Slag tapping groove of rotary kiln

By installing horizontal and longitudinal moving mechanisms on the slag discharge tank of the rotary kiln, the lifting plate and the crushing mechanism are driven, the problem of low slag output efficiency caused by the bonding of smelting slag is solved, and convenient and efficient slag cleaning is achieved.

CN223258622UActive Publication Date: 2025-08-22JIANGSU DAGE ENVIRONMENTAL TECH CO LTD
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Patent Information

Application Number
CN202422602908.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-10-28
Publication Date
2025-08-22
Estimated Expiration
2034-10-28

AI Technical Summary

Technical Problem

The smelting slag is easily bonded after cooling in the slag discharge tank of the rotary kiln, resulting in low slag discharge efficiency and inconvenient cleaning.

Method used

The slag discharge groove body is installed to drive the lifting plate and the crushing mechanism to break the slag material bonded to the slag discharge groove.

Benefits of technology

It realizes convenient and efficient cleaning of slag material on the slag output trough, and improves slag output efficiency.

✦ Generated by Eureka AI based on patent content.

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    Figure CN223258622U_ABST
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Abstract

The utility model provides a rotary kiln deslagging groove, and belongs to the technical field of rotary kiln deslagging. The rotary kiln deslagging groove comprises a deslagging groove body which is arranged in an inclined mode, a transverse moving mechanism is installed on the top of the deslagging groove body, a longitudinal moving mechanism is installed on the transverse moving mechanism, a lifting plate is installed on the longitudinal moving mechanism, and a crushing mechanism used for crushing slag materials is installed on the lifting plate. A transverse moving mechanism is mounted on a slag discharge groove body, a longitudinal moving mechanism is mounted on the transverse moving mechanism, a telescopic air cylinder is mounted on the longitudinal moving mechanism, and a lifting plate is mounted on an output shaft of the telescopic air cylinder, so that the lifting plate can be driven to move transversely and longitudinally; therefore, the crushing mechanism can be driven to move on the deslagging groove body so as to crush slag materials adhered to the deslagging groove body, and the purpose of conveniently cleaning the slag materials on the deslagging groove body is achieved.
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Description

Technical Field

[0001] The present application relates to the field of rotary kiln slag discharge, and in particular, to a rotary kiln slag discharge trough. Background Art

[0002] In the smelting industry, especially in the rotary kiln smelting of zinc oxide, arc-shaped slag chutes are currently commonly used to treat the smelting slag in the rotary kiln. The smelting slag is a material that has become a semi-molten or molten state after high-temperature smelting. After the smelting slag enters the slag chute, its slag discharge speed is slow, resulting in the slag chute being blocked by the rapidly cooled smelting slag.

[0003] The utility model patent with authorization announcement number CN214244561U discloses a rotary kiln slag trough, which includes a trough body, which is composed of a flat bottom plate and side baffles on both sides; the two ends of the slag trough are installed at an angle through a bracket, and the slag trough is continuously flushed from the top, left and right directions through multiple nozzles during slag discharge, which accelerates the movement speed of the smelting slag in the slag trough and accelerates slag discharge.

[0004] In the above scheme, a nozzle is set to flush the slag trough to achieve the purpose of accelerating the slag discharge speed. However, after the smelting slag falls onto the slag trough, the molten material cools down during the cooling process, making the smelting slag at the bottom very easy to cool and adhere to the slag trough, resulting in the accumulation of smelting slag at the bottom of the slag trough. Therefore, the slag discharge efficiency will be affected to a certain extent. For this reason, we propose a rotary kiln slag trough. Utility Model Content

[0005] In order to make up for the above deficiencies, the present application provides a rotary kiln slag chute, which aims to improve the problem that the smelting slag on the slag chute is inconvenient to clean.

[0006] An embodiment of the present application provides a rotary kiln slag chute, comprising a slag chute body arranged in an inclined manner, a transverse moving mechanism being installed on the top of the slag chute body, a longitudinal moving mechanism being installed on the transverse moving mechanism, a lifting plate being installed on the longitudinal moving mechanism, and a crushing mechanism for crushing slag being installed on the lifting plate.

