CN211412184U

CN211412184U - Mineral aggregate crushing box for mine

Info

Publication number: CN211412184U
Application number: CN201921496296.5U
Authority: CN
Inventors: 黄文德
Original assignee: Huichang Ruihong Quartz Sand Mining Co Ltd
Current assignee: Huichang Ruihong Quartz Sand Mining Co Ltd
Priority date: 2019-09-10
Filing date: 2019-09-10
Publication date: 2020-09-04
Anticipated expiration: 2029-09-10

Abstract

The utility model discloses a mineral aggregate crushing box for mines, which comprises a main box body, wherein the main box body consists of a crushing box and a circulating tower which are mutually attached and are separated by a partition plate, a feed inlet is arranged at the top of the crushing box, a crushing barrel which is in sealed butt joint with the feed inlet is arranged below the feed inlet, a grinding shell is arranged below the crushing barrel, and a distributor is arranged below the grinding shell; a discharging cavity is arranged below the distributor, and a guide plate is arranged on the outer wall of the discharging cavity; this device is through setting up the circulation tower that parallels with crushing case to set up the ingenious tripper of structure, can sieve, secondary operation in shredding, thereby guarantee that the material that finally obtains abundant crushing effect.

Description

Mineral aggregate crushing box for mine

Technical Field

The utility model relates to a mining machinery specifically is a case is smashed with mineral aggregate in mine.

Background

Mineral ore refers to a mineral aggregate from which useful components can be extracted or which itself has some utilizable property, and can be classified into metal minerals and non-metal minerals. The unit content of useful element or mineral in the ore is called ore grade, the precious metal ore such as gold, platinum and the like is expressed by gram/ton, and other ores are expressed by percentage. The ore grade is commonly used to measure the value of the ore, but the content of gangue and harmful impurities in the effective component ore also influences the ore price.

In the process of treating ores, a crusher is a frequently-used processing machine, but the conventional ore crusher is simple in structure, mineral aggregates are crushed once in an inner cavity and then discharged in a hurry, the sizes of the mineral aggregates are very uneven and irregular, the whole material treatment effect is very poor, and the subsequent processes are greatly limited and influenced.

Chinese patent publication No. CN207533374U discloses an ore crusher with multi-stage crushing function, which can completely crush ores through multi-stage crushing, but in actual operation, all completely crushed ore materials cannot be obtained, and the possibility of secondary processing is high.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a case is smashed to mineral aggregate for mine to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a mineral aggregate crushing box for mines comprises a main box body, wherein the main box body consists of a crushing box and a circulating tower which are attached to each other and separated by a partition plate, a feed port is formed in the top of the crushing box, a crushing barrel hermetically butted with the feed port is arranged below the feed port, a grinding shell is arranged below the crushing barrel, and a distributor is arranged below the grinding shell; a discharging cavity is arranged below the distributor, and a guide plate is arranged on the outer wall of the discharging cavity.

The tripper is including the fine screen board and the coarse screen board that are parallel to each other, and the fine screen board is located coarse screen board top and is equipped with the driving plate between fine screen board and coarse screen board, and fine screen board and coarse screen board are located the driving plate both sides respectively, have seted up a plurality of fine sieve meshes on the fine screen board, have seted up a plurality of coarse screen meshes on the coarse screen board, the ejection of compact chamber is located fine screen board below, and the deflector is located coarse screen board below, still be connected with the conduction pole that is located ejection of compact intracavity on the driving plate, the conduction pole other end with be located the vibrating motor butt joint on the main box body outer wall.

The circulation mouth has been seted up on circulation tower and crushing case junction upper portion, and circulation tower and crushing case junction bottom are the opening form, are equipped with driving motor at circulation tower top, and driving motor's output is connected with the lift axle that is located the circulation tower, is equipped with auger blade on the lift axle.

The crushing cylinder is a cylindrical cylinder in the horizontal direction, a driving shaft which is coaxially arranged and is in rotating connection with the crushing cylinder is arranged in the crushing cylinder, a plurality of crushing hammers which are arranged in a staggered mode are arranged on the driving shaft, and a first sieve plate is arranged at the bottom of the crushing cylinder; grind the shell both sides and have the aggregation board, grind the second sieve that the shell middle part is semi-cylindrical, be equipped with the grinding roller above the second sieve.

