Clinker cleaning device in grate cooler

Abstract

The invention discloses a cleaning device for clinker in a grate cooler, and relates to the technical field of grate coolers, the cleaning device comprises a grate cooler and a feeding pipeline, a grate plate is arranged in the grate cooler, the cleaning device further comprises a sliding rod, and the sliding rod is slidably connected to the lower portion of the grate plate; a telescopic sleeve and one end of an elastic piece are arranged on the bottom face of the vibration rod, the telescopic sleeve wraps the outer side of the elastic piece, the elastic piece can only stretch out and draw back vertically, and the other end of the telescopic sleeve and the other end of the elastic piece are fixedly connected with the sliding rod; according to the device, the vibration rod is connected with the sliding rod through the telescopic sleeve and the elastic piece, the pulleys at the two ends of the vibration rod slide on the wavy-line-shaped sliding way to generate vertical displacement, the vertical displacement is transmitted to the sliding rod to enable the brush plate to vibrate, and under the vibration effect, clinker which is extremely high in adhesiveness at the high temperature and difficult to remove through conventional scraping can be scraped away easily. And the vibration can further destroy the adhesive force between the grid plate and the grid plate.

Description

Technical Field

[0001] The invention relates to the technical field of grate coolers, in particular to a clinker cleaning device in a grate cooler. Background Art

[0002] In industrial processes such as cement production, grate coolers play a key role in cooling the high-temperature clinker produced by rotary kilns. However, grate coolers face many challenges related to clinker cleaning during operation.

[0003] As production continues, the high-temperature clinker entering the grate cooler from the rotary kiln falls on the grate plate. Under the action of the cooling air, on the one hand, the cooling air cools the clinker, and on the other hand, it also causes some smaller particles of clinker to fall from the grate plate under the action of airflow and its own gravity.

[0004] However, due to the characteristics of the clinker itself, such as adhesion under high temperature environment, different particle sizes and hardness, it will gradually accumulate on the grate.

[0005] If not cleaned promptly and effectively, the accumulated clinker may cause grate blockage, seriously affecting the ventilation and cooling effect. Poor ventilation will significantly reduce the clinker cooling efficiency, thereby affecting the continuity of the entire cement production and product quality.

[0006] In view of this, this application is hereby filed. Summary of the Invention

[0007] The object of the present invention is to provide a clinker cleaning device in a grate cooler to solve the problems raised in the above background technology.

[0008] In order to solve the above technical problems, the present invention provides a clinker cleaning device in a grate cooler, comprising a grate cooler and a feed pipe, wherein the grate cooler is provided with a grate plate and also includes a slide rod, which is slidably connected to the bottom of the grate plate; a vibration rod, wherein the bottom surface of the vibration rod is provided with a telescopic sleeve and one end of an elastic sheet, the telescopic sleeve is wrapped around the outside of the elastic sheet, and the elastic sheet can only be telescoped vertically, and the other end of the telescopic sleeve and the elastic sheet is fixedly connected to the slide rod; a slide is provided on both sides of the bottom surface of the grate plate and is in the shape of a wavy line, and the two ends of the vibration rod are slidably connected to the bottom of the slide.

[0009] Furthermore, an adjusting sleeve is provided at the bend of the slideway, an adjusting block is slidably connected to the adjusting sleeve, a screw is rotatably connected to the adjusting sleeve, and the screw is threadedly connected to the adjusting block.

[0010] Furthermore, a cavity is opened in the grate plate, a rotating rod is rotatably connected in the cavity, the top end of the screw rod passes through the cavity, the top end of the screw rod is connected to a worm wheel, and a worm meshing with the worm wheel is provided on the rotating rod.

[0011] Furthermore, pulleys are fixedly connected to both ends of the vibration rod, and grooves adapted to the slideways are provided on the pulleys.

[0012] Furthermore, the end of the adjustment block that contacts the slideway is in an arc shape.

