Anti-blocking drum-type slag cooler

By introducing slag pusher blocks and combined joint structures into the drum-type slag cooler, the problems of high cost and inconvenient maintenance of existing anti-clogging drum-type slag coolers have been solved, and effective unblocking and convenient component replacement have been achieved.

CN223924848UActive Publication Date: 2026-02-17SICHUAN JUDING ENERGY CONSERVATION & ENVIRONMENT PROTECTION TECH CO LTD
View PDF 1 Cites 0 Cited by

Patent Information

Application Number
CN202520027667.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-01-07
Publication Date
2026-02-17
Estimated Expiration
2035-01-07

AI Technical Summary

Technical Problem

Existing anti-clogging drum-type cold slag machines use a rotating motor to drive the feed inlet to prevent clogging, but this increases costs and makes internal component maintenance inconvenient, and it cannot be cleaned when there is severe clogging.

Method used

A clog-resistant drum-type slag cooler was designed, which adopts a structure of slag pusher, support spring, connecting rod and combination joint. The slag pusher is designed with an inclination to reduce clogging, and the combination joint can be pulled to clear blockage and the rotating sealing cover facilitates component replacement and cleaning.

Benefits of technology

It effectively reduces the risk of clogging, simplifies the cleaning of the feed port and component maintenance, and reduces overall cost and operational complexity.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223924848U_ABST
    Figure CN223924848U_ABST
Patent Text Reader

Abstract

The utility model discloses an anti-blocking drum-type slag cooler which comprises a base plate and a cooling drum, the cooling drum is installed above the base plate, a driving gear and a rolling ring are fixedly installed on the outer side of the cooling drum in a sleeved mode, and a riding wheel and a blocking wheel are installed on the outer surface of the rolling ring in an attached mode. And the riding wheels and the catch wheel support are fixedly installed on the top face of the base plate, a discharging box is rotationally installed at the right end of the cooling roller, and the discharging box is fixedly installed on the top face of the base plate. According to the anti-blocking drum-type slag cooler, the slag pushing block can telescopically operate in the feeding hole through the supporting spring, slag can conveniently fall down through the feeding bin to impact the slag pushing block to swing, meanwhile, the inner end face of the slag pushing block is of an inclined structure, the slag can conveniently enter the cooling drum, the blocking phenomenon is reduced, and when internal blocking is serious, the slag pushing block is prevented from falling off. And the slag pushing block can be pulled to perform telescopic operation through the combined joint, so that the dredging work is facilitated.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to the technical field of drum-type slag coolers, specifically an anti-clogging drum-type slag cooler. Background Technology

[0002] The drum-type slag cooler achieves rapid cooling by allowing the high-temperature slag material to come into full contact with the cooling medium through the rotation of the drum. During the assembly process, the drum-type slag cooler is equipped with a feeding mechanism, which allows the high-temperature slag material to enter the inside of the drum.

[0003] Reference document: An anti-clogging drum-type cold slag machine, publication number: CN215765163U. This utility model can drive the shaft column and the conveying auger to rotate through the set rotary motor, thereby playing an active transmission role for the added material, and thus effectively avoiding the blockage of the material during feeding.

[0004] Driven by a rotary motor, the feed inlet is agitated to prevent clogging. However, this increases the overall cost and makes subsequent replacement and maintenance of internal components difficult. Furthermore, the slag cannot be separated and cleaned when it is severely clogged at the feed inlet. Therefore, an innovative design has been made based on the original anti-clogging drum-type slag cooler. Utility Model Content

[0005] The purpose of this utility model is to provide an anti-clogging drum-type slag cooler to solve the problems mentioned in the background art. The common anti-clogging drum-type slag coolers on the market are driven by a rotary motor to move the feed inlet to achieve the anti-clogging effect, which increases the overall cost. At the same time, it is not conducive to operation when the internal components need to be replaced or maintained. In the case of severe blockage at the feed inlet, the slag cannot be separated and cleaned.

