CN211311321U - Rock/mineral wool centrifuge - Google Patents
Rock/mineral wool centrifuge Download PDFInfo
- Publication number
- CN211311321U CN211311321U CN201921857510.5U CN201921857510U CN211311321U CN 211311321 U CN211311321 U CN 211311321U CN 201921857510 U CN201921857510 U CN 201921857510U CN 211311321 U CN211311321 U CN 211311321U
- Authority
- CN
- China
- Prior art keywords
- roller
- rock
- mineral wool
- diameter
- axis
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Paper (AREA)
Abstract
The utility model relates to a rock/mineral wool centrifuge, include: the centrifugal roller device comprises a base and four centrifugal rollers arranged on the base; the four centrifugal rollers are respectively a first roller, a second roller, a third roller and a fourth roller; the second roller is positioned on one side of the first roller, and the height difference between the axis of the second roller and the axis of the first roller is-60-40 mm; the third roller is positioned below the first roller, and the axle center of the third roller is deviated to one side close to the second roller. The utility model discloses an axle center of second roller with difference in height between the axle center of first roller is-60 ~ 40mm, and the third roller is located first roller below, and its axle center is to the one side skew that is close to the second roller, and this kind of structure makes four centrifugal rollers homoenergetic become the fibre to the shot is few in the production process, has promoted rock/mineral wool centrifuge's fibre forming rate greatly.
Description
Technical Field
The utility model relates to a rock/mineral wool centrifuge.
Background
At present, rock/mineral wool is widely applied to heat insulation materials of building walls, and rock/mineral wool fiber forming equipment is important equipment for determining the yield and the quality of the rock/mineral wool. The four-roller fiberizing centrifuge is the most used rock/mineral wool fiberizing equipment in the market at present, and comprises four centrifuging rollers, as shown in figure 1, the four centrifuging rollers are a first roller 1, a second roller 2, a third roller 3 and a fourth roller 4 respectively, the diameters of the traditional centrifuging rollers are all 180 plus 230 mm, wherein the first roller 1 is a receiving roller for receiving a molten mass; the second roller 2 is positioned below the first roller 1, has a height difference of more than 110mm, and is used for guiding and throwing the molten mass onto the third roller 3; the third roller 3 is positioned below the first roller 1, and the axis of the third roller deviates to one side far away from the second roller 2 and is used for forming fiber; the fourth roller 4 is positioned below the second roller and is used for deslagging and fiber forming. Because only two rollers are used for forming fibers, the fiber forming rate of rock/mineral wool is limited by the arrangement mode and the diameter design, and the slag balls are more, namely the yield and the quality of the rock/mineral wool are limited, so that the current rock/mineral wool yield can only reach 4 tons/hour at most, and the breakthrough cannot be made.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a rock mineral wool centrifuge of high yield.
Realize the utility model discloses the technical scheme of purpose is: a rock/mineral wool centrifuge comprising: the centrifugal roller device comprises a base and four centrifugal rollers arranged on the base; the four centrifugal rollers are respectively a first roller, a second roller, a third roller and a fourth roller; the second roller is positioned on one side of the first roller, and the height difference between the axis of the second roller and the axis of the first roller is-60-40 mm; the third roller is positioned below the first roller, and the axle center of the third roller is deviated to one side close to the second roller.
Furthermore, two sides of the base are in a panda face shape, namely two side surfaces are formed by connecting two end arcs; the four sections of circular arcs are coaxially arranged on the four centrifugal rollers respectively.
Further, the distance between the second roller and the outer edge tangent line of the first roller opposite surface is 7.5-22 mm.
Further, the horizontal distance between the axle center of the third roller and the axle center of the first roller is 20-120 mm.
Further, the height difference between the axle center of the third roller and the axle center of the first roller is 290-390 mm.
Further, the fourth roller diameter is not less than the third roller diameter.
Further, a coordinate system is established by taking the axis of the first roller as an origin, the axis coordinate of the second roller is (-300mm +/-50 mm, -10mm +/-50 mm), the axis coordinate of the third roller is (-70mm +/-50 mm, -340mm +/-50 mm), and the axis coordinate of the fourth roller is (-430mm +/-50 mm, -480mm +/-50 mm);
or a coordinate system is established by taking the axis of the first roller as an origin, the axis of the second roller is (300mm +/-50 mm, -10mm +/-50 mm), the axis of the third roller is (70mm +/-50 mm, -340mm +/-50 mm), and the axis of the fourth roller is (430mm +/-50 mm, -480mm +/-50 mm).
