Energy-saving ball mill for ore grinding

Abstract

The utility model belongs to the technical field of ore processing equipment, and particularly relates to an energy-saving ball mill for ore grinding, which comprises a box body, support plates are fixedly mounted on two sides of the box body, a first rotating shaft and a third rotating shaft are rotatably mounted on the two support plates respectively, a first turntable is fixedly mounted at one end of the first rotating shaft, and a second turntable is fixedly mounted at the other end of the third rotating shaft. A second rotating cylinder is fixedly installed on one side of a first rotating disc, a first rotating cylinder is fixedly installed at one end of a third rotating shaft, one side of the first rotating cylinder is rotationally connected with one side of the first rotating disc, and a plurality of grinding balls fixedly installed on the inner side wall of the first rotating cylinder and the outer side wall of the second rotating cylinder can grind raw materials. And when the second rotating disc rotates in a reciprocating mode, the screening disc can be driven to slide in the box body in a reciprocating mode through cooperation of the connecting base and the connecting rod, so that processed raw materials on the screening disc are screened, the screened raw materials can be discharged along the discharging opening, the mode is more convenient, and the beneficial effects of being convenient and practical are achieved.

Description

Technical Field

[0001] The utility model belongs to the technical field of ore processing equipment, in particular to an energy-saving ball mill for grinding. Background Art

[0002] Ball mill is the key equipment for crushing materials after they are broken. This type of grinding mill has a certain number of steel balls loaded into its cylinder as grinding media. It is widely used in cement, silicate products, new building materials, refractory materials, fertilizers, ferrous and non-ferrous metal beneficiation, glass and ceramics and other production industries. It can grind various ores and other grindable materials by dry or wet method. Ball mill is suitable for grinding various ores and other materials. It is widely used in mineral processing, building materials and chemical industries. It can be divided into two grinding methods: dry and wet.

[0003] For example, a Chinese patent with publication number CN219051537U discloses an energy-saving ball mill for grinding, which includes a machine table, a feed port is provided on the outer surface of the machine table, a cylinder is provided on the outer surface of the feed port, a cooling device is provided on the outer surface of the cylinder, and the cooling device includes a first rectangular rod, the outer surface of the first rectangular rod is fixedly connected to the outer surface of the machine table, the outer surface of the first rectangular rod is fixedly connected to a rectangular groove, a U-shaped block is slidably inserted on the outer surface of the rectangular groove, a water pump is provided on the outer surface of the U-shaped block, a water outlet pipe and a water inlet pipe are fixedly connected on the outer surface of the water pump, and a hose is slidably inserted on the inner wall of the water inlet pipe. The utility model arranges a water pump, and through the operation of the water pump, the water in the rectangular groove is transported from the water inlet pipe to the water outlet pipe by using a hose to spray the outer surface of the cylinder to cool it down, so as to prevent the cylinder from overheating during operation.

[0004] The above patent has the following problems:

[0005] This patent has some shortcomings when used, such as: the structure of grinding and crushing in this patent is too simple, the efficiency during grinding and crushing is low, simple grinding will not fully process the ore resources, thus causing waste of ore resources, and the minerals after grinding may still contain impurities. If they are not screened in time, it will affect the quality of the ore after processing and grinding, causing certain waste and loss of resources. In view of this, we propose an energy-saving ball mill for grinding. Utility Model Content

[0006] The utility model aims to provide an energy-saving ball mill for grinding, so as to solve the problems raised in the above-mentioned background technology.

[0007] In view of this, the utility model provides an energy-saving ball mill for grinding, comprising:

[0008] A box body, support plates are fixedly installed on both sides of the box body, a first rotating shaft and a third rotating shaft are rotatably installed on the two support plates respectively, a first rotating disk is fixedly installed on one end of the first rotating shaft, a second rotating drum is fixedly installed on one side of the first rotating disk, the first rotating drum is fixedly installed on one end of the third rotating shaft, one side of the first rotating drum is rotatably connected with one side of the first rotating disk, a first motor is fixedly installed on one side of the two support plates, the output shafts of the two first motors are fixedly connected with the third rotating shaft and one end of the first rotating shaft respectively, a plurality of grinding balls are fixedly installed on the outer side wall of the second rotating drum and the inner side wall of the first rotating drum, a sieve plate is slidably installed in the box body, and the sieve plate is located directly below the first rotating drum;

