CN220310508U - Calcium carbonate crushing device - Google Patents
Calcium carbonate crushing device Download PDFInfo
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- CN220310508U CN220310508U CN202321055389.0U CN202321055389U CN220310508U CN 220310508 U CN220310508 U CN 220310508U CN 202321055389 U CN202321055389 U CN 202321055389U CN 220310508 U CN220310508 U CN 220310508U
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- crushing
- calcium carbonate
- box body
- rollers
- roller
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- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 title claims abstract description 194
- 229910000019 calcium carbonate Inorganic materials 0.000 title claims abstract description 97
- 230000007246 mechanism Effects 0.000 claims abstract description 22
- 238000009434 installation Methods 0.000 claims abstract description 11
- 230000000712 assembly Effects 0.000 claims abstract description 4
- 238000000429 assembly Methods 0.000 claims abstract description 4
- 238000010298 pulverizing process Methods 0.000 claims description 20
- 230000005540 biological transmission Effects 0.000 claims description 3
- 239000000463 material Substances 0.000 description 13
- 238000001125 extrusion Methods 0.000 description 4
- 239000000843 powder Substances 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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- Crushing And Pulverization Processes (AREA)
Abstract
The utility model provides a calcium carbonate crushing device, which belongs to the technical field of calcium carbonate processing equipment and comprises a crushing box body, first crushing rollers, a crushing assembly and a driving mechanism, wherein the crushing box body is provided with a feed inlet and a discharge outlet, the two first crushing rollers are positioned below the feed inlet, the crushing assembly comprises a fixing frame, second crushing rollers and third crushing rollers, an installation gap is arranged between the fixing frame and the inner wall of the crushing box body, the second crushing rollers are vertically arranged, the third crushing rollers are positioned below the first crushing rollers, and the driving mechanism is arranged outside the crushing box body and used for driving the first crushing rollers, the second crushing rollers and the third crushing rollers to rotate. According to the calcium carbonate crushing device provided by the utility model, under the co-cooperation of the two first crushing rollers and the plurality of crushing assemblies, the calcium carbonate piled on two sides of the first crushing rollers is directly crushed by the second crushing roller and the third crushing roller, so that the crushing time is saved, and the crushing efficiency is greatly improved.
Description
Technical Field
The utility model belongs to the technical field of calcium carbonate processing equipment, and particularly relates to a calcium carbonate crushing device.
Background
Calcium carbonate is a raw material used in many industries in a large amount, and calcium carbonate actually used in the industry is in a powder form, so that the calcium carbonate needs to be crushed into a powder form, and before the calcium carbonate is crushed into a powder form, large calcium carbonate blocks need to be crushed into small blocks in advance; in the prior art, when smashing calcium carbonate, a part of calcium carbonate can move to the both sides of smashing the roller after receiving the extrusion to pile up together, this part of calcium carbonate can not timely smash, needs the crushing roller to accomplish after another part of crushing, and this part of calcium carbonate just can continue smashing after falling on the smashing roller, and waste time leads to crushing efficiency lower.
Disclosure of Invention
The embodiment of the utility model provides a calcium carbonate crushing device, which aims to solve the technical problem that in the prior art, calcium carbonate accumulated on two sides of a crushing roller cannot be crushed in time when the calcium carbonate crushing device is used for crushing, so that the crushing efficiency is low.
In order to achieve the above purpose, the utility model adopts the following technical scheme: provided is a calcium carbonate pulverizing apparatus including:
the upper end of the crushing box body is provided with a feed inlet, and the outer side wall of the crushing box body is provided with a discharge outlet;
the number of the first crushing rollers is two, and the first crushing rollers are both rotationally connected in the crushing box body; the two first crushing rollers are arranged below the feed inlet at intervals in parallel and are used for crushing calcium carbonate;
the crushing assemblies are arranged in a plurality of parallel and spaced in the crushing box body; the crushing assembly comprises two fixing frames, a second crushing roller and a third crushing roller, wherein the two fixing frames are fixedly connected with the inner wall of the crushing box body and are respectively positioned at two sides of the two first crushing rollers; a mounting gap is arranged between one side of the fixing frame, which is far away from the first crushing roller, and the inner wall of the crushing box body; the number of the second crushing rollers is two, the second crushing rollers are vertically arranged, and the upper end and the lower end of each second crushing roller are respectively and rotatably connected to the top of the box body and the fixing frame; the third crushing roller is arranged between the two fixing frames and is positioned below the first crushing roller, and two ends of the third crushing roller are rotationally connected with the two fixing frames;
the driving mechanisms are multiple in number and are all arranged on the outer side of the crushing box body; the driving mechanism is used for driving the first crushing roller, the second crushing roller and the third crushing roller to rotate.
