Residue cleaning mechanism of ball mill

Abstract

The utility model discloses a residue cleaning mechanism of a ball mill, which relates to the technical field of ball mills and comprises a ball mill cylinder body, a power driving device, a bottom plate, a base table, a first lifting device, a second lifting device, a discharge notch and a filter screen, and a large gear ring is arranged on the outer side of the ball mill cylinder body; the power driving device is in meshed connection with the large gear ring and can drive the large gear ring to rotate so as to drive the ball mill cylinder body to rotate; each power driving device is fixedly connected to the bottom plate; the fixed end of the first lifting device is hinged to the first end of the base table, and the discharging notch is provided with the first end and / or the second end of the ball mill barrel body. The filter screen can be detachably and fixedly connected to the ball mill cylinder body and can shield the discharging notch, the structure is simple, use is convenient, and the maintenance cost is effectively reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of ball mills, in particular to a ball mill residue cleaning mechanism. Background Art

[0002] Ball mills are widely used in the mining, chemical, and building materials industries for grinding and mixing materials. However, over time, a large amount of ground residue forms inside the mill's cylinder. Disposal of this residue typically requires shutting down the mill for manual cleaning, which is not only time-consuming and labor-intensive, but also reduces production efficiency.

[0003] Existing technical solutions typically rely on traditional manual cleaning or semi-automatic cleaning systems. The main problem with these methods is the need to shut down the production line for cleaning, which means the production line is interrupted during the cleaning process, thus affecting the overall production schedule. This downtime not only increases production costs but also reduces equipment efficiency, as no production operations can be carried out during the downtime.

[0004] Therefore, we propose a ball mill residue cleaning mechanism. Utility Model Content

[0005] The purpose of the utility model is to provide a ball mill residue cleaning mechanism to solve the problems existing in the above-mentioned prior art, which has a simple structure, is easy to use and effectively reduces maintenance costs.

[0006] To achieve the above purpose, the present invention provides the following solutions:

[0007] The utility model provides a ball mill residue cleaning mechanism, comprising: a ball mill barrel body, a power drive device, a bottom plate, a base platform, a first lifting device, a second lifting device, a discharge gap and a filter screen, wherein a large gear ring is provided on the outer side of the ball mill barrel body; the power drive device is used to mesh with the large gear ring and can drive the large gear ring to rotate to drive the ball mill barrel body to rotate; each of the power drive devices is used to be fixedly connected to the bottom plate; the fixed end of the first lifting device is hingedly connected to the first end of the base platform, and the movable end of the first lifting device is used to be hingedly connected to the first end of the bottom plate to lift the first end of the ball mill barrel body; the fixed end of the second lifting device is hingedly connected to the second end of the base platform, and the movable end of the second lifting device is used to be hingedly connected to the second end of the bottom plate to lift the second end of the ball mill barrel body; the discharge gap is provided with the first end and / or the second end of the ball mill barrel body; the filter screen can be detachably fixedly connected to the ball mill barrel body and can block the discharge gap.

[0008] Preferably, it also includes multiple first fixing bolts, connecting rings are provided on both sides of the discharge gap, and multiple threaded holes are provided on the connecting rings. The first fixing bolts are used to pass through the filter screen and threadedly connect with the threaded holes to fix the filter screen to the connecting rings.

[0009] Preferably, it further comprises a clamp baffle device, which is detachably fixedly connected to the ball mill barrel body, and one clamp baffle device is correspondingly arranged to one filter screen to seal the filter screen.

[0010] Preferably, the clamp baffle device includes two arc-shaped sealing rings, and both ends of the two sealing rings are fixedly connected by the second fixing bolt to be sleeved and fixed on the outer side of the ball mill barrel body.

[0011] Preferably, an elastic rubber gasket layer is provided on the inner side of the sealing ring.

[0012] Preferably, the base platform is a supporting cement platform.

[0013] Preferably, it further comprises a plurality of positioning bolts, positioning holes are provided on both sides of the supporting cement platform, and the positioning bolts are used to pass through the positioning holes to be fixedly connected to the ground.

[0014] Compared with the prior art, the utility model has achieved the following technical effects:

[0015] This utility model provides a ball mill residue cleaning mechanism. By creating a discharge notch on the outside of the ball mill barrel and installing a filter screen inside the notch, the device automatically discharges and screens the ground particles. This design allows the ball mill to be cleaned without stopping during operation, effectively improving production efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0017] Figure 1 This is a schematic diagram of the structure of the ball mill residue cleaning mechanism provided by the utility model;

[0018] Figure 2 This is a partial enlarged view of the discharge notch in the ball mill residue cleaning mechanism provided by the present invention;

[0019] Figure 3This is a schematic diagram of the connection between the clamp baffle device and the filter screen in the ball mill residue cleaning mechanism provided by the utility model;

[0020] Figure 4 A side view of the ball mill residue cleaning mechanism provided by the utility model;

[0021] Figure 5 This is a partial enlarged schematic diagram of one end of the ball mill residue cleaning mechanism provided by the utility model;

[0022] In the figure: 1. Ball mill barrel body; 101. Large gear ring; 2. Power drive device; 3. Discharge gap; 4. Filter screen; 5. Connecting ring; 501. First fixing bolt; 6. Sealing ring; 601. Second fixing bolt; 602. Rubber gasket layer; 7. Support cement platform; 701. Positioning bolt. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0024] The purpose of the utility model is to provide a ball mill residue cleaning mechanism to solve the problems existing in the above-mentioned prior art, which has a simple structure, is easy to use and effectively reduces maintenance costs.

[0025] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the present invention is further described in detail below with reference to the accompanying drawings and specific implementation methods.

[0026] The utility model provides a ball mill residue cleaning mechanism, such as Figures 1 to 5As shown, it includes: a ball mill barrel body 1, a power drive device 2, a bottom plate, a base platform, a first lifting device, a second lifting device, a discharge gap 3 and a filter screen 4. A large gear ring 101 is provided on the outside of the ball mill barrel body 1; the power drive device 2 is used to engage with the large gear ring 101 and can drive the large gear ring 101 to rotate to drive the ball mill barrel body 1 to rotate; each power drive device 2 is used to be fixedly connected to the bottom plate; the fixed end of the first lifting device is hingedly connected to the first end of the base platform, and the movable end of the first lifting device is used to be hingedly connected to the first end of the bottom plate to rotate. The first end of the ball mill barrel body 1 is lifted; the fixed end of the second lifting device is hingedly connected to the second end of the base, and the movable end of the second lifting device is hingedly connected to the second end of the bottom plate to lift the second end of the ball mill barrel body 1; the discharge notch 3 is provided at the first and / or second end of the ball mill barrel body 1; the filter screen 4 is detachably fixedly connected to the ball mill barrel body 1 and can block the discharge notch 3. By providing the discharge notch 3 on the outside of the ball mill barrel body 1 and installing the filter screen 4 in the notch, automatic discharge and screening of the ground particles are achieved. This design allows the ball mill to be cleaned during operation without stopping, effectively improving production efficiency.

[0027] In a preferred embodiment, the ball mill residue cleaning mechanism also includes multiple first fixing bolts 501, connecting rings 5 ​​are provided on both sides of the discharge notch 3, and multiple threaded holes are provided on the connecting rings 5. The first fixing bolts 501 are used to pass through the filter screen 4 and threadedly connect with the threaded holes to fix the filter screen 4 to the connecting rings 5. This multi-point fixing design effectively prevents the screen from loosening or falling off due to vibration or rotation during operation, thereby ensuring the stability and reliability of the screen during operation.

[0028] In a preferred embodiment, the ball mill residue cleaning mechanism further includes a clamping plate device, which is detachably fixedly connected to the ball mill barrel body 1. One clamping plate device is correspondingly provided with a filter screen 4 to seal the filter screen 4. The clamping plate device includes two arcuate sealing rings 6, each end of which is fixedly connected by a second fixing bolt 601 and sleeved and fixed to the outside of the ball mill barrel body 1. An elastic rubber gasket layer 602 is provided on the inner side of the sealing ring 6. The provision of the clamping plate device provides a sealing function at the opening of the discharge notch 3. This not only prevents leakage of powder, but also provides elastic protection for the filter screen 4, preventing the screen from being deformed due to extrusion during the sealing process, extending the service life of the screen and improving the sealing effect.

[0029] In a preferred embodiment, the base platform is a supporting cement platform 7 .

[0030] In a preferred embodiment, the ball mill residue cleaning mechanism further includes a plurality of positioning bolts 701 . Positioning holes are provided on both sides of the supporting cement platform 7 . The positioning bolts 701 are used to pass through the positioning holes and be fixedly connected to the ground.

[0031] Working principle of the utility model: The main effect of the ball mill residue cleaning mechanism is to automatically clean the grinding residue while the ball mill barrel body 1 rotates, avoiding the need to stop the machine for cleaning. The specific effects are as follows:

[0032] Automatic slag discharge and filtration: Through the discharge gap 3 opened on the outside of the ball mill barrel body 1, and a filter screen 4 is set in the gap 3, the ground particles are discharged and screened during the rotation of the ball mill barrel body 1, which ensures the continuous processing of materials and the automation of slag discharge.

[0033] No need to stop the machine for cleaning: Since the ball mill barrel body 1 can complete the cleaning process while it is working, this greatly improves the working efficiency of the equipment and reduces production downtime.

[0034] The connecting ring 5 and the first fixing bolt 501 enable the filter screen 4 to be firmly mounted on the discharge notch 3. This detachable connection not only ensures the fixation of the screen, but also facilitates maintenance and replacement of the screen, preventing the screen from falling off during operation.

[0035] Function of the clamping plate device: The clamping plate device (including the sealing ring 6 and the second fixing bolt 601) provides a seal at the opening of the discharge notch 3, preventing powder leakage and maintaining the stability of the screen. In addition, the use of the rubber gasket layer 602 increases the elasticity of the seal, effectively preventing the sealing ring 6 from squeezing the ball mill barrel 1, thereby preventing deformation of the screen.

[0036] Functions of the base and lifting device: The base and lifting device enable the ball mill barrel body 1 to be operated in an inclined state. This design allows residue to be discharged through the discharge notch 3 during processing while ensuring the stability of the equipment.

[0037] Improved operational convenience: The structural design simplifies cleaning and maintenance operations, and users can complete residue disposal while the equipment is running, improving operational convenience.

[0038] Reduced maintenance costs: Through automatic cleaning and reduced downtime, the overall maintenance and operating costs are reduced, and the economic efficiency of the equipment is increased.

[0039] This design, through a series of structural coordination, achieves efficient operation and automatic cleaning of the ball mill, thereby improving production efficiency and equipment service life.

[0040] The present invention uses specific examples to illustrate the principles and implementation methods of the present invention. The above examples are only intended to help understand the method and core concept of the present invention. At the same time, those skilled in the art will find that the specific implementation methods and application scopes may vary based on the concept of the present invention. In summary, the contents of this specification should not be construed as limiting the present invention.

Claims

1. A ball mill residue cleaning mechanism, characterized by: include: A ball mill barrel body, wherein a large gear ring is provided on the outside of the ball mill barrel body; A power drive device, the power drive device is used to be engaged with the large gear ring and can drive the large gear ring to rotate so as to drive the ball mill barrel to rotate; a base plate, each of the power drive devices being fixedly connected to the base plate; Base table, a first lifting device, wherein a fixed end of the first lifting device is hingedly connected to the first end of the base platform, and a movable end of the first lifting device is used to be hingedly connected to the first end of the bottom plate to lift the first end of the ball mill barrel body; a second lifting device, wherein a fixed end of the second lifting device is hingedly connected to the second end of the base platform, and a movable end of the second lifting device is used to be hingedly connected to the second end of the bottom plate to lift the second end of the ball mill barrel body; a discharge notch, wherein the discharge notch is provided at the first end and / or the second end of the ball mill barrel body; and A filter screen is detachably fixed to the ball mill barrel body and can cover the discharge gap.

2. The ball mill residue cleaning mechanism according to claim 1, characterized in that: It also includes multiple first fixing bolts, connecting rings are provided on both sides of the discharge gap, and multiple threaded holes are provided on the connecting rings. The first fixing bolts are used to pass through the filter screen and threadedly connect with the threaded holes to fix the filter screen to the connecting rings.

3. The ball mill residue cleaning mechanism according to claim 2, characterized in that: It also includes a clamp baffle device, which is detachably fixed to the ball mill barrel body, and one clamp baffle device is correspondingly arranged to one filter screen to seal the filter screen.

4. The ball mill residue cleaning mechanism according to claim 3, characterized in that: The clamp baffle device includes two arc-shaped sealing rings, and both ends of the two sealing rings are fixedly connected by a second fixing bolt so as to be sleeved and fixed on the outer side of the ball mill barrel body.

5. The ball mill residue cleaning mechanism according to claim 4, characterized in that: An elastic rubber gasket layer is provided on the inner side of the sealing ring.

6. The ball mill residue cleaning mechanism according to claim 5, characterized in that: The base platform is a supporting cement platform.

7. The ball mill residue cleaning mechanism according to claim 6, characterized in that: It also includes a plurality of positioning bolts. Positioning holes are provided on both sides of the supporting cement platform. The positioning bolts are used to pass through the positioning holes and be fixedly connected to the ground.

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