CN213700240U

CN213700240U - Ore crusher

Info

Publication number: CN213700240U
Application number: CN202021975223.7U
Authority: CN
Inventors: 丁礼
Original assignee: Changsha Yunlei Machinery Manufacturing Co ltd
Current assignee: Changsha Yunlei Machinery Manufacturing Co ltd
Priority date: 2020-09-10
Filing date: 2020-09-10
Publication date: 2021-07-16
Anticipated expiration: 2030-09-10

Abstract

The utility model discloses an ore crusher, which comprises a case, wherein the top of the case is provided with a feeding bin; the sieve plate is obliquely arranged below the feeding bin, and a plurality of filtering holes are formed in the sieve plate; the partition plate is positioned below the lowest end of the sieve plate and divides the area below the sieve plate of the case into a first crushing chamber and a second crushing chamber; a first crushing mechanism located in the first crushing chamber for crushing ore that rolls down the screen deck; a second crushing mechanism located in the second crushing chamber for crushing ore falling from the filter holes. Through the sieve is leading-in with the great ore of size difference first crushing room with the rubble is carried out in two different regions in second crushing room, and the building stones of two kinds of different specifications have been selected to the ore that has broken, need artifical process of screening among the saving prior art, simple structure and work efficiency height.

Description

Ore crusher

Technical Field

The utility model relates to a mining machinery, concretely relates to ore crusher.

Background

The mining machinery is the machinery that is directly used for operations such as mineral exploitation and rich concentration, and the ore crusher is one of them important mechanical equipment, and the ore is after the exploitation, mostly is the great crude rock of volume, needs to carry out the crushing suitable size through the ore crusher and can use. However, the existing ore crusher can only crush stones with the same size, cannot simultaneously crush stones with different sizes, and is single in function.

SUMMERY OF THE UTILITY MODEL

The utility model discloses aim at solving one of the technical problem that exists among the prior art at least. Therefore, the utility model provides an ore crusher can break out the ore of equidimension not.

The ore crusher comprises a machine box, wherein a feeding bin is arranged at the top of the machine box; the sieve plate is obliquely arranged below the feeding bin, and a plurality of filtering holes are formed in the sieve plate; the partition plate is positioned below the lowest end of the sieve plate and divides the area below the sieve plate of the case into a first crushing chamber and a second crushing chamber; a first crushing mechanism located in the first crushing chamber for crushing ore that rolls down the screen deck; a second crushing mechanism located in the second crushing chamber for crushing ore falling from the filter holes.

According to the utility model discloses ore crusher has following technological effect at least: through the sieve is leading-in with the great ore of size difference first crushing room with the rubble is carried out in two different regions in second crushing room, and the building stones of two kinds of different specifications have been selected to the ore that has broken, need artifical process of screening among the saving prior art, simple structure and work efficiency height.

According to some embodiments of the utility model, the feeding storehouse below is equipped with the rose box, the sieve is located the bottom of rose box just the lower of sieve is equipped with the blanking mouth.

According to some embodiments of the utility model, the outer wall of rose box with it has the interval to reserve between the inner wall of machine case, the top of machine case be equipped with the ash discharging device of interval intercommunication.

According to some embodiments of the invention, the first crushing mechanism comprises a pair of first crushing rollers and a first motor driving the first crushing rollers.

According to some embodiments of the utility model, the outside of first crushing room is equipped with first discharge gate, be equipped with on the machine case and be used for the switching the first apron of first discharge gate.

According to some embodiments of the invention, the bottom of the first crushing chamber is provided with a sloped guide plate, the bottom end of the guide plate extending to the first discharge opening.

According to some embodiments of the invention, the second crushing mechanism comprises a crushing wall arranged below the second crushing chamber, a second crushing roller cooperating with the crushing wall, and a second motor driving the second crushing roller.

According to some embodiments of the utility model, the bottom of second crushing room is equipped with the second discharge gate, be equipped with on the machine case and be used for the switching the second apron of second discharge gate.

Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.

Drawings

The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:

fig. 1 is a schematic structural diagram of a mineral breaker of the present invention;

fig. 2 is a schematic view of the internal structure of a mineral breaker according to the present invention;

reference numerals: chassis 101, feed bin 102, sieve 103, filter box 104, baffle 105, second crushing room 106, first crushing room 107, first crushing roller 108, crushing wall 109, second crushing roller 111, first motor 112, ash discharging device 113, baffle 114.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "axial", "radial", "circumferential", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention. Furthermore, a feature defined as "first" or "second" 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 terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1 to 2, an embodiment of the present invention provides a mineral breaker, including a machine box 101, a feeding bin 102 is provided at the top; the sieve plate 103 is obliquely arranged below the feeding bin 102, and a plurality of filtering holes are formed in the sieve plate 103; partition 105 located below the lowermost end of screen plate 103 and dividing the region below screen plate 103 of casing 101 into first crushing chamber 107 and second crushing chamber 106; a first crushing mechanism, located in the first crushing chamber 107, for crushing ore that rolls down the sieve plate 103; and a second crushing mechanism located in the second crushing chamber 106 for crushing ore falling from the filter holes.

