade 13 and rotates to better stir and carry the sintering waste material of heat exchange box 9 inside.

Wherein, the driving mechanism 5 comprises a driving box 51, one side of the outer part of the crushing box 2 adjacent to the L-shaped plate 1 is fixedly connected with the driving box 51, one end of the central shaft of the first crushing roller 3 close to the driving box 51 extends to the inside of the driving box 51 and is fixedly connected with a driven gear 52, one end of the central shaft of the second crushing roller 4 close to the driving box 51 extends to the inside of the driving box 51 and is fixedly connected with a driving gear 53, the driving gear 53 is meshed with the driven gear 52, one side of the driving box 51 far away from the crushing box 2 is fixedly provided with a first servo motor 54, an output shaft of the first servo motor 54 extends to the inside of the driving box 51 and is fixedly connected with the driving gear 53, one end of the central shaft of the second crushing roller 4 far away from the driving gear 53 extends to the outer side of the crushing box 2 and is fixedly connected with a rotating disc 55, the outer side of the rotating disc 55 is rotatably connected with a pushing rod 56, and the pushing rod 56 is eccentrically connected with the rotating disc 55, and the driving mechanism 5 is arranged, so that the first crushing roller 3 and the second crushing roller 4 can be driven to rotate better, the crushing operation can be completed better, and the screening mechanism 8 can be driven to operate better.

Wherein, the screening mechanism 8 comprises a through groove 81, one end of the transverse plate 7 close to the L-shaped plate 1 and positioned under the first blanking pipe 6 are provided with the through groove 81, the top of the transverse plate 7 and positioned at the outer side of the through groove 81 are fixedly connected with four vertical rods 82, the top of each vertical rod 82 is fixedly connected with the bottom of the crushing box 2, the outer sides of the vertical rods 82 are respectively connected with a sliding block 83 in a sliding manner, return springs 84 are respectively sleeved at the outer sides of the vertical rods 82 and positioned between the bottoms of the sliding blocks 83 and the top of the transverse plate 7, a screen frame 85 is fixedly connected between the sliding blocks 83, the bottom of the push rod 56 is rotatably connected with the outer side of the screen frame 85, a screen 86 is arranged at the bottom of the screen frame 85 and positioned right above the through groove 81, and the screening mechanism 8 is arranged to facilitate better screening operation of the crushed sintering waste, thereby facilitating the screening of the unqualified sintering waste, the secondary crushing is conveniently carried out on the crushed material in the follow-up process, the crushing treatment effect is greatly improved, and the practical application and operation are facilitated.

Wherein, smash the top fixedly connected with second filling funnel 17 of case 2, the top of heat transfer case 9 just is located logical groove 81 under the first filling funnel 16 of fixedly connected with, through the second filling funnel 17 be convenient for better to the inside filling sintering waste of smashing case 2, through the inside that first filling funnel 16 be convenient for better will pass through the sintering waste after the screening lets in heat transfer case 9.

The bottom of the inner wall of the heat exchange box 9 is provided with a fifteen-degree inclined plane, one end of the bottom of the heat exchange box 9, which is far away from the L-shaped plate 1, is fixedly connected with a second blanking pipe 14, a blanking valve 15 is fixedly mounted on the outer side of the second blanking pipe 14, sintering waste inside the heat exchange box 9 can be discharged better through the second blanking pipe 14, and meanwhile, the on-off of the second blanking pipe 14 can be controlled better through the blanking valve 15.

The diameter ratio of the driving gear 53 to the driven gear 52 is one to one, which facilitates better control of the first crushing roller 3 and the second crushing roller 4 to rotate synchronously.

Wherein, one side fixed mounting that heat exchange box 9 was kept away from to the bottom of L template 1 has control panel 18, first servo motor 54, second servo motor 11 all with control panel 18 electric connection, be convenient for better control the equipment is whole through control panel 18.