[0013] Furthermore, guide grooves are provided on both sides of the grate plate, and sliders adapted to the guide grooves are fixedly connected to both ends of the slide rod, a screw is provided in the guide groove, and a motor with an output shaft fixedly connected to the screw is provided on the front of the grate plate.

[0014] Furthermore, the screw is a reciprocating screw.

[0015] Furthermore, a plurality of fans are provided on the side of the grate cooler, an air outlet is provided on the top surface of the grate cooler, a material outlet is provided on the front surface of the grate cooler, and the feed pipe is installed on the back surface of the grate cooler.

[0016] Compared with the prior art, the present invention has the following beneficial effects:

[0017] In the present invention, the vibration rod is connected to the sliding rod through a telescopic sleeve and an elastic sheet. The pulleys at both ends slide on the wavy slide to generate vertical displacement, which is transmitted to the sliding rod to vibrate the brush plate. Under the action of vibration, for those clinkers that have extremely strong adhesion at high temperatures and are difficult to remove by conventional scraping, the vibration can further destroy the adhesion between them and the grate plate.

[0018] In the present invention, when it is necessary to adjust the vibration amplitude of the vibration rod, the screw is rotated so that the pulleys at both ends of the vibration rod move on the slideway and pass through the adjusted bend. Due to the change in the peak height, the amplitude of the vertical displacement of the vibration rod will change accordingly, thereby adjusting the vibration amplitude transmitted to the slide rod through the telescopic sleeve and the elastic sheet. By adjusting the screw to change the vibration amplitude, precise adjustment can be made according to the clinker accumulation conditions and hardness at different positions in the grate cooler and the ventilation requirements of the grate plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a schematic diagram of the overall structure of a clinker cleaning device in a grate cooler;

[0020] Figure 2 This is a schematic diagram of the grate plate structure of a clinker cleaning device in a grate cooler;

[0021] Figure 3 This is a schematic diagram of the cross-sectional structure of a grate plate of a clinker cleaning device in a grate cooler;

[0022] Figure 4 for Figure 2 Enlarged view of point A in the middle;

[0023] Figure 5 for Figure 3Enlarged view of point B in the middle;

[0024] Figure 6 This is a schematic diagram of the structure of an adjustment block of a clinker cleaning device in a grate cooler;

[0025] Figure 7 This is a schematic diagram of the cross-sectional structure of a clinker cleaning device in a grate cooler.

[0026] In the figure: 1. Grate cooler; 101. Fan; 102. Air outlet; 103. Discharge port; 2. Feed pipe; 3. Grate plate; 301. Guide groove; 4. Slide rod; 401. Slider; 402. Brush plate; 5. Vibrating rod; 501. Telescopic sleeve; 502. Elastic sheet; 503. Slideway; 504. Pulley; 6. Adjusting sleeve; 601. Adjusting block; 602. Screw; 603. Rotating rod; 604. Worm gear; 605. Worm. DETAILED DESCRIPTION

[0027] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0028] See also Figure 1-7 , the present invention provides a technical solution:

[0029] A clinker cleaning device in a grate cooler comprises a grate cooler 1 and a feed pipe 2. A plurality of fans 101 are provided on the side of the grate cooler 1, an air outlet 102 is provided on the top surface of the grate cooler 1, a discharge port 103 is provided on the front surface of the grate cooler 1, and the feed pipe 2 is installed on the back surface of the grate cooler 1.

[0030] The high-temperature clinker enters the grate cooler 1 through the feed pipe 2 and falls onto the grate plate 3 of the grate cooler 1 .

[0031] The multiple fans 101 on the side of the grate cooler 1 start to work, blowing cooling air into the bottom of the grate plate 3.

