CN216149855U

CN216149855U - A ore crusher for ore processing production

Info

Publication number: CN216149855U
Application number: CN202121908996.8U
Authority: CN
Inventors: 路莹
Original assignee: Jianping Hengtong Mining Co ltd
Current assignee: Jianping Hengtong Mining Co ltd
Priority date: 2021-08-16
Filing date: 2021-08-16
Publication date: 2022-04-01
Anticipated expiration: 2031-08-16

Abstract

The utility model discloses an ore crusher for ore processing production, wherein a crushing box comprises a primary crushing box and a secondary crushing box, the primary crushing box comprises an inner cavity and an outer cavity which are respectively a crushing chamber and a microwave control chamber, a microwave generator is arranged in the microwave control chamber, microwave emitting holes are formed in the side wall of the crushing chamber, a funnel is arranged at the bottom of the crushing chamber, a spiral crushing paddle is rotatably arranged in the funnel and matched with the funnel, an opening at the bottom of the funnel is mutually communicated with the secondary crushing box, a crushing roller is rotatably arranged in the secondary crushing box, and a screen is arranged below the crushing roller. Compared with the prior art, the utility model has the advantages that: the ores are heated by microwaves, so that micro-cracking is generated in the ores, the crushing is convenient, the microwave heating speed is high, and the control is convenient; the ore after the spiral crushing oar and the cooperation of funnel illuminate the microwave is tentatively smashed, smashes effectual granule again through smashing roller regrinding, is equipped with the screen cloth and conveniently carries out tentatively screening to the ore granule.

Description

A ore crusher for ore processing production

Technical Field

The utility model relates to ore production, in particular to an ore crusher for ore processing production.

Background

The steps of crushing, screening and the like are required in the ore production process, the traditional ore crushing device generally performs extrusion crushing through a crushing roller, the mechanical crushing mode is low in efficiency, the produced particles are large and inconvenient to use, and the crushing device is easy to damage; the existing market also has a crazy time crushing device which is heated and then cooled, the ore is heated by burning fuel, cold water is sprayed for stimulation after reaching a certain temperature, so that cracks are generated inside the ore, and then dust generated between the ores is collided by stirring, so that the ore can be crushed; fuel is wasted and the combustion of the fuel causes pollution to air.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem of providing an ore crusher which is simple in structure, high in working efficiency, and capable of achieving the standard of crushed particle size and primarily screening ore particles.

In order to solve the technical problems, the technical scheme provided by the utility model is as follows: the utility model provides an ore crusher for ore processing production, is including smashing the case, smash the case and smash the case including primary crushing case and second grade, primary crushing case includes two inside and outside cavities, is crushing room and microwave control room respectively, the inside microwave generator that is equipped with of microwave control room smashes the room lateral wall and is equipped with the microwave emission hole, it is equipped with the funnel to smash the room bottom, and the funnel internal rotation is equipped with the spiral crushing oar, the spiral crushing oar is followed and is had down by the coarse thinning, matches with the funnel, funnel bottom opening and second grade crushing case communicate each other, and in the second grade crushing incasement, the below of funnel is rotated and is equipped with crushing roller, and crushing roller below is equipped with the screen cloth, and the screen cloth all inclines to set up with the bottom plate of second grade crushing case, it is equipped with the discharge gate to correspond on the lateral wall of second grade crushing case.

Compared with the prior art, the utility model has the advantages that: according to the utility model, the microwave is used for heating the ore to generate micro-cracks in the ore, so that the subsequent crushing is convenient, the microwave heating speed is high, the control is convenient, and no fuel is wasted; the ore after the spiral crushing oar and the cooperation of funnel illuminate microwave is tentatively smashed, and the extrusion ore makes its breakage, crushing roller regrinding, smashes effectual granule little, is equipped with the screen cloth and conveniently tentatively screens the ore granule.