In one possible implementation, a guiding inclined plane is arranged on one side of the fixing frame far away from the first crushing roller, and the guiding inclined plane is used for guiding the crushed calcium carbonate to fall from the guiding inclined plane and pass through the installation gap.
In one possible implementation manner, an installation cavity and two through holes which are respectively communicated with the installation cavity are formed in the fixing frame, two bevel gears which are in meshed connection are arranged in the installation cavity, and the second crushing roller and the third crushing roller respectively penetrate through the corresponding through holes and are fixedly connected with the corresponding bevel gears; the second crushing roller is connected with the corresponding driving mechanism and is used for driving the second crushing roller and the third crushing roller to rotate.
In one possible implementation manner, the driving mechanism comprises a motor, a driving wheel, a driven wheel and a conveyor belt, the driving wheel is connected with the motor, the driven wheel is connected with the second crushing roller, and the driving wheel and the driven wheel are in transmission connection through the conveyor belt.
In one possible implementation, a plurality of the holders are integrally formed.
In a possible implementation manner, the calcium carbonate crushing device further comprises a material guiding plate, wherein the material guiding plate is obliquely arranged in the crushing box body and positioned below the third crushing roller, the upper end and the lower end of the material guiding plate are fixedly connected with the inner wall of the crushing box body, the lower end of the material guiding plate corresponds to the discharge hole, and the material guiding plate is used for guiding the crushed calcium carbonate out of the discharge hole.
In one possible implementation, a plurality of buffer zones are further provided on the guide plate.
In one possible implementation manner, a feeding hopper is arranged at the upper end of the crushing box body, and the feeding hopper is of a trapezoid structure with a large upper part and a small lower part.
The calcium carbonate crushing device provided by the utility model has the beneficial effects that: compared with the prior art, when the calcium carbonate crushing device is used, blocky calcium carbonate is put into the crushing box body from the feed inlet, the driving mechanism is started, the two first crushing rollers start to rotate to crush and crush the calcium carbonate, the fallen calcium carbonate is firstly contacted with the two first crushing rollers, crushing is started under the rotation extrusion of the first crushing rollers, when the first crushing rollers crush the calcium carbonate, a part of the calcium carbonate moves towards the two sides of the first crushing rollers and then contacts with the second crushing rollers on the crushing assembly, the second crushing rollers start to rotate under the driving of the driving mechanism, crush and crush the calcium carbonate, then the crushed calcium carbonate is guided out from the installation gap between the fixing frame and the inner wall of the crushing box body and falls to the bottom surface of the crushing box body, and as gaps are reserved between the second crushing rollers and the first crushing rollers, the calcium carbonate which is in contact with the second crushing rollers is prevented from being thoroughly crushed, the calcium carbonate directly falls to the bottom surface of the crushing box body from the gaps, and then the calcium carbonate is crushed by the aid of the third crushing rollers which are positioned below the first crushing rollers, the calcium carbonate falls from the gaps to the bottom of the crushing box body directly, and the calcium carbonate is crushed from the bottom of the crushing box body directly after the gaps falls to the bottom of the crushing box body, and all the calcium carbonate is crushed by the third crushing rollers, and the calcium carbonate is crushed by the crushing box body directly after the calcium carbonate falls from the gaps to the bottom of the gaps through the gaps, and the bottom of the crushing box body is crushed and then crushed by the crushing box; in this way, under the co-cooperation of the two first crushing rollers and the plurality of crushing assemblies, the calcium carbonate accumulated on both sides of the first crushing rollers is directly crushed by the second crushing roller and the third crushing roller, so that the crushing time is saved, and the crushing efficiency is greatly improved.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments or the description of the prior art will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings can be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic structural view of a calcium carbonate crushing device according to an embodiment of the present utility model;
FIG. 2 is an enlarged view of FIG. 1 at A;
FIG. 3 is an enlarged view at B in FIG. 1;
FIG. 4 is a partial cross-sectional view of a shredder housing provided in accordance with an embodiment of the present utility model;
fig. 5 is a top view of a pulverizing box according to an embodiment of the present utility model.
Wherein, each reference sign in the figure:
1. crushing a box body; 11. a feed inlet; 12. a discharge port; 2. a first pulverizing roller; 3. a crushing assembly; 31. a fixing frame; 311. a guide slope; 312. a mounting cavity; 313. a through hole; 314. bevel gears; 32. a second pulverizing roller; 33. a third pulverizing roller; 4. a driving mechanism; 41. a motor; 42. a driving wheel; 43. driven wheel; 44. a conveyor belt; 5. a material guide plate; 6. a feed hopper; 7. a buffer belt.
Detailed Description
In order to make the technical problems, technical schemes and beneficial effects to be solved more clear, the utility model is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.
It will be understood that when an element is referred to as being "mounted" or "disposed" on another element, it can be directly on the other element or be indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or be indirectly connected to the other element.
It is to be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are merely for convenience in describing and simplifying the description based on the orientation or positional relationship shown in the drawings, and do not indicate or imply that the devices or elements 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 utility model.
Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present utility model, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.
Referring to fig. 1 to 5, a calcium carbonate pulverizing apparatus according to the present utility model will now be described. The utility model provides a calcium carbonate comminution device, including smashing box 1, first crushing roller 2, crushing subassembly 3, and actuating mechanism 4, feed inlet 11 has been seted up to crushing box 1's upper end, be equipped with discharge gate 12 on the lateral wall, the quantity of first crushing roller 2 is two, all rotate and connect in smashing box 1, two first crushing roller 2 parallel interval sets up in the below of feed inlet 11, be used for smashing calcium carbonate, crushing subassembly 3's quantity is a plurality of, and parallel interval installs in smashing box 1, crushing subassembly 3 includes mount 31, second crushing roller 32 and third crushing roller 33, mount 31 quantity is two, with smashing box 1 inner wall fixed connection, two mount 31 are located two first crushing roller 2 both sides respectively, the mount 31 is kept away from one side of first crushing roller 2 and is equipped with the installation clearance between smashing box 1's the inner wall, the quantity of second crushing roller 32 is two, and be vertical arrangement, the upper and lower extreme of second crushing roller 32 is rotated respectively and is connected on box top and mount 31, the mount 33 is located between two third crushing roller 33 and two first crushing roller 2 and the actuating mechanism 4, the third crushing roller 33 is located two, the two is located two and two crushing roller 1's both ends are smashed in the drive mechanism, the crushing roller 3, two crushing roller 1 is located to the second crushing roller 2.
Compared with the prior art, the calcium carbonate crushing device provided by the embodiment is characterized in that when the calcium carbonate crushing device is used, blocky calcium carbonate is put into the crushing box body 1 from the feed inlet 11, the driving mechanism 4 is started, the two first crushing rollers 2 start to rotate to crush and crush the calcium carbonate, the dropped calcium carbonate firstly contacts with the two first crushing rollers 2, crushing is started under the rotating extrusion of the first crushing rollers 2, when the first crushing rollers 2 crush the calcium carbonate, a part of the calcium carbonate moves towards the two sides of the first crushing rollers 2 and then contacts with the second crushing rollers 32 on the crushing assembly 3, the plurality of second crushing rollers 32 start to rotate under the driving of the driving mechanism 4 to crush and crush the calcium carbonate, and then the crushed calcium carbonate is guided out of a mounting gap between the fixing frame 31 and the inner wall of the crushing box body 1 and falls to the bottom surface of the crushing box body 1, and as the gap between the second crushing rollers 32 and the first crushing rollers 2 is reserved, the calcium carbonate is prevented from directly falling from the bottom surface of the crushing box body 1 to the gap by the gap, and then directly falling from the bottom of the crushing box body 1 to the bottom of the crushing box body 1 by the aid of the crushing rollers 33, and then the calcium carbonate is directly fallen from the bottom of the crushing box body 1 by the crushing rollers 33 after the crushing roller is directly falling from the bottom surface of the crushing box body 1; in this way, by means of the co-operation of the two first pulverizing rollers 2 and the plurality of pulverizing units 3, the calcium carbonate accumulated on both sides of the first pulverizing rollers 2 is directly pulverized by the second pulverizing rollers 32 and the third pulverizing rollers 33, thereby saving pulverizing time and greatly improving pulverizing efficiency.
Referring to fig. 1 and 2, as a specific embodiment of the calcium carbonate crushing device provided by the present utility model, a guiding inclined plane 311 is provided on a side of the fixing frame 31 far from the first crushing roller 2, for guiding the crushed calcium carbonate to fall from the guiding inclined plane 311 and pass through the installation gap; the lower end of the guide inclined surface 311 corresponds to the installation gap, the calcium carbonate after being crushed by the second crushing roller 32 is led into the bottom surface of the crushing box body 1, the second crushing roller 32 penetrates through the guide inclined surface 311 and is rotationally connected with the bottom surface of the fixed frame 31, when the calcium carbonate accumulated on two sides of the first crushing roller 2 falls onto the fixed frame 31, the calcium carbonate can fall onto the side surface of the second crushing roller 32 by virtue of the guide inclined surface 311, the calcium carbonate is crushed by virtue of extrusion among the plurality of second crushing rollers 32, and meanwhile, the crushed calcium carbonate falls onto the bottom of the crushing box body 1 from the installation gap by virtue of the guide inclined surface 311, so that the crushing efficiency is greatly improved.
