CN219810716U - Ore crushing and sampling device - Google Patents

Abstract

The utility model provides an ore crushing and sampling device, which comprises: a crushing box; the first crushing assembly is arranged in the crushing box and comprises a crushing plate, a first screen plate and a crushing driving piece, the first screen plate is positioned below the crushing plate and provided with a first screen hole which penetrates through the crushing plate, the lower surface of the crushing plate is provided with a first crushing bulge, and the crushing driving piece is in driving connection with the crushing plate so that the crushing plate moves relative to the first screen plate; the crushing subassembly of second sets up in crushing case, and the crushing subassembly of second includes second sieve and sieve driving piece, and the second sieve is located the below of first sieve, has the second sieve mesh that runs through the setting on the second sieve, and the size of first sieve is greater than the size of second sieve, and the upper surface of second sieve is provided with the crushing arch of second, and the sieve driving piece is connected with the second sieve drive in order to make the second sieve remove relative first sieve. Through this scheme, can solve the inhomogeneous problem of sample size after the breakage.

Description

Ore crushing and sampling device

Technical Field

The utility model relates to the technical field of ore sampling, in particular to an ore crushing and sampling device.

Background

In the geological exploration process, ore sampling is an important link of mineral resource development, and accurate position and depth information can be provided for ore sampling through comprehensively analyzing geological conditions and internal structures of a mineral deposit. The main purpose of ore sampling is to provide basic data and technical support for high quality mining and efficient use of mineral resources.

In the related art, when sampling ore, it is necessary to crush the sample using a crushing device, and then select a sample of a suitable size from the crushed sample.

However, in the ore crushing device in the related art, the crushed samples are not uniform in size.

Disclosure of Invention

The utility model provides an ore crushing and sampling device, which aims to solve the problem of uneven size of crushed samples in the related technology.

The utility model provides an ore crushing and sampling device, which comprises: a crushing box; the first crushing assembly is arranged in the crushing box and comprises a crushing plate, a first screen plate and a crushing driving piece, the first screen plate is positioned below the crushing plate and provided with a first screen hole which penetrates through the crushing plate, the lower surface of the crushing plate is provided with a first crushing bulge, and the crushing driving piece is in driving connection with the crushing plate so that the crushing plate moves relative to the first screen plate; the crushing subassembly of second sets up in crushing case, and the crushing subassembly of second includes second sieve and sieve driving piece, and the second sieve is located the below of first sieve, has the second sieve mesh that runs through the setting on the second sieve, and the size of first sieve is greater than the size of second sieve, and the upper surface of second sieve is provided with the crushing arch of second, and the sieve driving piece is connected with the second sieve drive in order to make the second sieve remove relative first sieve.

Further, the first end of the second screen plate is hinged to the crushing box, and the screen plate driving piece is in driving connection with the second end of the second screen plate so that the second screen plate rotates relative to the first screen plate.

Further, a discharge hole is formed in the side wall of the crushing box, and the second end of the second sieve plate is provided with a discharge position for closing the discharge hole and being close to the crushing position of the first sieve plate and a discharge position for opening the discharge hole and being far away from the first sieve plate.

Further, the screen plate driving piece comprises a vertically arranged base body and a push rod movably penetrating through the base body, the base body is connected with the inner wall of the crushing box, the push rod is in driving connection with the second end of the second screen plate through a sliding structure, and when the second end of the second screen plate moves relative to the first screen plate, the push rod can slide along the horizontal direction relative to the second screen plate through the sliding structure.

Further, the sliding structure comprises a sliding groove and a sliding block, the sliding groove extends along the horizontal direction, one of the sliding groove and the sliding block is arranged on the lower surface of the second sieve plate, and the other of the sliding groove and the sliding block is arranged on the push rod.

Further, the upper end of the push rod is provided with a sliding seat, and the sliding block is fixedly connected with the sliding seat through a pin shaft; and/or, the sliding groove comprises an avoidance groove and an accommodating groove which are communicated, the sliding block comprises a connecting section and a sliding bulge which are connected, the sliding bulge is slidably positioned in the accommodating groove, and the connecting section is arranged in the avoidance groove in a penetrating manner.

Further, the first crushing assembly further comprises a vibrating piece arranged in the crushing box, and the vibrating piece is in driving connection with the first sieve plate so as to vibrate the first sieve plate.

Further, the inner wall of the crushing box is provided with a connecting plate, the connecting plate is located above the first sieve plate, the upper end of the vibrating piece is connected with the connecting plate, and the lower end of the vibrating piece is in driving connection with the first sieve plate.

