Ore crushing and drying device

Abstract

The utility model discloses an ore crushing and drying device, which belongs to the technical field of ore crushing and comprises a support frame, and a crushing box is mounted above the support frame; a driving wheel on a first motor is arranged to be matched with a driven wheel to drive a rotating shaft to rotate, ore is crushed through a crushing roller, after the crushed ore is screened through screen holes in a screen, qualified ore falls into a collecting box to be collected, and unqualified ore directly rolls to a conveying mechanism from the slope-shaped screen; a third motor is used for driving an auger conveying piece to convey unqualified ore into a feeding hopper to be smashed again, screen holes are used for screening the smashed ore, a second motor is matched with a draught fan to blow and dry the smashed ore in a collecting box, the high efficiency of ore smashing is improved, the ore can be smashed in a multi-cycle mode, and the practicability is high. And the ore does not need to be manually fed back and forth, the labor intensity is effectively reduced, and the ore crushing efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of ore crushing, and more specifically to an ore crushing and drying device. Background Art

[0002] Ore refers to a mineral aggregate from which useful components can be extracted or which itself has certain properties that can be utilized. It can be divided into metallic minerals and non-metallic minerals. The unit content of useful components in ore is called ore grade. Precious metal ores such as gold and platinum are expressed in grams and tons, and other ores are often expressed in percentages. Ore grade is often used to measure the value of ore, but the composition of gangue and the amount of harmful impurities in the effective cost ore also affect the value of the ore.

[0003] Based on the above, the inventors found that: currently, after the ore is mined, it needs to be crushed. Most of the existing crushers can only perform simple crushing of the ore. After simple crushing, the ores are of different sizes, and other screening tools are needed to separate the ores. Subsequently, larger ores need to be manually put in again for secondary crushing, which increases the labor intensity of workers and reduces the crushing efficiency of the ore. Therefore, in view of this, the existing structure is studied and improved, and an ore crushing and drying device is provided, in order to achieve a more practical purpose. Utility Model Content

[0004] 1. Technical problems to be solved

[0005] In view of the problems existing in the prior art, the purpose of the utility model is to provide an ore crushing and drying device, which can prevent the crusher from being able to perform only simple crushing. After simple crushing, the ores are of different sizes and other screening tools are needed to separate the ores. Subsequently, larger ores need to be manually put in again for secondary crushing, which increases the labor intensity of workers and reduces the crushing efficiency of the ore.

[0006] 2. Technical solution

[0007] To solve the above problems, the utility model adopts the following technical solutions.

[0008] A mineral crushing and drying device comprises a support frame, a crushing box is installed above the support frame, the crushing box is provided with a feed hopper, and a collection box is provided directly below the crushing box, a conveying mechanism is installed on one side of the collection box, a motor 1 is installed on one side of the crushing box, a collecting box is slidably connected to the inside of the collection box, a rotating shaft is movably connected below the motor 1, a crushing roller is bolted to one side of the rotating shaft, a limiting baffle is installed on the inner side wall of the crushing box, a motor 2 is installed on one side of the support frame, and a fan is provided on one side of the motor 2.

[0009] Furthermore, a screen is installed inside the aggregate box, the screen is higher on the left and lower on the right and is sloped, and multiple groups of screen holes of the same size are opened on the inner side of the screen, a feed port is installed on the right side of the screen, and a slide groove is opened on the inner wall of the aggregate box.

[0010] Furthermore, the conveying mechanism includes a feed port, an auger conveying member, a discharge port and a motor. The feed port and the discharge port are respectively installed at the upper and lower ends of the auger conveying member, and mounting plates are symmetrically provided on both sides of the feed port. The mounting plates are bolted to the discharge port, and the size of the feed port is compatible with the size of the discharge port.

[0011] Furthermore, the motor three is installed on the top of the auger conveyor, and the discharge port is arranged at the right edge position of the feed hopper.

[0012] Furthermore, a driving wheel is provided at the lower end of the motor 1, one side of the driving wheel is meshingly connected with a driven wheel, and the driven wheel is provided on the outer side of the rotating shaft.

[0013] Furthermore, a handle is fixedly provided on the outer wall of the collection box, and slide rails are symmetrically provided on both sides of the collection box, and two groups of vents are fixedly provided on the inner wall of the collection box, and the slide rails are slidably connected to the slide grooves.

[0014] Furthermore, the fan is installed at a lower left side of the aggregate box.