[0032] The cooling air passes through the clinker layer on the grate plate 3, and while cooling the clinker, it causes a certain relative movement and friction between the clinker and the grate plate 3. Some smaller particles of clinker begin to fall from the grate plate 3 under the action of airflow and their own gravity. As the production process continues, clinker will continue to accumulate on the grate plate 3 and may cause blockage or affect the ventilation and cooling effect.

[0033] The cooled air carries some dust and other impurities and is discharged from the top air outlet 102 of the grate cooler 1 and enters the subsequent dust collection and other processing systems, while the clinker cooled to a suitable temperature is discharged from the front discharge port 103 of the grate cooler 1 and is transported to storage or further processing through subsequent conveying equipment, thereby realizing a continuous operation process of cooling, cleaning and conveying the clinker in the entire grate cooler 1, ensuring the stable and efficient operation of the grate cooler 1 and the normal operation of the entire production line.

[0034] The grate cooler 1 is provided with a grate plate 3 and a slide rod 4. Guide grooves 301 are provided on both sides of the grate plate 3. Slide blocks 401 adapted to the guide grooves 301 are fixedly connected at both ends of the slide rod 4. A screw 602 is provided in the guide groove 301. A motor with an output shaft fixedly connected to the screw 602 is provided on the front of the grate plate 3. The screw 602 is a reciprocating screw 602. A brush plate 402 is provided on the bottom surface of the slide rod 4. The brush plate 402 is a high-temperature resistant alloy scraper made of nickel-based alloy.

[0035] After the motor is started, its output shaft drives the screw 602 to rotate.

[0036] Since the screw 602 is a reciprocating screw 602 and the sliders 401 at both ends of the slide bar 4 are confined in the guide grooves 301 on both sides of the grate plate 3, when the screw 602 rotates, the slide bar 4 will perform reciprocating linear motion along the axial direction of the screw 602 below the grate plate 3.

[0037] As the slide rod 4 reciprocates, the brush plate 402 made of nickel-based alloy on its bottom surface also moves accordingly.

[0038] The clinker dropped from the grate plate 3 is located on the movement path of the brush plate 402 . The brush plate 402 scrapes the clinker away from the area below the grate plate 3 by virtue of the high temperature resistance and high hardness of the nickel-based alloy.

[0039] When the slide bar 4 moves forward, the brush plate 402 scrapes the clinker in the front backward; when the slide bar 4 moves backward, the brush plate 402 scrapes the clinker in the rear forward, and this is repeated to achieve continuous cleaning of the clinker below the grate plate 3.

[0040] The brush plate 402 made of nickel-based alloy has good high temperature resistance and can work stably for a long time in the high temperature environment of the grate cooler 1 without being deformed or losing its scraping ability due to high temperature.

[0041] Its high hardness can effectively scrape off the clinker attached to the grate plate 3, whether it is large particles of clinker or some small particles of clinker with relatively strong adhesion, both can be cleaned up well, ensuring the ventilation performance of the grate plate 3 and the normal heat exchange and cooling function of the grate cooler 1.

[0042] The slide bar 4 and the grate plate 3 cooperate with each other through the slider 401 and the guide groove 301, and the motor drives the screw 602 to drive the slide bar 4 to move, so that the structure of the entire cleaning device is relatively stable.

[0043] This stable structure reduces the possibility of component loosening or failure due to factors such as equipment operation vibration, ensures the continuous progress of cleaning work, reduces equipment maintenance costs and downtime, and is conducive to the efficient and stable operation of the grate cooler 1.

[0044] It also includes a vibration rod 5, the bottom surface of the vibration rod 5 is provided with a telescopic sleeve 501 and one end of an elastic sheet 502, the telescopic sleeve 501 is wrapped around the outside of the elastic sheet 502, and the elastic sheet 502 can only be telescoped vertically, and the other end of the telescopic sleeve 501 and the elastic sheet 502 is fixedly connected to the slide rod 4; the slide 503, the slide 503 is made of flexible material, is arranged on both sides of the bottom surface of the grate plate 3, and is wavy line-shaped, and the two ends of the vibration rod 5 are slidably connected under the slide 503.