As the improvement, microwave control room inside is equipped with the microwave conveyer pipe, and microwave conveyer pipe and microwave emission hole communicate each other, the microwave emission hole is downwards towards smashing the indoor portion slope, avoids the ore granule to fall into the microwave control room.

As the improvement, the inside supporting shoe that is equipped with corresponding to the screen cloth of second grade crushing incasement portion, the screen cloth passes through the supporting shoe to be installed in the second grade crushing incasement, conveniently fixes the screen cloth.

As the improvement, the supporting shoe top is fixed and is equipped with the spring, spring top fixedly connected with mounting panel, the mounting panel passes through screw, nut erection joint with the screen cloth, makes things convenient for the screen cloth to shake, and the screening effect is better.

As the improvement, the top of the primary crushing box is provided with a driving motor corresponding to the spiral crushing paddle, an output shaft of the driving motor is connected with a speed reducer, and the output shaft of the speed reducer is connected with the top of the spiral crushing paddle to conveniently drive the spiral crushing paddle to rotate.

As an improvement, the two discharge ports are respectively positioned at the lower end of the bottom plate of the screen and the two-stage crushing box, so that the discharging is convenient.

Drawings

Fig. 1 is a schematic diagram of a mineral breaker for mineral processing production according to the present invention.

As shown in the figure: 1. a primary crushing tank; 2. a second-stage crushing box; 3. a crushing chamber; 4. a microwave control room; 5. a microwave generator; 6. a microwave emitting aperture; 7. a funnel; 8. a spiral crushing paddle; 9. a crushing roller; 10. screening a screen; 11. a microwave conveying pipe; 12. A support block; 13. a spring; 14. mounting a plate; 15. a drive motor; 16. and a speed reducer.

Detailed Description

In order to make the technical problems, technical solutions and advantageous effects to be solved by the present invention more clearly apparent, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the term "connected" is to be interpreted broadly, e.g. as a fixed connection, a detachable connection, or an integral connection; the specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

With the attached drawings, the ore crusher for ore processing production comprises a crushing box, wherein the crushing box comprises a primary crushing box 1 and a secondary crushing box 2, the primary crushing box 1 comprises an inner cavity and an outer cavity which are respectively a crushing chamber 3 and a microwave control chamber 4, a microwave generator 5 is arranged in the microwave control chamber 4, a microwave emitting hole 6 is arranged on the side wall of the crushing chamber 3, the bottom of the crushing chamber 3 is provided with a funnel 7, a spiral crushing paddle 8 is rotationally arranged in the funnel 7, the spiral crushing paddle 8 is thinned from top to bottom, match with

funnel

7, 7 bottom openings of funnel and second grade smash case 2 mutual intercommunication, in the case 2 is smashed to the second grade, the below of funnel 7 is rotated and is equipped with crushing roller 9, and crushing roller 9 below is equipped with screen cloth 10, and the equal slope setting of bottom plate that case 2 was smashed to screen cloth 10 and second grade, it is equipped with the discharge gate to correspond on the lateral wall of case 2 is smashed to the second grade.

The feed inlet of this device is located 1 tops of primary crushing case, and is equipped with two at least, makes both sides spiral crushing oar both sides of convenience all have the ore raw materials.

Proposals are known for comminution of mineral ores using radio frequency radiation, particularly microwave radiation, the microwave treatment of the ore being based on differences in thermal expansion of the ore within the ore particles after heating by pulsed microwave radiation (which differences lead to microcracking) to facilitate subsequent processing of the ore.

Microwave control room 4 is inside to be equipped with microwave conveyer pipe 11, and microwave conveyer pipe 11 communicates each other with microwave emission hole 6, microwave emission hole 6 is downward towards the inside slope of crushing room 3.

The inside of the secondary crushing box 2 is provided with a supporting block 12 corresponding to the screen cloth 10, and the screen cloth 10 is installed in the secondary crushing box 2 through the supporting block 12.

The top of the supporting block 12 is fixedly provided with a spring 13, the top of the spring 13 is fixedly connected with a mounting plate 14, and the mounting plate 14 is connected with the screen 10 through screws and nuts.

