CN220143644U - Raw material crushing device for rock wool production - Google Patents
Raw material crushing device for rock wool production Download PDFInfo
- Publication number
- CN220143644U CN220143644U CN202321528494.1U CN202321528494U CN220143644U CN 220143644 U CN220143644 U CN 220143644U CN 202321528494 U CN202321528494 U CN 202321528494U CN 220143644 U CN220143644 U CN 220143644U
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- China
- Prior art keywords
- crushing
- rock wool
- raw material
- wool production
- crushing device
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- 239000011490 mineral wool Substances 0.000 title claims abstract description 21
- 239000002994 raw material Substances 0.000 title claims abstract description 19
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 18
- 239000000463 material Substances 0.000 claims abstract description 25
- 230000000694 effects Effects 0.000 claims abstract description 10
- 238000005096 rolling process Methods 0.000 claims description 28
- 239000000428 dust Substances 0.000 claims description 23
- 238000001125 extrusion Methods 0.000 claims description 10
- 229910000831 Steel Inorganic materials 0.000 claims description 3
- 239000010959 steel Substances 0.000 claims description 3
- 239000011435 rock Substances 0.000 abstract description 10
- 239000002245 particle Substances 0.000 abstract description 9
- 238000000227 grinding Methods 0.000 abstract description 4
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 3
- 238000002844 melting Methods 0.000 description 2
- 230000008018 melting Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 101150114468 TUB1 gene Proteins 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 238000010298 pulverizing process Methods 0.000 description 1
- 239000002893 slag Substances 0.000 description 1
- 229920002994 synthetic fiber Polymers 0.000 description 1
Landscapes
- Crushing And Pulverization Processes (AREA)
Abstract
The utility model relates to the technical field of rock wool processing equipment, and provides a raw material crushing device for rock wool production, which comprises a barrel body, wherein a feed inlet is formed in the top of the barrel body, a coarse crushing cavity is formed below the feed inlet, and a crushing rotor is rotationally connected with the coarse crushing cavity; the utility model discloses a grinding machine, including barrel, crushing chamber, crushing top, material passing hole, connecting axle, driving assembly, crushing top, material passing hole, connecting axle's lower extreme with the barrel bottom adopts the spherical hinge to be connected, the upper end of connecting axle is connected with drive assembly, through drive assembly drives the bottom is taken as the fulcrum activity to the crushing top, make smash the crushing top with material between the material passing hole. The utility model is beneficial to crushing natural rock into particles, and has good and uniform crushing effect.
Description
Technical Field
The utility model relates to the technical field of rock wool processing equipment, in particular to a raw material crushing device for rock wool production.
Background
Rock wool is a natural environment-friendly fireproof and heat-insulating heat-preserving material. Natural rock and blast furnace slag are used as main raw materials, a certain amount of auxiliary materials are added, and the artificial fiber is prepared by high-temperature melting and blowing. In the basalt processing process, a crushing device is required to crush basalt and the like so as to continue the subsequent molding processing.
The porous basalt has a hard texture, the conventional crushing device can only crush the basalt into small blocks, the basalt cannot be crushed into particles, the crushing effect is poor, and secondary processing is needed for melting in the later-stage rock wool production.
Disclosure of Invention
The utility model aims to provide a raw material crushing device for rock wool production, which has better crushing effect and is convenient for crushing raw materials into particles.
The embodiment of the utility model is realized by the following technical scheme: the raw material crushing device for rock wool production comprises a barrel body, wherein a feed inlet is formed in the top of the barrel body, a coarse crushing cavity is formed below the feed inlet, and a crushing rotor is rotationally connected with the coarse crushing cavity; the utility model discloses a grinding machine, including barrel, crushing chamber, crushing top, material passing hole, connecting axle, driving assembly, crushing top, material passing hole, connecting axle's lower extreme with the barrel bottom adopts the spherical hinge to be connected, the upper end of connecting axle is connected with drive assembly, through drive assembly drives the bottom is taken as the fulcrum activity to the crushing top, make smash the crushing top with material between the material passing hole.
Preferably, the driving assembly comprises a supporting ring, a gear ring and a driving gear, wherein the supporting ring is arranged at the top of the barrel body, the gear ring is arranged above the supporting ring, balls are arranged above the supporting ring and are in rolling contact with the lower end face of the gear ring, and the driving gear is in meshed connection with the outer ring of the gear ring; the inner ring of the gear ring is provided with a fixed hole, the upper end of the connecting shaft penetrates through the fixed hole, and the rolling gyroscope is driven by the rotation of the gear ring.
Preferably, the size of the fixing hole is matched with the diameter of the connecting shaft, and the fixing hole adopts an inclined hole.
Preferably, the surface of the rolling gyroscope is provided with a plurality of extrusion steel bars.
Preferably, the rolling gyroscope is of a conical structure with a large upper part and a small lower part, and the material passing hole is of a conical funnel-shaped structure.
Preferably, a dust shielding cover is arranged at the bottom of the connecting shaft and is positioned above the ball hinged support; and the dust shielding cover is hemispherical shell-shaped.
Preferably, the feed inlet is equipped with the dust board, the dust board is equipped with two, just the tail end of dust board with the feed inlet rotates to be connected, the bottom butt of dust board has reset spring.
Preferably, the coarse crushing cavity is of a cylindrical structure, and the diameter of the crushing rotor is matched with that of the coarse crushing cavity.
The technical scheme of the embodiment of the utility model has at least the following advantages and beneficial effects: according to the utility model, natural rock is put into the barrel from the feed inlet, large rock blocks are primarily crushed through friction between the rotating crushing rotor and the coarse crushing cavity, then the material enters the barrel, and falls into a gap between the passing hole and the rolling gyro, the gap is gradually reduced from top to bottom, the rolling gyro rotates around the edge of the passing hole, and then the rock blocks are crushed into smaller particle blocks until the smaller particle blocks fall into the barrel from the gap, so that the crushing effect is good and uniform.
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 will be briefly described below, it being understood that the following drawings only illustrate some embodiments of the present utility model and therefore should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic diagram of the internal structure of a raw material crushing device for rock wool production according to an embodiment of the present utility model;
FIG. 2 is a schematic view of the structure of the feed inlet of the present utility model;
FIG. 3 is a schematic diagram of a driving assembly according to the present utility model;
FIG. 4 is a schematic diagram of a gear ring and a driving gear according to the present utility model;
fig. 5 is a schematic view of the structure in the A-A direction in fig. 4.
Icon: 1-barrel body, 2-feed inlet, 21-dust shielding plate, 22-reset spring, 3-crushing rotor, 4-driving component, 41-supporting ring, 42-gear ring, 421-fixed hole, 43-driving gear, 44-ball, 5-rolling gyro, 51-extrusion steel bar, 6-connecting shaft, 61-dust shielding cover, 7-extrusion seat, 71-passing hole, 8-coarse crushing cavity.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments of the present utility model. The components of the embodiments of the present utility model generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the utility model, as presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further definition or explanation thereof is necessary in the following figures.
Examples
The following is further described with reference to specific embodiments, and referring to fig. 1-5, the present embodiment is a raw material crushing device for rock wool production, including a barrel body 1, a feed inlet 2 is arranged at the top of the barrel body 1, a coarse crushing cavity 8 is arranged below the feed inlet 2, and a crushing rotor 3 is rotationally connected to the coarse crushing cavity 8; the bottom of the coarse crushing cavity 8 is communicated with the barrel body 1, a rolling gyro 5 is arranged in the barrel body 1, an extrusion seat 7 is arranged on the inner wall of the barrel body 1, a material passing hole 71 is formed in the middle of the extrusion seat 7, the rolling gyro 5 passes through the material passing hole 71, a connecting shaft 6 is arranged in the middle of the rolling gyro 5, the lower end of the connecting shaft 6 is connected with the bottom of the barrel body 1 through a spherical hinge, the upper end of the connecting shaft 6 is connected with a driving assembly 4, and the driving assembly 4 drives the rolling gyro 5 to move by taking the bottom end as a fulcrum, so that materials between the rolling gyro 5 and the material passing hole 71 are crushed; specifically, according to the utility model, natural rock blocks (basalt and the like) are put into the feeding hole 2, the sizes of the rock blocks are different, the rock blocks enter gaps between the coarse crushing cavity 8 and the crushing rotor 3, the rock blocks are primarily crushed into blocks with smaller particle sizes and more uniform relative sizes through knocking of the crushing rotor 3, the blocks fall into the barrel body 1, the driving assembly 4 drives the rolling gyro 5 to rotate along the hole wall of the material passing hole 71 for rolling, so that the blocks are further crushed in particle, and the crushing effect is good and uniform.