[0045] The screw 602 in the guide groove 301 on both sides of the grate plate 3 rotates under the drive of the motor. Since the screw 602 is a reciprocating screw, the sliders 401 at both ends of the slide bar 4 that cooperates with the screw 602 are restricted by the guide groove 301, and the slide bar 4 reciprocates along the axial direction of the screw 602 below the grate plate 3.

[0046] The brush plate 402 (such as a high-temperature resistant alloy scraper made of nickel-based alloy) on the bottom of the slide rod 4 then scrapes and cleans the clinker falling from the grate plate 3 and pushes the clinker in a specific direction.

[0047] The sliding rod 4 is connected to the vibration rod 5 through the telescopic sleeve 501 and the elastic sheet 502.

[0048] The two ends of the vibration rod 5 slide under the wavy line slideway 503 of flexible material. When the vibration rod 5 moves with the slide bar 4, the pulleys 504 at both ends move in the wavy line path of the slideway 503.

[0049] At the transition point between the crest and the trough of the slideway 503 , the vibration rod 5 will generate vertical displacement due to the height change of the slideway 503 .

[0050] Since the telescopic sleeve 501 wraps the elastic sheet 502 and the elastic sheet 502 can only be telescoped vertically, the vertical displacement of the vibration rod 5 is transmitted to the sliding rod 4 through the elastic sheet 502, causing the sliding rod 4 to vibrate.

[0051] This vibration acts on the brush plate 402, allowing the brush plate 402 to better remove the more stubborn clinker attached to the grate plate 3 when scraping the clinker, thereby improving the cleaning effect.

[0052] The vibration generated by the cooperation between the vibration rod 5 and the slide 503 is transmitted to the brush plate 402, so that the brush plate 402 not only has a horizontal scraping action, but also has vertical vibration assistance.

[0053] For some clinkers that have strong adhesion at high temperatures and are difficult to scrape off, vibration can destroy their adhesion to the grate plate 3, making cleaning more thorough.

[0054] Compared with the cleaning device without vibration assistance, it can significantly reduce the residual clinker on the grate plate 3, ensure the good ventilation and heat exchange performance of the grate plate 3, and is conducive to the rapid cooling of the clinker in the grate cooler 1 and the efficient implementation of subsequent processes.

[0055] The slideway 503 made of flexible material can be deformed to a certain extent.

[0056] When the working conditions in the grate cooler 1 change, such as the size, hardness and accumulation of clinker particles, the slideway 503 can produce corresponding local deformation according to the force of the pulleys 504 at both ends of the vibration rod 5.

[0057] This deformation will change the vibration characteristics of the vibration rod 5, such as vibration frequency and amplitude, and then automatically adjust the vibration effect of the brush plate 402 so that it can adapt to the cleaning needs under different working conditions without frequent manual intervention or replacement of parts, thereby improving the applicability and stability of the device.

[0058] The arrangement of the telescopic sleeve 501 and the elastic sheet 502 plays a buffering role.

[0059] During the vibration transmission process, the impact force generated by the rigid connection between the vibration rod 5 and the sliding rod 4 is prevented from causing damage to the equipment components.

[0060] At the same time, due to the vibration assistance, the cleaning effect of the brush plate 402 is better, which reduces the situation where the equipment parts are in a harsh working environment for a long time due to incomplete cleaning (such as local high temperature caused by clinker accumulation affecting ventilation, etc.), thereby accelerating wear or damage, extending the service life of related parts in the grate cooler 1 such as the grate plate 3, slide rod 4, etc., and reducing equipment maintenance costs.

[0061] Furthermore, an adjustment sleeve 6 is provided at the bend of the slide 503, and an adjustment block 601 is slidably connected to the adjustment sleeve 6. A screw 602 is rotatably connected to the adjustment sleeve 6, and the screw 602 is threadedly connected to the adjustment block 601. After the screw 602 is rotated, the height of the adjustment block 601 can be adjusted to control the peak height of the slide 503 and adjust the vibration amplitude of the vibration rod 5.