[0009] A transmission assembly is arranged in a box body, and the transmission assembly includes a second fixed plate, the second fixed plate is fixedly mounted on the inner wall of the box body, a second rotating shaft is rotatably mounted in the second fixed plate, a second turntable is fixedly mounted on the bottom end of the second rotating shaft, a connecting rod is rotatably mounted on the bottom surface of the second turntable, a connecting seat is rotatably mounted on one end of the connecting rod, and the connecting seat is fixedly mounted on one side of the sieve plate.

[0010] In the above technical solution, further, a feed port is fixedly mounted on the outer side wall of the first rotating drum, and a baffle is movably sleeved in the feed port.

[0011] In the above technical solution, further, a ferrule is fixedly installed on one side of the feed port, a socket is opened on the baffle, the socket and the ferrule are movably sleeved with the same insertion rod, a return spring is provided on the insertion rod, the bottom end of the return spring is fixedly connected to the top surface of the ferrule, and the top end of the return spring is fixedly connected to the bottom end of the insertion rod.

[0012] In the above technical solution, further, a discharge port is provided on the bottom surface of the box body and is located directly below the sieve plate.

[0013] In the above technical solution, further, a sealing strip is provided on the outer side wall of the baffle.

[0014] In the above technical solution, further, a second motor is fixedly mounted on the top surface of the second fixed plate, and the bottom end of the output shaft of the second motor is fixedly connected to the top end of the second rotating shaft.

[0015] The beneficial effects of the utility model are:

[0016] 1. Add the raw materials to be processed into the first drum through the feed port, and insert the baffle into the feed port. At this time, the baffle can be limited by inserting the insertion rod into the socket on the baffle, and the two first motors are started to drive the first shaft and the third shaft to rotate in opposite directions. When the first shaft and the third shaft rotate, they will respectively drive the first turntable and the first drum to rotate. Since the rotation directions of the first shaft and the third shaft are opposite, the first drum and the second drum will rotate in opposite directions. When the first drum and the second drum rotate in opposite directions, the raw materials will be ground by multiple grinding balls on the first drum and the second drum, which has the advantages of high efficiency and practicality.

[0017] 2. When the processing is completed, pull the rod out of the baffle to release the limit on the baffle, and then rotate the feed port to the downward direction. At this time, the processed raw materials can fall onto the sieve plate, and start the second motor to drive the second shaft to reciprocate. The reciprocating rotation of the second shaft will drive the second turntable at the bottom of the second shaft to reciprocate. When the second turntable reciprocates, the sieve plate will be driven to slide back and forth in the box through the cooperation of the connecting seat and the connecting rod, forming a reciprocating shake, thereby screening the processed raw materials on the sieve plate, and the screened raw materials will be discharged along the discharge port. This method is more convenient and has the advantages of convenience and practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0019] Figure 2 It is a schematic diagram of the local structure of the utility model;

[0020] Figure 3 It is a structural schematic diagram of the transmission component in the utility model;

[0021] Figure 4 This is a schematic diagram of the internal structure of the first rotating drum in the utility model;

[0022] Figure 5 For this utility model Figure 4 The enlarged structural diagram at A in the middle;

[0023] Figure 6 This is a schematic diagram of the structure of the utility model when viewed from above;

[0024] Figure 7 This is a schematic diagram of the bottom structure of the baffle of the utility model.

[0025] The symbols in the figure are:

[0026] 1. Box body; 2. Support plate; 3. First rotating drum; 4. First rotating shaft; 5. Third rotating shaft; 6. First motor; 7. Discharge port; 8. Second motor; 9. Socket; 10. Return spring; 11. Sealing strip; 12. First turntable; 13. Second fixed plate; 14. Second rotating shaft; 15. Second turntable; 16. Connecting rod; 17. Connecting seat; 18. Sieve plate; 19. Second rotating drum; 20. Grinding balls; 21. Feed port; 22. Baffle; 23. Card sleeve; 24. Insert rod. DETAILED DESCRIPTION

[0027] The following will be combined with the drawings in the embodiments of the present application to clearly describe the technical solutions in the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, rather than all the embodiments. All other embodiments obtained by ordinary technicians in this field based on the embodiments in the present application belong to the scope of protection of this application.