As shown in fig. 1, 3 and 4, the driving assembly 4 in the present embodiment includes a supporting ring 41, a gear ring 42 and a driving gear 43, the supporting ring 41 is disposed on the top of the tub 1, the gear ring 42 is disposed above the supporting ring 41, balls 44 are disposed above the supporting ring 41 and are in rolling contact with the lower end surface of the gear ring 42, and the driving gear 43 is engaged with the outer ring of the gear ring 42; the inner ring of the gear ring 42 is provided with a fixed hole 421, the upper end of the connecting shaft 6 passes through the fixed hole 421, and the rolling gyro 5 is driven by the rotation of the gear ring 42; specifically, the gear ring 42 is driven to rotate by the driving gear 43, one end of the connecting shaft 6 passes through the fixing hole 421, and the fixing hole 421 drives the rolling gyro 5 to move around the bottom spherical hinge while the gear ring 42 rotates, and the end face of the gear ring 42 rotates by contacting with the balls 44.
As shown in fig. 5, the size of the fixing hole 421 in the present embodiment is adapted to the diameter of the connecting shaft 6, and the fixing hole 421 is an inclined hole; specifically, the grinding top 5 is always in an inclined state during the grinding process, and therefore, the inclination angle of the fixing hole 421 coincides with the connection shaft 6.
As shown in fig. 1, in order to enhance the pulverizing effect, a plurality of extrusion bars 51 are provided on the surface of the rolling gyro 5, and the extrusion bars 51 may be arranged in a straight line or in a spiral.
As shown in fig. 1, the rolling gyro 5 in this embodiment has a conical structure with a large top and a small bottom, and the material passing hole 71 has a conical funnel structure; specifically, the inclination angle of the material passing hole 71 is consistent with that of the rolling gyro 5, but the upper orifice of the material passing hole 71 is larger than the upper end size of the rolling gyro 5, and the lower orifice is larger than the lower end size of the rolling gyro 5.
As shown in fig. 1, in order to ensure the normal operation of the rolling gyro 5, a dust cover 61 is arranged at the bottom of the connecting shaft 6, and the dust cover 61 is positioned above the ball hinged support; and the dust cover 61 is hemispherical in shape, so as to prevent particles and dust from contacting with the spherical hinge and to cause the particles and dust to be blocked.
In order to avoid the dust of coarse crushing from being raised, a dust shielding plate 21 is arranged at the feed inlet 2, two dust shielding plates 21 are arranged, the tail end of each dust shielding plate 21 is rotationally connected with the feed inlet 2, and the bottom of each dust shielding plate 21 is abutted with a reset spring 22; after the rock mass enters the feed inlet 2, the dust shielding plate 21 is pressed to rotate downwards to be opened, and is reset under the action of the reset spring 22, so that the feed inlet 2 is sealed, and dust is prevented from flying out.
The coarse crushing cavity 8 in the embodiment is of a cylindrical structure, and the diameter of the crushing rotor 3 is matched with the diameter of the coarse crushing cavity 8; specifically, in order to ensure the rough crushing effect, the diameter of the rough crushing cavity 8 is slightly larger than that of the crushing rotor 3, and a plurality of crushing heads are uniformly arranged at intervals on the outer edge of the crushing rotor 3.
The above is only a preferred embodiment of the present utility model, and is not intended to limit the present utility model, but various modifications and variations can be made to the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.
Claims (9)
1. Raw materials reducing mechanism is used in rock wool production, its characterized in that: the novel crushing device comprises a barrel body (1), wherein a feed inlet (2) is formed in the top of the barrel body (1), a coarse crushing cavity (8) is formed below the feed inlet (2), and a crushing rotor (3) is rotationally connected to the coarse crushing cavity (8);
the utility model provides a coarse crushing chamber (8) bottom with staving (1) communicates with each other, just be equipped with in staving (1) and roll top (5), the inner wall of staving (1) is equipped with extrusion seat (7), material hole (71) have been seted up at extrusion seat (7) middle part, roll top (5) pass material hole (71), the middle part of rolling top (5) is equipped with connecting axle (6), just the lower extreme of connecting axle (6) with the staving (1) bottom adopts spherical hinge to connect, the upper end of connecting axle (6) is connected with drive assembly (4), through drive assembly (4) drive roll top (5) use the bottom to be the fulcrum activity for smash roll top (5) with material between material hole (71).
2. The raw material crushing device for rock wool production according to claim 1, wherein: the driving assembly (4) comprises a supporting ring (41), a gear ring (42) and a driving gear (43), wherein the supporting ring (41) is arranged at the top of the barrel body (1), the gear ring (42) is arranged above the supporting ring (41), balls (44) are arranged above the supporting ring (41) and are in rolling contact with the lower end face of the gear ring (42), and the driving gear (43) is in meshed connection with the outer ring of the gear ring (42);
the inner ring of the gear ring (42) is provided with a fixing hole (421), the upper end of the connecting shaft (6) penetrates through the fixing hole (421), and the rolling gyroscope (5) is driven by the rotation of the gear ring (42).
3. The raw material crushing device for rock wool production according to claim 2, wherein: the size of the fixing hole (421) is matched with the diameter of the connecting shaft (6), and the fixing hole (421) adopts an inclined hole.
4. The raw material crushing device for rock wool production according to claim 1, wherein: the surface of the rolling gyroscope (5) is provided with a plurality of extrusion steel bars (51).
5. The raw material crushing device for rock wool production according to claim 1, wherein: the rolling gyroscope (5) is of a conical structure with a large upper part and a small lower part, and the material passing hole (71) is of a conical funnel-shaped structure.
6. The raw material crushing device for rock wool production according to claim 1, wherein: the bottom of the connecting shaft (6) is provided with a dust cover (61), and the dust cover (61) is positioned above the ball hinged support.
7. The raw material crushing device for rock wool production according to claim 6, wherein: and the dust cover (61) is hemispherical.
8. The raw material crushing device for rock wool production according to claim 1, wherein: the dust-proof device is characterized in that the feeding hole (2) is provided with two dust-proof plates (21), the tail ends of the dust-proof plates (21) are rotatably connected with the feeding hole (2), and the bottoms of the dust-proof plates (21) are abutted with reset springs (22).
9. The raw material crushing device for rock wool production according to claim 1, wherein: the coarse crushing cavity (8) is of a cylindrical structure, and the diameter of the crushing rotor (3) is matched with that of the coarse crushing cavity (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321528494.1U CN220143644U (en) | 2023-06-15 | 2023-06-15 | Raw material crushing device for rock wool production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321528494.1U CN220143644U (en) | 2023-06-15 | 2023-06-15 | Raw material crushing device for rock wool production |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220143644U true CN220143644U (en) | 2023-12-08 |
Family
ID=89017026
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321528494.1U Active CN220143644U (en) | 2023-06-15 | 2023-06-15 | Raw material crushing device for rock wool production |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220143644U (en) |
-
2023
- 2023-06-15 CN CN202321528494.1U patent/CN220143644U/en active Active
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| GR01 | Patent grant |