Further, the ore crushing and sampling device also comprises a receiving box, wherein the receiving box is positioned at one side of the crushing box and is provided with a receiving cavity corresponding to the discharge hole; the material receiving box is provided with a baffle plate, the baffle plate is positioned on one side of the material receiving box away from the discharge port, and the upper edge of the baffle plate is higher than the top wall of the discharge port.

Further, the first crushing protrusion and the second crushing protrusion are both cone-shaped structures.

By applying the technical scheme of the utility model, the ore crushing and sampling device comprises a crushing box, a first crushing assembly and a second crushing assembly, when ore is crushed, the ore is placed between a crushing plate and a first screen plate, the crushing plate is driven to move towards the direction close to the first screen plate by utilizing a crushing driving piece, the ore is crushed by utilizing a first crushing bulge on the crushing plate, the crushed ore falls between the first screen plate and the second screen plate through a first screen hole, the second screen plate is driven to move towards the direction close to the first screen plate by utilizing a screen plate driving piece, and the ore is crushed by utilizing a second crushing bulge on the second screen plate. The ore meeting the requirements stays on the second sieve plate, and the ore with the diameter smaller than that of the second sieve holes falls below the second sieve plate through the second sieve holes. Therefore, the ore meeting the requirements can be obtained, the size of the crushed ore is consistent, and the sampling is more convenient.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the utility model. In the drawings:

FIG. 1 shows a schematic diagram of a mineral breaking sampling device provided in accordance with an embodiment of the present utility model;

FIG. 2 shows a partial enlarged view at a in FIG. 1;

FIG. 3 shows a further schematic structural view of an ore crushing sampling apparatus provided in accordance with an embodiment of the present utility model;

fig. 4 shows a schematic structural view of the first screening deck and the second screening deck of fig. 3;

fig. 5 shows a schematic structural view of a sliding structure of an ore crushing and sampling device according to an embodiment of the present utility model;

fig. 6 shows a schematic structural diagram of a slider of an ore crushing and sampling device according to an embodiment of the present utility model.

Wherein the above figures include the following reference numerals:

1. a crushing box; 2. a crushing driving member; 3. a breaker plate; 4. a connecting plate; 5. a vibrating member; 6. a first screen plate; 7. a second screen plate; 71. a chute; 8. a first screen aperture; 9. a second screen aperture; 10. a hinge base; 11. a screen plate driving member; 12. a discharge port; 13. a material receiving box; 14. a baffle; 15. a sliding structure; 151. a sliding seat; 152. a pin shaft; 153. a slide block; 16. and a second crush lobe.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. The following description of at least one exemplary embodiment is merely exemplary in nature and is in no way intended to limit the utility model, its application, or uses. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

As shown in fig. 1 to 6, an embodiment of the present utility model provides an ore crushing and sampling device, which includes a crushing box 1, a first crushing assembly and a second crushing assembly, the first crushing assembly is disposed in the crushing box 1, the first crushing assembly includes a crushing plate 3, a first screen plate 6 and a crushing driving member 2, the first screen plate 6 is located below the crushing plate 3, a first screen hole 8 is disposed on the first screen plate 6, a first crushing protrusion is disposed on a lower surface of the crushing plate 3, and the crushing driving member 2 is in driving connection with the crushing plate 3 so as to move the crushing plate 3 relative to the first screen plate 6; the broken subassembly of second sets up in broken case 1, and broken subassembly of second includes second sieve 7 and sieve driving piece 11, and second sieve 7 is located the below of first sieve 6, has the second sieve mesh 9 that runs through the setting on the second sieve 7, and the size of first sieve mesh 8 is greater than the size of second sieve mesh 9, and the upper surface of second sieve 7 is provided with the broken arch 16 of second, and sieve driving piece 11 is connected in order to make second sieve 7 remove relative first sieve 6 with the second sieve 7 drive.

According to the technical scheme, the ore crushing and sampling device comprises a crushing box 1, a first crushing assembly and a second crushing assembly, when ore is crushed, the ore is placed between a crushing plate 3 and a first screen plate 6, the crushing plate 3 is driven to move towards the direction close to the first screen plate 6 by using a crushing driving piece 2, the crushed ore is crushed by using first crushing protrusions on the crushing plate 3, the crushed ore falls between the first screen plate 6 and a second screen plate 7 through first screen holes 8, the second screen plate 7 is driven to move towards the direction close to the first screen plate 6 by using a screen plate driving piece 11, and the ore is crushed by using second crushing protrusions 16 on the second screen plate 7. The ore meeting the requirements stays on the second sieve plate 7, and the ore with the diameter smaller than that of the second sieve holes 9 falls below the second sieve plate 7 through the second sieve holes 9. Therefore, the ore meeting the requirements can be obtained, the size of the crushed ore is consistent, and the sampling is more convenient.