Referring to fig. 1 and 2, as a specific embodiment of the calcium carbonate pulverizing device provided by the present utility model, a mounting cavity 312 and two through holes 313 respectively communicated with the mounting cavity 312 are provided in a fixing frame 31, two bevel gears 314 in meshed connection are provided in the mounting cavity 312, a second pulverizing roller 32 and a third pulverizing roller 33 respectively pass through the corresponding through holes 313 and are fixedly connected with the corresponding bevel gears 314, and the second pulverizing roller 32 is connected with a corresponding driving mechanism 4 for driving the second pulverizing roller 32 and the third pulverizing roller 33 to rotate; one end of the two second crushing rollers 32 respectively passes through the corresponding through holes 313 and is fixedly connected with the corresponding bevel gears 314 in the mounting cavities 312, and two ends of the third crushing roller 33 are respectively fixedly connected with the bevel gears 314 in the two fixing frames 31, and because the bevel gears 314 in the two mounting cavities 312 are in meshed connection, and the two second crushing rollers 32 are connected with the third crushing roller 33 by means of the meshed bevel gears 314, when the crushing assembly 3 is driven, only one driving mechanism 4 is needed, so that one crushing assembly 3 can be driven to rotate, and the operation is very convenient.
Referring to fig. 1, 3, 4 and 5, as a specific embodiment of the calcium carbonate crushing apparatus provided by the present utility model, the driving mechanism 4 includes a motor 41, a driving wheel 42, a driven wheel 43 and a conveyor belt 44, which are respectively installed on the upper end and the side of the crushing box 1, the driving wheel 42 is connected with the motor 41, the driven wheel 43 is connected with the second crushing roller 32, and the driving wheel 42 and the driven wheel 43 are in transmission connection through the conveyor belt 44; for the crushing assembly 3, when crushing is started, a motor 41 positioned at the upper end of the crushing box body 1 is started, a driving wheel 42 starts to rotate and is driven to rotate by a conveyor belt 44, and meanwhile, a driven wheel 43 drives a second crushing roller 32 to start to rotate so as to drive the whole crushing assembly 3 to rotate; for the first crushing roller 2, since the number of the first crushing rollers 2 is two, two driving mechanisms 4 are required to be respectively driven, when crushing is started, two motors 41 positioned on the side face of the crushing box body 1 are started, the driving wheel 42 starts to rotate and is driven to rotate by the conveying belt 44, and meanwhile, the driven wheel 43 drives the second crushing roller 32 to start to rotate and further drives the two first crushing rollers 2 to rotate.
Referring to fig. 4 and 5, as a specific embodiment of the calcium carbonate crushing device provided by the present utility model, a plurality of fixing frames 31 are integrally formed; by means of the integrally formed fixing frames 31, gaps are not formed between the fixing frames 31, connection between the fixing frames 31 is stable, connection between the fixing frames 31 and the crushing box body 1 is more reliable, and when the second crushing roller 32 and the third crushing roller 33 rotate, the second crushing roller 32 and the third crushing roller 33 can be better borne, so that the second crushing roller 32 and the third crushing roller 33 rotate stably.
Referring to fig. 1, as a specific embodiment of the calcium carbonate crushing device provided by the present utility model, the calcium carbonate crushing device further includes a material guiding plate 5, wherein the material guiding plate 5 is obliquely disposed in the crushing box 1 and is located below the third crushing roller 33, and the upper and lower ends of the material guiding plate 5 are fixedly connected with the inner wall of the crushing box 1, and the lower ends thereof correspond to the discharge port 12, so as to guide the crushed calcium carbonate out of the discharge port 12; after the calcium carbonate is crushed, the calcium carbonate needs to be taken out of the crushing box body 1, at the moment, the fallen calcium carbonate can completely fall onto the material guide plate 5 by means of the material guide plate 5 below the third crushing roller 33, omission does not occur, and finally the calcium carbonate is taken out from the material outlet 12.
Referring to fig. 1, as a specific embodiment of the calcium carbonate crushing device provided by the present utility model, a plurality of buffer belts 7 are further disposed on the material guiding plate 5; when the crushed calcium carbonate falls onto the obliquely arranged guide plate 5, in order to prevent the calcium carbonate from being accumulated at the discharge hole 12 and being unable to be taken out due to the too high moving speed of the calcium carbonate on the guide plate 5, the buffer belt 7 is arranged on the guide plate 5, so that the moving speed of the calcium carbonate on the guide plate 5 is slowed down, and the calcium carbonate is ensured to be discharged from the discharge hole 12.