[0006] To achieve the above objectives, this utility model provides the following technical solution: an anti-clogging drum-type slag cooler, comprising a base plate and a cooling drum. The cooling drum is mounted on the top of the base plate, and a drive gear and a rolling ring are fixedly mounted on the outer side of the cooling drum. A support roller and a retaining roller are fitted onto the outer surface of the rolling ring, and the support roller and retaining roller brackets are fixedly mounted on the top surface of the base plate. A discharge box is rotatably mounted on the right end of the cooling drum, and the discharge box is fixedly mounted on the top surface of the base plate. A feed cylinder is rotatably mounted at the center of the left end of the cooling drum, and a support frame is welded and fixedly mounted on the bottom surface of the feed cylinder, and the support frame is fixedly mounted on the top surface of the base plate. A feed hopper is mounted on the top surface of the feed cylinder, and a feed hole is provided inside the feed cylinder. The feed cylinder and the feed... The hoppers are connected by welding, and the internal space of the hopper is connected to the feed hole. A slag pusher is installed inside the feed hole, and a support spring and a connecting rod are installed on the outer end face of the slag pusher. The connecting rod is installed at the center of the slag pusher, and a combination hole is opened at the center of the end of the connecting rod. A sealing cover is sleeved on the outer side of the end of the feed cylinder, and a connecting square groove is opened at the center of the sealing cover. The connecting square groove is connected to the connecting rod. A combination joint is installed on the outer side of the end of the connecting rod, and a connection hole is opened at the center of the combination joint. A combination column is installed at the center of the combination joint, and the end of the combination column extends into the combination hole. A buffer rubber ring is installed on the end face of the combination joint, and the buffer rubber ring is connected to the outer surface of the sealing cover.

[0007] Preferably, the slag pusher has support springs distributed at equal angles, and the support springs are fixed to the slag pusher by spot welding. The slag pusher is also connected to the feed hole by sliding connection, and the inner end face of the slag pusher is set with an inclined structure.

[0008] Preferably, the connecting rod and the slag pusher are integrated into one structure, and the connecting rod is slidably connected to the sealing cover through the connecting square groove.

[0009] Preferably, the combined joint and the combined column are integrated into one structure, and the combined column and the combined hole are connected by a threaded connection. The diameter of the connecting hole on the combined joint is greater than the width of the connecting rod, and the combined joint is connected to the connecting rod through the connecting hole by a rotatable connection. Furthermore, the depth of the connecting hole is less than the length of the combined column.

[0010] Preferably, the buffer rubber ring is connected to the combination joint by adhesive bonding, and the buffer rubber ring is connected to the sealing cap by compression bonding.

[0011] Compared with the prior art, the beneficial effects of this utility model are: this anti-clogging drum-type slag cooler...

[0012] 1. The slag pusher can extend and retract inside the feed hole via a support spring, which facilitates the impact of slag falling from the feed bin onto the slag pusher and causing it to swing. At the same time, the inner end face of the slag pusher is inclined, which helps the slag enter the cooling drum and reduces blockage. When the blockage is severe, the slag pusher can be pulled and extended through the combination joint to facilitate unblocking.

[0013] 2. When it is necessary to replace the internal components of the feed hole or clean the inside of the feed hole, the sealing cover can be rotated to open the opening of the feed cylinder. The slag pusher can then be pulled out to clean the inside of the feed hole. If a serious blockage occurs, it can be cleared in time. At the same time, the slag pusher can be disassembled by rotating the combination column on the combination joint and the combination hole on the connecting rod, which is convenient for component maintenance and replacement. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the overall assembled three-dimensional structure of this utility model;

[0015] Figure 2 This is a three-dimensional cross-sectional view of the feed cylinder of this utility model;

[0016] Figure 3 This is a three-dimensional structural diagram of the internal components of the feed cylinder of this utility model.

[0017] Figure 4 This is a schematic diagram of the flip-up three-dimensional structure of the combined connector of this utility model;

[0018] Figure 5 This is a three-dimensional cross-sectional view of the combined connector of this utility model;

[0019] Figure 6 This is a schematic diagram of the three-dimensional structure of the sealing cap of this utility model.

[0020] In the diagram: 1. Base plate; 2. Cooling roller; 3. Drive gear; 4. Roller ring; 5. Support roller; 6. Thrust roller; 7. Discharge box; 8. Feed cylinder; 9. Support frame; 10. Feed hopper; 11. Feed hole; 12. Sealing cover; 13. Connecting square groove; 14. Slag pusher block; 15. Support spring; 16. Connecting rod; 17. Combination hole; 18. Combination joint; 19. Connecting hole; 20. Combination column; 21. Buffer rubber ring. Detailed Implementation