In this embodiment, the crushing driving member 2 is an air cylinder, the cylinder body of the air cylinder is fixedly arranged on the inner wall of the crushing box 1, and the piston rod of the air cylinder drives the crushing plate 3 to move vertically.

Wherein the ore is placed through the front or rear side of the crushing box 1.

As shown in fig. 1 and 3, a first end of the second screening deck 7 is hinged to the crushing box 1, and a screening deck driving member 11 is drivingly connected to a second end of the second screening deck 7 for rotating the second screening deck 7 relative to the first screening deck 6. With the above structure, the driving form of the second screen 7 can be simplified, so that the crushing of ore can be realized only by the screen driving member 11 provided at the second end of the second screen 7.

In this embodiment, the screen panel drive 11 is arranged below the second screen panel 7.

Wherein, the second crushing assembly further comprises a hinge shaft and a hinge seat 10, one of the hinge shaft and the hinge seat 10 is arranged on the inner wall of the crushing box, and the other of the hinge shaft and the hinge seat 10 is arranged on the side wall of the second sieve plate.

As shown in fig. 1, the crushing box 1 is provided with a discharge opening 12 on the side wall, and the second end of the second screen deck 7 has a discharge position closing the discharge opening 12 and being close to the crushing position of the first screen deck 6 and a discharge position opening the discharge opening 12 and being remote from the first screen deck 6. With the above structure, after the second screen 7 is driven to crush ore by the screen driving member 11, the second screen 7 is driven by the screen driving member 11 to open the discharge port 12, and ore satisfying the requirement is discharged through the discharge port 12.

As shown in fig. 3 and 5, the screen plate driving member 11 includes a vertically disposed base and a push rod movably penetrating the base, the base is connected with the inner wall of the crushing box 1, the push rod is in driving connection with the second end of the second screen plate 7 through a sliding structure 15, and when the second end of the second screen plate 7 moves relative to the first screen plate 6, the push rod can slide in the horizontal direction relative to the second screen plate 7 through the sliding structure 15. By adopting the structure, the push rod of the screen plate driving piece 11 can slide relative to the second screen plate 7 in the process of driving the second end of the second screen plate 7 to rotate by the push rod, so that the screen plate driving piece 11 cannot be subjected to the tensile force in the horizontal direction, and the screen plate driving piece 11 is prevented from being damaged.

In this embodiment, when the second screen 7 is in the crushing position, the push rod of the screen drive 11 extends out relative to the base, the second screen 7 is adjacent to the first screen 6, and ore can be crushed by the second crushing projection on the second screen 7. When the second sieve plate 7 is positioned at the discharging position, the push rod of the sieve plate driving piece 11 is retracted relative to the seat body, and ores meeting the requirements on the second sieve plate 7 can be discharged through the discharging hole 12.

As shown in fig. 5 and 6, the sliding structure 15 includes a chute 71 and a slider 153, the chute 71 extending in the horizontal direction, one of the chute 71 and the slider 153 being provided on the lower surface of the second screen plate 7, and the other of the chute 71 and the slider 153 being provided on the push rod. The sliding structure 15 has the advantages of simple structure and convenience in setting.

In the present embodiment, the chute 71 is disposed on the lower surface of the second screening deck 7, and the slider 153 is disposed on the upper end of the push rod.

As shown in fig. 6, a sliding seat 151 is provided at the upper end of the push rod, and a slider 153 is fixedly connected with the sliding seat 151 through a pin 152.

In this embodiment, the chute 71 includes a communicating avoidance groove and a receiving groove, the slider 153 includes a connecting section and a sliding protrusion, the sliding protrusion is slidably located in the receiving groove, and the connecting section is disposed in the avoidance groove. By adopting the structure, the sliding protrusions can be limited by the avoiding grooves, so that the sliding protrusions are prevented from falling out of the avoiding grooves.

The cross section size of the avoidance groove is smaller than that of the containing groove, and the cross section size of the sliding protrusion is larger than that of the connecting section. The lower end of the connecting section is connected with the push rod.

As shown in fig. 1 and 2, the first crushing assembly further comprises a vibrating member 5, the vibrating member 5 being arranged in the crushing tank 1, the vibrating member 5 being in driving connection with the first screening deck 6 for vibrating the first screening deck 6. The first screen plate 6 can be vibrated by the vibrating member 5, so that crushed ore can leak into the second screen plate 7 through the first screen holes 8.

