Mineral powder grinding device with filtering function

Abstract

The mineral powder grinding device with the filtering function comprises a main shell, the side face of the main shell is rotationally connected with a first side opening door, the side face of the main shell is rotationally connected with a second side opening door, the inner side of the second side opening door is provided with a first discharging opening, the side face of the main shell is provided with a second discharging opening, and the first discharging opening and the second discharging opening are communicated through a pipeline. A third discharge hole is formed in the side surface; according to the utility model, through the filtering structure combining the sliding punched plate and the filtering inclined plate, a user can easily adjust the size of the filtering aperture so as to adapt to the requirements of different mineral powder or different filtering precision, the complexity of replacing the whole filtering part is avoided, the adaptability and the flexibility of equipment are improved, and the cost is reduced. And through the design of reasonably arranging a plurality of discharge ports and guide inclined blocks, separate discharge of mineral powder with different particle sizes is realized, material mixing is avoided, and the purity and the utilization rate of a product are improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to mineral powder processing equipment technical field, specifically a mineral powder grinding device with filtering function. BACKGROUND

[0002] Through the retrieval, the patent publication number CN215277601U discloses a mineral powder multi-stage screening grinding device, including screening box, the inside of screening box is installed screening mechanism, the screening mechanism includes chute, support plate, sieve plate, vibration motor, material gathering plate, support rod, material gathering mouth, telescopic link, spring and discharge port, the inside of screening box is opened in the symmetry chute, in this technical scheme, two sets of sieve plates are adopted to realize the shunting of different particle size mineral powder through the multi-stage filtering of mineral powder, but in the actual use, the sieve plate cannot adjust the size of screening particle size according to the specific demand of mineral powder, when processing different kinds or particle size requirement mineral powder, generally need to replace the whole screening mechanism, increase the operation complexity and cost, it is difficult to meet the demand of product diversification, therefore provides a mineral powder grinding device with filtering function to solve the above problems. SUMMARY

[0003] The utility model discloses a kind of mineral powder grinding devices with filtering function, with flexible adjustable filtering precision, solve the problem proposed in the above background technology.

[0004] To achieve the above object, the utility model provides the following technical scheme: a kind of mineral powder grinding device with filtering function, comprising: main casing, the first side door is rotatably connected in the side surface of main casing, the second side door is rotatably connected in the side surface of main casing, the first discharge port is formed in the inner side of second side door, the second discharge port is formed in the side surface of main casing, the third discharge port is formed in the side surface, the guide inclined block is fixedly connected in the position of the inner side of main casing close to third discharge port, the double-shaft motor is fixedly connected in the inner side of main casing, the two groups of rotating shafts of double-shaft motor are respectively fixedly connected with a group of rotating discs, the first rotating arm is rotatably connected on the outer side of rotating disc, the first rotating arm is rotatably connected with first rotating triangular plate on the other end, the second rotating arm is rotatably connected with second rotating triangular plate on the other end of first rotating triangular plate, the second rotating arm is rotatably connected with second rotating triangular plate, the first filter inclined plate is rotatably connected in the inner side of second rotating triangular plate, the second filter inclined plate is fixedly connected above first filter inclined plate, the slide punching plate is slidably connected below first filter inclined plate and second filter inclined plate, the lower fixed block is fixedly connected below slide punching plate, the long screw rod is fixedly connected in the side surface of lower fixed block, the aperture plate is fixedly connected below first filter inclined plate and second filter inclined plate, and the locking nut that is adapted to long screw rod is respectively arranged on the both sides of aperture plate.

[0005] As a further scheme of the utility model: the main casing top is fixedly connected with a grinding barrel, the grinding barrel top is fixedly connected with a driving motor, the grinding barrel top is provided with an inlet opening penetrating to its inside, the driving motor rotating shaft penetrates to the inside of the grinding barrel and is fixedly connected with a grinding block.

[0006] As a further scheme of the utility model: the first rotating triangular plate first angle both sides are rotatably connected with the first rotating arm and the second rotating arm, the first rotating triangular plate second angle outside is rotatably connected with the main casing inside, the first rotating triangular plate third angle inside is rotatably connected with the first filtering inclined plate.

[0007] As a further scheme of the utility model: the second rotating triangular plate first angle outside is rotatably connected with the second rotating arm, the second rotating triangular plate second angle outside is rotatably connected with the main casing inside, the second rotating triangular plate third angle inside is rotatably connected with the first filtering inclined plate.

[0008] As a further scheme of the utility model: the sliding punching plate is provided with a punching hole compatible with the first filtering inclined plate and the second filtering inclined plate in position and size.

[0009] As a further scheme of the utility model: the perforated plate inside is provided with a through hole compatible with the long screw rod.