[0007] In a specific embodiment, the lateral movement mechanism includes several support rods, and the several support rods are fixedly installed on the top of the slag discharge trough body, and one end of each support rod is fixedly connected to the same crossbeam, and a first chute is provided on the crossbeam, and a lateral movement component is provided in the first chute.

[0008] In a specific embodiment, the lateral movement assembly includes a first motor installed on the side wall of the beam and a first threaded rod rotatably connected to the first slide groove. The first threaded rod is connected to the first motor drive shaft and has a lateral movement block threadedly sleeved thereon. The longitudinal movement mechanism is installed at the bottom of the lateral movement block.

[0009] In a specific embodiment, the longitudinal moving mechanism includes a longitudinal beam, a second sliding groove is provided on the longitudinal beam, and a second motor is installed on the side wall of the longitudinal beam, a second threaded rod is rotatably connected in the second sliding groove, the second threaded rod is connected to the second motor drive shaft, and a longitudinal moving block is threadedly sleeved thereon.

[0010] In a specific embodiment, a connecting seat is fixedly installed on the bottom of the longitudinal moving block, a telescopic cylinder is installed on the bottom of the connecting seat, and the lifting plate is fixedly connected to the output shaft of the telescopic cylinder.

[0011] In a specific embodiment, the crushing mechanism includes a third motor installed at the bottom of the connecting seat, and the driving shaft of the third motor is connected to a crushing roller.

[0012] In a specific embodiment, a sleeve is fixedly connected to the top of the crushing roller, and the sleeve cover is arranged on the third motor.

[0013] In a specific embodiment, a telescopic rod is connected between the lifting plate and the connecting seat.

[0014] The beneficial effects of the present application are as follows: by installing a transverse moving mechanism on the slag chute body, installing a longitudinal moving mechanism on the transverse moving mechanism, installing a telescopic cylinder on the longitudinal moving mechanism, and installing a lifting plate on the output shaft of the telescopic cylinder, the lifting plate can be driven to move transversely and longitudinally, and a crushing mechanism is installed at the bottom of the lifting plate, thereby driving the crushing mechanism to move on the slag chute body to crush the slag material adhered to the slag chute body, thereby achieving the purpose of facilitating the cleaning of the slag material on the slag chute body. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the technical solutions of the implementation methods of the present application, the following is a brief introduction to the drawings required for use in the implementation methods. It should be understood that the following drawings only show certain embodiments of the present application and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other relevant drawings can be obtained based on these drawings without paying any creative work.

[0016] Figure 1 This is a schematic structural diagram of a rotary kiln slag trough from a first perspective provided in an embodiment of the present application;

[0017] Figure 2 A schematic structural diagram of a rotary kiln slag chute from a second perspective provided in an embodiment of the present application;

[0018] Figure 3 A schematic diagram of the side structure of a rotary kiln slag chute provided in an embodiment of the present application;

[0019] Figure 4 for Figure 3 A partial enlarged view of point A in the middle.

[0020] In the figure: 10-slag chute body; 20-lateral moving mechanism; 210-support rod; 220-crossbeam; 230-first chute; 30-longitudinal moving mechanism; 310-longitudinal beam; 320-second chute; 330-second motor; 340-second threaded rod; 350-longitudinal moving block; 40-lifting plate; 50-crushing mechanism; 510-third motor; 520-crushing roller; 530-sleeve; 60-lateral moving assembly; 610-first motor; 620-first threaded rod; 630-lateral moving block; 70-connecting seat; 710-telescopic cylinder. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the present application will be described below in conjunction with the drawings in the embodiments of the present application.