[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0022] Please see Figures 1 to 6 This utility model provides a technical solution: an anti-clogging drum-type slag cooler, including a base plate 1 and a cooling drum 2. The cooling drum 2 is installed on the top of the base plate 1, and a drive gear 3 and a rolling ring 4 are fixedly installed on the outer side of the cooling drum 2. A support roller 5 and a stop roller 6 are fitted onto the outer surface of the rolling ring 4, and the support roller 5 and the stop roller 6 are fixedly installed on the top surface of the base plate 1. A discharge box 7 is rotatably installed on the right end of the cooling drum 2, and the discharge box 7 is fixedly installed on the top surface of the base plate 1. A feed cylinder 8 is rotatably installed at the center of the left end of the cooling drum 2, and the bottom surface of the feed cylinder 8 is welded... A support frame 9 is fixedly installed on the top surface of the base plate 1. A feed hopper 10 is installed on the top surface of the feed cylinder 8, and a feed hole 11 is provided inside the feed cylinder 8. The feed cylinder 8 and the feed hopper 10 are connected by welding, and the internal space of the feed hopper 10 is interconnected with the feed hole 11, so that the feed hopper 10 can be fixed on the feed cylinder 8. Subsequently, high-temperature slag material can enter the feed hole 11 through the feed hopper 10. A slag pusher 14 is installed inside the feed hole 11, and a support spring 15 and a connecting rod 1 are installed on the outer end face of the slag pusher 14. 6. The connecting rod 16 is installed at the center of the slag pusher block 14, and a combination hole 17 is opened at the center of the end of the connecting rod 16. A sealing cover 12 is sleeved on the outer side of the end of the feed cylinder 8, and a connecting square groove 13 is opened at the center of the sealing cover 12. The connecting square groove 13 is connected to the connecting rod 16. A combination joint 18 is installed on the outer side of the end of the connecting rod 16, and a connection hole 19 is opened at the center of the combination joint 18. A combination column 20 is installed at the center of the combination joint 18, and the end of the combination column 20 extends into the combination hole 17. A buffer rubber is installed on the end face of the combination joint 18. Ring 21, and the buffer rubber ring 21 is connected to the outer surface of the sealing cover 12. Support springs 15 are distributed at equal angles on the slag push block 14, and the support springs 15 are fixed to the slag push block 14 by spot welding. The slag push block 14 is connected to the feed hole 11 by sliding connection. The inner end face of the slag push block 14 is set with an inclined structure. According to the support springs 15 distributed on the slag push block 14, when the inclined end face of the slag push block 14 is impacted by the sliding of slag, it can extend and retract, thereby pushing the slag, reducing the blockage phenomenon, and facilitating the feeding operation.

[0023] The connecting rod 16 and the slag pusher 14 are integrated into one structure. The connecting rod 16 is connected to the sealing cover 12 through the connecting square groove 13 in a sliding connection manner. The connecting rod 16 can slide on the sealing cover 12 through the connecting square groove 13, while preventing the slag pusher 14 from rotating inside the feed hole 11 and maintaining stability.

[0024] The combination joint 18 and the combination column 20 are integrated into one structure. The combination column 20 is connected to the combination hole 17 by a threaded connection. The diameter of the connecting hole 19 on the combination joint 18 is larger than the width of the connecting rod 16. The combination joint 18 is connected to the connecting rod 16 by a rotatable connection through the connecting hole 19. The depth of the connecting hole 19 is less than the length of the combination column 20. The combination joint 18 can be assembled and fixed by the combination column 20 and the combination hole 17. At the same time, the connecting hole 19 facilitates the combination and docking work. The combination joint 18 can pull the slag push block 14 through the connecting rod 16, and can perform unblocking work in case of blockage.

[0025] The buffer rubber ring 21 is connected to the combination joint 18 by adhesive bonding, and the buffer rubber ring 21 is connected to the sealing cover 12 by compression bonding. When the slag pusher 14 is impacted by the slag and expands, it can drive the combination joint 18 to swing, thereby reducing the impact force generated by the buffer rubber ring 21 and the sealing cover 12.

[0026] Working principle: According to Figures 1 to 6The gears on the drive equipment can be combined with the drive gear 3 on the cooling drum 2 to drive the cooling drum 2 to rotate between the discharge box 7 and the feed cylinder 8. At the same time, the cooling drum 2 remains stable according to the rotation of the rolling ring 4 on the support roller 5 and the retaining roller 6. When it is necessary to feed the inside of the cooling drum 2, the high-temperature slag can be poured into the feed bin 10. The high-temperature slag falls through the feed bin 10 onto the inclined surface of the slag pusher 14 inside the feed hole 11. The slag pusher 14 is impacted by the high-temperature slag and can slide in the feed hole 11. It can extend and retract through the support spring 15. At the same time, the slag pusher 14 drives the combined joint 18 to extend and retract through the connecting rod 16. The combined joint 18 collides with the sealing cover 12 through the buffer rubber ring 21 to reduce the impact force. The overall operation is conducive to the feeding work. The high-temperature slag enters the inside of the cooling drum 2 through the extension and retraction of the feed hole 11 and the slag pusher 14, reducing the phenomenon of blockage. At the same time, when the feed... When high-temperature slag becomes clogged inside the feed hole 11, the combined joint 18 can be pulled. The combined joint 18 can then pull and release the slag pusher 14 via the connecting rod 16, allowing the slag pusher 14 to push the high-temperature slag blocking the feed hole 11 and clear the blockage. If the components inside the feed hole 11 need to be replaced later, the entire system can be shut down and allowed to cool. Then, the sealing cover 12 can be rotated, causing it to rotate and separate from the feed cylinder 8. Simultaneously, the sealing cover 12, through the combined joint 18 and the connecting rod 16, drives the slag pusher 14 to rotate and slide away from the feed hole 11. Subsequently, the combined joint 18 can be rotated, causing the combined column 20 to rotate and separate from the combined hole 17 on the connecting rod 16, achieving disassembly for maintenance and replacement. The above describes the entire working process of the device. Any content not described in detail in this specification is existing technology known to those skilled in the art.