[0062] When the vibration amplitude of the vibration rod 5 needs to be adjusted, the screw rod 602 is rotated.

[0063] Since the screw rod 602 is threadedly connected to the adjustment block 601 , and the adjustment block 601 is slidably connected in the adjustment sleeve 6 , the rotation of the screw rod 602 causes the adjustment block 601 to move up and down in the adjustment sleeve 6 .

[0064] The adjusting block 601 contacts the bend of the slideway 503 , and the change in the height of the adjusting block 601 will change the height of the peak of the slideway 503 at the bend.

[0065] When the pulleys 504 at both ends of the vibration rod 5 move on the slide 503 and pass through the adjusted bend, the amplitude of the vertical displacement of the vibration rod 5 will change accordingly due to the change in the peak height, so that the vibration amplitude transmitted to the slide rod 4 through the telescopic sleeve 501 and the elastic sheet 502 is also adjusted, which ultimately affects the vibration cleaning effect of the brush plate 402.

[0066] By adjusting the screw 602 to change the vibration amplitude, precise adjustment can be made according to the clinker accumulation and hardness at different positions in the grate cooler 1 and the ventilation requirements of the grate plate 3.

[0067] For example, when the clinker accumulation in a certain area on the grate plate 3 is thick and hard, the vibration amplitude can be increased so that the brush plate 402 can clean the area more effectively; while in some relatively thin and loose clinker areas, the vibration amplitude can be appropriately reduced to avoid unnecessary damage to the equipment due to excessive vibration, thereby improving the accuracy and effectiveness of clinker cleaning in the entire grate cooler 1.

[0068] During the operation of the grate cooler 1, its internal working conditions may change due to factors such as raw material characteristics and production process adjustments. The adjustability of the vibration amplitude enables the cleaning device to quickly adapt to these changes.

[0069] For example, when the raw material changes cause the clinker particle size distribution to change, the vibration amplitude can be adjusted accordingly to ensure that the brush plate 402 can always maintain good cleaning performance, improve the adaptability of the device to different working conditions, and ensure the stable operation of the grate cooler 1 under various conditions.

[0070] Adjustable vibration amplitude avoids the need to operate in a uniform high vibration amplitude mode under all working conditions. In some working conditions that are easier to clean, appropriately reducing the vibration amplitude can reduce the energy consumption caused by excessive vibration of the equipment.

[0071] For example, when the clinker particles in the grate cooler 1 are small and have good fluidity, reducing the vibration amplitude can not only meet the cleaning requirements, but also reduce the load of driving equipment such as motors, achieve energy-saving operation, reduce production costs, and improve the economy of the equipment.

[0072] Furthermore, a cavity is opened in the grate plate 3, and a rotating rod 603 is rotatably connected in the cavity. The top end of the screw 602 passes through the cavity, and the top end of the screw 602 is connected to a worm gear 604. A worm 605 meshing with the worm gear 604 is provided on the rotating rod 603, and the end of the adjustment block 601 that contacts the slide 503 is in an arc shape.

[0073] When it is necessary to adjust the peak height of the slideway 503 to change the vibration amplitude, the rotating rod 603 is rotated.

[0074] The worm 605 on the rotating rod 603 is meshed with the worm wheel 604 at the top of the screw 602. The rotation of the rotating rod 603 drives the worm 605 to rotate, and then drives the worm wheel 604 and the screw 602 connected thereto to rotate.

[0075] Since the screw 602 is threadedly connected to the adjustment block 601 in the adjustment sleeve 6, and the contact end of the adjustment block 601 and the slide 503 is arc-shaped, the rotation of the screw 602 causes the adjustment block 601 to move up and down in the adjustment sleeve 6, changing its support height at the bend of the slide 503, thereby adjusting the peak height of the slide 503, and ultimately achieving control of the vibration amplitude of the vibration rod 5.

