A device for rapid air cooling and ladle locking of a tilting platform

Abstract

The utility model relates to the technical field of environmental protection recycling, specifically relates to a kind of device for extremely fast air-cooled tilting table and slag ladle locking, including slag ladle, constant-pressure air assembly and tilting subassembly, the slag ladle is arranged in the tilting subassembly, the constant-pressure air assembly is arranged below the tilting subassembly, the tilting subassembly includes tilting seat, the side wall of the tilting seat is fixedly installed with brake motor, the output shaft of brake motor is fixedly connected with tilting axle rod, tilting platform is fixedly sleeved on the tilting axle rod, the upper end of the tilting platform is provided with through-hole and four sliding slots. The utility model is provided with servo motor and threaded lock bar, the output shaft of servo motor drives threaded lock bar to rotate into the locking groove in four locking heads from locking hole, realizes the threaded locking of slag ladle in placing frame, makes slag ladle and tilting platform form firm connection, solves the problem that slag ladle appears to sway, deviate in tilting process, improves the security of tilting operation.

Description

Technical Field

[0001] This utility model relates to the field of environmental protection and recycling technology, specifically a high-speed air-cooled tilting platform and a device for locking slag bags. Background Technology

[0002] Steel slag, as a byproduct of steel production, has always been a stumbling block to the industry's development due to its large annual quantity, large storage area, low application value, and serious pollution. It cannot meet today's environmental protection requirements.

[0003] The publication number CN211311495U discloses an ultra-fast air-cooling treatment device for liquid steel slag. The device includes a gantry crane, a slag pot, a tilting platform, a hydraulic control system, a chute, a constant pressure air system, a screening platform, and an automated control platform. The tilting platform adjusts the tilting angle in real time to control the flow rate, and the constant pressure air system adjusts the constant pressure air flow pressure in real time, thereby achieving a high degree of matching between the flow rate and pressure.

[0004] However, in the aforementioned existing technology, the slag bag is placed into the tilting platform with the help of a gantry crane. There is no fixed connection between the slag bag and the tilting platform, which makes it prone to shaking, displacement, and even tipping over during the tilting operation.

[0005] Therefore, a high-speed air-cooled tilting platform and a slag bag locking device are proposed to solve the problems mentioned above. Utility Model Content

[0006] To address the shortcomings of existing technologies, this utility model provides a high-speed air-cooled tilting platform and a slag bag locking device, which can solve the problem that the slag bag and the tilting platform are prone to shaking, displacement, and even tipping risks during tilting operations due to the lack of a fixed connection.

[0007] To achieve the above objectives, this utility model provides the following technical solution: a device for a high-speed air-cooled tilting platform and a slag bag locking mechanism, comprising a slag bag, a constant pressure air assembly, and a tilting assembly. The slag bag is disposed within the tilting assembly, and the constant pressure air assembly is disposed below the tilting assembly. The tilting assembly includes a tilting base, a brake motor is fixedly mounted on the side wall of the tilting base, and a tilting shaft is fixedly connected to the output shaft of the brake motor. A tilting platform is fixedly sleeved on the tilting shaft. The upper end of the tilting platform has a through hole and four sliding grooves, and a sliding device is slidably installed in each of the four sliding grooves. The moving base and the four sliding bases are all fixedly mounted with servo motors. A placement frame is fixedly mounted at the upper center of the tilting platform. Four locking heads are fixedly mounted on the side wall of the slag bag. The inner wall of the placement frame has four positioning grooves that match the locking heads. The side wall of the placement frame has four locking holes that communicate with the positioning grooves. The outer side of each of the four locking heads has a locking groove that matches the locking hole. The front end of the output shaft of each of the four servo motors is provided with a threaded locking rod. The inner walls of the four locking holes and locking grooves are engraved with threads that match the threaded locking rod.