[0027] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. An anti-clogging drum-type slag cooler comprising a base plate (1) and a cooling drum (2), characterized in that: The upper of the base plate (1) is provided with a cooling roller (2), and the outer side of the cooling roller (2) is sleeved and fixedly provided with a driving gear (3) and a rolling ring (4), the outer surface of the rolling ring (4) is attached and fixedly provided with a supporting wheel (5) and a blocking wheel (6), and the supporting wheel (5) and the blocking wheel (6) are fixedly installed on the top surface of the base plate (1), the right end of the cooling roller (2) is rotatably provided with a discharging box (7), and the discharging box (7) is fixedly installed on the top surface of the base plate (1), the left end of the cooling roller (2) is rotatably provided with a feeding cylinder (8), and the bottom surface of the feeding cylinder (8) is welded and fixedly provided with a supporting frame (9), and the supporting frame (9) is fixedly installed on the top surface of the base plate (1), the top surface of the feeding cylinder (8) is provided with a feeding bin (10), and the inside of the feeding cylinder (8) is provided with a feeding hole (11), the connecting mode of the feeding cylinder (8) and the feeding bin (10) is welding and fixing, and the internal space of the feeding bin (10) and the feeding hole (11) are in communication with each other, the inside of the feeding hole (11) is provided with a slag pushing block (14), and the outer end surface of the slag pushing block (14) is provided with a supporting spring (15) and a connecting rod (16), the connecting rod (16) is installed at the center of the slag pushing block (14), and the end of the connecting rod (16) is provided with a combined hole (17), the end of the connecting rod (16) is sleeved and installed with a sealing cover (12), and the center of the sealing cover (12) is provided with a connecting groove (13), and the connecting groove (13) and the connecting rod (16) are connected with each other, the end of the connecting rod (16) is provided with a combined connector (18), and the center of the combined connector (18) is provided with a connecting hole (19), the center of the combined connector (18) is provided with a combined column (20), and the end of the combined column (20) extends into the combined hole (17), the end surface of the combined connector (18) is provided with a buffer rubber ring (21), and the buffer rubber ring (21) and the outer surface of the sealing cover (12) are connected with each other.

2. A non-clogging rotary drum slag cooler according to claim 1, characterized in that: The supporting spring (15) is equiangularly distributed on the slag pushing block (14), and the connecting mode of the supporting spring (15) and the slag pushing block (14) is spot welding and fixing, and the connecting mode of the slag pushing block (14) and the feeding hole (11) is sliding connection.

3. A clog resistant drum-type slag cooler according to claim 1, characterized in that: The connecting rod (16) and the slag pushing block (14) are provided in an integrated structure, and the connecting mode of the connecting rod (16) and the sealing cover (12) through the connecting groove (13) is sliding connection.

4. A clog resistant drum-type slag cooler according to claim 1, characterized in that: The combined connector (18) and the combined column (20) are provided in an integrated structure, and the connecting mode of the combined column (20) and the combined hole (17) is screw connection, the diameter of the connecting hole (19) on the combined connector (18) is greater than the width of the connecting rod (16), the connecting mode of the combined connector (18) and the connecting rod (16) through the connecting hole (19) is rotating connection, and the depth of the connecting hole (19) is less than the length of the combined column (20).

5. A clog resistant drum-type slag cooler according to claim 1, characterized in that: The connecting mode of the buffer rubber ring (21) and the combined joint (18) is adhesive fixing, and the connecting mode of the buffer rubber ring (21) and the sealing cover (12) is extrusion fitting.

Citation Information

Patent Citations

  • Anti-blocking drum-type slag cooler

    CN215765163U