Wherein, the top of diaphragm 7 is kept away from the one end of L template 1 and is located the below of reel 85 and has been placed collection box 87, is convenient for better collecting unqualified sintering waste through collecting box 87.

s1, placing the equipment at a specified position, introducing water to be heated into the heat exchange tube 10 for heat exchange operation, discharging and collecting the water through the heat exchange tube 10, electrifying the equipment, introducing waste generated by sintering into the crushing box 2 through the second filling funnel 17, controlling the first servo motor 54 to work through the control panel 18, driving the driving gear 53 to rotate, driving the driven gear 52 to rotate, driving the second crushing roller 4 and the first crushing roller 3 to rotate, and crushing the sintering waste entering the crushing box 2 through the matching between the first crushing roller 3 and the second crushing roller 4;

s2, the sintering waste after being crushed falls into the inside of the screen frame 85 through the first discharging pipe 6, the second crushing roller 4 rotates and simultaneously drives the rotating disc 55 to rotate, the screen frame 85 reciprocates under the limiting effect of the sliding block 83 and the vertical rod 82 under the action of the push rod 56 to complete the vibration screening operation, meanwhile, the buffering is performed through the extrusion return spring 84, the qualified sintering waste falls through the action of the screen 86, falls into the inside of the first filling hopper 16 through the through groove 81 and then enters the inside of the heat exchange box 9, and the unqualified sintering waste falls into the inside of the collection box 87 through the screen frame 85 to be collected;

s3, after the sintering waste materials enter the inside of the heat exchange box 9, the second servo motor 11 is controlled to work through the control panel 18, the rotating shaft 12 and the conveying blades 13 are driven to rotate, the sintering waste materials inside the heat exchange box 9 are rolled, mixed and conveyed through the conveying blades 13, the sintering waste materials are made to be in full contact with the heat exchange tube 10, heat exchange operation is completed, the inside of the heat exchange tube 10 is discharged and collected through a water source after heat exchange, and the sintering waste materials inside the heat exchange box 9 after heat exchange are discharged through the second discharging tube 14.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention.

Furthermore, the terms "first", "second", "third", "fourth" are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated, whereby the features defined as "first", "second", "third", "fourth" may explicitly or implicitly include at least one such feature.

In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "disposed," "connected," "secured," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; the terms may be directly connected or indirectly connected through an intermediate, and may be communication between two elements or interaction relationship between two elements, unless otherwise specifically limited, and the specific meaning of the terms in the present invention will be understood by those skilled in the art according to specific situations.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The waste recovery device for optimizing the sintering energy comprises an L-shaped plate (1) and is characterized in that a crushing box (2) is fixedly connected to one side of the top of the L-shaped plate (1), one end, close to the L-shaped plate (1), of the interior of the crushing box (2) is rotatably connected with a first crushing roller (3), one end, far away from the L-shaped plate (1), of the interior of the crushing box (2) is rotatably connected with a second crushing roller (4) matched with the first crushing roller (3), a driving mechanism (5) is arranged on the outer side of the crushing box (2), a first blanking pipe (6) is fixedly connected to the bottom of the crushing box (2), a transverse plate (7) is fixedly connected to the outer side of the L-shaped plate (1) and located below the first blanking pipe (6), a screening mechanism (8) is arranged on the top of the transverse plate (7), a heat exchange box (9) is fixedly connected to the outer side of the L-shaped plate (1) and located below the transverse plate (7), the inside fixedly connected with heat exchange tube (10) of heat exchange case (9), the one end that heat exchange tube (10) is close to L template (1) extends to the bottom of heat exchange case (9), the one end that L template (1) was kept away from in heat exchange tube (10) extends to the top of heat exchange case (9), one side fixed mounting that L template (1) was kept away from in heat exchange case (9) has second servo motor (11), the output shaft of second servo motor (11) extends to the inside and fixedly connected with axis of rotation (12) of heat exchange case (9), the one end that second servo motor (11) was kept away from in axis of rotation (12) is rotated with the inner wall of heat exchange case (9) and is connected, the outside of axis of rotation (12) just is located the inside equidistance fixedly connected with of heat exchange tube (10) and carries blade (13).

2. The recycling device of wastes used for optimizing sintering energy according to claim 1, wherein said driving mechanism (5) comprises a driving box (51), one side of the exterior of said pulverizing box (2) adjacent to the L-shaped plate (1) is fixedly connected with the driving box (51), one end of the central shaft of said first pulverizing roller (3) near the driving box (51) extends to the interior of the driving box (51) and is fixedly connected with a driven gear (52), one end of the central shaft of said second pulverizing roller (4) near the driving box (51) extends to the interior of the driving box (51) and is fixedly connected with a driving gear (53), said driving gear (53) is engaged with the driven gear (52), one side of said driving box (51) far from the pulverizing box (2) is fixedly installed with a first servo motor (54), the output shaft of said first servo motor (54) extends to the interior of the driving box (51) and is fixedly connected with the driving gear (53), one end, far away from driving gear (53), of the center shaft of second crushing roller (4) extends to the outside of crushing case (2) and fixedly connected with rolling disc (55), the outside of rolling disc (55) is rotated and is connected with catch bar (56), just be eccentric connection between catch bar (56) and rolling disc (55).