The top of the primary crushing box 1 is provided with a driving motor 15 corresponding to the spiral crushing paddle 8, an output shaft of the driving motor 15 is connected with a speed reducer 16, and an output shaft of the speed reducer 16 is connected with the top of the spiral crushing paddle 8.

Two discharge ports are arranged and are respectively positioned at the lower end of the bottom plate of the screen mesh 10 and the second-stage crushing box 2.

When the device is concretely implemented, ore raw materials are added from a feeding hole through a feeding device, a microwave generator is started to generate microwaves, the microwaves are conveyed through a microwave conveying pipe and are emitted to a crushing chamber from a microwave emission hole to pretreat the ore, a driving motor drives a spiral crushing paddle to rotate to drive the ore to move downwards, the spiral crushing paddle and a hopper are matched to extrude the pretreated ore and then convey the ore to the bottom of the hopper to enter a secondary crushing box, crushing rollers rotate oppositely to finely crush large ore particles to obtain small ore particles, the small ore particles fall onto a screen, the screen is vibrated and screened under the action of gravity of the ore particles, and then the small ore particles are discharged from a discharge hole, the microwave pretreatment speed is high, and uninterrupted feeding, crushing and discharging operations can be realized.

The present invention and its embodiments have been described above, and the description is not intended to be limiting, and the drawings are only one embodiment of the present invention, and the actual structure is not limited thereto. In summary, those skilled in the art should appreciate that they can readily use the disclosed conception and specific embodiments as a basis for designing or modifying other structures for carrying out the same purposes of the present invention without departing from the spirit and scope of the utility model as defined by the appended claims.

Claims

1. A mineral breaker for mineral processing production, includes crushing case, its characterized in that: the crushing case includes that primary crushing case (1) and second grade smash case (2), primary crushing case (1) includes two inside and outside cavities, is respectively crushing room (3) and microwave control room (4), inside microwave generator (5) that is equipped with of microwave control room (4), is equipped with microwave emission hole (6) on crushing room (3) lateral wall, crushing room (3) bottom is equipped with funnel (7), and funnel (7) internal rotation is equipped with spiral crushing oar (8), spiral crushing oar (8) from last to down have by the coarse thinning, match with funnel (7), funnel (7) bottom opening and second grade crushing case (2) communicate each other, in second grade crushing case (2), the below of funnel (7) is rotated and is equipped with crushing roller (9), is equipped with screen cloth (10) below crushing roller (9), screen cloth (10) and the bottom plate that second grade crushed case (2) all slope the setting, and a discharge port is correspondingly arranged on the side wall of the secondary crushing box (2).

2. A mineral breaker for ore processing production according to claim 1 wherein: microwave control room (4) inside is equipped with microwave conveyer pipe (11), and microwave conveyer pipe (11) and microwave emission hole (6) communicate each other, microwave emission hole (6) are downward towards smashing the inside slope of room (3).

3. A mineral breaker for ore processing production according to claim 1 wherein: the inside of the secondary crushing box (2) is provided with a supporting block (12) corresponding to the screen (10), and the screen (10) is arranged in the secondary crushing box (2) through the supporting block (12).

4. A mineral breaker for ore processing production according to claim 3 wherein: the supporting shoe (12) top is fixed and is equipped with spring (13), spring (13) top fixedly connected with mounting panel (14), mounting panel (14) pass through screw, nut erection joint with screen cloth (10).

5. A mineral breaker for ore processing production according to claim 1 wherein: the top of the primary crushing box (1) is provided with a driving motor (15) corresponding to the spiral crushing paddle (8), an output shaft of the driving motor (15) is connected with a speed reducer (16), and an output shaft of the speed reducer (16) is connected with the top of the spiral crushing paddle (8).

6. A mineral breaker for ore processing production according to claim 1 wherein: the two discharge ports are respectively positioned at the lower end of the bottom plate of the screen (10) and the second-stage crushing box (2).