CN210079605U

CN210079605U - Raw material crushing device in metal smelting

Info

Publication number: CN210079605U
Application number: CN201920532206.7U
Authority: CN
Inventors: 慕永军; 慕润青
Original assignee: ZHENGZHOU DONGSHENG METALLURGY NEW MATERIAL CO Ltd
Current assignee: ZHENGZHOU DONGSHENG METALLURGY NEW MATERIAL CO Ltd
Priority date: 2019-04-18
Filing date: 2019-04-18
Publication date: 2020-02-18
Anticipated expiration: 2029-04-18

Abstract

The utility model provides a raw materials breaker in metal smelting, includes broken case and the broken mechanism of setting in broken incasement, broken bottom of the case portion is provided with the support, broken mechanism is including setting up two risers on the perpendicular well axis in broken roof of the case portion, rotating the quartering hammer of connection between two risers and using the riser to set up two broken bases in broken incasement chamber bottom as perpendicular central symmetry. A raw materials breaker in metal smelting, adopt the broken mode of the oscillating of quartering hammer and pendulum, effectively utilized the gravity of quartering hammer and pendulum self and the impact force of swing whereabouts, hit and to accomplish the breakage to the high rigidity ore material behind the ore, and quartering hammer and pendulum constitute the structure of double pendulum formula, can further utilize the pendulum to accomplish the impact breakage to the ore at the inertia impact force of quartering hammer tip, crushing effect is better, and the ore granule after the breakage can accomplish through the slide that slides the pull and set up and arrange the material, high durability and convenient use.

Description

Raw material crushing device in metal smelting

Technical Field

The utility model relates to the technical field of metal smelting equipment, in particular to a raw material crushing device in metal smelting.

Background

Metallurgy is the process and technology of extracting metals or metal compounds from minerals to produce metallic materials with certain properties by various processing methods. Metallurgy has a long history of development, from the stoneware age to the subsequent bronze age, to the large-scale development of modern steel smelting. The metallurgical technology mainly comprises pyrometallurgy, hydrometallurgy and electrometallurgy. Pyrometallurgical processes are those in which the ore, together with the necessary additives, is heated to high temperatures in a furnace and melted to a liquid to produce the desired chemical reactions, thereby separating the crude metal for refining. However, in the pyrometallurgical process, in order to improve the smelting efficiency of the ore, it is necessary to first crush the metal-containing ore into small pieces of particles and then perform high-temperature smelting. The crushing equipment in the prior art is various, but when aiming at some ores with larger hardness, the crushing effect is not good, and particularly, the impact hammer type crushing equipment with more impact hammers is not suitable for crushing some ores with larger hardness.

SUMMERY OF THE UTILITY MODEL

In order to solve the problems, the utility model aims to provide a raw material crushing device in metal smelting.

The utility model discloses a solve the technical scheme who takes of above-mentioned problem and do: the utility model provides a raw materials breaker in metal smelting, includes broken case and the broken mechanism of setting in broken incasement, broken bottom of the case portion is provided with the support, broken mechanism is including setting up two risers on the perpendicular well axis in broken roof portion, rotating the quartering hammer of connecting between two risers and using the riser to set up two broken bases in broken bottom of the incasement chamber as perpendicular central symmetry, wherein, the quartering hammer is a waist shape hammer that the top diameter is little, the bottom diameter is big, and the top aperture end of quartering hammer rotates through the pivot to be connected between two risers, and the bottom aperture end of quartering hammer rotates and is connected with a pendulum hammer unanimous with quartering hammer pendulum direction of swinging, all have an arc crushing face of the indent of arc center towards the quartering hammer center of rotation on the broken base, and discharge passage has been seted up to the position department that broken bottom of the case wall lies in between two broken bases bottoms, and the horizontal slip that broken bottom of incasement chamber lies in one of broken base downside department is The slide of passageway, the slide lies in the plate body upper surface of discharging channel position and forms the horizontal crushing face that links up mutually with the arc crushing face, and broken case lateral wall top department is provided with the feeding cover, and the top of broken case is fixed to be provided with and is used for driving quartering hammer pivoted motor.

Preferably, the top cover of the crushing box is provided with a sealing plate, the position of the sealing plate in the circumferential rotating space of the crushing hammer is provided with an avoiding groove for circumferential rotation of the crushing hammer, and the motor is fixedly arranged on the sealing plate.