Further, the diameter of the first roller is 260-328 mm; the diameter of the second roller is 296-355 mm; the diameter of the third roller is 313-377 mm; the diameter of the fourth roller is 329-381 mm.
Further, the second roll diameter is greater than the first roll diameter.
Further, the diameter of the first roller is 260-288 mm or 288-318 mm; the diameter of the second roller is 296 mm-325 mm or 325 mm-355 mm; the diameter of the third roller is 313-343 mm or 343-377 mm; the diameter of the fourth roller is 329 mm-352 mm or 352 mm-381 mm.
Further, the rotating speed of the first roller during working is set to be 3000-7500 revolutions per minute, the rotating speed of the second roller during working is set to be 4000-7500 revolutions per minute, the rotating speed of the third roller during working is set to be 5000-12000 revolutions per minute, and the rotating speed of the fourth roller during working is set to be 5000-12000 revolutions per minute.
The utility model discloses has positive effect: (1) the utility model discloses an axle center of second roller with difference in height between the axle center of first roller is-60 ~ 40mm, and the third roller is located first roller below, and its axle center is to the one side skew that is close to the second roller, and this kind of structure makes four centrifugal rollers homoenergetic become the fibre to the shot is few in the production process, has promoted rock/mineral wool centrifuge's fibre forming rate greatly.
(2) For traditional rock/mineral wool centrifuge, the utility model discloses interval between four centrifugal rollers sets up for the fibre forming scope has obtained the promotion, makes the fibre forming more even, and product quality is better.
(3) For traditional rock/mineral wool centrifuge, the utility model discloses four centrifugal roller's diameter has been increased to the diameter of four centrifugal roller is not unified, not only can further promote the fibre forming rate, can also reduce the surface density of felt, and the pull-out strength and the compressive strength of rock/mineral wool board promote, and this rock/mineral wool centrifuge's output is the highest 8 tons/hour that can reach, has broken through current rock/mineral wool centrifuge's output upper limit greatly.
(4) For traditional rock mineral wool centrifuge, the utility model discloses increased the rotational speed of four centrifugal rollers, can obtain thinner rock mineral wool fibre, thinner fibre can reduce coefficient of heat conductivity for the heat preservation effect of rock mineral wool product is better, has further promoted product quality.
Drawings
In order that the present invention may be more readily and clearly understood, the following detailed description of the present invention is given in conjunction with the accompanying drawings, in which
FIG. 1 is a schematic diagram of an existing rock/mineral wool centrifuge with four centrifuge roller arrangements and a rock/mineral wool run.
Fig. 2 is a schematic layout of four centrifugal rolls of the rock/mineral wool centrifuge of the present invention.
Detailed Description
(example 1)
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention, as 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 present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.
In the description of the embodiments of the present invention, it should be understood that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, or orientations or positional relationships that are conventionally placed when the products of the present invention are used, or orientations or positional relationships that are conventionally understood by those skilled in the art, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the equipment or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
In the description of the embodiments of the present invention, it should be further noted that unless otherwise explicitly stated or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may include, for example, a fixed connection, a detachable connection, or an integral connection; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 2, the rock/mineral wool centrifuge of the present embodiment comprises: a frame 5 and four centrifugal rollers arranged on the frame 5. The four centrifugal rollers are respectively a first roller 1, a second roller 2, a third roller 3 and a fourth roller 4.
Wherein the second roller 2 is positioned at one side of the first roller 1, and the height difference between the axis of the second roller 2 and the axis of the first roller 1 is-60-40 mm. The third roller 3 is located below the first roller 1, and the axis thereof is offset to a side close to the second roller 2. The interval between the outer edge tangent lines of the opposite surfaces of the second roller 2 and the first roller 1 is 7.5-22 mm, the horizontal interval between the axle center of the third roller 3 and the axle center of the first roller 1 is 20-120 mm, the height difference between the axle center of the third roller 3 and the axle center of the first roller 1 is 290-390 mm, and the interval is arranged, so that the fiber forming range is improved, and the fiber forming is more uniform.
A coordinate system is established by taking the axis of the first roller 1 as an origin, the axis of the second roller 2 is (-300mm +/-50 mm, -10mm +/-50 mm), the axis of the third roller 3 is (-70mm +/-50 mm, -340mm +/-50 mm), and the axis of the fourth roller 4 is (-430mm +/-50 mm, -480mm +/-50 mm). Under the coordinate system, the four centrifugal rollers can form fiber.