In the present embodiment, the vibrator 5 includes a vibrator.

As shown in fig. 2, the inner wall of the crushing box 1 is provided with a connecting plate 4, the connecting plate 4 is positioned above the first screen plate 6, the upper end of the vibrating piece 5 is connected with the connecting plate 4, and the lower end of the vibrating piece 5 is in driving connection with the first screen plate 6. The connecting mode of connecting the vibrating piece 5 and the first sieve plate 6 by using the connecting plate 4 has the advantages of simple structure and convenient assembly.

As shown in fig. 3, the ore crushing and sampling device further comprises a receiving box 13, wherein the receiving box 13 is positioned at one side of the crushing box 1, the receiving box 13 is provided with a receiving cavity corresponding to the discharge hole 12, and satisfactory ore discharged from the discharge hole 12 can be collected by using the receiving box 13.

In this embodiment, the material receiving box 13 is provided with a baffle plate 14, the baffle plate 14 is located at one side of the material receiving box 13 away from the material outlet 12, and the upper edge of the baffle plate 14 is higher than the top wall of the material outlet 12. The baffle 14 can be used for blocking ore so as to prevent crushed ore from being discharged out of the material receiving box 13 due to inertia effect and causing waste.

As shown in fig. 4, the first crush lobe and the second crush lobe 16 are each tapered in configuration. The conical structure is beneficial to crushing ores.

The following description relates to a specific use procedure of the ore crushing and sampling device:

ore is placed between the crushing plate 3 and the first screen plate 6 from the front side or the rear side of the crushing box 1, the crushing plate 3 is driven to move towards a direction close to the first screen plate 6 by the crushing driving piece 2, the ore is crushed by the first crushing bulge on the crushing plate 3, the first screen plate 6 is driven to vibrate by the vibrating piece 5, and the crushed ore falls between the first screen plate 6 and the second screen plate 7 through the first screen holes 8. The second end of the second screen 7 is driven by the screen drive 11 to move in a direction towards the first screen 6 and to be in a crushing position, and the ore is crushed by the second crushing projections 16 on the second screen 7. The second end of the second sieve plate 7 is driven by the sieve plate driving piece 11 to move towards the direction away from the first sieve plate 6, and the second end of the second sieve plate 7 is positioned at the discharging position, so that crushed ore is discharged into the material receiving box 13 from the discharging hole 12, and the ore meeting the requirement can be obtained.

It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of exemplary embodiments according to the present utility model. As used herein, the singular is also intended to include the plural unless the context clearly indicates otherwise, and furthermore, it is to be understood that the terms "comprises" and/or "comprising" when used in this specification are taken to specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof.

The relative arrangement of the components and steps, numerical expressions and numerical values set forth in these embodiments do not limit the scope of the present utility model unless it is specifically stated otherwise. Meanwhile, it should be understood that the sizes of the respective parts shown in the drawings are not drawn in actual scale for convenience of description. Techniques, methods, and apparatus known to one of ordinary skill in the relevant art may not be discussed in detail, but are intended to be part of the specification where appropriate. In all examples shown and discussed herein, any specific values should be construed as merely illustrative, and not a limitation. Thus, other examples of the exemplary embodiments may have different values. It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further discussion thereof is necessary in subsequent figures.

In the description of the present utility model, it should be understood that the azimuth or positional relationships indicated by the azimuth terms such as "front, rear, upper, lower, left, right", "lateral, vertical, horizontal", and "top, bottom", etc., are generally based on the azimuth or positional relationships shown in the drawings, merely to facilitate description of the present utility model and simplify the description, and these azimuth terms do not indicate and imply that the apparatus or elements referred to must have a specific azimuth or be constructed and operated in a specific azimuth, and thus should not be construed as limiting the scope of protection of the present utility model; the orientation word "inner and outer" refers to inner and outer relative to the contour of the respective component itself.

Spatially relative terms, such as "above … …," "above … …," "upper surface at … …," "above," and the like, may be used herein for ease of description to describe one device or feature's spatial location relative to another device or feature as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations in use or operation in addition to the orientation depicted in the figures. For example, if the device in the figures is turned over, elements described as "above" or "over" other devices or structures would then be oriented "below" or "beneath" the other devices or structures. Thus, the exemplary term "above … …" may include both orientations of "above … …" and "below … …". The device may also be positioned in other different ways (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.

In addition, the terms "first", "second", etc. are used to define the components, and are only for convenience of distinguishing the corresponding components, and the terms have no special meaning unless otherwise stated, and therefore should not be construed as limiting the scope of the present utility model.