[0076] The worm gear 604 and the worm 605 are used to connect the rotating rod 603 and the screw 602, which has a large transmission ratio and self-locking characteristics.

[0077] The larger transmission ratio enables the rotation amount of the screw 602 to be more accurately controlled when the rotating rod 603 is rotated, thereby accurately adjusting the height and vibration amplitude of the adjustment block 601.

[0078] The self-locking feature ensures that after being adjusted to the desired position, the position of the adjustment block 601 can remain stable and will not be easily displaced even if it is disturbed by vibration or other external forces, thereby ensuring the reliability and stability of the vibration amplitude adjustment, which is conducive to the continuous and stable cleaning of the clinker in the grate cooler 1.

[0079] The cavity inside the grate plate 3 is used to arrange transmission components such as the rotating rod 603, the worm wheel 604 and the worm 605, so that the entire adjustment device has a compact structure and does not occupy too much external space of the grate cooler 1.

[0080] This compact structure is conducive to realizing complex adjustment functions in a limited space, reducing interference with other components that may be caused by the bulky structure, improving the utilization rate of the internal space of the grate cooler 1, and facilitating the installation, maintenance and inspection of the equipment.

[0081] The contact end of the adjustment block 601 and the slideway 503 is in an arc shape. During the process of the adjustment block 601 changing in height and contacting with the slideway 503, the arc-shaped design can reduce stress concentration and friction damage between the two.

[0082] When the adjustment block 601 moves up and down to change the peak height of the slide 503, the arc surface can make the contact between the two smoother, reducing problems such as wear and deformation that may be caused by rigid contact and relative movement, extending the service life of the slide 503 and the adjustment block 601, and reducing the maintenance cost and replacement frequency of the equipment.

[0083] Furthermore, pulleys 504 are fixedly connected to both ends of the vibration rod 5 , and grooves adapted to the slideway 503 are formed on the pulleys 504 .

[0084] The pulleys 504 at both ends of the vibration rod 5 are adapted to the slideway 503 through their grooves, thereby achieving a sliding connection between the vibration rod 5 and the slideway 503.

[0085] When the slide bar 4 performs reciprocating motion under the grate plate 3 (the motor drives the screw rod 602 to drive the slide bar 4 to move), the vibration bar 5 moves accordingly, and the pulleys 504 at both ends thereof roll along the slideway 503 .

[0086] Since the slideway 503 is wavy, when the pulley 504 encounters the transition point between the crest and trough of the slideway 503 during rolling, the height position of the pulley 504 will change, thereby driving the vibration rod 5 to generate vertical displacement.

[0087] This vertical displacement is transmitted to the slide bar 4 through the telescopic sleeve 501 and the elastic sheet 502 connected to the vibration rod 5, causing the slide bar 4 to vibrate, thereby driving the brush plate 402 on the bottom of the slide bar 4 to vibrate, thereby assisting in cleaning the clinker dropped from the grate plate 3.

[0088] The cooperation between the pulley 504 and the slideway 503 ensures that the friction between the vibration rod 5 and the slideway 503 is rolling friction when the vibration rod 5 follows the movement of the slide rod 4. Compared with sliding friction, the rolling friction coefficient is much smaller.

[0089] This makes the movement of the vibration rod 5 smoother, reduces energy loss due to excessive frictional resistance, and reduces component wear.

[0090] At the same time, the smooth motion transmission ensures that the vibration rod 5 can accurately respond to the shape change of the slide 503, and transmit the vertical displacement to the slide rod 4 in a timely and effective manner, ensuring that the vibration cleaning effect of the brush plate 402 is stable and reliable.