The diameter of the first roller 1 is 260-328 mm. The diameter of the second roller 2 is 296-355 mm, and the diameter of the second roller 2 is larger than that of the first roller 1. The diameter of the third roller 3 is 313-377 mm. The diameter of the fourth roller 4 is 329-381 mm, and the diameter of the fourth roller 4 is not less than that of the third roller 3. The diameter of four centrifugal rollers is increased by the rock/mineral wool centrifuge of the embodiment, the diameters of the four centrifugal rollers are not uniform, the fiber forming rate can be further improved, the surface density of a felt can be reduced, the drawing strength and the compressive strength of a rock/mineral wool board are improved, the yield of the rock/mineral wool centrifuge can reach 8 tons/hour at most, and the upper limit of the yield of the existing rock/mineral wool centrifuge is greatly broken through.
The working speeds of the four centrifugal rollers are respectively as follows: the rotating speed of the first roller 1 during working is set to be 3000-7500 revolutions per minute, the rotating speed of the second roller 2 during working is set to be 4000-7500 revolutions per minute, the rotating speed of the third roller 3 during working is set to be 5000-12000 revolutions per minute, and the rotating speed of the fourth roller 4 during working is set to be 5000-12000 revolutions per minute. Under this rotational speed setting, rock/mineral wool fibre is thinner, and thinner fibre can reduce coefficient of heat conductivity for the heat preservation effect of rock/mineral wool product is better, has effectively promoted product quality.
The two side surfaces of the base 5 are formed by connecting two end arcs, and the four segments of arcs are respectively arranged coaxially with the four centrifugal rollers.
The method for producing rock/mineral wool by the rock/mineral wool centrifuge comprises the following steps: the melt fell on the first roll 1 and flowed between the second roll 2, the third roll 3 and the fourth roll 4, and the first roll 1, the second roll 2, the third roll 3 and the fourth roll 4 were all capable of forming fibers. Specifically, the first roll 1 begins to fiberize and the second, third and fourth rolls 2, 3, 4 each fiberize in large amounts. Because the four centrifugal rollers can form fiber, the fiber forming rate of the rock/mineral wool centrifugal machine is greatly improved.
Two sets of different diameter rock/mineral wool centrifuges were tested as follows:
a first group: the diameter of the first roller 1 is 260-288 mm, the diameter of the second roller 2 is 296-325 mm, the diameter of the third roller 3 is 313-343 mm, and the diameter of the fourth roller 4 is 329-352 mm. Tests show that the yield of the rock/mineral wool centrifuge under the group of diameters can reach 4-6 tons/hour.
Second group: the diameter of the first roller 1 is 288 mm-318 mm, the diameter of the second roller 2 is 325 mm-355 mm, the diameter of the third roller 3 is 343 mm-377 mm, and the diameter of the fourth roller 4 is 352 mm-381 mm. Tests show that the yield of the rock/mineral wool centrifuge under the group of diameters can reach 6-8 tons/hour.
(example 2)
This embodiment is substantially the same as embodiment 1 except that: a coordinate system is established by taking the axis of the first roller 1 as an original point, the axis of the second roller 2 is (300mm +/-50 mm, -10mm +/-50 mm), the axis of the third roller 3 is (70mm +/-50 mm, -340mm +/-50 mm), and the axis of the fourth roller 4 is (430mm +/-50 mm, -480mm +/-50 mm).
The positions of the four centrifugal rollers in this example are mirror images of the positions of the four centrifugal rollers in the example, as compared with example 1.
The above-mentioned embodiments, further detailed description of the objects, technical solutions and advantages of the present invention, it should be understood that the above-mentioned embodiments are only specific embodiments of the present invention, and are not intended to limit the present invention, and any modifications, equivalent substitutions, improvements, etc. made within the spirit and principle of the present invention should be included in the scope of the present invention.
Claims (9)
1. A rock/mineral wool centrifuge, comprising:
the centrifugal roller device comprises a base and four centrifugal rollers arranged on the base;
the four centrifugal rollers are respectively a first roller, a second roller, a third roller and a fourth roller;
the second roller is positioned on one side of the first roller, and the height difference between the axis of the second roller and the axis of the first roller is-60-40 mm;
the third roller is positioned below the first roller, and the axle center of the third roller is deviated to one side close to the second roller.
2. A rock/mineral wool centrifuge as defined in claim 1, wherein:
the distance between the outer edge tangent lines of the opposite surfaces of the second roller and the first roller is 7.5-22 mm.
3. A rock/mineral wool centrifuge as defined in claim 1, wherein:
the horizontal distance between the axle center of the third roller and the axle center of the first roller is 20-120 mm.
4. A rock/mineral wool centrifuge as defined in claim 1, wherein:
the height difference between the axle center of the third roller and the axle center of the first roller is 290-390 mm.