[0015] 3. Beneficial effects

[0016] Compared with the prior art, the advantages of the present invention are:

[0017] (1) In this scheme, the driving wheel on the motor 1 is arranged to cooperate with the passive wheel to drive the rotating shaft to rotate, so that the crushing roller crushes the ore. After the crushed ore is screened by the sieve holes on the screen, the qualified ore falls into the collection box for collection, and the unqualified ore rolls directly from the sloped screen to the conveying mechanism. Then, the motor 3 drives the auger conveyor to convey the unqualified ore to the feed hopper for re-crushing. The sieve holes are used to screen the crushed ore. The motor 2 cooperates with the fan to blow and dry the crushed ore in the collection box, thereby increasing the efficiency of ore crushing. The ore can be crushed in multiple cycles without the need for manual feeding of ore, which effectively reduces the labor intensity and improves the ore crushing efficiency.

[0018] (2) In this solution, a collecting box is arranged inside the aggregate box, and a handle and a slide rail are used to make the collecting box slide inside the aggregate box, so that the crushed ore can be collected easily and the flexibility is high. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a three-dimensional schematic diagram of the utility model;

[0020] Figure 2 It is a schematic diagram of the conveying mechanism of the utility model;

[0021] Figure 3 It is a schematic diagram of the crushing roller of the utility model;

[0022] Figure 4 It is a schematic diagram of the collection frame of the utility model.

[0023] Description of the numbers in the figure:

[0024] 1. Support frame; 2. Crushing box; 3. Feed hopper; 4. Collecting box; 41. Screen; 42. Screen hole; 43. Discharge port; 5. Conveying mechanism; 51. Feed port; 52. Auger conveyor; 53. Discharge port; 54. Motor three; 6. Motor one; 7. Collecting box; 71. Handle; 72. Slide rail; 73. Ventilation port; 8. Rotating shaft; 9. Crushing roller; 10. Limit baffle; 11. Motor two; 12. Fan. DETAILED DESCRIPTION

[0025] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model; it is obvious that the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments, and all other embodiments obtained by ordinary technicians in this field based on the embodiments of the utility model without making creative work are within the scope of protection of the utility model.

[0026] Example:

[0027] See also Figure 1-4 A device for crushing and drying an ore comprises a support frame 1, a crushing box 2 is installed above the support frame 1, the crushing box 2 is used for crushing ore, the crushing box 2 is provided with a feed hopper 3, and a collection box 4 is arranged directly below the crushing box 2, the collection box 4 is used for screening ore, a conveying mechanism 5 is installed on one side of the collection box 4, the conveying mechanism 5 is used for conveying unqualified ore to the feed hopper 3, a motor 1 is installed on one side of the crushing box 2, a collecting box 7 is slidably connected to the inside of the collection box 4, a rotating shaft 8 is movably connected below the motor 16, a crushing roller 9 is bolted to one side of the rotating shaft 8, the motor 16 and the crushing roller 9 crush the ore, a limit baffle 10 is installed on the inner side wall of the crushing box 2, the limit baffle 10 is used to prevent the crushed ore from splashing, a motor 2 11 is installed on one side of the support frame 1, a fan 12 is arranged on one side of the motor 2 11, and the motor 2 11 and the fan 12 are used for drying the crushed ore.

[0028] See also Figure 1 and Figure 2A screen 41 is installed inside the aggregate box 4. The screen 41 is higher on the left and lower on the right, forming a slope. A plurality of groups of screen holes 42 of the same size are provided on the inner side of the screen 41. A feed port 43 is provided on the right side of the screen 41. A chute is provided on the inner wall of the aggregate box 4. The crushed ore can be screened by arranging the screen 41 and the screen holes 42.

[0029] See also Figure 1 and Figure 2 The conveying mechanism 5 includes a feed port 51, an auger conveying member 52, a discharge port 53 and a motor 54. The feed port 51 and the discharge port 53 are respectively installed at the upper and lower ends of the auger conveying member 52, and mounting plates are symmetrically provided on both sides of the feed port 51. The mounting plates are bolted to the discharge port 43. The size of the feed port 51 is matched with the size of the discharge port 43. By setting the feed port 51 and the discharge port 53, it is convenient to feed and discharge unqualified ores.

[0030] See also Figure 1 and Figure 2 The motor three 54 is installed on the top of the auger conveyor 52, and the discharge port 53 is arranged at the right edge of the feed hopper 3. By setting the motor three 54, the auger conveyor 52 can be driven to transport unqualified ore into the feed hopper 3.

[0031] See also Figure 1 and Figure 3 A driving wheel is provided at the lower end of the motor 6, and a driven wheel is meshed and connected to one side of the driving wheel. The driven wheel is arranged on the outer side of the rotating shaft 8. By arranging the driving wheel and the driven wheel, the rotating shaft 8 and the crushing roller 9 can be driven to rotate.