[0008] Preferably, the constant pressure air assembly includes a base and a fan. Support columns are fixedly connected to the four corners of the upper end of the base. The upper ends of the four support columns are fixedly connected to the lower end of the tilting seat. A nozzle is snapped onto the upper end of the tilting seat. A duct is fixedly sleeved onto the air outlet of the fan. The other end of the duct is connected to the back of the nozzle.

[0009] Preferably, the outer wall of the tilting platform is slidably connected to the inner wall of the tilting seat.

[0010] Preferably, the upper end of the tilting seat is provided with a pipe hole that matches the air duct, and the air duct is a telescopic elastic air duct.

[0011] Preferably, the brake motor is a variable frequency brake motor, whose output speed can be steplessly adjusted within the range of 0-30 r / min, and the brake motor is provided with a high temperature resistant protective shell, the surface of which is coated with a heat insulation coating.

[0012] Preferably, the output shafts of the four servo motors are fixedly connected to the four threaded locking rods via couplings.

[0013] Preferably, the placement frame is made of heat-resistant material, which can be 310S heat-resistant steel.

[0014] Compared with the prior art, this utility model provides a device for a high-speed air-cooled tilting platform and a slag bag locking mechanism, which has the following beneficial effects:

[0015] 1. By setting up a servo motor and a threaded locking rod, the output shaft of the servo motor drives the threaded locking rod to screw from the locking hole into the locking groove inside the four locking heads, thereby achieving threaded locking of the slag bag in the placement frame, making the slag bag firmly connected to the tilting platform, solving the problem of slag bag shaking and displacement during the tilting process, and improving the safety of the tilting operation.

[0016] 2. By setting up air nozzles, the detachable connection of the air nozzles on the tilting base allows the air nozzles to be disassembled and replaced on the tilting base according to the position of the slag bag on the tilting base and the cooling requirements, so as to adjust the airflow direction and pressure, thereby achieving precise and efficient air cooling treatment of the liquid steel slag in the slag bag. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the structure of this utility model;

[0018] Figure 2 This is a schematic diagram of the slag bag and the tilting component separating in the structure of this utility model;

[0019] Figure 3 This is a schematic diagram of the tilting component and the constant pressure air component in the structure of this utility model;

[0020] Figure 4 This is a schematic diagram showing the tilting component in the structure of this utility model.

[0021] In the diagram: 1. Tilting seat; 2. Tilting shaft; 3. Tilting platform; 4. Sliding seat; 5. Servo motor; 6. Threaded locking rod; 7. Placement frame; 8. Slag bag; 9. Locking head; 10. Positioning groove; 11. Through hole; 12. Support column; 13. Base; 14. Fan; 15. Air nozzle; 16. Pipe hole; 17. Locking hole. Detailed Implementation

[0022] 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.

[0023] Example:

[0024] Please see Figure 1 - Figure 4This embodiment of a high-speed air-cooled tilting platform and slag bag locking device includes a slag bag 8, a constant pressure air assembly, and a tilting assembly. The slag bag 8 is disposed inside the tilting assembly, and the constant pressure air assembly is disposed below the tilting assembly. The tilting assembly includes a tilting base 1, a brake motor is fixedly installed on the side wall of the tilting base 1, and the output shaft of the brake motor is fixedly connected to a tilting shaft 2. A tilting platform 3 is fixedly sleeved on the tilting shaft 2. The upper end of the tilting platform 3 has a through hole 11 and four sliding grooves. Sliding seats 4 are slidably installed in each of the four sliding grooves. A servo motor 5 is fixedly installed. A placement frame 7 is fixedly installed at the upper center of the tilting platform 3. Four locking heads 9 are fixedly installed on the side wall of the slag bag 8. Four positioning grooves 10 matching the locking heads 9 are opened on the inner wall of the placement frame 7. Four locking holes 17 communicating with the positioning grooves 10 are opened on the side wall of the placement frame 7. Locking grooves matching the locking holes 17 are opened on the outer side of the four locking heads 9. Threaded locking rods 6 are provided at the front end of the output shafts of the four servo motors 5. Threads matching the threaded locking rods 6 are engraved on the inner walls of the four locking holes 17 and the locking grooves.

[0025] The slag bag 8 is slidably placed into the placement frame 7 through the cooperation of four locking heads 9 and four positioning grooves 10. The lower end of the slag bag 8 is suspended at the through hole 11. At this time, after the four servo motors 5 are started, they can drive the four threaded locking rods 6 to rotate in the four locking holes 17 through their output shafts. This causes the four threaded locking rods 6 to be threaded into the locking grooves on the side walls of the four locking heads 9 from the four locking holes 17. After the front ends of the four threaded locking rods 6 are threaded into the four locking grooves, the slag bag 8 is locked in the placement frame 7. Then, the brake motor on the side wall of the tilting seat 1 is started, and its output shaft drives the tilting shaft 2 to rotate. This, in turn, drives the tilting platform 3 on the tilting shaft 2 to adjust the tilting angle on the tilting seat 1 to meet different tilting requirements.

[0026] The constant pressure air assembly includes a base 13 and a fan 14. Support columns 12 are fixedly connected to the four corners of the upper end of the base 13. The upper ends of the four support columns 12 are fixedly connected to the lower end of the tilting seat 1. A nozzle 15 is snapped onto the upper end of the tilting seat 1. A duct is fixedly sleeved on the air outlet of the fan 14. The other end of the duct is connected to the back of the nozzle 15.

[0027] By setting a constant pressure air assembly, the detachable connection of the air nozzle 15 on the tilting seat 1 allows the air nozzle 15 to be disassembled and replaced on the tilting seat 1 according to the position of the slag bag 8 on the tilting seat 1 and the cooling requirements, so as to adjust the airflow direction and pressure, thereby achieving precise and efficient air cooling treatment of the liquid steel slag in the slag bag 8.

[0028] The outer wall of the tilting platform 3 is slidably connected to the inner wall of the tilting seat 1.

[0029] By sliding the outer wall of the tilting platform 3 to the inner wall of the tilting seat 1, the two sides of the tilting platform 3 can be tightly attached to the inner walls of the two sides of the tilting seat 1 and tilted.

[0030] The tilting seat 1 has a pipe hole 16 at its upper end that matches the air duct, and the air duct is a telescopic and elastic air duct.

[0031] By setting the air duct as a telescopic and flexible air duct, the telescopic and flexible air duct can be stretched or shortened at will according to the different sizes of the air nozzle 15, avoiding the constant pressure air component from malfunctioning due to the replacement of the air nozzle 15.

[0032] Among them, the brake motor is a variable frequency brake motor, whose output speed can be steplessly adjusted within the range of 0-30r / min. The brake motor is equipped with a high temperature resistant protective shell, and the surface of the protective shell is coated with a heat insulation coating.

[0033] The brake motor can achieve stepless adjustment of the tilting angle of the tilting platform 3, ensuring control of the tilting angle of the tilting platform 3.

[0034] The output shafts of the four servo motors 5 are fixedly connected to the four threaded locking rods 6 via couplings.

[0035] By fixing the output shafts of the four servo motors 5 to the four threaded locking rods 6 through couplings, the output shafts of the servo motors 5 can be detachably connected to one end of the threaded locking rods 6, which facilitates the replacement and maintenance of the threaded locking rods 6.

[0036] Among them, the placement frame 7 is made of heat-resistant material, which can be set as 310S heat-resistant steel;

[0037] By setting the placement frame 7 as a heat-resistant material, since the placement frame 7 is the core component that directly supports the slag bag 8, the high temperature will be transferred to the placement frame 7 through heat radiation and heat conduction during the tilting operation. The high temperature resistance limit of 310S heat-resistant steel can cover the operating temperature of most liquid steel slags, and it can still maintain sufficient strength at high temperatures to meet the load-bearing requirements of the slag bag 8.