5. A rock/mineral wool centrifuge as defined in claim 1, wherein:
the diameter of the fourth roller is not less than that of the third roller.
6. A rock/mineral wool centrifuge according to any one of claims 1 to 5, wherein:
establishing a coordinate system by taking the axis of the first roller as an origin, wherein the axis coordinate of the second roller is (-300mm +/-50 mm, -10mm +/-50 mm), the axis coordinate of the third roller is (-70mm +/-50 mm, -340mm +/-50 mm), and the axis coordinate of the fourth roller is (-430mm +/-50 mm, -480mm +/-50 mm);
or a coordinate system is established by taking the axis of the first roller as an origin, the axis of the second roller is (300mm +/-50 mm, -10mm +/-50 mm), the axis of the third roller is (70mm +/-50 mm, -340mm +/-50 mm), and the axis of the fourth roller is (430mm +/-50 mm, -480mm +/-50 mm).
7. A rock/mineral wool centrifuge according to any one of claims 1 to 5, wherein:
the diameter of the first roller is 260-328 mm; the diameter of the second roller is 296-355 mm; the diameter of the third roller is 313-377 mm; the diameter of the fourth roller is 329-381 mm.
8. A rock/mineral wool centrifuge as defined in claim 7, wherein: the second roller diameter is greater than the first roller diameter.
9. A rock/mineral wool centrifuge as defined in claim 7, wherein: the diameter of the first roller is 260-288 mm or 288-318 mm; the diameter of the second roller is 296 mm-325 mm or 325 mm-355 mm; the diameter of the third roller is 313-343 mm or 343-377 mm; the diameter of the fourth roller is 329 mm-352 mm or 352 mm-381 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921857510.5U CN211311321U (en) | 2019-10-31 | 2019-10-31 | Rock/mineral wool centrifuge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921857510.5U CN211311321U (en) | 2019-10-31 | 2019-10-31 | Rock/mineral wool centrifuge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211311321U true CN211311321U (en) | 2020-08-21 |
Family
ID=72081918
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921857510.5U Active CN211311321U (en) | 2019-10-31 | 2019-10-31 | Rock/mineral wool centrifuge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211311321U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110698051A (en) * | 2019-10-31 | 2020-01-17 | 常州英来机械有限公司 | Rock/mineral wool centrifugal machine and rock/mineral wool production method thereof |
-
2019
- 2019-10-31 CN CN201921857510.5U patent/CN211311321U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110698051A (en) * | 2019-10-31 | 2020-01-17 | 常州英来机械有限公司 | Rock/mineral wool centrifugal machine and rock/mineral wool production method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN211311321U (en) | Rock/mineral wool centrifuge | |
| CN110698051A (en) | Rock/mineral wool centrifugal machine and rock/mineral wool production method thereof | |
| CN103265168A (en) | Four-roller centrifugal machine for rock cotton fiber forming system | |
| CN205684526U (en) | Steel rail straightening system | |
| CN210560092U (en) | Centrifuge is used in rock wool production | |
| CN208020446U (en) | A kind of Novel rock wool pleating machine | |
| SK68297A3 (en) | Manufacture of vitreous fibre products | |
| CN209052587U (en) | A kind of combined type four-roller centrifuge for rock wool production | |
| CN210974908U (en) | USB surface treatment electroplating device | |
| CN214142632U (en) | Polycrystal mullite fiber filament throwing machine | |
| CN204185386U (en) | A kind of four roller whizzers manufactured for mineral wool | |
| CN212741728U (en) | Spinning device for melt-blown non-woven fabric | |
| CN208495565U (en) | A kind of mold and processing unit (plant) for processing round tube internal screw thread | |
| CN209128310U (en) | A kind of glass delivery system of cold-quenching air grid for flat glass tempering | |
| US11505490B2 (en) | Fibre-forming plate | |
| CN206243969U (en) | Endless mesh belt inlaid type deviation correcting device | |
| CN213238824U (en) | Deviation detection device for mass production of grinding wheels | |
| CN219217084U (en) | Yarn arranging device for fabric | |
| CN201864808U (en) | Attemperator for yarn spinning panel | |
| CN216687913U (en) | Hollow toughening furnace transmission roller | |
| CN212607506U (en) | Rock wool production is with pendulum cotton device | |
| CN211734639U (en) | Integrated antistatic structure for fiber product | |
| CN108407116A (en) | And line detector, method and the diamond cutting line slicing machine including this and line detector | |
| CN216715013U (en) | Bearing for waste material copper powder recovery equipment | |
| CN211998151U (en) | Line wheel rack for textile processing |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |