Special device for crushing electroslag charge

Abstract

The utility model discloses a special device for crushing electroslag charge, which comprises a mounting base, an operating platform is arranged above the mounting base, the operating platform is provided with a stair and a safety guardrail structure, the operating platform is fixed above the mounting base through a mounting bracket, crushing brackets are arranged on the left side and the right side below the operating platform, and the operating platform is fixed on the mounting base. A first double-roller mechanism and a second double-roller mechanism are installed in the left crushing support, a jaw crushing mechanism is arranged above the left side of the crushing support, a vibrating screen is arranged in the right crushing support below the operation platform, and a material distributing mechanism is arranged below the vibrating screen; and a first discharging trolley and a second discharging trolley are arranged below the material distributing mechanism. According to the special device for crushing the electroslag charge, the crushing transmission mechanism is automatically combined, so that accurate control and safe operation on crushing and screening of the slag charge are realized, manual operation errors are reduced, and the production efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of crushing devices, and specifically relates to a special device for crushing electric slag materials. Background Technique

[0002] During the smelting process of an electroslag furnace, a large amount of electric slag materials are required. The electro-fused refining slag crusher is a machine for quickly crushing large pieces of refined slag after refining. Among them, the double-roll crusher is a commonly used machine for crushing refined slag. The driving device drives the driving wheels on both sides of the crushing rolls to rotate through a belt, thereby driving the two rolls to move in opposite directions to quickly crush the refined slag. However, when the existing special device for crushing electric slag materials is in use, there are still certain problems:

[0003] For example, an electro-fused refining slag crusher with the application number CN202123404648.X has the following technical solution: It includes a crusher body, and a transfer assembly with an adjustable placement angle is provided at the bottom of the crusher body. The transfer assembly includes a transfer belt, a limiting rod, and an adjusting rod. The two limiting rods are respectively arranged on both sides of the driving shaft of the transfer belt, and the top of the limiting rod is fixedly connected to the crusher body. The two adjusting rods are respectively arranged on both sides of the driven shaft of the transfer belt, and the adjusting rod is detachably connected to the crusher body; the transfer assembly provided below the crusher body can transfer the crushed refined slag to one side of the crusher body, so that when the staff cleans the crushed refined slag, they are not restricted by the body of the crusher body. Among them, the transfer belt can play a main conveying role, and the angle of the transfer belt can be adjusted through the cooperation of the limiting rod and the adjusting rod.

[0004] Currently, the treatment methods for these electric slag materials are mostly traditional crushing methods, with low efficiency and high energy consumption. Therefore, it is necessary to develop a special device for crushing electric slag materials that is efficient, energy-saving, and labor-saving to improve the treatment efficiency and reduce costs.

[0005] In view of this, in-depth research has been carried out on the above problems, and thus this case has arisen.

[0006] In response to the above problems, an innovative design is carried out on the basis of the original electric slag material treatment device. Utility Model Content

[0007] The purpose of the utility model is to provide a special device for crushing electric slag materials to solve the problems of low efficiency and high energy consumption of the crushing method proposed in the above background technique.

[0008] To achieve the above purpose, the utility model provides the following technical solutions:

[0009] A special device for crushing electroslag materials, including an installation base. Above the installation base, there is an operation platform, and the operation platform is equipped with a staircase and a safety guardrail structure. The operation platform is fixed above the installation base through an installation bracket. On both the left and right sides below the operation platform, there are crushing brackets. Inside the left crushing bracket, there is a first pair of roller mechanisms and a second pair of roller mechanisms. Above the left side of the crushing bracket, there is a jaw crusher mechanism. Inside the right crushing bracket below the operation platform, there is a vibrating screen. Below the vibrating screen, there is a material distribution mechanism. Below the material distribution mechanism, there are a first discharge trolley and a second discharge trolley.

[0010] Preferably, both the first pair of roller mechanisms and the second pair of roller mechanisms include a pair of roller machine housings, a feed inlet, crushing rollers, and a discharge outlet. The feed inlet is connected below the jaw crusher mechanism. Inside each pair of roller machine housing, there are two crushing rollers, and the discharge outlet is connected to the bottom end of the pair of roller machine housing.