Preferably, the end of the slide plate outside the crushing box is provided with a handle for facilitating pulling.

Preferably, a rotating shaft used for being connected with the pendulum bob is arranged at the center of the breaking hammer, which is close to the bottom, in a penetrating manner, a swing arm used for being connected with the rotating shaft is arranged on the pendulum bob, and the pendulum bob is rotatably connected to the bottom of the breaking hammer through the swing arm.

Preferably, the gap between the top wall of the pendulum and the bottom wall of the breaking hammer is at least 3 cm.

Preferably, the crushing surface at the bottom of the pendulum bob is an arc surface, and a crushing gap is formed between the bottom arc surface of the pendulum bob 5 and the arc-shaped crushing surface and the horizontal crushing surface.

Preferably, the arc-shaped crushing surface is uniformly provided with spherical protrusions 13.

Compared with the prior art, the utility model discloses following beneficial effect has:

a raw materials breaker in metal smelting, adopt the broken mode of the oscillating of quartering hammer and pendulum, effectively utilized the gravity of quartering hammer and pendulum self and the impact force of swing whereabouts, hit and to accomplish the breakage to the high rigidity ore material behind the ore, and quartering hammer and pendulum constitute the structure of double pendulum formula, can further utilize the pendulum to accomplish the impact breakage to the ore at the inertia impact force of quartering hammer tip, crushing effect is better, and the ore granule after the breakage can accomplish through the slide that slides the pull and set up and arrange the material, high durability and convenient use.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic top view of the structure of fig. 1.

Detailed Description

The present invention will be described in detail with reference to the following embodiments, which are based on the technical solution of the present invention and provide detailed embodiments and specific operation processes.

As shown in the figure, the utility model relates to a raw material crushing device in metal smelting, which comprises a crushing box 1 and a crushing mechanism arranged in the crushing box 1, wherein the bottom of the crushing box 1 is provided with a bracket, the crushing mechanism comprises two vertical plates 2 erected on the vertical central axis at the top of the crushing box 1, a crushing hammer 3 rotationally connected between the two vertical plates 2 and two crushing bases 4 symmetrically arranged at the bottom of the inner cavity of the crushing box 1 by taking the vertical plates 2 as vertical centers, wherein the crushing hammer 3 is a waist-shaped hammer with small top diameter and large bottom diameter, the small top diameter end of the crushing hammer 3 is rotationally connected between the two vertical plates 2 through a rotating shaft, the large bottom diameter end of the crushing hammer 3 is rotationally connected with a pendulum bob 5 with the same swinging direction as that of the crushing hammer 3, the crushing bases 4 are respectively provided with an inward-concave arc-shaped crushing surface 41 with the arc center facing to the rotation center of the crushing hammer, discharging channel 6 has been seted up to the position department that 1 diapire of broken case is located between two broken bases 4 bottoms, and 1 inner chamber bottom of broken case is located one of them broken base 4 downside department horizontal slip and is provided with slide 7 that is used for sealed discharging channel 6, slide 7 is located the plate body upper surface of discharging channel 6 position and forms the horizontal crushing face 71 that links up mutually with arc crushing face 41, and 1 lateral wall top department of broken case is provided with feeding cover 8, and the fixed motor 9 that is used for driving quartering hammer 3 pivoted that is provided with in top of broken case 1.

The foregoing is a basic embodiment of the invention, and further modifications, optimizations, or limitations may be made on the foregoing.

Further, the top of the crushing box 1 is covered with a sealing plate 10, an avoiding groove 11 for circumferential rotation of the crushing hammer 3 is formed in the position, located in the circumferential rotation space of the crushing hammer 3, of the sealing plate 10, and the motor 9 is fixedly arranged on the sealing plate 10.

Further, the end of the slide 7 outside the crushing box 1 is provided with a handle 12 for easy drawing.

Furthermore, a rotating shaft used for connecting the pendulum bob 5 is arranged at the center of the breaking hammer 3 close to the bottom in a penetrating manner, a swing arm 51 used for connecting the rotating shaft is arranged on the pendulum bob 5, and the pendulum bob 5 is rotatably connected to the bottom of the breaking hammer 3 through the swing arm 51.

Further, the gap between the top wall of the pendulum bob 5 and the bottom wall of the breaking hammer 3 is at least 3 cm.

Furthermore, the crushing surface at the bottom of the pendulum bob 5 is an arc surface, and a crushing gap is formed between the arc surface at the bottom end of the pendulum bob 5 and the arc-shaped crushing surface 41 and the horizontal crushing surface 71.

Furthermore, the arc-shaped crushing surface 41 is uniformly provided with spherical protrusions 13.

The above description is only a preferred embodiment of the present invention, and the present invention is not limited to the above description, and although the present invention has been described with reference to the preferred embodiment, it is not limited to the present invention, and any skilled person in the art can make equivalent modifications or changes within the technical scope of the present invention, and any simple modifications, equivalent changes and modifications made by the technical spirit of the present invention to the above embodiments are within the technical scope of the present invention.

Claims

1. The utility model provides a raw materials breaker in metal smelting, includes broken case (1) and sets up the broken mechanism in broken case (1), broken case (1) bottom is provided with support, its characterized in that: the crushing mechanism comprises two vertical plates (2) erected on a vertical middle axis at the top of a crushing box (1), a crushing hammer (3) rotationally connected between the two vertical plates (2) and two crushing bases (4) symmetrically arranged at the bottom of an inner cavity of the crushing box (1) by taking the vertical plates (2) as vertical centers, wherein the crushing hammer (3) is a kidney-shaped hammer with small top diameter and large bottom diameter, the small top diameter end of the crushing hammer (3) is rotationally connected between the two vertical plates (2) through a rotating shaft, the large bottom diameter end of the crushing hammer (3) is rotationally connected with a pendulum bob (5) consistent with the swinging direction of the crushing hammer (3), the crushing bases (4) are respectively provided with an inwards concave arc-shaped crushing surface (41) with an arc center facing to the rotating center of the crushing hammer (3), and the bottom wall of the crushing box (1) is provided with a discharge channel (6) at a position between the bottoms of the two crushing bases (4), the horizontal sliding device is characterized in that a sliding plate (7) used for sealing a discharging channel (6) is horizontally arranged at the lower side of one crushing base (4) at the bottom of an inner cavity of the crushing box (1) in a sliding mode, a horizontal crushing surface (71) connected with an arc-shaped crushing surface (41) is formed on the upper surface of a plate body of the sliding plate (7) located at the discharging channel (6), a feeding cover (8) is arranged at the top of the side wall of the crushing box (1), and a motor (9) used for driving the crushing hammer (3) to rotate is fixedly arranged at the top of the crushing box (1).

2. The raw material crushing apparatus in metal smelting according to claim 1, characterized in that: the top of the crushing box (1) is covered with a sealing plate (10), the position of the sealing plate (10) in the circumferential rotating space of the crushing hammer (3) is provided with an avoiding groove (11) for circumferential rotation of the crushing hammer (3), and the motor (9) is fixedly arranged on the sealing plate (10).

3. The raw material crushing apparatus in metal smelting according to claim 1, characterized in that: the end part of the sliding plate (7) positioned outside the crushing box (1) is provided with a handle (12) convenient for drawing.

4. The raw material crushing apparatus in metal smelting according to claim 1, characterized in that: the rotary shaft for connecting the pendulum bob (5) is arranged at the central position of the breaking hammer (3) close to the bottom in a penetrating mode, a swing arm (51) for connecting the rotary shaft is arranged on the pendulum bob (5), and the pendulum bob (5) is rotatably connected to the bottom of the breaking hammer (3) through the swing arm (51).

5. The raw material crushing apparatus in metal smelting according to claim 1, characterized in that: the gap between the top wall of the pendulum (5) and the bottom wall of the breaking hammer (3) is at least 3 cm.

6. The raw material crushing apparatus in metal smelting according to claim 1, characterized in that: the crushing surface at the bottom of the pendulum bob (5) is an arc surface, and a crushing gap is formed between the arc surface at the bottom end of the pendulum bob (5) and the arc-shaped crushing surface (41) and the horizontal crushing surface (71).

7. The raw material crushing apparatus in metal smelting according to claim 1, characterized in that: spherical bulges (13) are uniformly arranged on the arc-shaped crushing surface (41).