3. The waste recovery device for optimizing sintering energy according to claim 2, wherein the screening mechanism (8) comprises a through groove (81), the top of the transverse plate (7) is close to one end of the L-shaped plate (1) and is provided with a through groove (81) under the first blanking pipe (6), the top of the transverse plate (7) is fixedly connected with four vertical rods (82) on the outer side of the through groove (81), the top of each vertical rod (82) is fixedly connected with the bottom of the crushing box (2), the outer side of each vertical rod (82) is slidably connected with a sliding block (83), a return spring (84) is sleeved on the outer side of each vertical rod (82) between the bottom of each sliding block (83) and the top of the transverse plate (7), a screen frame (85) is fixedly connected between the sliding blocks (83), the bottom of the push rod (56) is rotatably connected with the outer side of the screen frame (85), and a screen (86) is arranged at the bottom of the screen frame (85) and right above the through groove (81).

4. The waste recycling device for optimizing sintering energy according to claim 3, characterized in that a second filling funnel (17) is fixedly connected to the top of the crushing box (2), and a first filling funnel (16) is fixedly connected to the top of the heat exchange box (9) and located right below the through groove (81).

5. The waste recovery device for sintering energy optimization according to claim 1, wherein a fifteen-degree inclined plane is arranged at the bottom of the inner wall of the heat exchange box (9), a second discharging pipe (14) is fixedly connected to one end of the bottom of the heat exchange box (9) far away from the L-shaped plate (1), and a discharging valve (15) is fixedly installed on the outer side of the second discharging pipe (14).

6. The recycling apparatus for wastes for optimizing sintering energy according to claim 2, wherein the ratio of the diameters of said driving gear (53) and said driven gear (52) is one to one.

7. The waste recycling device for sintering energy optimization according to claim 2, wherein a control panel (18) is fixedly installed on one side of the bottom of the L-shaped plate (1) far away from the heat exchange box (9), and the first servo motor (54) and the second servo motor (11) are electrically connected with the control panel (18).

8. The recycling device of wastes generated in the optimization of sintering energy as claimed in claim 3, characterized in that the top of said cross plate (7) is far from one end of the L-shaped plate (1) and below the screen frame (85) is placed a collection box (87).

9. The use method of the waste recycling device for optimizing sintering energy according to any one of claims 1 to 8, comprising the steps of:

s1, placing the equipment at a specified position, introducing water to be heated into a heat exchange tube (10) for heat exchange operation, discharging and collecting the water through the heat exchange tube (10), electrifying the equipment, introducing waste generated by sintering into a crushing box (2) through a second filling funnel (17), controlling a first servo motor (54) to work through a control panel (18), driving a driving gear (53) to rotate, driving a driven gear (52) to rotate, driving a second crushing roller (4) and a first crushing roller (3) to rotate, and crushing the sintering waste entering the crushing box (2) through the matching between the first crushing roller (3) and the second crushing roller (4);

s2, the sintering waste after being crushed falls into the inside of a screen frame (85) through a first blanking pipe (6), a second crushing roller (4) rotates while driving a rotating disc (55) to rotate, the screen frame (85) reciprocates under the limiting effect of a sliding block (83) and a vertical rod (82) under the action of a push rod (56), the vibration screening operation is completed, meanwhile, buffering is carried out through an extrusion return spring (84), the qualified sintering waste falls under the action of a screen (86), the sintering waste falls into the inside of a first filling funnel (16) through a through groove (81), and then enters the inside of a heat exchange box (9), and the unqualified sintering waste falls into the inside of a collection box (87) through the screen frame (85) to be collected;

s3, after the sintering waste material enters the inside of heat exchange box (9), simultaneously, control second servo motor (11) through control panel (18) and carry out work, drive axis of rotation (12) and conveyor blade (13) and rotate, through conveyor blade (13) the inside sintering waste material of heat exchange box (9) mix and carry, make its and heat exchange tube (10) fully contact, accomplish the heat transfer operation, discharge the inside water source after the heat transfer of heat exchange tube (10) and collect and can use, and the inside sintering waste material after the heat transfer of heat exchange box (9) then carries out the unloading through second unloading pipe (14) and discharges.