CN219897241U - Slurry filtering device for preparing calcium silicate board - Google Patents
Slurry filtering device for preparing calcium silicate board Download PDFInfo
- Publication number
- CN219897241U CN219897241U CN202322236361.3U CN202322236361U CN219897241U CN 219897241 U CN219897241 U CN 219897241U CN 202322236361 U CN202322236361 U CN 202322236361U CN 219897241 U CN219897241 U CN 219897241U
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- China
- Prior art keywords
- slurry
- filter plate
- fixed
- top surface
- calcium silicate
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- 239000002002 slurry Substances 0.000 title claims abstract description 59
- 238000001914 filtration Methods 0.000 title claims abstract description 35
- 239000000378 calcium silicate Substances 0.000 title claims abstract description 20
- 229910052918 calcium silicate Inorganic materials 0.000 title claims abstract description 20
- OYACROKNLOSFPA-UHFFFAOYSA-N calcium;dioxido(oxo)silane Chemical compound [Ca+2].[O-][Si]([O-])=O OYACROKNLOSFPA-UHFFFAOYSA-N 0.000 title claims abstract description 20
- 239000011148 porous material Substances 0.000 claims abstract description 31
- 238000007790 scraping Methods 0.000 claims description 23
- 238000004519 manufacturing process Methods 0.000 claims description 8
- 230000001360 synchronised effect Effects 0.000 claims description 4
- 239000007788 liquid Substances 0.000 claims 1
- 238000002360 preparation method Methods 0.000 claims 1
- 239000000835 fiber Substances 0.000 abstract description 26
- 239000002245 particle Substances 0.000 abstract description 24
- 238000003756 stirring Methods 0.000 abstract description 5
- 238000004140 cleaning Methods 0.000 description 9
- 239000003795 chemical substances by application Substances 0.000 description 5
- 238000004513 sizing Methods 0.000 description 5
- 230000005540 biological transmission Effects 0.000 description 4
- 239000011268 mixed slurry Substances 0.000 description 2
- 229920003043 Cellulose fiber Polymers 0.000 description 1
- 238000004220 aggregation Methods 0.000 description 1
- 230000002776 aggregation Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000002557 mineral fiber Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000004537 pulping Methods 0.000 description 1
- 239000012779 reinforcing material Substances 0.000 description 1
Landscapes
- Filtration Of Liquid (AREA)
Abstract
The utility model discloses a slurry filtering device for preparing a calcium silicate board, belonging to the technical field of slurry filtering devices; the slurry filter assembly comprises a cavity fixed with the top surface of the slurry collection bin, a rectangular plate seat is fixed at the bottom of the inner side of the cavity, right-angle coamings are fixed at two sides of the rectangular plate seat, a macroporous array is arranged on the top surface of the rectangular plate seat, a first groove body is arranged at the end part of the rectangular plate seat, a second groove body is arranged opposite to the first groove body, a drawing filter plate is arranged on the sliding rail in a sliding mode, and the drawing filter plate is movably embedded into the inner sides of the first groove body and the second groove body; the top surface of the right angle plate seat is fixed with a pore filter plate; the slurry filtering device for preparing the calcium silicate plate can stir slurry on the fine pore filter plate, comb large fiber particles away from the fine pore filter plate, and ensure the filtering efficiency of the fine pore filter plate.
Description
Technical Field
The utility model particularly relates to a slurry filtering device for preparing a calcium silicate board, and belongs to the technical field of slurry filtering devices.
Background
The calcium silicate board takes loose short fibers such as inorganic mineral fibers or cellulose fibers and the like as reinforcing materials, when the calcium silicate board is processed, slurry formed after fiber pulping needs to be subjected to filtering treatment, otherwise, the smoothness and flatness of a product can be affected, and when the calcium silicate board is filtered, a filter screen is mostly adopted, for example, chinese patent publication number: the filter device adopts a filter screen to filter, and the screen plate of the filter bucket is arranged into an arc shape, so that substandard fiber particles flow to the arc bottom, and then the filter bucket can stir substandard fiber particles positioned at the arc bottom through the stirring blade while vibrating, thereby avoiding the blocking of meshes and effectively improving the filtering efficiency; however, when the structure is used, large fiber particles are always on the filter screen plate, and when the aggregation amount of the fiber particles is relatively large, the mesh is easily blocked even under the condition of vibration.