[0028] In the description of the present application, it should be noted that the terms used herein are only for describing specific embodiments, and are not intended to limit the exemplary embodiments according to the present application. For ease of description, the sizes of the various parts shown in the drawings are not drawn according to the actual proportional relationship. The technology, methods and equipment known to ordinary technicians in the relevant field may not be discussed in detail, but in appropriate cases, the technology, methods and equipment should be regarded as part of the authorization specification. In all examples shown and discussed here, any specific value should be interpreted as merely exemplary, rather than as a limitation. Therefore, other examples of the exemplary embodiments may have different values. It should be noted that similar numbers and letters represent similar items in the following drawings, so once an item is defined in one drawing, it does not need to be further discussed in subsequent drawings.

[0029] It should be noted that the terms "first", "second", etc. in the specification and claims of the present application are used to distinguish similar objects, and are not used to describe a specific order or sequence. It should be understood that the data used in this way can be interchangeable under appropriate circumstances, so that the embodiments of the present application can be implemented in an order other than those illustrated or described here, and the objects distinguished by "first", "second", etc. are generally of one type, and the number of objects is not limited. For example, the first object can be one or more. In addition, "and / or" in the specification and claims represents at least one of the connected objects, and the character " / " generally indicates that the objects associated with each other are in an "or" relationship.

[0030] It should be noted that, in the description of the present application, the orientation or positional relationship indicated by terms such as "front, back, up, down, left, right", "lateral, vertical, perpendicular, horizontal" and "top, bottom" are usually based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description. Unless otherwise stated, these orientation words do not indicate or imply that the device or element referred to must have a specific orientation or be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the scope of protection of the present application; the orientation words "inside and outside" refer to the inside and outside relative to the contour of each component itself.

[0031] It should be noted that, in the present application, the terms "comprise", "include" or any other variant thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, an element defined by the sentence "comprises one..." does not exclude the presence of other identical elements in the process, method, article or device including the element. In addition, it should be noted that the scope of the method and device in the embodiment of the present application is not limited to performing functions in the order shown or discussed, and may also include performing functions in a substantially simultaneous manner or in reverse order according to the functions involved, for example, the described method may be performed in an order different from that described, and various steps may also be added, omitted, or combined. In addition, the features described with reference to certain examples may be combined in other examples.

[0032] Embodiment 1:

[0033] See also Figure 1-7 As shown in the figure, this embodiment provides an energy-saving ball mill for grinding, comprising:

[0034] Box body 1, support plates 2 are fixedly installed on both sides of the box body 1, and a first rotating shaft 4 and a third rotating shaft 5 are rotatably installed on the two support plates 2 respectively, a first rotating disk 12 is fixedly installed on one end of the first rotating shaft 4, a second rotating drum 19 is fixedly installed on one side of the first rotating disk 12, a first rotating drum 3 is fixedly installed on one end of the third rotating shaft 5, one side of the first rotating drum 3 is rotatably connected to one side of the first rotating disk 12, a first motor 6 is fixedly installed on one side of the two support plates 2, and the output shafts of the two first motors 6 are fixedly connected to the third rotating shaft 5 and one end of the first rotating shaft 4 respectively, a plurality of grinding balls 20 are fixedly installed on the outer wall of the second rotating drum 19 and the inner wall of the first rotating drum 3, a sieve plate 18 is slidably installed in the box body 1, and the sieve plate 18 is located directly below the first rotating drum 3; a transmission assembly, the transmission assembly is arranged in the box body 1, and the transmission assembly includes a second fixed plate 1 3. The second fixed plate 13 is fixedly installed on the inner wall of the box body 1, and the second fixed plate 13 is rotatably installed with the second rotating shaft 14, and the second rotating disk 15 is fixedly installed on the bottom end of the second rotating shaft 14, and the bottom surface of the second rotating disk 15 is rotatably installed with a connecting rod 16, and one end of the connecting rod 16 is rotatably installed with a connecting seat 17, and the connecting seat 17 is fixedly installed on one side of the sieve plate 18. The two first motors 6 are started to drive the first rotating shaft 4 and the third rotating shaft 5 to rotate in the opposite direction. When the first rotating shaft 4 and the third rotating shaft 5 rotate, they will respectively drive the first rotating disk 12 and the first rotating drum 3 to rotate. Since the rotation directions of the first rotating shaft 4 and the third rotating shaft 5 are opposite, the first rotating drum 3 and the second rotating drum 19 will rotate in the opposite direction at this time. When the first rotating drum 3 and the second rotating drum 19 rotate in the opposite direction, the raw materials will be ground by the multiple grinding balls 20 on the first rotating drum 3 and the second rotating drum 19, which has the advantages of high efficiency and practicality.

[0035] Embodiment 2:

[0036] This embodiment provides an energy-saving ball mill for grinding, which, in addition to the technical solutions of the above embodiments, also has the following technical features.

[0037] Among them, a feed port 21 is fixedly installed on the outer wall of the first rotating drum 3, and a baffle 22 is movably sleeved in the feed port 21. The raw materials are added into the first rotating drum 3 through the feed port 21, and the baffle 22 will close the feed port 21, which has the advantage of being simple and convenient.

[0038] Embodiment 3:

[0039] This embodiment provides an energy-saving ball mill for grinding, which, in addition to the technical solutions of the above embodiments, also has the following technical features.

[0040] Among them, a sleeve 23 is fixedly installed on one side of the feed port 21, a socket 9 is opened on the baffle 22, and the same insertion rod 24 is movably sleeved in the socket 9 and the sleeve 23. A reset spring 10 is provided on the insertion rod 24, and the bottom end of the reset spring 10 is fixedly connected to the top surface of the sleeve 23, and the top end of the reset spring 10 is fixedly connected to the bottom end of the insertion rod 24. After the insertion rod 24 is inserted into the socket 9 on the baffle 22, the baffle 22 can be limited, which has practical benefits.

[0041] Embodiment 4:

[0042] This embodiment provides an energy-saving ball mill for grinding, which, in addition to the technical solutions of the above embodiments, also has the following technical features.

[0043] The bottom surface of the box body 1 is provided with a discharge port 7 located just below the sieve plate 18, and the discharge port 7 will discharge the screened raw materials, which has the advantage of convenience.

[0044] Embodiment 5:

[0045] This embodiment provides an energy-saving ball mill for grinding, which, in addition to the technical solutions of the above embodiments, also has the following technical features.

[0046] Among them, the outer side wall of the baffle 22 is provided with a sealing strip 11, and the sealing strip 11 can further prevent leakage when the baffle 22 is closed, which has the advantages of being simple and practical.

[0047] Embodiment 6:

[0048] This embodiment provides an energy-saving ball mill for grinding, which, in addition to the technical solutions of the above embodiments, also has the following technical features.

[0049] Among them, the second motor 8 is fixedly installed on the top surface of the second fixed plate 13, and the bottom end of the output shaft of the second motor 8 is fixedly connected to the top end of the second rotating shaft 14. The rotation of the output shaft of the second motor 8 will drive the second rotating shaft 14 to rotate. This method has the advantage of convenience.

[0050] Working principle: the raw materials to be processed are added into the first drum 3 through the feed port 21, and the baffle 22 is inserted into the feed port 21. At this time, the baffle 22 can be limited by inserting the insertion rod 24 into the insertion hole 9 on the baffle 22, and the two first motors 6 are started to drive the first rotating shaft 4 and the third rotating shaft 5 to rotate in the opposite direction. When the first rotating shaft 4 and the third rotating shaft 5 rotate, they will respectively drive the first turntable 12 and the first drum 3 to rotate. Since the rotation directions of the first rotating shaft 4 and the third rotating shaft 5 are opposite, the first drum 3 and the second drum 19 will rotate in the opposite direction. When the first drum 3 and the second drum 19 rotate in the opposite direction, the raw materials will be ground by the multiple grinding balls 20 on the first drum 3 and the second drum 19, which is efficient and practical. Advantages: when the processing is completed, the rod 24 is pulled out from the baffle 22 to release the limit on the baffle 22, and then the feed port 21 is rotated to the downward direction. At this time, the processed raw materials can fall onto the sieve plate 18, and the second motor 8 is started to drive the second rotating shaft 14 to rotate reciprocatingly. The reciprocating rotation of the second rotating shaft 14 will drive the second turntable 15 at the bottom of the second rotating shaft 14 to rotate reciprocatingly. When the second turntable 15 reciprocates, the sieve plate 18 will be driven to slide back and forth in the box body 1 through the cooperation of the connecting seat 17 and the connecting rod 16, forming a reciprocating shaking, so as to screen the processed raw materials on the sieve plate 18, and the screened raw materials will be discharged along the discharge port 7. This method is more convenient and has the advantages of convenience and practicality.

[0051] The embodiments of the present application are described above in conjunction with the accompanying drawings. In the absence of conflict, the embodiments in the present application and the features in the embodiments can be combined with each other. The present application is not limited to the above-mentioned specific implementation methods. The above-mentioned specific implementation methods are merely illustrative and not restrictive. Under the guidance of the present application, ordinary technicians in this field can also make many forms without departing from the purpose of the present application and the scope of protection of the claims, all of which are within the protection of the present application.

Claims

1. An energy-saving ball mill for grinding, characterized in that: include: A box body (1), support plates (2) are fixedly installed on both sides of the box body (1), a first rotating shaft (4) and a third rotating shaft (5) are rotatably installed on the two support plates (2), a first rotating disk (12) is fixedly installed on one end of the first rotating shaft (4), a second rotating drum (19) is fixedly installed on one side of the first rotating disk (12), a first rotating drum (3) is fixedly installed on one end of the third rotating shaft (5), one side of the first rotating drum (3) is rotatably connected to one side of the first rotating disk (12), a first motor (6) is fixedly installed on one side of the two support plates (2), the output shafts of the two first motors (6) are fixedly connected to one end of the third rotating shaft (5) and the first rotating shaft (4), a plurality of grinding balls (20) are fixedly installed on the outer side wall of the second rotating drum (19) and the inner side wall of the first rotating drum (3), a sieve plate (18) is slidably installed in the box body (1), and the sieve plate (18) is located directly below the first rotating drum (3); A transmission assembly is arranged in a box body (1), and comprises a second fixed plate (13), the second fixed plate (13) is fixedly mounted on the inner wall of the box body (1), a second rotating shaft (14) is rotatably mounted in the second fixed plate (13), a second rotating disk (15) is fixedly mounted at the bottom end of the second rotating shaft (14), a connecting rod (16) is rotatably mounted on the bottom surface of the second rotating disk (15), a connecting seat (17) is rotatably mounted on one end of the connecting rod (16), and the connecting seat (17) is fixedly mounted on one side of the sieve plate (18).

2. The energy-saving ball mill for grinding according to claim 1, characterized in that: A feed port (21) is fixedly mounted on the outer wall of the first rotating drum (3), and a baffle (22) is movably sleeved inside the feed port (21).

3. The energy-saving ball mill for grinding according to claim 2, characterized in that: A sleeve (23) is fixedly mounted on one side of the feed port (21); a plug hole (9) is provided on the baffle plate (22); a same insertion rod (24) is movably sleeved in the plug hole (9) and the sleeve (23); a return spring (10) is provided on the insertion rod (24); the bottom end of the return spring (10) is fixedly connected to the top surface of the sleeve (23); and the top end of the return spring (10) is fixedly connected to the bottom end of the insertion rod (24).

4. The energy-saving ball mill for grinding according to claim 3 is characterized in that: The bottom surface of the box body (1) is provided with a discharge port (7) located directly below the sieve plate (18).

5. The energy-saving ball mill for grinding according to claim 2, characterized in that: The outer side wall of the baffle (22) is provided with a sealing strip (11).

6. The energy-saving ball mill for grinding according to claim 1, characterized in that: A second motor (8) is fixedly mounted on the top surface of the second fixed plate (13), and the bottom end of the output shaft of the second motor (8) is fixedly connected to the top end of the second rotating shaft (14).

Images