CN218250085U - Color sand dispersing and granulating device - Google Patents
Color sand dispersing and granulating device Download PDFInfo
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- CN218250085U CN218250085U CN202221828298.1U CN202221828298U CN218250085U CN 218250085 U CN218250085 U CN 218250085U CN 202221828298 U CN202221828298 U CN 202221828298U CN 218250085 U CN218250085 U CN 218250085U
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- 239000004576 sand Substances 0.000 title claims abstract description 75
- 239000006185 dispersion Substances 0.000 claims abstract description 34
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- 239000008187 granular material Substances 0.000 claims abstract description 18
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 18
- 238000001914 filtration Methods 0.000 claims description 15
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Abstract
The utility model discloses a various sand dispersion prilling granulator belongs to architectural decoration material preparation field. The device comprises a heat preservation channel connected with an outlet of the high-temperature melting furnace, a dispersing and granulating mechanism arranged below an outlet end of the high-temperature melting furnace, and a collecting mechanism arranged below the dispersing and granulating mechanism. The dispersing and granulating mechanism comprises a rotary table and a baffle plate arranged on the outer peripheral side of the rotary table, the axis of the outlet end of the heat-preservation channel is opposite to the center of the rotary table in a staggered mode, a gap is reserved between the baffle plate and the rotary table, and the collecting mechanism comprises a collecting pool used for containing cooling water. The utility model discloses utilize carousel centrifugal force to throw away high temperature liquid phase dispersion and form spherical granule, recycle the baffle and block the further dispersion back of accomplishing spherical granule, fall into the collecting pit of taking the cooling water through the action of gravity, form the good globular various sand granule of form, the device simple structure, the process is easily operated, economizes the manual work, and is with low costs. And the prepared colored sand spherical particles are mellow and bright, and are excellent building interior and exterior wall decoration products.
Description
Technical Field
The utility model relates to a architectural decoration material preparation field especially relates to a various sand dispersion prilling granulator.
Background
At present, the production of colored sand is mainly realized by a process of coating a dyeing layer outside hard mineral particles. According to the method, two compounds with different properties are adopted for physical and chemical combination, and due to the difference of interface effects of the two compounds with different expansion coefficients, the fatigue effect can be generated under the repeated action of interface stress generated during temperature change, so that a dyed layer falls off. In the practical application process, the outer coating layer really plays a role in strength, so that the high-strength effect of the hard mineral is weakened. When the artificial colored sand is applied to outer wall sand blasting, the artificial colored sand cannot be well adhered to the surface of a raw material due to small adhesive force of the pigment, and the performance cannot meet the requirement; when the color sand is applied to the stone paint, the color sand with different colors is mixed, stirred and prepared into the required color, the pigment is easy to fall off, the color of the whole stirring material is polluted, and the color sand cannot be normally applied. In addition, the existing color sand preparation production process is complicated and is complex to control. Therefore, the above problems of artificial colored sand greatly limit its rapid development.
Therefore, the existing colored sand preparation method and the prepared colored sand obviously still have inconvenience and defects, and further improvement is urgently needed. How can establish a new various sand dispersion prilling granulator, make it disperse through carousel centrifugal force and throw away high temperature molten liquid phase, fall into the cooling water after the further dispersion of rethread striking baffle, it is even to form the color and luster, and the granule is even, and the wearability is good, and toxicity is little, and the spherical various sand granule of difficult decoloration satisfies market demand, becomes the current industry and extremely needs the modified target.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to provide a various sand dispersion prilling granulator makes it disperse through carousel centrifugal force and throws away high temperature melting liquid phase, falls into the cooling water after the further dispersion of rethread striking baffle, and it is even to form the color and luster, and the granule is even, and the wearability is good, and toxicity is little, the spherical various sand granule of difficult decoloration to overcome current various sand preparation facilities and the not enough of the various sand performance that obtains.
For solving the technical problem, the utility model provides a various sand dispersion prilling granulator, include the heat preservation passageway with high temperature melting furnace exit linkage, set up the dispersion granulation mechanism of the exit end below of heat preservation passageway, and set up the collection mechanism of dispersion granulation mechanism below, dispersion granulation mechanism is including setting up carousel and power unit of heat preservation passageway exit end below, and set up the baffle of carousel periphery side, the axle center of heat preservation passageway exit end with the carousel center dislocation is relative, the baffle with leave the gap between the carousel, collect the mechanism including the collecting pit that is used for placing the cooling water, then follow the high temperature liquid phase that the heat preservation passageway exit end falls is in the contact behind the carousel, is thrown away by the dispersion under the effect of carousel centrifugal force, is struck away by the high temperature liquid phase that the dispersion was thrown away behind the baffle, falls into form various sand granule in the collecting pit.
Further improved, the upper surface of the rotary disc is provided with a heat insulation ceramic layer.
The improved collecting pool is characterized in that the power mechanism of the rotary disc comprises a driving motor and a gearbox connected with the driving motor, an output rotating shaft of the gearbox is fixedly connected with the lower surface of the rotary disc, the gearbox is arranged above the collecting pool through a fixed frame, and the baffle is fixed on the fixed frame.
The diameter of the rotary disc is 200-700mm, and the horizontal distance between the axis of the outlet end of the heat preservation channel and the center of the rotary disc is larger than 50mm.
The further improvement is that the vertical distance between the outlet end of the heat preservation channel and the upper surface of the rotating disc is 200-2000mm, and the gap distance between the baffle and the rotating disc is 100-1500mm.
Further improved, the heat preservation channel adopts a heat preservation type pipeline with the temperature drop maintained at 1-30 ℃.
The improved color sand collecting device is characterized in that the collecting tank comprises an upper collecting tank, a middle filtering tank and a lower recovery water tank, a discharge valve is arranged between the upper collecting tank and the middle filtering tank, a filter screen is arranged at the bottom of the middle filtering tank, and filter holes of the filter screen are smaller than the diameter of color sand particles.
The improved water recycling device is characterized in that a circulating water pipe is arranged between the upper-layer collecting pool and the lower-layer recycling water tank, and a pump body used for pumping recycling water into the upper-layer collecting pool is arranged in the lower-layer recycling water tank.
After adopting such design, the utility model discloses at least, following advantage has:
the utility model discloses various sand dispersion prilling granulator utilizes the centrifugal force of its carousel to throw away high temperature liquid phase dispersion and forms spherical granule through dispersion granulation mechanism's setting, recycles the baffle and blocks the further dispersion back of accomplishing spherical granule, falls into the collecting pit of taking the cooling water through the action of gravity, forms the good globular various sand granule of form, the device simple structure, and the process is easily operated, economizes the manual work, and is with low costs.
The utility model discloses various sand dispersion prilling granulator does benefit to the batchization granulation, and is with low costs, green. The colored sand particles prepared by the device have uniform granularity and uniform color, namely, the pigment is completely fused with the matrix and contained in the matrix, the colored sand particles have low toxicity and good wear resistance, avoid the wear of external force and are completely different from the colored sand particles which are formed by the existing coating method and only develop colors externally. And the device can control the size of various sand particles through adjusting the high temperature liquid phase velocity of flow, carousel rotational speed and the high temperature liquid phase on the carousel, and is simple and convenient, easily adjusts, satisfies the demand of the various sand particle preparation of different sizes.
Drawings
The foregoing is only an overview of the technical solutions of the present invention, and in order to make the technical means of the present invention more clear, the present invention will be further described in detail with reference to the accompanying drawings and the detailed description.
Fig. 1 is a schematic structural diagram of the color sand dispersing and granulating apparatus of the present invention.
Fig. 2 is a schematic diagram of the relative position between the projection of the high-temperature liquid phase axis and the center point of the turntable in the color sand dispersing and granulating device of the present invention.
Detailed Description
The utility model discloses various sand dispersion prilling granulator is to the various sand dispersion granulation equipment of high temperature melting method improvement, and it can utilize the effect of carousel centrifugal force to throw away at a high speed with the various sand raw materials liquid phase after the high temperature melting, forms the spherical granule of discrete to under the striking effect of baffle, further dispersion utilizes surface tension and gravity to fall into the cooling water down, utilizes the preparation of shrend technology completion various sand granule. The color sand particles prepared by the device are uniform in color and luster, uniform in particle, good in shape, good in wear resistance, low in toxicity, not easy to decolor and capable of meeting market demands. The specific embodiment is as follows:
referring to the attached drawing 1, the color sand dispersing and granulating device of the embodiment comprises a heat preservation channel 1 connected with an outlet of a high-temperature melting furnace, a dispersing and granulating mechanism arranged below an outlet end of the heat preservation channel 1, and a collecting mechanism arranged below the dispersing and granulating mechanism.
The dispersing and granulating mechanism comprises a rotary table 21 and a power mechanism 22 thereof which are arranged below the outlet end of the heat-insulating channel 1, and a baffle plate 23 which is arranged on the outer peripheral side of the rotary table 21. A gap is left between the baffle plate 23 and the turntable 21. The collecting mechanism comprises a collecting tank 3 for placing cooling water 31. The high-temperature liquid phase 10 falling from the outlet end of the heat preservation channel 1 is dispersed and thrown out under the centrifugal force of the rotary disc after contacting the rotary disc 21, discrete spherical particles 11 are formed by the dispersed and thrown-out high-temperature liquid phase, and the spherical particles 11 fall into the cooling water 4 in the collecting pool 3 under the action of gravity after impacting the baffle 23 to form the colored sand particles 12.
In this embodiment, the turntable 21 has a diameter of 200-700mm, and a heat-insulating ceramic layer is disposed on the upper surface thereof for receiving the impact of the high-temperature liquid phase 10.
The power mechanism 22 of the turntable 21 comprises a driving motor and a gearbox connected with the driving motor, an output rotating shaft 25 of the gearbox is fixedly connected with the lower surface of the turntable 21, and the gearbox is arranged above the collecting tank 3 through a fixed frame 24. The baffle 23 may be fixed to the fixed frame 24 or to other peripheral equipment.
In order to better utilize the centrifugal force of the rotating disk, referring to fig. 2, in this embodiment, the axis of the outlet end of the heat-preserving channel 1 and the center of the rotating disk 21 are arranged in a staggered manner, that is, the projection point of the axis when the high-temperature liquid phase 10 falls is point B, and the central point of the rotating disk 21 is point a, as shown in fig. 2. Preferably, the horizontal distance from the point B to the point A is greater than 50mm, the centrifugal force of the rotary table can be fully utilized, and the throwing-out dispersing force of the rotary table to the high-temperature liquid phase is improved, so that more uniform discrete spherical particles are formed.
In this embodiment, the heat-insulating passage 1 is a heat-insulating pipeline with a temperature drop maintained at 1-30 ℃. The vertical distance between the outlet end of the heat preservation channel 1 and the upper surface of the rotating disc 21 is controlled to be 200-2000mm, and the gap distance between the baffle 23 and the rotating disc 21 is 100-1500mm.
In a more preferred embodiment, the collecting tank 3 includes an upper collecting tank 31, a middle filtering tank 32 and a lower recycling water tank 33, a discharge valve 311 is disposed between the upper collecting tank 31 and the middle filtering tank 32, a filter screen 321 is disposed at the bottom of the middle filtering tank 32, and a filtering hole of the filter screen 321 is smaller than the diameter of the formed colored sand particles 12, such as 100-300 meshes, so that after the upper collecting tank 31 collects a lot of colored sand particles, the discharge valve 311 is opened to allow the cooling water 4 and the colored sand particles 12 therein to enter the middle filtering tank 32; the cooling water 4 passes through the filter screen 321 by the filtering action of the filter screen 321, and the colored sand particles 12 are separated and collected.
A circulating water pipe 34 can be arranged between the upper collecting tank 31 and the lower recovery water tank 33, and a pump body 5 is arranged in the lower recovery water tank 33. The pump body 5 is used for pumping the recovered cooling water in the recovered water tank 33 into the upper-layer collecting tank 31 for water quenching of the next colored sand particles 12.
When the colored sand dispersing and granulating device is used, the high-temperature liquid phase 10 obtained after the colored sand raw material is melted at high temperature falls to the upper surface of the rotating disc 21 in a rotating state under the action of gravity. The high-temperature liquid phase 10 is dispersed and thrown out under the action of the centrifugal force of the turntable to form spherical particles 11, the spherical particles 11 are blocked by the baffle 23 to complete further dispersion, and finally fall into the cooling water 4 through gravity to form the colored sand particles 12.
Wherein, the drop point B of high temperature liquid phase 10 staggers central point A of carousel 21, and the horizontal distance of B point to A point is preferred for being greater than 50mm, and ability make full use of carousel centrifugal force improves the dispersion dynamics of throwing away of carousel to high temperature liquid phase to form more even discrete spherical particle 11. The discrete spherical particles 11 have good spherical shape under the action of surface tension, and ensure that the color sand particles falling into the cooling water 4 have regular shape and uniform shape; and cleavage brittle fracture is generated by rapid cooling and solidification of the cooling water 4, and atoms of various compounds in the raw materials are subjected to bonding arrangement again in the process, so that an amorphous structure with short-range order and long-range disorder different from the structure of the compositions in the raw materials is formed.
The size of the finally obtained colored sand particles can be controlled by adjusting the flow rate of the high-temperature liquid phase, the rotating speed of the rotating disc and the falling point of the high-temperature liquid phase on the rotating disc. Such as 1-200mm of high-temperature liquid phase 10 after high-temperature melting of color sand raw materials 3 The flow velocity of the water flows out of the heat preservation channel 1, and the vertical distance from the outlet end of the heat preservation channel 1 to the rotating disc 23 is controlled to be 200-2000mm. The rotating speed of the rotating disc 21 can be controlled to be 20-10000r/min. The distance between the axial projection point B of the high-temperature liquid phase 10 and the central point A of the turntable 21 is more than 50mm. The setting of these parameters and their coordination enable the preparation of different sized colored sand particles 12, as described in the specific examples below.
Example 1
In the above-mentioned colored sand dispersing and granulating device, the temperature of high-temperature liquid phase 10 when it is discharged is controlled to 1550 deg.C, and the speed of liquid flow is 70mm 3 And/s, the distance between the outlet end of the heat preservation channel 1 and the rotary disc 21 is 1.5m, the horizontal distance between the axle center falling point B of the high-temperature liquid phase 10 and the central point A of the rotary disc is 200mm, and the rotating speed of the rotary disc 21 is 2400r/min. Under the condition of the parameters, the colored sand particles 12 with 40-80 meshes are prepared.
Example 2
In the above-mentioned colored sand dispersing and granulating device, the temperature of high-temperature liquid phase 10 when flowing out is controlled at 1500 deg.C, and the liquid flow velocity is 70mm 3 The distance between the outlet end of the heat preservation channel 1 and the rotary table 21 is 1.2m, the horizontal distance between the axle center falling point B of the high-temperature liquid phase 10 and the central point A of the rotary table is 150mm, and the rotary table 21The rotating speed is 1500r/min. Under the condition of the parameters, the colored sand particles 12 with 20-40 meshes are prepared.
Example 3
In the above-mentioned colored sand dispersing and granulating device, the temperature of high-temperature liquid phase 10 when it is discharged is 1650 deg.C, and the speed of liquid flow is 100mm 3 And/s, the distance between the outlet end of the heat-insulating channel 1 and the rotary disc 21 is 1.8m, the horizontal distance between the axis falling point B of the high-temperature liquid phase 10 and the central point A of the rotary disc is 240mm, and the rotating speed of the rotary disc 21 is 3500r/min. Under the condition of the parameters, the colored sand particles 12 with 80-120 meshes are prepared.
The utility model discloses various sand dispersion prilling granulator utilizes carousel centrifugal force dispersion to form the spherical granule of discrete formula with high temperature liquid phase, recycles the baffle and blocks the further dispersion back of accomplishing spherical granule, falls into the collecting pit of taking the cooling water through the action of gravity, forms the good globular various sand granule of form, and the device simple structure, the easy operation of process economizes the manual work, and is with low costs. The colored sand prepared by the device has uniform particle size and bright color, namely, the pigment is completely fused with the matrix and contained in the matrix, so that the device has low toxicity, avoids the abrasion of external force and is completely different from a preparation mechanism of only external color development of a coating method. In addition, the device is easy to granulate in batches, has low cost and environmental protection, and is an excellent decorative colored sand product for the interior and the exterior walls of buildings.
In the description of the present invention, it should be noted that the terms "upper", "lower", "front", "rear", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of the description, but do not indicate or imply that the device or element 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 present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected" and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; 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.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention in any way, and it is intended that the present invention cover modifications, equivalents and modifications by those skilled in the art, which are included in the technical spirit of the present invention.
Claims (8)
1. The utility model provides a various sand dispersion prilling granulator, its characterized in that includes the heat preservation passageway with high temperature melting furnace exit linkage, sets up the dispersion granulation mechanism of the exit end below of heat preservation passageway, and set up the collection mechanism of dispersion granulation mechanism below, dispersion granulation mechanism is including setting up carousel and power unit of heat preservation passageway exit end below, and set up the baffle of carousel periphery side, the axle center of heat preservation passageway exit end with the carousel center dislocation is relative, the baffle with leave the gap between the carousel, collection mechanism is including the collecting pit that is used for placing the cooling water, then follows the high temperature liquid phase that the heat preservation passageway exit end falls is in the contact behind the carousel, is thrown away by the dispersion under carousel centrifugal force, and the high temperature liquid phase that is thrown away by the dispersion strikes behind the baffle, falls into form various sand granule in the collecting pit.
2. The colored sand dispersing and granulating apparatus as claimed in claim 1, wherein a heat-insulating ceramic layer is provided on the upper surface of said rotary table.
3. The colored sand dispersing and granulating device of claim 2, wherein the power mechanism of the rotary table comprises a driving motor and a gearbox connected with the driving motor, an output rotating shaft of the gearbox is fixedly connected with the lower surface of the rotary table, the gearbox is arranged above the collecting tank through a fixed frame, and the baffle is fixed on the fixed frame.
4. The colored sand dispersing and granulating apparatus according to claim 3, wherein the diameter of the rotary table is 200-700mm, and the horizontal distance between the axis of the outlet end of the heat-insulating passage and the center of the rotary table is greater than 50mm.
5. The colored sand dispersing and granulating device according to claim 4, wherein the vertical distance between the outlet end of the heat-insulating channel and the upper surface of the rotary table is 200-2000mm, and the gap distance between the baffle plate and the rotary table is 100-1500mm.
6. The colored sand dispersing and granulating apparatus according to claim 1, wherein the heat-insulating passage is a heat-insulating pipe whose temperature drop is maintained at 1-30 ℃.
7. The colored sand dispersing and granulating apparatus according to any one of claims 1 to 6, wherein the collecting tank comprises an upper collecting tank, a middle filtering tank and a lower recovery water tank, a discharge valve is provided between the upper collecting tank and the middle filtering tank, a filtering net is provided at the bottom of the middle filtering tank, and the filtering holes of the filtering net are smaller than the diameter of the colored sand particles.
8. The colored sand dispersing and granulating apparatus according to claim 7, wherein a circulating water pipe is provided between the upper collecting tank and the lower recovery water tank, and a pump body for pumping the recovered water into the upper collecting tank is provided in the lower recovery water tank.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221828298.1U CN218250085U (en) | 2022-07-15 | 2022-07-15 | Color sand dispersing and granulating device |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202221828298.1U CN218250085U (en) | 2022-07-15 | 2022-07-15 | Color sand dispersing and granulating device |
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| CN218250085U true CN218250085U (en) | 2023-01-10 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115025713A (en) * | 2022-07-15 | 2022-09-09 | 平泉石尚新材料有限公司 | Color sand dispersing and granulating device and color sand dispersing and granulating method |
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2022
- 2022-07-15 CN CN202221828298.1U patent/CN218250085U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115025713A (en) * | 2022-07-15 | 2022-09-09 | 平泉石尚新材料有限公司 | Color sand dispersing and granulating device and color sand dispersing and granulating method |
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Effective date of registration: 20240604 Address after: Room A-5762, Building 3, No. 20 Yong'an Road, Shilong Economic Development Zone, Mentougou District, Beijing, 102300 Patentee after: China Construction Great Wall (Beijing) Construction Co.,Ltd. Country or region after: China Address before: 2054, 2nd Floor, Building B, No.1 Kaifeng Road, Shangdi Information Industry Base, Haidian District, Beijing, 100000 Patentee before: Modou Equation (Beijing) Technology Co.,Ltd. Country or region before: China |