Disclosure of Invention
In order to solve the problems, the utility model provides a slurry filtering device for preparing a calcium silicate plate, which can stir slurry on a fine pore filter plate, comb large fiber particles away from the fine pore filter plate and ensure the filtering efficiency of the fine pore filter plate.
The slurry filtering device for preparing the calcium silicate board comprises:
the top surface of the slurry collecting bin is of an inclined surface structure;
the slurry filtering assembly comprises a cavity fixed with the top surface of the slurry collecting bin, a rectangular plate seat is fixed at the bottom of the inner side of the cavity, right-angle coamings are fixed at two sides of the rectangular plate seat, a macroporous array is arranged on the top surface of the rectangular plate seat, a first groove body is arranged at the end part of the rectangular plate seat, a second groove body is arranged opposite to the first groove body, and a sliding rail is arranged between the first groove body and the second groove body; the sliding rail is provided with a drawing filter plate in a sliding manner, and the drawing filter plate is movably embedded into the inner sides of the first groove body and the second groove body; the top surface of the right angle plate seat is fixed with a pore filter plate; the aperture of the drawing filter plate is consistent with the aperture of the fine pore filter plate;
the scraping assembly is arranged on the cavity;
and the feeding assembly is fixed on the top surface of the scraping assembly.
During operation, the slurry is sent into a slurry filtering assembly for filtering through a feeding assembly, and large fiber particles are scraped to the end part through a scraping assembly and are extracted through a drawing filter plate; after the sizing agent passes through the pore filter plate, the sizing agent enters into the sizing agent collection bin, and the top surface of the sizing agent collection bin adopts an inclined plane to be arranged, so that excessive sizing agent is prevented from entering into the drawing filter plate when the scraping component scrapes materials.
Further, the scraping assembly comprises a frame seat body movably embedded into the top surface of the cavity, and a supporting spring body and a limiting angle plate are arranged between the frame seat body and the cavity; the frame seat body is provided with a scraping conveyor belt, and the bottom of the scraping conveyor belt is attached to the top surface of the pore filter plate; the frame seat body is supported by the supporting spring body, and the bottom of the frame seat body is limited by the limiting angle plate.
Further, the scraping conveyor belt comprises a first shaft body and a second shaft body, wherein the first shaft body and the second shaft body are arranged at two sides in the frame body through bearings, driving discs are fixed at two sides in the frame body, a conveyor belt is arranged between the two opposite driving discs, a plurality of battens are fixed on the two conveyor belts at intervals, and one surface of each batten, far away from the conveyor belt, is of a comb structure; the first shaft body is fixed with an output shaft of the driving motor through a coupler, and the driving motor is fixed on the frame base body.
The driving motor drives the first shaft body to rotate through the coupler, the first shaft body drives the driving disc fixed with the first shaft body to rotate, the driving disc drives the other driving disc to synchronously rotate through the transmission belt, so that the second shaft body is driven to rotate, when the driving motor rotates, the driving battens scrape the top surface of the fine pore filter plate, large fiber particles are scraped from meshes, the meshes are prevented from being blocked, large fiber particles are transmitted to the drawing filter plate through the transmission of the transmission belt, and small fiber particles pass through between comb teeth of the battens.
Further, the driving disc and the driving belt are synchronous disc and synchronous belt which are matched with each other.
Further, the driving disc and the driving belt are mutually matched chain discs and chain belts.
Further, the feeding assembly comprises a cover body fixed on the top surface of the frame seat body, a slurry feeding pipe is fixed on the top of the cover body, slurry is pumped into the cover body through a slurry pump, automatically falls into the cavity and is filtered by the pore filter plate.
Further, the first groove body, the second groove body, the sliding rail and the drawing filter plate are all provided with two groups; the two drawing filter plates are vertically arranged in a right opposite way, only one drawing filter plate is embedded into the two drawing filter plates, when the working drawing filter plate is required to be cleaned, the other drawing filter plate is embedded between the first groove body, the second groove body and the sliding rail, after the cleaning is finished, the cleaned drawing filter plate is embedded in place, and the other drawing filter plate is extracted to be cleaned, and the next cleaning is waited.