[0038] The working principle of the above embodiment is as follows: the slag bag 8 is slidably placed into the placement frame 7 through the cooperation of four locking heads 9 and four positioning grooves 10. The lower end of the slag bag 8 is suspended in the through hole 11. At this time, after the four servo motors 5 are started, they can drive the four threaded locking rods 6 to rotate in the four locking holes 17 through the output shaft. This causes the four threaded locking rods 6 to be threaded into the locking grooves on the side wall of the four locking heads 9 from the four locking holes 17. After the front ends of the four threaded locking rods 6 are threaded into the four locking grooves, the slag bag 8 is locked in the placement frame 7, which ensures the stability of the connection between the slag bag 8 and the placement frame 7. This solves the problem that the slag bag 8 is prone to shaking and displacement during the tipping process, and greatly improves the safety of operation.

[0039] The installation, connection, or setting methods disclosed in this embodiment are all common mechanical connection methods. As long as they can achieve their beneficial effects, they can be implemented. Therefore, this embodiment will not elaborate on their specific structural composition and working principle.

[0040] 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. A device for a high-speed air-cooled tilting platform and a slag bag locking mechanism, characterized in that: It includes a slag bag (8), a constant pressure air assembly, and a tilting assembly. The slag bag (8) is disposed inside the tilting assembly, and the constant pressure air assembly is disposed below the tilting assembly. The tilting assembly includes a tilting base (1), a brake motor is fixedly installed on the side wall of the tilting base (1), the output shaft of the brake motor is fixedly connected to a tilting shaft (2), a tilting platform (3) is fixedly sleeved on the tilting shaft (2), the upper end of the tilting platform (3) is provided with a through hole (11) and four sliding grooves, each of the four sliding grooves is slidably installed with a sliding seat (4), each of the four sliding seats (4) is fixedly installed with a servo motor (5), a placement frame (7) is fixedly installed at the center of the upper end of the tilting platform (3), and the side of the slag bag (8) Four locking heads (9) are fixedly installed on the wall. The inner wall of the placement frame (7) is provided with four positioning grooves (10) that match the locking heads (9). The side wall of the placement frame (7) is provided with four locking holes (17) that communicate with the positioning grooves (10). The outer side of each of the four locking heads (9) is provided with a locking groove that matches the locking hole (17). The front end of the output shaft of each of the four servo motors (5) is provided with a threaded locking rod (6). The inner walls of the four locking holes (17) and locking grooves are engraved with threads that match the threaded locking rod (6).

2. The device for rapidly air-cooled tilting platform and slag bag locking according to claim 1, characterized in that: The constant pressure air assembly includes a base (13) and a fan (14). Support columns (12) are fixedly connected to the four corners of the upper end of the base (13). The upper ends of the four support columns (12) are fixedly connected to the lower end of the tilting seat (1). A nozzle (15) is snapped onto the upper end of the tilting seat (1). A duct is fixedly sleeved on the air outlet of the fan (14). The other end of the duct is connected to the back of the nozzle (15).

3. The device for rapidly air-cooled tilting platform and slag bag locking according to claim 1, characterized in that: The outer wall of the tilting platform (3) is slidably connected to the inner wall of the tilting seat (1).

4. The device for rapidly air-cooled tilting platform and slag bag locking according to claim 2, characterized in that: The upper end of the tilting seat (1) is provided with a pipe hole (16) that matches the air duct, and the air duct is a stretchable and elastic air duct.

5. The device for rapidly air-cooled tilting platform and slag bag locking according to claim 1, characterized in that: The brake motor is a variable frequency brake motor, whose output speed can be steplessly adjusted within the range of 0-30 r / min. The brake motor is provided with a high temperature resistant protective shell, and the surface of the protective shell is coated with a heat insulation coating.

6. The device for rapidly air-cooled tilting platform and slag bag locking according to claim 1, characterized in that: The output shafts of the four servo motors (5) are fixedly connected to the four threaded locking rods (6) via couplings.

7. The device for rapidly air-cooled tilting platform and slag bag locking according to claim 1, characterized in that: The placement frame (7) is made of heat-resistant material, which can be 310S heat-resistant steel.

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