[0032] See also Figure 2 and Figure 4 A handle 71 is fixedly provided on the outer wall of the collecting box 7, and slide rails 72 are symmetrically provided on both sides of the collecting box 7. Two sets of vents 73 are fixedly provided on the inner wall of the collecting box 7. The slide rails 72 are slidably connected to the slide grooves. The vents 73 can facilitate ventilation and improve the drying effect.

[0033] See also Figure 1 The fan 12 is installed at the lower left side of the aggregate box 4. The crushed ore can be dried by arranging the motor 11 and the fan 12.

[0034] During use: first, the conveying mechanism 5 is installed on one side of the aggregate box 4, and the ore enters the crushing box 2 from the feed hopper 3. The active wheel on the motor 1 6 cooperates with the passive wheel to drive the rotating shaft 8 to rotate, so that the crushing roller 9 crushes the ore. After the crushed ore is screened by the sieve holes 42 on the screen 41, the qualified ore falls into the collecting box 7 for collection, and the unqualified ore rolls directly from the sloped screen 41 to the conveying mechanism 5, and then the motor 3 54 drives the auger conveyor 52 to transport the unqualified ore to the feed hopper 3 for re-crushing. The collecting box 7 is arranged inside the aggregate box 4, and the handle 71 and the slide rail 72 can be used to make the collecting box 7 slide in the aggregate box 4, and then the motor 2 11 and the fan 12 are used to improve the drying effect of the ore, so as to facilitate the collection of the crushed ore, with high flexibility; the ore can be crushed in multiple cycles without the need for manual input of the ore back and forth, which effectively reduces the labor intensity and improves the crushing efficiency of the ore.

[0035] Finally, it should be noted that in the description of the present invention, it should be noted that the terms "vertical", "up", "down", "horizontal", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings. They are only for the convenience of describing the present invention and simplifying the description, and 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. Therefore, they cannot be understood as limitations on the present invention.

[0036] In the description of the present invention, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "set", "install", "connect", and "connect" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0037] The above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. An ore crushing and drying device, comprising a support frame (1), a crushing box (2) is installed above the support frame (1), the crushing box (2) is provided with a feed hopper (3), and a collection box (4) is provided directly below the crushing box (2), characterized in that: A conveying mechanism (5) is installed on one side of the aggregate box (4), a motor 1 (6) is installed on one side of the crushing box (2), the aggregate box (4) is slidably connected to a collecting box (7) inside, a rotating shaft (8) is movably connected below the motor 1 (6), a crushing roller (9) is bolted to one side of the rotating shaft (8), a limit baffle (10) is installed on the inner side wall of the crushing box (2), a motor 2 (11) is installed on one side of the support frame (1), and a fan (12) is provided on one side of the motor 2 (11).

2. The ore crushing and drying device according to claim 1 is characterized in that: A screen (41) is installed inside the material collection box (4), the screen (41) is higher on the left and lower on the right and is in a slope shape, and a plurality of groups of screen holes (42) of uniform size are provided on the inner side of the screen (41), a material discharge port (43) is installed on the right side of the screen (41), and a slide groove is provided on the inner side wall of the material collection box (4).

3. The ore crushing and drying device according to claim 1 is characterized in that: The conveying mechanism (5) comprises a feed port (51), an auger conveying member (52), a discharge port (53) and a motor (54); the feed port (51) and the discharge port (53) are respectively mounted at the upper and lower ends of the auger conveying member (52), and mounting plates are symmetrically provided on both sides of the feed port (51); the mounting plates are bolted to the discharge port (43); and the size of the feed port (51) matches the size of the discharge port (43).

4. The ore crushing and drying device according to claim 3 is characterized in that: The motor three (54) is installed on the top of the auger conveyor (52), and the discharge port (53) is arranged at the right edge of the feed hopper (3).

5. The ore crushing and drying device according to claim 1 is characterized in that: A driving wheel is provided at the lower end of the motor 1 (6), one side of the driving wheel is meshingly connected with a driven wheel, and the driven wheel is provided on the outer side of the rotating shaft (8).

6. The ore crushing and drying device according to claim 1, characterized in that: A handle (71) is fixedly provided on the outer wall of the collection box (7), and slide rails (72) are symmetrically provided on both sides of the collection box (7). Two groups of ventilation holes (73) are fixedly provided on the inner wall of the collection box (7), and the slide rails (72) are slidably connected to the slide grooves.

7. The ore crushing and drying device according to claim 1, characterized in that: The fan (12) is installed at a lower position on the left side of the aggregate box (4).

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