[0011] Adopting the above technical solution, the slag materials are placed on the operation platform and pushed into the jaw crusher mechanism by a pusher. After the large - particle slag materials are decomposed, they enter the first pair of roller mechanisms for further crushing.

[0012] Preferably, a first conveyor belt is connected and installed at the bottom discharge outlet of the first pair of roller mechanisms, and the first conveyor belt is connected to the vibrating screen.

[0013] Adopting the above technical solution, the electroslag materials crushed by the first pair of roller mechanisms are transported to the vibrating screen through the first conveyor belt for screening treatment, improving the processing efficiency.

[0014] Preferably, a material distribution mechanism is connected and installed below the vibrating screen, and the material distribution mechanism is installed inside the right - hand crushing bracket.

[0015] Adopting the above technical solution, the electroslag materials screened by the vibrating screen are detected by the material distribution mechanism and transported to the first discharge trolley and the second discharge trolley respectively, improving the processing efficiency of the electroslag materials.

[0016] Preferably, the bottom of the material distribution mechanism is connected to the first discharge trolley and the second discharge trolley. The material distribution mechanism divides the qualified slag materials into the second discharge trolley, and divides the unqualified slag materials into the first discharge trolley.

[0017] Adopting the above technical solution, the unqualified electroslag materials are divided into the first discharge trolley by the material distribution mechanism for convenient secondary crushing treatment.

[0018] Preferably, a second conveyor belt is connected to the left side of the first discharge trolley, and the left end of the second conveyor belt is connected to the second pair of roller mechanisms, and the first conveyor belt is located below the second pair of roller mechanisms.

[0019] With the above technical solution, the unqualified electro-slag slag in the first discharge trolley is transported by the second conveyor belt to the second pair of roller mechanisms for crushing treatment again, and the treated slag is transported by the first conveyor belt to the vibrating screen for re-screening treatment.

[0020] Preferably, a dust removal system is installed above the operation platform, and dust suction ports are provided below both the left and right sides of the dust removal system, and the dust suction ports are both located above the jaw crushing mechanism and the vibrating screen.

[0021] With the above technical solution, when the dust removal system is started, it can adsorb the dust generated above the jaw crushing mechanism and the vibrating screen through the dust suction ports, ensuring the cleanliness of the on-site treatment environment and preventing the staff from inhaling dust.

[0022] Compared with the prior art, the beneficial effects of the present utility model are as follows: This special device for crushing electro-slag slag

[0023] 1. A material distribution mechanism is provided. The bottom of the material distribution mechanism is connected to a first discharge trolley and a second discharge trolley. The material distribution mechanism divides the qualified slag into the second discharge trolley, and the material distribution mechanism divides the unqualified slag into the first discharge trolley. The electro-slag slag processed by the vibrating screen is detected by the material distribution mechanism and will be transported to the first discharge trolley and the second discharge trolley respectively, improving the processing efficiency of the electro-slag slag. The unqualified electro-slag slag is divided into the first discharge trolley by the material distribution mechanism, which is convenient for secondary crushing treatment;

[0024] 2. A dust removal system is provided. A dust removal system is installed above the operation platform, and dust suction ports are provided below both the left and right sides of the dust removal system, and the dust suction ports are both located above the jaw crushing mechanism and the vibrating screen. When the dust removal system is started, it can adsorb the dust generated above the jaw crushing mechanism and the vibrating screen through the dust suction ports, ensuring the cleanliness of the on-site treatment environment and preventing the staff from inhaling dust. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 is a front structural schematic diagram of the present utility model;

[0026] Figure 2 is a front structural schematic diagram of the crushing support of the present utility model;

[0027] Figure 3 is an enlarged structural schematic diagram of the first pair of roller mechanisms of the present utility model;

[0028] Figure 4 is a three-dimensional structural schematic diagram of the appearance of the first pair of roller mechanisms of the present utility model;

[0029] Figure 5 is a three-dimensional exploded structural schematic diagram of the first pair of roller mechanisms of the present utility model.