Referring to fig. 1, as a specific embodiment of the calcium carbonate crushing device provided by the utility model, a feeding hopper 6 is arranged at the upper end of a crushing box 1, and the feeding hopper 6 has a trapezoid structure with a large upper part and a small lower part; when pouring calcium carbonate in smashing box 1, with the help of the feeder hopper 6 of big-end-up, can make the whereabouts that calcium carbonate is more concentrated between two first crushing roller 2 for two first crushing roller 2 can extrude more fast, have improved calcium carbonate grinder's crushing efficiency.
The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the utility model.
Claims (8)
1. A calcium carbonate crushing apparatus, characterized by comprising:
the upper end of the crushing box body is provided with a feed inlet, and the outer side wall of the crushing box body is provided with a discharge outlet;
the number of the first crushing rollers is two, and the first crushing rollers are both rotationally connected in the crushing box body; the two first crushing rollers are arranged below the feed inlet at intervals in parallel and are used for crushing calcium carbonate;
the crushing assemblies are arranged in a plurality of parallel and spaced in the crushing box body; the crushing assembly comprises two fixing frames, a second crushing roller and a third crushing roller, wherein the two fixing frames are fixedly connected with the inner wall of the crushing box body and are respectively positioned at two sides of the two first crushing rollers; a mounting gap is arranged between one side of the fixing frame, which is far away from the first crushing roller, and the inner wall of the crushing box body; the number of the second crushing rollers is two, the second crushing rollers are vertically arranged, and the upper end and the lower end of each second crushing roller are respectively and rotatably connected to the top of the box body and the fixing frame; the third crushing roller is arranged between the two fixing frames and is positioned below the first crushing roller, and two ends of the third crushing roller are rotationally connected with the two fixing frames;
the driving mechanisms are multiple in number and are all arranged on the outer side of the crushing box body; the driving mechanism is used for driving the first crushing roller, the second crushing roller and the third crushing roller to rotate.
2. A calcium carbonate crushing apparatus according to claim 1, wherein a guide slope is provided on a side of the fixing frame remote from the first crushing roller for guiding the crushed calcium carbonate to fall from the guide slope and pass through the installation gap.
3. The calcium carbonate crushing device according to claim 1, wherein a mounting cavity and two through holes which are respectively communicated with the mounting cavity are formed in the fixing frame, two bevel gears which are in meshed connection are arranged in the mounting cavity, and the second crushing roller and the third crushing roller respectively penetrate through the corresponding through holes and are fixedly connected with the corresponding bevel gears; the second crushing roller is connected with the corresponding driving mechanism and is used for driving the second crushing roller and the third crushing roller to rotate.
4. A calcium carbonate crushing apparatus according to claim 3, wherein the driving mechanism comprises a motor, a driving wheel, a driven wheel and a conveyor belt, which are respectively installed on the upper end and the side surface of the crushing box body, the driving wheel is connected with the motor, the driven wheel is connected with the two first crushing rollers and the two second crushing rollers, and the driving wheel and the driven wheel are in transmission connection through the conveyor belt.
5. A calcium carbonate pulverizing apparatus according to claim 1, wherein a plurality of the holders are integrally formed.
6. The calcium carbonate crushing device according to claim 1, further comprising a guide plate, wherein the guide plate is obliquely arranged in the crushing box and positioned below the third crushing roller, the upper end and the lower end of the guide plate are fixedly connected with the inner wall of the crushing box, the lower end of the guide plate corresponds to the discharge hole, and the guide plate is used for guiding the crushed calcium carbonate out of the discharge hole.
7. A calcium carbonate crushing apparatus according to claim 6, wherein the guide plate is further provided with a plurality of buffer belts.
8. The calcium carbonate crushing device according to claim 1, wherein a feeding hopper is arranged at the upper end of the crushing box body, and the feeding hopper is of a trapezoid structure with a large upper part and a small lower part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321055389.0U CN220310508U (en) | 2023-05-05 | 2023-05-05 | Calcium carbonate crushing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321055389.0U CN220310508U (en) | 2023-05-05 | 2023-05-05 | Calcium carbonate crushing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220310508U true CN220310508U (en) | 2024-01-09 |
Family
ID=89416290
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321055389.0U Active CN220310508U (en) | 2023-05-05 | 2023-05-05 | Calcium carbonate crushing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220310508U (en) |
-
2023
- 2023-05-05 CN CN202321055389.0U patent/CN220310508U/en active Active
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