[0010] As a further scheme of the utility model: the grinding barrel lower side is communicated with the main casing upper side.

[0011] Compared with the prior art, the utility model has the advantages that:

[0012] 1. The filtering structure that the sliding punching plate is combined with the filtering inclined plate in the utility model, the user can easily adjust the filtering hole size to adapt to the demand of different mineral powder or different filtering precision, the design avoids the trouble of replacing the whole filtering part, and the adaptability and flexibility of the equipment are improved.

[0013] 2. The utility model realizes the shunting discharge of different particle size mineral powder by reasonably arranging multiple discharge ports and guide inclined blocks, avoids material mixing, and improves the purity and utilization rate of the product. DRAWINGS

[0014] Figure 1 It is the overall structure schematic diagram of the utility model;

[0015] Figure 2 It is the second visual angle structure schematic diagram of the utility model;

[0016] Figure 3 It is the side cross section structure schematic diagram of the main casing in the utility model;

[0017] Figure 4 is the structural schematic view of the first rotating triangular plate in the utility model;

[0018] Figure 5 is the structural schematic view of the long screw rod in the utility model;

[0019] Figure 6 is the structural schematic view of the grinding block in the utility model.

[0020] In the figure: 1, main shell; 2, grinding barrel; 3, driving motor; 4, inlet; 5, first side door; 6, second side door; 7, first discharge port; 8, second discharge port; 9, third discharge port; 10, guide inclined block; 11, double-shaft motor; 12, rotating disc; 13, first rotating arm; 14, first rotating triangular plate; 15, second rotating arm; 16, second rotating triangular plate; 17, first filtering inclined plate; 18, second filtering inclined plate; 19, sliding punching plate; 20, lower fixed block; 21, long screw rod; 22, perforated plate; 23, locking nut; 24, grinding block. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0022] In the description of the utility model, it is necessary to explain, the term "center", "upper", "lower", "left", "right", "vertical", "horizontal", "internal", "external" and so on indicate the orientation or positional relationship is based on the orientation or positional relationship shown in the drawing, only for the convenience of describing the utility model and simplifying the description, and is not indicating or implying that the device or element indicated must have a particular orientation, a particular orientation and operation, therefore cannot be understood as a limitation on the utility model. In addition, the terms "first", "second", "third" are only for the purpose of description, and cannot be understood as indicating or implying relative importance. In the description of the utility model, it is necessary to explain, unless otherwise expressly specified and limited, the terms "mounting", "connecting", "connecting", "setting" should be broadly understood, for example, it can be fixedly connected, can also be detachably connected, or integrally connected, can be mechanically connected, can also be electrically connected, can be directly connected, can also be indirectly connected through an intermediate medium, can be the communication inside two elements. For ordinary skilled in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances. The embodiments will be described below according to the overall structure of the utility model.

[0023] With reference to Figures 1 to 6The utility model discloses an embodiment of a kind of mineral powder grinding device with filtering function, comprising: main casing 1, first side door 5 is rotatably connected in main casing 1 side, second side door 6 is rotatably connected in main casing 1 side, first discharge gate 7 is formed in second side door 6 inner side, second discharge gate 8 is formed in main casing 1 side, third discharge gate 9 is formed in side, fixedly connected with guide inclined block 10 in the position of main casing 1 inner side close to third discharge gate 9, double-shaft motor 11 is fixedly connected with in main casing 1 inner side, two groups of rotating shaft of double-shaft motor 11 are fixedly connected with a group of rotating disc 12 respectively, first rotating arm 13 is rotatably connected with in the outside of rotating disc 12, first rotating arm 13 other end is rotatably connected with first rotating triangular plate 14, first rotating triangular plate 14 other end second rotating arm 15, second rotating arm 15 is rotatably connected with second rotating triangular plate 16, first filter inclined plate 17 is rotatably connected with in second rotating triangular plate 16 inner side, the both sides of first angle of first rotating triangular plate 14 are rotatably connected with first rotating arm 13 and second rotating arm 15 respectively, the outside of second angle of first rotating triangular plate 14 is rotatably connected with main casing 1 inner side, the inside of third angle of first rotating triangular plate 14 is rotatably connected with first filter inclined plate 17, the outside of first angle of second rotating triangular plate 16 is rotatably connected with second rotating arm 15, the outside of second angle of second rotating triangular plate 16 is rotatably connected with main casing 1 inner side, the inside of third angle of second rotating triangular plate 16 is rotatably connected with first filter inclined plate 17, second filter inclined plate 18 is fixedly connected with above first filter inclined plate 17, when needing to filter and screen the mineral powder of main casing 1 inner side, only need to start double-shaft motor 11, drive its two groups and rotating shaft fixedly connected rotating disc 12 rotation, with rotating disc 12 rotatably connected first rotating arm 13 immediately push first rotating triangular plate 14 rotation, and second rotating triangular plate 16 is rotated synchronously through second rotating arm 15 with first rotating triangular plate 14, under the common push of first rotating triangular plate 14 and second rotating triangular plate 16, first filter inclined plate 17 realizes reciprocating vibration, to realize the filtering and screening of mineral powder, the below of first filter inclined plate 17 and second filter inclined plate 18 are slidably connected with sliding punching plate 19, sliding punching plate 19 is formed with the punching of the size of position adaptation with first filter inclined plate 17, second filter inclined plate 18, the below of fixedly connected with lower fixed block 20 of sliding punching plate 19, long screw 21 is fixedly connected with in lower fixed block 20 side, the below of first filter inclined plate 17 and second filter inclined plate 18 are fixedly connected with aperture plate 22, the inside of aperture plate 22 is formed with the through-hole of the adaptation with long screw 21, the both sides of aperture plate 22 are provided with locking nut 23 of the adaptation with long screw 21 respectively, when needing to adjust the filtering precision of first filter inclined plate 17 and second filter inclined plate 18, can be realized by adjusting the coincidence degree between sliding punching plate 19 punching and filter plate aperture, only need to open first side door 5 or second side door 6, operate corresponding locking nut 23,By adjusting the relative position between the punching holes of the sliding punching plate 19 and the first filtering inclined plate 17 or the second filtering inclined plate 18, the filtering precision can be flexibly adjusted.

[0024] By adopting the above scheme, in order to cope with different mineral powders or different filtering requirements, the device is designed with a filtering structure combining the sliding punching plate 19, the first filtering inclined plate 17 and the second filtering inclined plate 18, and by adjusting the coincidence degree between the punching holes of the sliding punching plate 19 and the filtering plate openings, the size of the filtering aperture can be conveniently changed, so that the filtering precision can be flexibly adjusted, and the design does not need to replace the entire filtering component, simplifies the operation process, and improves the adaptability and use efficiency of the equipment.

[0025] With reference to Figure 1 and Figure 6 The upper end of the main shell 1 is fixedly connected with a grinding barrel 2, the upper end of the grinding barrel 2 is fixedly connected with a driving motor 3, the grinding barrel 2 is provided with a feeding opening 4 penetrating into the inside thereof, the rotating shaft of the driving motor 3 penetrates into the inside of the grinding barrel 2 and is fixedly connected with a grinding block 24, and the lower end of the grinding barrel 2 is communicated with the upper end of the main shell 1, so that the ground mineral powder can be sent into the filtering inclined plate inside the main shell 1 for subsequent filtering and screening.

[0026] By adopting the above scheme, the grinding block 24 can be rotated in the grinding barrel 2 by the rotating shaft of the driving motor 3, so that the mineral powder entering from the feeding opening 4 can be preliminarily ground to provide suitable material conditions for subsequent filtering and screening.

[0027] The working principle of the utility model is as follows: firstly, the mineral powder enters the inside of the grinding barrel 2 through the feeding opening 4 in the upper end of the grinding barrel 2, and after the driving motor 3 is started, the rotating shaft drives the grinding block 24 to rotate at high speed in the grinding barrel 2. The grinding block 24 interacts with the inner wall and bottom of the grinding barrel 2 to impact, extrude and shear the mineral powder, so that the preliminary grinding of the mineral powder is realized. With the grinding process, the mineral powder particles are gradually refined, and the ground mineral powder falls into the inside of the main shell 1 through the through hole between the lower end of the grinding barrel 2 and the upper end of the main shell 1, and is prepared for subsequent filtering and screening.

[0028] When the ore powder falls into the main shell 1, the double-shaft motor 11 is started, and the two groups of rotating shafts of the double-shaft motor 11 drive the two groups of rotating discs 12 to rotate respectively, and with the rotation of the rotating discs 12, the first rotating arm 13 rotatingly connected with the outer side of the rotating discs 12 swings. The other end of the first rotating arm 13 is rotatingly connected with the first rotating triangular plate 14, so that the first rotating triangular plate 14 also rotates. At the same time, the second rotating triangular plate 16 rotates synchronously with the first rotating triangular plate 14 through the transmission action of the second rotating arm 15, and because the second rotating triangular plate 16 and the first rotating triangular plate 14 are respectively rotatingly connected with the inner side of the main shell 1, under the joint pushing of the first rotating triangular plate 14 and the second rotating triangular plate 16, the two groups of filtering inclined plates realize reciprocating vibration, which promotes the flow and falling of the ore powder on the inclined plates, so that the ore powder with different particle sizes can be effectively separated.