[0030] In the figure: 1, mounting base; 2, operating platform; 3, mounting bracket; 4, crushing bracket; 5, jaw crushing mechanism; 6, first pair of roller mechanisms; 7, roller machine housing; 8, feed inlet; 9, crushing roller; 10, discharge outlet; 11, second pair of roller mechanisms; 12, first conveyor belt; 13, vibrating screen; 14, material distribution mechanism; 15, first discharge trolley; 16, second discharge trolley; 17, second conveyor belt; 18, dust removal system; 19, dust suction port. Specific embodiments

[0031] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0032] Please refer to Figures 1-5 , the present invention provides a technical solution:

[0033] A special device for crushing electroslag materials includes a mounting base 1. Above the mounting base 1, there is an operating platform 2, and the operating platform 2 is provided with stairs and a safety guardrail structure. And the operating platform 2 is fixed above the mounting base 1 through a mounting bracket 3. On both the left and right sides below the operating platform 2, there are crushing brackets 4. Inside the left crushing bracket 4, there are a first pair of roller mechanisms 6 and a second pair of roller mechanisms 11. And above the left side of the crushing bracket 4, there is a jaw crushing mechanism 5. Inside the right crushing bracket 4 below the operating platform 2, there is a vibrating screen 13. And below the vibrating screen 13, there is a material distribution mechanism 14. And below the material distribution mechanism 14, there are a first discharge trolley 15 and a second discharge trolley 16.

[0034] Both the first pair of roller mechanisms 6 and the second pair of roller mechanisms 11 include a roller machine housing 7, a feed inlet 8, a crushing roller 9, and a discharge outlet 10. The feed inlet 8 is connected below the jaw crushing mechanism 5. And inside the roller machine housing 7, there are two crushing rollers 9. And the discharge outlet 10 is connected to the bottom end of the roller machine housing 7. Put the slag material on the operating platform 2, and push the slag material into the jaw crushing mechanism 5 through a pusher. After the large-particle slag material is decomposed, it enters the first pair of roller mechanisms 6 for further crushing.

[0035] A first pair of roller mechanisms 6 is connected and installed with a first conveyor belt 12 at the bottom discharge port 10, and the first conveyor belt 12 is connected to a vibrating screen 13. A material distribution mechanism 14 is connected and installed below the vibrating screen 13, and the material distribution mechanism 14 is installed inside the right crushing support 4. The bottom of the material distribution mechanism 14 is connected with a first discharge trolley 15 and a second discharge trolley 16. The material distribution mechanism 14 divides the qualified slag into the second discharge trolley 16, and the material distribution mechanism 14 divides the unqualified slag into the first discharge trolley 15. The electroslag material crushed by the first pair of roller mechanisms 6 is transported to the vibrating screen 13 through the first conveyor belt 12 for screening treatment to improve the treatment efficiency. The electroslag material screened by the vibrating screen 13 is detected by the material distribution mechanism 14 and will be transported to the first discharge trolley 15 and the second discharge trolley 16 respectively, improving the treatment efficiency of the electroslag material. The unqualified electroslag material is divided into the first discharge trolley 15 by the material distribution mechanism 14 for secondary crushing treatment.

[0036] The left side of the first discharge trolley 15 is connected with a second conveyor belt 17, and the left end of the second conveyor belt 17 is connected to the second pair of roller mechanisms 11, and the first conveyor belt 12 is located below the second pair of roller mechanisms 11. The unqualified electroslag material in the first discharge trolley 15 is transported to the second pair of roller mechanisms 11 by the second conveyor belt 17 for secondary crushing treatment, and the treated slag is transported to the vibrating screen 13 by the first conveyor belt 12 for secondary screening treatment.

[0037] A dust removal system 18 is installed above the operation platform 2, and dust suction ports 19 are provided below both the left and right sides of the dust removal system 18, and the dust suction ports 19 are both located above the jaw crushing mechanism 5 and the vibrating screen 13. When the dust removal system 18 is started, the dust generated above the jaw crushing mechanism 5 and the vibrating screen 13 can be adsorbed through the dust suction ports 19, ensuring the cleanliness of the on-site treatment environment and preventing the staff from inhaling dust.