The above description is only of the preferred embodiments of the present utility model and is not intended to limit the present utility model, but various modifications and variations can be made to the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims (10)

1. An ore crushing and sampling device, characterized in that the ore crushing and sampling device comprises:

a crushing box (1);

the first crushing assembly is arranged in the crushing box (1), the first crushing assembly comprises a crushing plate (3), a first screen plate (6) and a crushing driving piece (2), the first screen plate (6) is positioned below the crushing plate (3), a first screen hole (8) penetrating through the first screen plate (6) is formed in the first screen plate, a first crushing protrusion is formed in the lower surface of the crushing plate (3), and the crushing driving piece (2) is in driving connection with the crushing plate (3) so that the crushing plate (3) moves relative to the first screen plate (6);

the crushing subassembly of second sets up in crushing case (1), the crushing subassembly of second includes second sieve (7) and sieve driving piece (11), second sieve (7) are located the below of first sieve (6), second sieve (7) are last to have second sieve mesh (9) that run through the setting, the size of first sieve mesh (8) is greater than the size of second sieve mesh (9), the upper surface of second sieve (7) is provided with the broken arch (16) of second, sieve driving piece (11) with second sieve (7) drive is connected so that second sieve (7) are relative first sieve (6) remove.

2. A mineral breaking sampling device according to claim 1, characterized in that the first end of the second screen plate (7) is hinged to the breaking box (1), and that the screen plate drive (11) is in driving connection with the second end of the second screen plate (7) for rotating the second screen plate (7) in relation to the first screen plate (6).

3. A mineral breaking sampling device according to claim 2, characterized in that the side wall of the breaking box (1) is provided with a discharge opening (12), the second end of the second screen plate (7) having a discharge position closing the discharge opening (12) and being close to the breaking position of the first screen plate (6) and a discharge position opening the discharge opening (12) and being remote from the first screen plate (6).

4. The ore crushing and sampling device according to claim 2, characterized in that the screen plate driving member (11) comprises a vertically arranged base body and a push rod movably penetrating the base body, the base body is connected with the inner wall of the crushing box (1), the push rod is in driving connection with the second end of the second screen plate (7) through a sliding structure (15), and when the second end of the second screen plate (7) moves relative to the first screen plate (6), the push rod can slide along the horizontal direction relative to the second screen plate (7) through the sliding structure (15).

5. The ore crushing and sampling device according to claim 4, characterized in that the sliding structure (15) comprises a chute (71) and a slider (153), the chute (71) extending in the horizontal direction, one of the chute (71) and the slider (153) being arranged on the lower surface of the second screen plate (7), the other of the chute (71) and the slider (153) being arranged on the push rod.

6. The ore crushing and sampling device according to claim 5, wherein,

the upper end of the push rod is provided with a sliding seat (151), and the sliding block (153) is fixedly connected with the sliding seat (151) through a pin shaft (152); and/or the number of the groups of groups,

the sliding chute (71) comprises an avoidance groove and an accommodating groove which are communicated, the sliding block (153) comprises a connecting section and a sliding protrusion, the connecting section and the sliding protrusion are connected, the sliding protrusion is slidably positioned in the accommodating groove, and the connecting section is arranged in the avoidance groove in a penetrating mode.

7. The ore crushing and sampling device according to claim 1, characterized in that the first crushing assembly further comprises a vibrating member (5), the vibrating member (5) being arranged in the crushing box (1), the vibrating member (5) being in driving connection with the first screen plate (6) for vibrating the first screen plate (6).

8. The ore crushing and sampling device according to claim 7, characterized in that a connecting plate (4) is arranged on the inner wall of the crushing box (1), the connecting plate (4) is located above the first sieve plate (6), the upper end of the vibrating piece (5) is connected with the connecting plate (4), and the lower end of the vibrating piece (5) is in driving connection with the first sieve plate (6).

9. A mineral breaking sampling device according to claim 3, wherein,

the ore crushing and sampling device further comprises a material receiving box (13), wherein the material receiving box (13) is positioned on one side of the crushing box (1), and the material receiving box (13) is provided with a material receiving cavity corresponding to the material outlet (12);

be provided with baffle (14) on receiving case (13), baffle (14) are located receiving case (13) are kept away from one side of discharge gate (12), the upper edge of baffle (14) is higher than the roof of discharge gate (12).

10. The ore crushing and sampling device according to claim 1, characterized in that the first crushing projection and the second crushing projection (16) are both cone-shaped structures.