[0022] See also Figure 1-4 The present application provides a rotary kiln slag chute, comprising a slag chute body 10 arranged at an angle, a transverse moving mechanism 20 being installed on the top of the slag chute body 10, a longitudinal moving mechanism 30 being installed on the transverse moving mechanism 20, a lifting plate 40 being installed on the longitudinal moving mechanism 30, and a crushing mechanism 50 for crushing slag being installed on the lifting plate 40. Specifically, the transverse moving mechanism 20 drives the longitudinal moving mechanism 30 to move transversely, and the longitudinal moving mechanism 30 drives the lifting plate 40 to move longitudinally, so that the crushing mechanism 50 can move to various positions of the slag chute body 10, thereby crushing the slag adhered to the slag chute body 10.

[0023] See Figure 2The horizontal movement mechanism 20 includes a plurality of support rods 210, and the plurality of support rods 210 are fixedly mounted on the top of the slag chute body 10, and one end thereof is fixedly connected to the same crossbeam 220, and a first chute 230 is provided on the crossbeam 220, and a horizontal movement component 60 is provided in the first chute 230, and the horizontal movement component 60 includes a first motor 610 mounted on the side wall of the crossbeam 220 and a first threaded rod 620 rotatably connected to the first chute 230, the first threaded rod 620 is connected to the driving shaft of the first motor 610, and a horizontal movement block 630 is threadedly sleeved on the first threaded rod 620, and the longitudinal movement The moving mechanism 30 is installed at the bottom of the transverse moving block 630. When setting, the specific installation structure of the first motor 610 is the existing technology. At the same time, one end of the first threaded rod 620 is rotatably connected to one end of the first slide groove 230, and the other end thereof rotates to pass through the other end side wall of the first slide groove 230 and is connected to the driving shaft of the first motor 610. Specifically, the cylindrical part of the first threaded rod 620 rotates to pass through the side wall of the first slide groove 230, and the first motor 610 drives the first threaded rod 620 to rotate, and the first threaded rod 620 drives the transverse moving block 630 to move, so as to realize the movement of the longitudinal moving mechanism 30.

[0024] See Figure 3 The second motor 330 is connected to the second slide groove 320, and the second motor 330 is installed on the side wall of the longitudinal beam 310. The second slide groove 320 is rotatably connected to the second threaded rod 340, the second threaded rod 340 is connected to the driving shaft of the second motor 330, and a longitudinal moving block 350 is threadedly sleeved thereon. In the specific setting, the second motor 330 and the second threaded rod 340 are installed in the specific installation method of the existing technology. The second motor 330 drives the second threaded rod 340 to rotate, which can drive the longitudinal moving block 350 to move. The bottom of the longitudinal moving block 350 is fixedly installed with a connecting seat 70, and the bottom of the connecting seat 70 is installed with a telescopic cylinder 710. The lifting plate 40 is fixedly connected to the output shaft of the telescopic cylinder 710, and then the longitudinal moving block 350 drives the connecting seat 70 to move, so that the connecting seat 70 drives the telescopic cylinder 710 to move, so that the telescopic cylinder 710 drives the crushing mechanism 50 to move through the lifting plate 40.

[0025] See Figure 3 and 4The crushing mechanism 50 includes a third motor 510 installed at the bottom of the connecting seat 70. The driving shaft of the third motor 510 is connected to the crushing roller 520. The top of the crushing roller 520 is fixedly connected to the sleeve 530. The sleeve 530 is covered on the third motor 510. A telescopic rod is connected between the lifting plate 40 and the connecting seat 70. It should be noted that the third motor 510 drives the crushing roller 520 to drive the crushing roller 520 so that the crushing roller 520 contacts the slag on the slag chute body 10 to crush the slag on the slag chute body 10. At the same time, the sleeve 530 is sleeved on the third motor 510 to achieve the purpose of protecting the third motor 510.