[0038] Working principle:

[0039] When the present utility model is in use, the slag is placed on the operation platform 2, and the slag is pushed into the jaw crushing mechanism 5 through the pusher. After the large particle slag is decomposed, it enters the first pair of roller mechanisms 6 for further crushing. The electroslag material crushed by the first pair of roller mechanisms 6 is transported to the vibrating screen 13 through the first conveyor belt 12 for screening treatment. The electroslag material is detected by the material distribution mechanism 14 and will be transported to the first discharge trolley 15 and the second discharge trolley 16 respectively. The unqualified electroslag material is divided into the first discharge trolley 15 by the material distribution mechanism 14 and is transported to the second pair of roller mechanisms 11 by the second conveyor belt 17 for secondary crushing treatment. The treated slag is transported to the vibrating screen 13 by the first conveyor belt 12 for secondary screening treatment; when the dust removal system 18 is started, the dust generated above the jaw crushing mechanism 5 and the vibrating screen 13 can be adsorbed through the dust suction ports 19, ensuring the cleanliness of the on-site treatment environment and preventing the staff from inhaling dust.

[0040] The content not described in detail in this specification belongs to the prior art well-known to those skilled in the art.

[0041] Although embodiments of the present invention have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A device for crushing electroslag slag, comprising a mounting base (1), characterized in that: An operating platform (2) is arranged above the mounting base (1), and the operating platform (2) is provided with stairs and a safety guardrail structure, and the operating platform (2) is fixed to the top of the mounting base (1) through a mounting bracket (3), crushing brackets (4) are arranged on both left and right sides below the operating platform (2), and a first pair of roller mechanisms (6) and a second pair of roller mechanisms (11) are installed inside the left crushing bracket (4), and a jaw crushing mechanism (5) is arranged above the left side of the crushing bracket (4), a vibrating screen (13) is arranged inside the right crushing bracket (4) below the operating platform (2), and a material distribution mechanism (14) is arranged below the vibrating screen (13), and a first discharging trolley (15) and a second discharging trolley (16) are arranged below the material distribution mechanism (14).

2. The special device for crushing electroslag slag according to claim 1, characterized in that: The first pair of roller mechanisms (6) and the second pair of roller mechanisms (11) both comprise a pair of roller machine housing (7), a feed port (8), a crushing roller (9) and a discharge port (10); the feed port (8) is connected to the lower portion of the jaw crushing mechanism (5), and two crushing rollers (9) are arranged inside the pair of roller machine housing (7), and the discharge port (10) is connected to the bottom end of the pair of roller machine housing (7).

3. The special device for crushing electroslag slag according to claim 2, characterized in that: A first conveyor belt (12) is connected to the bottom discharge port (10) of the first pair of roller mechanisms (6), and the first conveyor belt (12) is connected to a vibrating screen (13).

4. The special device for crushing electroslag slag according to claim 3, characterized in that: A material distribution mechanism (14) is connected and installed below the vibrating screen (13), and the material distribution mechanism (14) is installed inside the right crushing bracket (4).

5. The special device for crushing electroslag slag according to claim 4, characterized in that: The bottom of the material distributing mechanism (14) is connected to a first discharging trolley (15) and a second discharging trolley (16), and the material distributing mechanism (14) distributes qualified slag materials into the second discharging trolley (16), and the material distributing mechanism (14) distributes unqualified slag materials into the first discharging trolley (15).

6. The special device for crushing electroslag slag according to claim 5, characterized in that: The left side of the first discharging trolley (15) is connected to a second conveyor belt (17), and the left end of the second conveyor belt (17) is connected to a second pair of roller mechanisms (11), and the first conveyor belt (12) is located below the second pair of roller mechanisms (11).

7. The special device for crushing electroslag slag according to claim 1, characterized in that: A dust removal system (18) is installed above the operating platform (2), and dust suction ports (19) are provided below the left and right sides of the dust removal system (18), and the dust suction ports (19) are located above the jaw crushing mechanism (5) and the vibrating screen (13).

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