[0029] The screened ore powder is discharged through different discharge ports according to the particle size, specifically, the ore powder with larger particles is discharged through the first discharge port 7 or the second discharge port 8 according to the specific size, and the ore powder with smaller particles is discharged through the third discharge port 9 under the guidance of the guide inclined block 10.

[0030] In order to flexibly cope with different ore powders or filtering requirements, the position of the sliding punched plate 19 can be adjusted to change the coincidence degree of the holes on the sliding punched plate 19 and the holes on the first filtering inclined plate 17 or the second filtering inclined plate 18, so as to fine-tune the filtering pore size and realize accurate control of the filtering precision. When adjusting, the first side door 5 or the second side door 6 is opened, the locking nut 23 is adjusted, the long screw rod 21 drives the sliding punched plate 19 to slide to the ideal position, the locking nut 23 is tightened after confirming the coincidence degree, and the adjustment of the filtering precision can be quickly completed, so as to ensure that the equipment adapts to various working condition requirements.

[0031] The above is only a preferred specific embodiment of the present application, but the protection scope of the present application is not limited thereto, and any person skilled in the art can make equivalent replacement or change according to the technical scheme and the inventive concept of the present application within the technical range disclosed by the present application, which should be covered within the protection scope of the present application.

Claims

1. A mineral powder grinding device with filtering function, characterized in that: Include: The main shell (1), the first side opening door (5) is rotatably connected to the side of the main shell (1), the second side opening door (6) is rotatably connected to the side of the main shell (1), the first discharge port (7) is opened in the inner side of the second side opening door (6), the second discharge port (8) is opened in the side of the main shell (1), the third discharge port (9) is opened in the side, the guide inclined block (10) is fixedly connected to the position close to the third discharge port (9) in the inner side of the main shell (1), the double-shaft motor (11) is fixedly connected to the inner side of the main shell (1), the two groups of rotating shafts of the double-shaft motor (11) are respectively fixedly connected with a group of rotating discs (12), the outer side of the rotating disc (12) is rotatably connected with the first rotating arm (13), the other end of the first rotating arm (13) is rotatably connected with the first rotating triangular plate (14), the other end of the first rotating triangular plate (14) is rotatably connected with the second rotating arm (15), the second rotating arm (15) is rotatably connected with the second rotating triangular plate (16), the inner side of the second rotating triangular plate (16) is rotatably connected with the first filtering inclined plate (17), the second filtering inclined plate (18) is fixedly connected above the first filtering inclined plate (17), the lower sides of the first filtering inclined plate (17) and the second filtering inclined plate (18) are slidably connected with the sliding punching plate (19), the lower fixed block (20) is fixedly connected below the sliding punching plate (19), the long screw rod (21) is fixedly connected to the side of the lower fixed block (20), the lower sides of the first filtering inclined plate (17) and the second filtering inclined plate (18) are fixedly connected with the perforated plate (22), and the locking nuts (23) matched with the long screw rod (21) are respectively arranged on the two sides of the perforated plate (22).

2. The mineral powder grinding device with a filtering function according to claim 1, characterized in that, The grinding barrel (2) is fixedly connected above the main shell (1), the driving motor (3) is fixedly connected above the grinding barrel (2), the feeding port (4) penetrating into the interior thereof is opened above the grinding barrel (2), and the rotating shaft of the driving motor (3) penetrates into the inner side of the grinding barrel (2) and is fixedly connected with the grinding block (24).

3. The mineral powder grinding device with a filtering function according to claim 1, characterized in that, The first angle of the first rotating triangular plate (14) is rotatably connected with the first rotating arm (13) and the second rotating arm (15) respectively, the outer side of the second angle of the first rotating triangular plate (14) is rotatably connected with the inner side of the main shell (1), and the inner side of the third angle of the first rotating triangular plate (14) is rotatably connected with the first filtering inclined plate (17).

4. The mineral powder grinding device with a filtering function according to claim 1, characterized in that, The outer side of the first angle of the second rotating triangular plate (16) is rotatably connected with the second rotating arm (15), the outer side of the second angle of the second rotating triangular plate (16) is rotatably connected with the inner side of the main shell (1), and the inner side of the third angle of the second rotating triangular plate (16) is rotatably connected with the first filtering inclined plate (17).

5. The mineral powder grinding device with a filtering function according to claim 1, characterized in that, The sliding punching plate (19) is provided with punching holes matched in position and size with the first filtering inclined plate (17) and the second filtering inclined plate (18).

6. The mineral powder grinding device with a filtering function according to claim 2, characterized in that, The inner side of the perforated plate (22) is provided with through holes matched with the long screw rod (21).

7. The mineral powder grinding device with a filtering function according to claim 2, characterized in that, The lower side of the grinding barrel (2) is communicated with the upper side of the main shell (1).

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