[0091] The groove on the pulley 504 is adapted to the slideway 503 and plays a good guiding role. During the movement of the vibration rod 5, it can prevent it from lateral deviation or separation from the slideway 503.

[0092] This precise guidance enables the vibration rod 5 to always move on the slideway 503 according to a predetermined trajectory, ensuring the stability of the vibration amplitude and frequency.

[0093] For example, no matter how the reciprocating speed of the slide rod 4 changes, the pulley 504 can roll stably along the slideway 503, making the vibration generated by the brush plate 402 predictable and consistent, which is conducive to the precise cleaning of clinker at different positions on the grate plate 3.

[0094] Due to the characteristics of rolling friction and the precise guiding effect, the wear and collision between the vibration rod 5 and the slideway 503 are reduced.

[0095] This not only reduces the wear rate of the pulley 504 and the slideway 503 and prolongs their service life, but also reduces the pollution of the internal environment of the grate cooler 1 by impurities such as debris generated by component wear.

[0096] At the same time, the equipment downtime and maintenance time caused by component failure is reduced, the overall operation efficiency and reliability of the grate cooler 1 are improved, and the long-term operation and maintenance cost of the equipment is reduced.

Claims

1. A clinker cleaning device in a grate cooler, comprising a grate cooler (1) and a feed pipe (2), wherein a grate plate (3) is provided in the grate cooler (1), and characterized in that: It also includes a slide rod (4), which is slidably connected to the bottom of the grate plate (3); A vibration rod (5), wherein the bottom surface of the vibration rod (5) is provided with a telescopic sleeve (501) and one end of an elastic sheet (502), the telescopic sleeve (501) is wrapped around the outside of the elastic sheet (502), the elastic sheet (502) can only be telescoped vertically, and the other ends of the telescopic sleeve (501) and the elastic sheet (502) are fixedly connected to the slide rod (4); The slideway (503) is arranged on both sides of the bottom surface of the grate plate (3) and is in a wavy line shape. The two ends of the vibration rod (5) are slidably connected below the slideway (503).

2. The clinker cleaning device in a grate cooler according to claim 1, characterized in that: An adjusting sleeve (6) is provided at the bend of the slideway (503), an adjusting block (601) is slidably connected to the adjusting sleeve (6), a screw rod (602) is rotatably connected to the adjusting sleeve (6), and the screw rod (602) is threadedly connected to the adjusting block (601).

3. The clinker cleaning device in a grate cooler according to claim 2, characterized in that: A cavity is provided in the grate plate (3), a rotating rod (603) is rotatably connected in the cavity, the top end of the screw rod (602) passes through the cavity, the top end of the screw rod (602) is connected to a worm wheel (604), and a worm (605) meshing with the worm wheel (604) is provided on the rotating rod (603).

4. The clinker cleaning device in a grate cooler according to claim 3, characterized in that: Both ends of the vibration rod (5) are fixedly connected to pulleys (504), and the pulleys (504) are provided with grooves adapted to the slideways (503).

5. The clinker cleaning device in a grate cooler according to claim 4, characterized in that: The end of the regulating block (601) that contacts the slideway (503) is in an arc shape.

6. The clinker cleaning device in a grate cooler according to claim 5, characterized in that: Guide grooves (301) are provided on both sides of the grate plate (3), sliders (401) adapted to the guide grooves (301) are fixedly connected to both ends of the slide rod (4), a screw rod (602) is provided in the guide groove (301), and a motor having an output shaft fixedly connected to the screw rod (602) is provided on the front side of the grate plate (3).

7. The clinker cleaning device in a grate cooler according to claim 6, characterized in that: The screw (602) is a reciprocating screw (602).

8. The clinker cleaning device in a grate cooler according to claim 7, characterized in that: The side of the grate cooler (1) is provided with a plurality of fans (101), the top surface of the grate cooler (1) is provided with an air outlet (102), the front surface of the grate cooler (1) is provided with a discharge port (103), and the feed pipe (2).

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