[0026] When the slag chute of the rotary kiln is in operation: when cleaning the slag welded on the slag chute body 10, the first motor 610 can be started, and the first motor 610 drives the first threaded rod 620 to rotate, which can drive the lateral moving block 630 to move horizontally, thereby driving the longitudinal beam 310 to move horizontally, and the second motor 330 is started, and the second motor 330 drives the second threaded rod 340 to rotate, which can drive the longitudinal moving block 350 to move, thereby driving the telescopic cylinder 710 to move longitudinally, thereby adjusting the position of the crushing roller 520 on the slag chute body 10, so as to adjust the position between the crushing roller 520 and the slag, so that the third motor 510 drives the crushing roller 520 to rotate, so as to crush the slag on the slag chute body 10.

[0027] It should be noted that the specific models and specifications of the first motor 610, the second motor 330, the third motor 510, the telescopic cylinder 710 and the crushing roller 520 need to be selected and determined according to the actual specifications of the device. The specific selection calculation method adopts the existing technology in this field, so it will not be described in detail.

[0028] The power supply and principles of the first motor 610 , the second motor 330 , the third motor 510 , and the telescopic cylinder 710 are clear to those skilled in the art and will not be described in detail here.

[0029] The foregoing is merely an embodiment of the present application and is not intended to limit the scope of protection of the present application. Various modifications and variations are possible for those skilled in the art. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present application shall be included within the scope of protection of the present application. It should be noted that similar reference numerals and letters represent similar items in the following figures. Therefore, once an item is defined in one figure, it does not need to be further defined or explained in subsequent figures.

Claims

1. A rotary kiln slag trough, characterized in that: The invention comprises a slag chute body (10) arranged in an inclined manner, a transverse moving mechanism (20) being installed on the top of the slag chute body (10), a longitudinal moving mechanism (30) being installed on the transverse moving mechanism (20), a lifting plate (40) being installed on the longitudinal moving mechanism (30), and a crushing mechanism (50) for crushing slag material being installed on the lifting plate (40).

2. A rotary kiln slag trough according to claim 1, characterized in that: The transverse movement mechanism (20) includes a plurality of support rods (210), each of the support rods (210) being fixedly mounted on the top of the slag chute body (10), and having one end fixedly connected to a same crossbeam (220), a first chute (230) being provided on the crossbeam (220), and a transverse movement assembly (60) being provided in the first chute (230).

3. A rotary kiln slag trough according to claim 2, characterized in that: The transverse movement assembly (60) includes a first motor (610) mounted on the side wall of the beam (220) and a first threaded rod (620) rotatably connected to the first chute (230), the first threaded rod (620) being connected to the driving shaft of the first motor (610) and having a transverse movement block (630) threadedly sleeved thereon, and the longitudinal movement mechanism (30) being mounted on the bottom of the transverse movement block (630).

4. A rotary kiln slag trough according to claim 3, characterized in that: The longitudinal movement mechanism (30) includes a longitudinal beam (310), a second chute (320) is provided on the longitudinal beam (310), and a second motor (330) is installed on the side wall of the longitudinal beam (310), a second threaded rod (340) is rotatably connected in the second chute (320), the second threaded rod (340) is connected to the driving shaft of the second motor (330), and a longitudinal movement block (350) is threadedly sleeved on the second threaded rod (340).

5. A rotary kiln slag chute according to claim 4, characterized in that: A connecting seat (70) is fixedly installed at the bottom of the longitudinal moving block (350), a telescopic cylinder (710) is installed at the bottom of the connecting seat (70), and the lifting plate (40) is fixedly connected to the output shaft of the telescopic cylinder (710).

6. The rotary kiln slag chute according to claim 5, characterized in that: The crushing mechanism (50) comprises a third motor (510) mounted on the bottom of the connecting seat (70), and a driving shaft of the third motor (510) is connected to a crushing roller (520).

7. A rotary kiln slag chute according to claim 6, characterized in that: A sleeve (530) is fixedly connected to the top of the crushing roller (520), and the sleeve (530) is covered on the third motor (510).

8. The rotary kiln slag chute according to claim 5, characterized in that: A telescopic rod is connected between the lifting plate (40) and the connecting seat (70).

Citation Information

Patent Citations

  • Slag tapping groove of rotary kiln

    CN214244561U