According to the utility model discloses ore crusher has following technological effect at least: the ore with larger size difference is guided into two different areas of the first crushing chamber 107 and the second crushing chamber 106 through the sieve plate 103 for crushing, stones with two different specifications are screened out from the crushed ore, the process of manual screening in the prior art is omitted, and the structure is simple and the working efficiency is high.

In some embodiments of the present invention, the feeding bin 102 is provided with a filtering box 104 below, and the screening plate 103 is located at the bottom of the filtering box 104 and the lowest position of the screening plate 103 is provided with a blanking port. In order to strengthen the structural stability of the sieve plate 103, a filter box 104 is arranged, and a blanking port is used for dropping ores with larger sizes.

In some embodiments of the present invention, a space is reserved between the outer wall of the filter box 104 and the inner wall of the case 101, and the top of the case 101 is provided with a dust discharging device 113 communicated with the space. It can be understood that, in the annular cavity formed between the outer wall of the filter box 104 and the inner wall of the machine case 101, the dust generated by crushing the ore in the first crushing chamber 107 and the second crushing chamber 106 is adsorbed by the dust discharging device 113 and discharged to the outside of the machine case 101 during the crushing process. After the crushing process is completed, when an operator opens the case 101 to take out ores, raised dust cannot be gathered in the case 101, and the safety of the operator is guaranteed.

In some embodiments of the present invention, the first crushing mechanism includes a pair of first crushing rollers 108 and a first motor (not shown) that drives the first crushing rollers 108. The two first crushing rollers 108 are operative to crush ore.

In some embodiments of the present invention, a first discharge hole (not shown) is disposed outside the first crushing chamber 107, and a first cover plate (not shown) for opening and closing the first discharge hole is disposed on the machine casing 101.

In some embodiments of the present invention, the bottom of the first crushing chamber 107 is provided with an inclined guide plate 114, and the bottom end of the guide plate 114 extends to the first discharge port. The provision of guide plate 114 enables ore to be discharged more quickly from first crushing chamber 107.

In some embodiments of the present invention, the second crushing mechanism comprises a crushing wall 109 disposed below the second crushing chamber 106, a second crushing roller 111 cooperating with the crushing wall 109, and a second motor 112 driving the second crushing roller 111.

In some embodiments of the present invention, a second discharge hole (not shown) is formed at the bottom of the second crushing chamber 106, and a second cover plate (not shown) for opening and closing the second discharge hole is provided on the machine box 101.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an illustrative embodiment," "an example," "a specific example," or "some examples" or the like mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

While embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.

Claims

1. A mineral breaker, comprising:

the top of the case is provided with a feeding bin;

the sieve plate is obliquely arranged below the feeding bin, and a plurality of filtering holes are formed in the sieve plate;

a partition plate located below the lowest end of the screen plate and dividing an area below the screen plate of the housing into a first crushing chamber and a second crushing chamber;

a first crushing mechanism located in the first crushing chamber for crushing ore that rolls down the screen deck;

a second crushing mechanism located in the second crushing chamber for crushing ore falling from the filter holes.

2. A mineral breaker in accordance with claim 1 wherein: the feeding bin below is equipped with the rose box, the sieve is located the bottom of rose box just the lowest of sieve is equipped with the blanking mouth.

3. A mineral breaker in accordance with claim 2 wherein: a space is reserved between the outer wall of the filter box and the inner wall of the case, and an ash discharge device communicated with the space is arranged at the top of the case.

4. A mineral breaker in accordance with claim 1 wherein: the first crushing mechanism includes a pair of first crushing rollers and a first motor that drives the first crushing rollers.

5. A mineral breaker in accordance with claim 1 wherein: the outer side of the first crushing chamber is provided with a first discharge hole, and the case is provided with a first cover plate for opening and closing the first discharge hole.

6. A mineral breaker in accordance with claim 5 wherein: the bottom of first broken room is equipped with the baffle of slope, the bottom of baffle extends to first discharge gate.

7. A mineral breaker in accordance with claim 1 wherein: the second crushing mechanism includes a crushing wall provided below the second crushing chamber, a second crushing roller engaged with the crushing wall, and a second motor driving the second crushing roller.

8. A mineral breaker in accordance with claim 7 wherein: and a second discharge hole is formed in the bottom of the second crushing chamber, and a second cover plate for opening and closing the second discharge hole is arranged on the case.