CN113828412A - Continuous ball-milling equipment - Google Patents
Continuous ball-milling equipment Download PDFInfo
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- CN113828412A CN113828412A CN202111057720.8A CN202111057720A CN113828412A CN 113828412 A CN113828412 A CN 113828412A CN 202111057720 A CN202111057720 A CN 202111057720A CN 113828412 A CN113828412 A CN 113828412A
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- ball milling
- ball
- material guide
- continuous
- feeding
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- 238000000498 ball milling Methods 0.000 title claims abstract description 167
- 239000000463 material Substances 0.000 claims abstract description 147
- 230000007246 mechanism Effects 0.000 claims abstract description 74
- 238000007599 discharging Methods 0.000 claims abstract description 45
- 238000000227 grinding Methods 0.000 claims abstract description 40
- 238000005303 weighing Methods 0.000 claims abstract description 16
- 239000004575 stone Substances 0.000 claims abstract description 12
- 230000007704 transition Effects 0.000 claims abstract description 10
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 14
- 238000005192 partition Methods 0.000 claims description 11
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims 1
- 235000017491 Bambusa tulda Nutrition 0.000 claims 1
- 241001330002 Bambuseae Species 0.000 claims 1
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims 1
- 239000011425 bamboo Substances 0.000 claims 1
- 230000009471 action Effects 0.000 abstract description 13
- 230000000694 effects Effects 0.000 abstract description 9
- 238000005265 energy consumption Methods 0.000 abstract description 4
- 238000010586 diagram Methods 0.000 description 10
- 230000006872 improvement Effects 0.000 description 9
- 238000000034 method Methods 0.000 description 8
- 239000002002 slurry Substances 0.000 description 6
- 230000008569 process Effects 0.000 description 5
- 101100298222 Caenorhabditis elegans pot-1 gene Proteins 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000010438 granite Substances 0.000 description 1
- 229920002635 polyurethane Polymers 0.000 description 1
- 239000004814 polyurethane Substances 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 239000010453 quartz Substances 0.000 description 1
- 238000007873 sieving Methods 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 239000013585 weight reducing agent Substances 0.000 description 1
- GFQYVLUOOAAOGM-UHFFFAOYSA-N zirconium(iv) silicate Chemical compound [Zr+4].[O-][Si]([O-])([O-])[O-] GFQYVLUOOAAOGM-UHFFFAOYSA-N 0.000 description 1
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C21/00—Disintegrating plant with or without drying of the material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C17/00—Disintegrating by tumbling mills, i.e. mills having a container charged with the material to be disintegrated with or without special disintegrating members such as pebbles or balls
- B02C17/10—Disintegrating by tumbling mills, i.e. mills having a container charged with the material to be disintegrated with or without special disintegrating members such as pebbles or balls with one or a few disintegrating members arranged in the container
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- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Crushing And Grinding (AREA)
Abstract
The invention relates to the field of ball mills, in particular to continuous ball milling equipment which comprises a plurality of ball milling tanks connected in series, wherein a discharging mechanism is arranged at the position of a cavity of each ball milling tank, which corresponds to a discharging end, and a feeding mechanism is arranged between every two adjacent ball milling tanks. Under the action of the ball milling tanks connected in series by the height difference, materials can flow from the ball milling tank with higher height to the ball milling tank with lower height, so that continuous grinding in continuous ball milling equipment is realized, the total ball milling time is greatly reduced compared with that of an intermittent ball mill, and the energy consumption can be correspondingly reduced; under the action of the discharging mechanism and the feeding mechanism, materials can pass through each ball milling tank more smoothly, so that the ball milling efficiency is higher; under the effect through screw feeder, conveyer belt, material weighing machine structure, ball stone interpolation machine and transition device, can realize automatic feed and add the rinding body, make the continuous grinding of the ball-milling jar of establishing ties more smooth.
Description
Technical Field
The invention relates to the technical field of ball mills, in particular to continuous ball milling equipment.
Background
The ball mill is a key device for crushing materials after the materials are crushed, and has a main structure that a rotary cylinder is horizontally placed, a grinding body with a certain shape and size is arranged in the cylinder, and the grinding body rises to a certain height by utilizing the power generated by the rotation of the cylinder and falls down to strike and grind the materials.