As the preferred scheme of the utility model: the crushing box is characterized in that a sliding groove is formed in the inner wall of the crushing box, and one end of the fine sieve plate is located in the sliding groove and is in sliding connection with the sliding groove.

Compared with the prior art, the beneficial effects of the utility model are that: this device is through setting up the circulation tower that parallels with crushing case to set up the ingenious tripper of structure, can sieve, secondary operation in shredding, thereby guarantee that the material that finally obtains abundant crushing effect.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a top view of the driving shaft of the present invention.

Fig. 3 is a perspective view of the dispenser of the present invention.

In the figure, 1-a total box body, 2-a crushing box, 3-a feed inlet, 4-a crushing barrel, 5-a crushing hammer, 6-a driving shaft, 7-a first sieve plate, 8-a gathering plate, 9-a grinding roller, 10-a grinding shell, 11-a second sieve plate, 12-a chute, 13-a distributor, 14-a vibrating motor, 15-a conducting rod, 16-a discharge cavity, 17-a guide plate, 18-a circulating tower, 19-a lifting shaft, 20-a packing auger blade, 21-a driving motor, 22-a circulating port, 23-a fine sieve plate, 24-a fine sieve hole, 25-a coarse sieve plate, 26-a coarse sieve hole and 27-a driving plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

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.

Example 1:

referring to fig. 1-3, a mineral aggregate crushing box for mines comprises a main box body 1, the main box body 1 is composed of a crushing box 2 and a circulating tower 18 which are attached to each other and separated by a partition, a feed inlet 3 is arranged at the top of the crushing box 2, a crushing barrel 4 which is in sealing butt joint with the feed inlet 3 is arranged below the feed inlet 3, a grinding shell 10 is arranged below the crushing barrel 4, after the raw materials enter, the raw materials are crushed by the crushing barrel 4 and then fall onto the grinding shell 10 to be crushed again, so that the complete crushing of the mineral aggregate is ensured by two times of crushing processing with different precisions, a distributor 13 is arranged below the grinding shell 10, the distributor 13 is used for screening the raw materials ground by the grinding shell 10, the materials which are not fully ground enter the circulating tower 18 and return to the grinding shell 10 again for secondary grinding under the action of the circulating tower 18, and the fully ground and crushed materials are output after being screened by the distributor 13; a discharging cavity 16 is arranged below the distributor 13, a guide plate 17 is arranged on the outer wall of the discharging cavity 16, the discharging cavity 16 is used for receiving fully crushed mineral aggregate, and the guide plate 17 is used for conveying the insufficiently crushed mineral aggregate to a circulating tower 18.

Specifically, the distributor 13 comprises a fine sieve plate 23 and a coarse sieve plate 25 which are parallel to each other, the fine sieve plate 23 is positioned above the coarse sieve plate 25, a transmission plate 27 is arranged between the fine sieve plate 23 and the coarse sieve plate 25, the fine sieve plate 23 and the coarse sieve plate 25 are respectively positioned at two sides of the transmission plate 27, a plurality of fine sieve holes 24 are arranged on the fine sieve plate 23, a plurality of coarse sieve holes 26 are arranged on the coarse sieve plate 25, the discharging cavity 16 is positioned below the fine sieve plate 23, the guide plate 17 is positioned below the coarse sieve plate 25, the transmission plate 27 is also connected with a conduction rod 15 positioned in the discharging cavity 16, the other end of the conduction rod 15 is butted with a vibration motor 14 positioned on the outer wall of the main box body 1, when the material is distributed, the raw material ground by the grinding shell 10 firstly falls on the fine sieve plate 23, the vibration motor 14 is started, the transmission plate 27, the fine sieve plate 23 and the coarse sieve plate 25 are driven to shake through the transmission rod 15, and vibration sieving is achieved.