However, most of the conventional ball mills are batch ball mill processing, that is, after one time of processing, the material needs to be poured into the ball mill containing a grinding body with a smaller diameter again to be repeatedly ground, especially for grinding zirconium silicate, quartz stone, granite and other materials, because the ground material has extremely small fineness and viscosity, the grinding time is long, and frequent slurry pouring is needed in the grinding process, the process is complicated, and the energy consumption is large.
Disclosure of Invention
Additional features and advantages of the invention will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by the practice of the invention. The objectives and other advantages of the invention will be realized and attained by the structure particularly pointed out in the written description and claims hereof as well as the appended drawings.
The invention aims to overcome the defects and provide continuous ball milling equipment to solve the problem that the conventional ball mill needs intermittent processing during grinding.
In order to achieve the purpose, the technical solution of the invention is as follows: a continuous ball milling device comprises a grinding device, wherein one end of the grinding device is a material conveying end, the other end of the grinding device is a material discharging end, the grinding device comprises a plurality of ball milling tanks connected in series, one end of each ball milling tank is a feeding end, the other end of each ball milling tank is a discharging end, the discharging ends of the ball milling tanks are connected with the feeding ends of the adjacent ball milling tanks, and the discharging ends of the ball milling tanks and the feeding ends of the adjacent ball milling tanks have height difference;
every all be equipped with discharge mechanism in the discharge end of ball-milling jar, every the feed end of ball-milling jar all is equipped with feed mechanism, every all be equipped with transition device between the discharge end of feed mechanism and adjacent ball-milling jar.
As a further improvement, the transition device comprises a material guiding pipe, one end of the material guiding pipe is connected with the discharging end, the other end of the material guiding pipe is connected with the feeding mechanism, and the material guiding pipe slants downwards from one end close to the discharging end to one end close to the feeding mechanism.
As a further improvement, discharge mechanism includes the water conservancy diversion barrel, water conservancy diversion barrel one side is equipped with interior sieve and outer sieve, interior sieve is located between discharge mechanism and the outer sieve, the sieve mesh of interior sieve is less than the sieve mesh of outer sieve, the barrel diameter of water conservancy diversion barrel reduces from its one end to the other end gradually, the one end that the water conservancy diversion barrel diameter is big is located to interior sieve and outer sieve, the periphery of water conservancy diversion barrel is arranged to have a plurality of guide vane.
As a further improvement, the feeding mechanism comprises a main body, one end of the main body is provided with a feeding hole, the other end of the main body is provided with a discharging hole, a baffle is arranged in the main body, and an upper material guide plate and a lower material guide plate are respectively arranged on one side of the baffle, which faces the discharging hole; the upper material guide plate and the lower material guide plate are of spiral structures with gradually-reduced diameters, an upper material guide cavity is formed between the upper material guide plate and the inner wall of the main body, a lower material guide cavity is formed between the lower material guide plate and the inner wall of the main body, one ends of the upper material guide cavity and the lower material guide cavity are communicated with the feeding hole, and the other ends of the upper material guide cavity and the lower material guide cavity are communicated with the discharging hole.
As a further improvement, the grinding device further comprises a material conveying device, wherein the material conveying device comprises a material weighing mechanism, a conveying belt and a spiral feeder, the material weighing mechanism is connected with one end of the conveying belt, the other end of the conveying belt is connected with the spiral feeder, and the spiral feeder is connected with a material conveying end of the grinding device.
As a further improvement, a ball stone adding machine is arranged above each ball milling tank and is connected with a feeding mechanism of the ball milling tank below the ball stone adding machine.
As a further improvement, a plurality of ball milling tanks connected in series are in a linear type or a curve type.
As a further improvement, the end with the large diameter of the guide cylinder body faces the cavity of the ball milling tank, the end with the small diameter of the guide cylinder body faces the discharge end of the ball milling tank, the guide cylinder body and the guide vanes are embedded into the discharge end of the ball milling tank, and the outer edge of each guide vane is attached to the inner surface of the discharge end.
As a further improvement, a partition plate is arranged on the discharge port, one end of the partition plate is connected with the upper material guide plate, and the other end of the partition plate is connected with the lower material guide plate.
As a further improvement, one end of the main body is provided with a circular truncated cone cylinder with the diameter gradually reduced, the end with the large diameter of the circular truncated cone cylinder is connected with the main body, and the end with the small diameter of the circular truncated cone cylinder is communicated with the feed inlet.
By adopting the technical scheme, the invention has the beneficial effects that: according to the invention, a plurality of ball milling tanks are connected in series, the discharge end of each ball milling tank has a height difference with the feed end of the adjacent ball milling tank, and materials can flow from the ball milling tank with higher height to the ball milling tank with lower height under the action of the height difference during ball milling, so that continuous grinding in continuous ball milling equipment is realized, and compared with an intermittent ball mill, the total ball milling time is greatly reduced, and the energy consumption can be correspondingly reduced; the discharging mechanism is arranged at the corresponding discharging end in the cavity of each ball milling tank, the feeding mechanism is arranged between the adjacent ball milling tanks, and under the mutual matching action of the discharging mechanism and the feeding mechanism, materials can more smoothly pass through each ball milling tank in the continuous ball milling process, so that the ball milling efficiency is higher; under the effect through screw feeder, conveyer belt, material weighing machine structure, ball stone interpolation machine and transition device, can realize automatic feed and add the rinding body, make the continuous grinding of the ball-milling jar of establishing ties more smooth.
It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the disclosure.
Clearly, such objects and other objects of the present invention will become more apparent from the detailed description of the preferred embodiments hereinafter set forth in the various drawings and drawings.
These and other objects, features and advantages of the present invention will become more apparent from the following detailed description of one or more preferred embodiments of the invention, as illustrated in the accompanying drawings.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention.
In the drawings, like parts are designated with like reference numerals, and the drawings are schematic and not necessarily drawn to scale.
In order to more clearly illustrate the embodiments or technical solutions in the prior art of the present invention, the drawings used in the description of the embodiments or prior art will be briefly described below, it is obvious that the drawings in the following description are only one or several embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to such drawings without creative efforts.
FIG. 1 is a schematic structural diagram of a continuous ball milling apparatus according to the present invention;
FIG. 2 is a schematic structural diagram of a ball milling tank, a discharging mechanism, a feeding mechanism, a spiral feeder, a conveying belt and a material weighing mechanism in the continuous ball milling equipment;
FIG. 3 is an enlarged schematic view of the structure A of the body 2 of the continuous ball milling apparatus according to the present invention;
FIG. 4 is a schematic perspective view of a discharging mechanism of a continuous ball milling apparatus according to the present invention;
FIG. 5 is an enlarged schematic view of B in FIG. 2 of a continuous ball milling apparatus according to the present invention;
FIG. 6 is a schematic structural diagram of a feeding mechanism in a continuous ball milling apparatus according to the present invention;
FIG. 7 is a schematic side sectional view of a feeding mechanism of a continuous ball milling apparatus according to the present invention.
Description of reference numerals:
1. a ball milling tank;
11. a feeding end; 12. a discharge end;
2. a discharging mechanism;
21. a flow guide cylinder; 211. a guide vane; 212. an inner liner plate; 213. a stationary ring; 22. an inner sieve plate; 23. an outer sieve plate; 24. a flange ring; 25. a base plate; 26. a bolt sleeve; 27. a cavity;
3. a feeding mechanism;
31. a main body; 311. a feed inlet; 312. a discharge port; 313. an upper material guide cavity; 314. a lower material guide cavity; 315. a circular truncated cone; 32. a baffle plate; 33. an upper material guide plate; 34. a lower material guide plate; 35. a connecting plate; 36. a connecting pipe; 37. a partition plate;
4. a screw feeder;
5. a conveyor belt;
6. a material weighing mechanism;
7. a ball stone adding machine;
8. a material guide pipe.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail with reference to the following embodiments. It should be understood that the detailed description and specific examples, while indicating the invention, are intended for purposes of illustration only and are not intended to limit the scope of the invention.
In addition, in the description of the present invention, it is to be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "axial", "radial", "circumferential", etc., indicate orientations and positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; either directly or indirectly through intervening media, either internally or in any other relationship. However, the direct connection means that the two bodies are not connected through a transition structure, but are connected through a connection structure to form a whole. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
In the present invention, unless otherwise expressly stated or limited, the first feature "on" or "under" the second feature may be directly contacting the first and second features or indirectly contacting the first and second features through an intermediate. In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The following describes embodiments of the present invention with reference to the drawings.
Referring to fig. 1-2, fig. 1 is a schematic structural view of a continuous ball milling apparatus according to the present invention; fig. 2 is a schematic structural diagram of a ball milling tank, a discharging mechanism, a feeding mechanism, a spiral feeder, a conveying belt and a material weighing mechanism in the continuous ball milling equipment.
The embodiment provides a continuous ball milling device, which comprises a grinding device, wherein one end of the grinding device is a material conveying end, the other end of the grinding device is a material discharging end, the material discharging end is connected with a slurry tank, after the grinding device grinds materials into slurry, the slurry is discharged into the slurry tank through the material discharging end, the grinding device comprises a plurality of ball milling tanks 1 connected in series, one end of each ball milling tank 1 is a feeding end 11, the other end of each ball milling tank 1 is a discharging end 12, the discharging ends 12 of the ball milling tanks 1 are connected with the feeding ends 11 of the adjacent ball milling tanks 1, wherein the discharging ends 12 of the ball milling tanks 1 and the feeding ends 11 of the adjacent ball milling tanks 1 are in series connection and have height difference, the ball milling tanks 1 connected in series are in a linear type or a curve type, the curve type can be an S type, a spiral type and a broken line type, under the action of the height difference, materials can flow from the ball milling tanks 1 with higher height towards the ball milling tank 1 with the lower height, after the materials are ground into slurry, the materials can be continuously ground in continuous ball milling equipment, the total ball milling time is greatly reduced compared with that of an intermittent ball mill, and the energy consumption can be correspondingly reduced; corresponding grinding body proportion and the rotating speed of the ball milling pipe 1 are designed according to different ball milling stages of the materials, so that the materials are in the most reasonable grinding stage.
Every all be equipped with discharge mechanism 2 in the discharge end 12 of ball-milling jar 1, every the feed end 11 of ball-milling jar 1 all is equipped with feed mechanism 3, feed mechanism 3's the other end is connected with the discharge end 12 of adjacent ball-milling jar 1, under the effect of mutually supporting through discharge mechanism 2 and feed mechanism 3, can make the in-process of continuous ball-milling, the material can be more smooth through every ball-milling jar 1, makes the efficiency of ball-milling higher.
Referring to fig. 1-2, fig. 1 is a schematic structural view of a continuous ball milling apparatus according to the present invention; fig. 2 is a schematic structural diagram of a ball milling tank, a discharging mechanism, a feeding mechanism, a spiral feeder, a conveying belt and a material weighing mechanism in the continuous ball milling equipment.
The grinding device comprises a material weighing mechanism 6, a conveying belt 5 and a spiral feeder 4, wherein the material weighing mechanism 6 is connected with one end of the conveying belt 5, the other end of the conveying belt 5 is connected with the spiral feeder 4, the spiral feeder 4 is connected with a conveying end of the grinding device, the material bearing mechanism 6 comprises a material weighing barrel, the added material amount is calculated through the weight reduction amount of the material weighing barrel when the material is added through the weighing of the material weighing barrel, so that the added material amount is controlled, the accuracy of the material formula is ensured, after the material falls into the conveying belt 5, the material is conveyed into a hopper of the spiral feeder 4 through the conveying belt 5, the material is conveyed into the conveying end of the grinding device through the spiral feeder 4, namely, the feeding end 11 with the highest height in the ball milling tanks 1 which are connected in series in a high-difference mode in the grinding device, so as to realize automatic feeding; every ball-milling jar 1's top all is equipped with ball stone interpolation machine 7, ball stone interpolation machine 7 is connected with the feed mechanism 3 of its below ball-milling jar 1, and wherein 7 next door grinding aid casees that still are equipped with of ball stone interpolation machine can realize adding rinding body and grinding aid in ball-milling jar 1, and this process need not the operation of ball-milling jar 1 of pause, can realize continuous interpolation to make it improve work efficiency.
Every all be equipped with transition device 8 between feed mechanism 3 and the discharge end 12 of its adjacent ball-milling jar 1, transition device 8 is including passage 81, the one end of passage 81 is connected with discharge end 12, the other end of passage 81 is connected with feed mechanism 3, and wherein passage 81 inclines down to the one end slant that is close to feed mechanism 3 from the one end that is close to discharge end 12, and wherein the ball stone adds the machine 7 and is connected with transition device 8, under the effect through the inclination of passage 81, can make the material flow between the ball-milling jar 1 more smooth to can guarantee the efficiency of continuous ball-milling.
Referring to fig. 3 to 4, fig. 3 is an enlarged schematic structural view of a in the body 2 of the continuous ball milling apparatus according to the present invention; fig. 4 is a schematic perspective view of a discharging mechanism in a continuous ball milling device according to the present invention.
The discharging mechanism 2 comprises a flow guide cylinder 21, an inner sieve plate 22 and an outer sieve plate 23 are arranged on one side of the flow guide cylinder 21, the inner sieve plate 22 is arranged between the discharging mechanism 2 and the outer sieve plate 23, sieve holes of the inner sieve plate 22 are smaller than those of the outer sieve plate 23, the inner sieve plate 22 and the outer sieve plate 23 can be made of stainless steel or polyurethane into sieve meshes, materials ground by the ball milling tank 1 can be primarily sieved by the outer sieve plate 23 under the action of the inner sieve plate 22 and the outer sieve plate 23 in a matched mode, the ground materials are secondarily sieved by the inner sieve plate 22, and the materials after grinding can be guaranteed to be uniform in thickness when passing through the discharging mechanism 2 under the action of twice sieving; a gap is formed between the inner sieve plate 22 and the outer sieve plate 23, and the ground materials can conveniently pass through the outer sieve plate 23 due to the gap between the inner sieve plate 22 and the outer sieve plate 23.
Referring to fig. 3 to 4, fig. 3 is an enlarged schematic structural view of a in the body 2 of the continuous ball milling apparatus according to the present invention; fig. 4 is a schematic perspective view of a discharging mechanism in a continuous ball milling device according to the present invention.
A flange ring 24 is fixed on one side of the inner sieve plate 22 facing the guide cylinder 21, and the center of the flange ring 24 penetrates through the flange ring; be equipped with backing plate 25 between interior sieve 22 and the outer sieve 23, backing plate 25 center is run through, under the effect through backing plate 25, can separate interior sieve 22 and outer sieve 23, makes gapped between interior sieve 22 and the outer sieve 23, simultaneously through under the effect that backing plate 25 center runs through to the material after outer sieve 23 sieves can pass backing plate 25. One side that interior sieve 22 was kept away from to outer sieve 23 is equipped with bolt housing 26, bolt housing 26 center runs through, wherein bolt leads to and is fixed with the bolt through threaded connection's mode on 6, the bolt housing 26 is passed in proper order again to the bolt, outer sieve 23, backing plate 25, interior sieve 22 and flange circle 24, thereby can fix bolt housing 26, outer sieve 23, backing plate 25, interior sieve 22 and flange circle 24 on the position that the cavity of ball-milling jar 1 corresponds discharge end 12, under the effect through flange circle 24, can make discharge mechanism 2 can be more stable fix in ball-milling jar 1, under the effect through bolt housing 26, can play the guard action to the bolt, avoid ball-milling jar 1 in the course of grinding, the rinding body and material damage the bolt striking.
Referring to fig. 3 to 4, fig. 3 is an enlarged schematic structural view of a in the body 2 of the continuous ball milling apparatus according to the present invention; fig. 4 is a schematic perspective view of a discharging mechanism in a continuous ball milling device according to the present invention.
The diameter of the guide cylinder 21 is gradually reduced from one end to the other end, the guide cylinder 21 can guide materials, the inner sieve plate 22 and the outer sieve plate 23 are arranged at one end of the guide cylinder 21 with a large diameter, and a plurality of guide vanes 211 are arranged on the outer periphery of the guide cylinder 21; the one end that the water conservancy diversion barrel body 21 diameter is big is in the cavity of ball-milling jar 1, the one end that the water conservancy diversion barrel body 21 diameter is little is towards ball-milling jar 1 discharge end 12, water conservancy diversion barrel body 21 and guide vane 211 all imbed in ball-milling jar 1 discharge end 12, and wherein guide vane 211's outward flange and discharge end 12's internal surface laminate mutually, when ball-milling jar 1 rotates, drive guide vane 211 and rotate, can make and produce the negative pressure in ball-milling jar 1's the discharge end 12 to make the material in the water conservancy diversion barrel body 21 inhale in ball-milling jar 1's discharge end 12 by the negative pressure, thereby can prevent that ball-milling jar 1's discharge end 12 from taking place long-pending stay.
Referring to fig. 3 to 4, fig. 3 is an enlarged schematic structural view of a in the body 2 of the continuous ball milling apparatus according to the present invention; fig. 4 is a schematic perspective view of a discharging mechanism in a continuous ball milling device according to the present invention.
The guide cylinder 21 is provided with a plurality of inner lining plates 212 at one end with a large diameter, one end of each inner lining plate 212 is connected with the guide vanes 211, the other end of each inner lining plate 212 is connected with a fixing ring 213, the fixing rings 213 and the guide cylinder 21 are on the same axis, bolts penetrate through the fixing rings 213, and the fixing rings 213 are fixed in the cavity of the ball milling tank 1.
Referring to fig. 5 to 7, fig. 5 is an enlarged schematic structural view of B of fig. 2 in a continuous ball milling apparatus according to the present invention; FIG. 6 is a schematic structural diagram of a feeding mechanism in a continuous ball milling apparatus according to the present invention; FIG. 7 is a schematic side sectional view of a feeding mechanism of a continuous ball milling apparatus according to the present invention.
The feeding mechanism 3 comprises a main body 31, one end of the main body 31 is provided with a feeding hole 311, the other end of the main body 31 is provided with a discharge hole 312, the feed hole 311 is connected with the discharge end 12 of the adjacent ball milling tank 1, the discharge hole 312 is connected with the feed end 11 of the adjacent ball milling tank 1, wherein the main body 31 is fixed on the feeding end 11 of the ball milling tank 1 adjacent to the discharging port 312, after the ball milling tank 1 adjacent to the feeding port 311 is ground, the ground materials enter the main body 31 from the discharging end 12 of the ball milling tank 1, the main body 31 rotates under the action of the rotation of the main body 31 driven by the adjacent ball milling pot 1 at the discharge port 312, and then enters the feed end 11 of the adjacent ball milling pot 1 from the discharge end 12 to realize the continuous grinding action, meanwhile, the grinding fineness of the ball milling tanks 1 at the front end and the rear end of the main body 31 are different, and the grinding fineness of the ball milling tank 1 at the rear end is smaller than that of the ball milling tank 1 at the front end.
Referring to fig. 5 to 7, fig. 5 is an enlarged schematic structural view of B of fig. 2 in a continuous ball milling apparatus according to the present invention; FIG. 6 is a schematic structural diagram of a feeding mechanism in a continuous ball milling apparatus according to the present invention; FIG. 7 is a schematic side sectional view of a feeding mechanism of a continuous ball milling apparatus according to the present invention.
A baffle 32 is arranged in the main body 31, and an upper material guide plate 33 and a lower material guide plate 34 are respectively arranged on one side of the baffle 32 facing the discharge hole 312; the upper material guide plate 33 and the lower material guide plate 34 are both spiral structures with gradually reduced diameters, the spiral structures of the upper material guide plate 33 and the lower material guide plate 34 are both structures which are bent around the central axis of the main body 31, the ends with large diameters of the upper material guide plate 33 and the lower material guide plate 34 are connected with the inner wall of the main body 31, and the ends with small diameters of the upper material guide plate 33 and the lower material guide plate 34 are connected with the discharge hole 312;
an upper material guide cavity 313 is formed between the upper material guide plate 33 and the inner wall of the main body 31, a lower material guide cavity 314 is formed between the lower material guide plate 34 and the inner wall of the main body 31, one ends of the upper material guide cavity 313 and the lower material guide cavity 314 are both communicated with the feeding hole 311, the other ends of the upper material guide cavity 313 and the lower material guide cavity 314 are both communicated with the discharging hole 312, when the ball milling tank 1 drives the main body 31 to rotate, the main body 31 drives the upper material guide plate 33 and the lower material guide plate 34 to rotate, so that the material in the main body 31 can be gradually turned to the position of the discharging hole 312 along with the upper material guide cavity 313 and the lower material guide cavity 314, the material entering the main body 31 can be turned over, and the precipitation phenomenon of the material is avoided, and the subsequent mixing and grinding effects on the material are ensured; under the action of the baffle 32, the material can be prevented from directly discharging from the discharge port 312 after entering the main body 31 from the feed port 311.
Referring to fig. 5 to 7, fig. 5 is an enlarged schematic structural view of B of fig. 2 in a continuous ball milling apparatus according to the present invention; FIG. 6 is a schematic structural diagram of a feeding mechanism in a continuous ball milling apparatus according to the present invention; FIG. 7 is a schematic side sectional view of a feeding mechanism of a continuous ball milling apparatus according to the present invention.
A connecting plate 35 is fixed at one end of the main body 31 corresponding to the discharge hole 312, a connecting pipe 36 is arranged at the center of the connecting plate 35, and the connecting pipe 36 is communicated with the discharge hole 312. Wherein the connecting pipe 36 is fixed on the feeding end 11 of the adjacent ball milling jar 1, and the main body 31 can be better fixed on the ball milling jar 1 under the action of the connecting pipe 36.
Referring to fig. 5 to 7, fig. 5 is an enlarged schematic structural view of B of fig. 2 in a continuous ball milling apparatus according to the present invention; FIG. 6 is a schematic structural diagram of a feeding mechanism in a continuous ball milling apparatus according to the present invention; FIG. 7 is a schematic side sectional view of a feeding mechanism of a continuous ball milling apparatus according to the present invention.
The material feeding device is characterized in that a circular truncated cone 315 with the diameter gradually reduced is arranged at one end of the main body 31, the end with the large diameter of the circular truncated cone 315 is connected with the main body 31, the end with the small diameter of the circular truncated cone 315 is communicated with the feeding hole 311, and under the action of the circular truncated cone 315, materials can be guided to the position where the upper material guide plate 33 and the lower material guide plate 34 are connected with the inner wall of the main body 31 after entering from the feeding hole 311, so that the subsequent material feeding through turning is convenient.
Referring to fig. 5 to 7, fig. 5 is an enlarged schematic structural view of B of fig. 2 in a continuous ball milling apparatus according to the present invention; FIG. 6 is a schematic structural diagram of a feeding mechanism in a continuous ball milling apparatus according to the present invention; FIG. 7 is a schematic side sectional view of a feeding mechanism of a continuous ball milling apparatus according to the present invention.
The discharge port 312 is provided with a partition plate 37, one end of the partition plate 37 is connected with the upper material guide plate 33, the other end of the partition plate 37 is connected with the lower material guide plate 34, and the partition plate 37 separates the upper material guide cavity 313 from the lower material guide cavity 314 to prevent the material in the upper material guide cavity 313 or the lower material guide cavity 314 from entering the lower material guide cavity 314 or the upper material guide cavity 313 in the overturning process, so that the material can be prevented from entering the feed end 11 of the ball milling tank 1.
It is to be understood that the disclosed embodiments of the invention are not limited to the particular process steps or materials disclosed herein, but rather, are extended to equivalents thereof as would be understood by those of ordinary skill in the relevant art. It is also to be understood that the terminology used herein is for the purpose of describing particular embodiments only, and is not intended to be limiting.
Reference in the specification to "an embodiment" means that a particular feature, or characteristic described in connection with the embodiment is included in at least one embodiment of the invention. Thus, the appearances of the phrase or "an embodiment" in various places throughout this specification are not necessarily all referring to the same embodiment.
Furthermore, the described features or characteristics may be combined in any other suitable manner in one or more embodiments. In the above description, certain specific details are provided, such as thicknesses, amounts, etc., to provide a thorough understanding of embodiments of the invention. One skilled in the relevant art will recognize, however, that the invention may be practiced without one or more of the specific details, or with other methods, components, materials, and so forth.
Claims (10)
1. A continuous ball-milling equipment which characterized in that: the ball milling device comprises a grinding device, wherein one end of the grinding device is a material conveying end, the other end of the grinding device is a material discharging end, the grinding device comprises a plurality of ball milling tanks connected in series, one end of each ball milling tank is a feeding end, the other end of each ball milling tank is a discharging end, the discharging ends of the ball milling tanks are connected with the feeding ends of the adjacent ball milling tanks, and the discharging ends of the ball milling tanks and the feeding ends of the adjacent ball milling tanks have height difference;
every all be equipped with discharge mechanism in the discharge end of ball-milling jar, every the feed end of ball-milling jar all is equipped with feed mechanism, every all be equipped with transition device between the discharge end of feed mechanism and adjacent ball-milling jar.
2. The continuous ball milling apparatus of claim 1, wherein: the transition device comprises a material guide pipe, one end of the material guide pipe is connected with the discharge end, the other end of the material guide pipe is connected with the feeding mechanism, and the material guide pipe slants downwards from one end close to the discharge end to one end close to the feeding mechanism.
3. The continuous ball milling apparatus of claim 1, wherein: discharge mechanism includes the water conservancy diversion barrel, water conservancy diversion barrel one side is equipped with interior sieve and outer sieve, interior sieve is located between discharge mechanism and the outer sieve, the sieve mesh of interior sieve is less than the sieve mesh of outer sieve, the section of thick bamboo footpath of water conservancy diversion barrel reduces from its one end to the other end gradually, the one end that the water conservancy diversion barrel diameter is big is located to interior sieve and outer sieve, the periphery of water conservancy diversion barrel is arranged to have a plurality of guide vane.
4. The continuous ball milling apparatus of claim 1, wherein: the feeding mechanism comprises a main body, a feeding hole is formed in one end of the main body, a discharging hole is formed in the other end of the main body, a baffle is arranged in the main body, and an upper material guide plate and a lower material guide plate are respectively arranged on one side, facing the discharging hole, of the baffle; the upper material guide plate and the lower material guide plate are of spiral structures with gradually-reduced diameters, an upper material guide cavity is formed between the upper material guide plate and the inner wall of the main body, a lower material guide cavity is formed between the lower material guide plate and the inner wall of the main body, one ends of the upper material guide cavity and the lower material guide cavity are communicated with the feeding hole, and the other ends of the upper material guide cavity and the lower material guide cavity are communicated with the discharging hole.
5. The continuous ball milling apparatus of claim 1, wherein: still include feeding device, feeding device includes material weighing machine structure, conveyer belt and screw feeder, material weighing machine constructs the one end with the conveyer belt and is connected, the other end of conveyer belt is connected with screw feeder, screw feeder is connected with grinder's defeated material end.
6. The continuous ball milling apparatus of claim 1, wherein: and a ball stone adding machine is arranged above each ball milling tank and is connected with a feeding mechanism of the ball milling tank below the ball stone adding machine.
7. The continuous ball milling apparatus of claim 1, wherein: the ball milling tanks connected in series are linear or curved.
8. The continuous ball milling apparatus of claim 3, wherein: the one end that the draft tube body diameter is big is towards the cavity of ball-milling jar, the one end that the draft tube body diameter is little is towards the discharge end of ball-milling jar, in draft tube body and guide vane all imbed the discharge end of ball-milling jar, wherein guide vane's outward flange and the internal surface of discharge end laminate mutually.
9. The continuous ball milling apparatus of claim 4, wherein: the discharge port is provided with a partition plate, one end of the partition plate is connected with the upper guide plate, and the other end of the partition plate is connected with the lower guide plate.
10. The continuous ball milling apparatus of claim 4, wherein: one end of the main body is provided with a circular truncated cone cylinder with the diameter gradually reduced, the end with the large diameter of the circular truncated cone cylinder is connected with the main body, and the end with the small diameter of the circular truncated cone cylinder is communicated with the feed inlet.
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| CN202111057720.8A CN113828412A (en) | 2021-09-09 | 2021-09-09 | Continuous ball-milling equipment |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202111057720.8A CN113828412A (en) | 2021-09-09 | 2021-09-09 | Continuous ball-milling equipment |
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| CN113828412A true CN113828412A (en) | 2021-12-24 |
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| CN115025865A (en) * | 2022-04-02 | 2022-09-09 | 吉安星童科技有限公司 | Device for reducing water content of ceramic slurry and operation method |
| CN117839819A (en) * | 2024-03-07 | 2024-04-09 | 太原理工大学 | Online multitasking mill load prediction method based on physical information neural network |
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