Circulation mouth 22 has been seted up on

circulation tower

18 and 2 junction upper portions of crushing case,

circulation tower

18 and 2 junction bottoms of crushing case are the opening form, be equipped with driving motor 21 at circulation tower 18 top, driving motor 21's output is connected with the lift axle 19 that is located circulation tower 18, be equipped with auger blade 20 on lift axle 19, in operation, driving motor 21 starts, drive lift axle 19 and auger blade 20 rotate, make the mineral aggregate that gets into in circulation tower 18 upwards promote and finally get into again through circulation mouth 22 and grind shell 10 department and carry out the secondary grinding crushing in crushing case 2.

Specifically, the crushing cylinder 4 is a cylindrical cylinder in the horizontal direction, a driving shaft 6 which is coaxially arranged and rotatably connected with the crushing cylinder 4 is arranged in the crushing cylinder 4, a plurality of crushing hammers 5 which are arranged in a staggered mode are arranged on the driving shaft 6, and a first sieve plate 7 is arranged at the bottom of the crushing cylinder 4; the two sides of the grinding shell 10 are provided with gathering plates 8, the middle part of the grinding shell 10 is a semi-cylindrical second sieve plate 11, and a grinding roller 9 is arranged above the second sieve plate 11.

Example 2:

on the basis of embodiment 1, be equipped with spout 12 on crushing case 2 inner wall, fine screen plate 23 one end is located spout 12 and rather than sliding connection to give fine screen plate 23 a shake space on a relatively large scale, guaranteed the screening effect and guarantee that bold mineral aggregate can drop to coarse screen plate 25 position.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. A mineral aggregate crushing box for mines comprises a main box body (1) and is characterized in that the main box body (1) consists of a crushing box (2) and a circulating tower (18), wherein the crushing box (2) and the circulating tower are attached to each other and are separated by a partition plate, a feeding hole (3) is formed in the top of the crushing box (2), a crushing barrel (4) which is in sealed butt joint with the feeding hole (3) is arranged below the feeding hole (3), a grinding shell (10) is arranged below the crushing barrel (4), and a material distributor (13) is arranged below the grinding shell (10); a discharging cavity (16) is arranged below the distributor (13), and a guide plate (17) is arranged on the outer wall of the discharging cavity (16); tripper (13) are including fine sieve board (23) and thick sieve board (25) that are parallel to each other, and fine sieve board (23) are located thick sieve board (25) top and are equipped with between fine sieve board (23) and thick sieve board (25) driving plate (27), and fine sieve board (23) and thick sieve board (25) are located driving plate (27) both sides respectively, have seted up a plurality of fine sieve mesh (24) on fine sieve board (23), have seted up a plurality of thick sieve mesh (26) on thick sieve board (25), ejection of compact chamber (16) are located fine sieve board (23) below, deflector (17) are located thick sieve board (25) below, still be connected with on driving plate (27) and be located ejection of compact chamber (16) conduction pole (15), conduction pole (15) other end and be located vibrations motor (14) butt joint on total box (1) outer wall.

2. The mineral aggregate crushing box for the mine according to claim 1, characterized in that a circulation port (22) is formed in the upper portion of the joint of the circulation tower (18) and the crushing box (2), the bottom of the joint of the circulation tower (18) and the crushing box (2) is open, a driving motor (21) is arranged at the top of the circulation tower (18), the output end of the driving motor (21) is connected with a lifting shaft (19) positioned in the circulation tower (18), and an auger blade (20) is arranged on the lifting shaft (19).

3. The mining ore crushing box according to claim 1 or 2, characterized in that the crushing barrel (4) is a horizontal cylindrical barrel, a driving shaft (6) is arranged inside the crushing barrel (4) and is rotatably connected with the crushing barrel, a plurality of crushing hammers (5) are arranged on the driving shaft (6) in a staggered mode, and a first sieve plate (7) is arranged at the bottom of the crushing barrel (4).

4. A mineral comminution tank for mines according to claim 1 or 2, characterized in that the grinding shell (10) is provided with collector plates (8) on both sides, that the grinding shell (10) is provided with a second screen plate (11) in the middle of its half-cylinder shape, and that above the second screen plate (11) there are grinding rolls (9).

5. The mineral aggregate crushing box for mines according to claim 2, characterized in that the inner wall of the crushing box (2) is provided with a chute (12), and one end of the fine screen plate (23) is positioned in the chute (12) and is connected with the chute in a sliding way.