Further, the slurry collecting bin is provided with a filter basket in a pulling way below the pulling filter plate; the diameter of the filter basket filter holes is consistent with that of the fine pore filter plate, after filtering for a period of time, the drawing filter plate is drawn out, so that large-particle fibers on the drawing filter plate are washed and recovered, after the drawing filter plate is drawn out, large-particle fibers and small-particle fibers mixed slurry enter the filter basket, the slurry is collected through the filter basket, and the small-particle fibers are filtered to a slurry collection bin; then, re-embedding the washed drawing filter plate in place; the filter basket is regularly pulled out for cleaning; at the same time, the filter basket and the drawing filter plate can only be drawn out for cleaning.
Compared with the prior art, the slurry filtering device for preparing the calcium silicate plate can stir slurry on the fine pore filter plate, and comb large fiber particles away from the fine pore filter plate, so that the filtering efficiency of the fine pore filter plate is ensured; and large fiber particles can be separated from the filtering device on line, so that the filtering device always keeps high-efficiency filtering efficiency.
Drawings
Fig. 1 is a schematic overall structure of embodiment 1 of the present utility model.
FIG. 2 is a schematic view of the rectangular plate seat according to the present utility model.
Fig. 3 is a schematic view of the installation structure of the right angle plate seat, the fine pore filter plate and the drawing filter plate of the utility model.
Fig. 4 is a schematic view of a scraping conveyor belt according to the present utility model.
Fig. 5 is a schematic view of the slat structure of the present utility model.
Fig. 6 is a schematic structural diagram of embodiment 2 of the present utility model.
Reference numerals: the slurry collecting bin 1, a cavity 2, a right angle plate seat 3, a right angle coaming 4, a macroporous array 5, a first groove 6, a second groove 7, a sliding rail 8, a drawing filter plate 9, a pore filter plate 10, a frame seat 11, a supporting spring body 12, a limiting angle plate 13, a first shaft body 141, a second shaft body 142, a driving disc 143, a driving belt 144, a lath 145, a cover body 15, a slurry feeding pipe 16 and a filter basket 17.
Detailed Description
Example 1:
the slurry filtering device for calcium silicate board production as shown in fig. 1 to 5 comprises:
the slurry collecting bin 1 is characterized in that the top surface of the slurry collecting bin 1 is of an inclined surface structure;
the slurry filtering assembly comprises a cavity 2 fixed with the top surface of the slurry collecting bin 1, a rectangular plate seat 3 is fixed at the bottom of the inner side of the cavity 2, right-angle coaming plates 4 are fixed on two sides of the rectangular plate seat 3, a macroporous array 5 is arranged on the top surface of the rectangular plate seat 3, a first groove 6 is arranged at the end part of the rectangular plate seat 3, a second groove 7 is arranged opposite to the first groove 6 in the cavity 2, and a sliding rail 8 is arranged between the first groove 6 and the second groove 7; the sliding rail 8 is provided with a drawing filter plate 9 in a sliding manner, and the drawing filter plate 9 is movably embedded into the inner sides of the first groove body 6 and the second groove body 7; the top surface of the right angle plate seat 3 is fixed with a fine pore filter plate 10; the aperture of the drawing filter plate 9 is consistent with that of the fine pore filter plate 10;
the scraping assembly is arranged on the cavity 2;
and the feeding assembly is fixed on the top surface of the scraping assembly.
In operation, the slurry is sent to a slurry filtering component for filtering through a feeding component, and the large fiber particles are scraped to the end part through a scraping component and are extracted through a drawing filter plate 9; after passing through the pore filter plate 10, the slurry enters the slurry collecting bin 1, and the top surface of the slurry collecting bin 1 is provided with an inclined surface, so that excessive slurry is prevented from entering the drawing filter plate 9 when the scraping assembly scrapes the slurry.
The scraping assembly comprises a frame seat body 11 movably embedded into the top surface of the cavity 2, and a supporting spring body 12 and a limiting angle plate 13 are arranged between the frame seat body 11 and the cavity 2; a scraping conveyor belt is arranged on the frame base body 11, and the bottom of the scraping conveyor belt is attached to the top surface of the pore filter plate 10; the frame seat 11 is supported by the supporting spring body 12, and the bottom of the frame seat 11 is limited by the limiting angle plate 13.
The scraping conveyor belt comprises a first shaft body 141 and a second shaft body 142, the first shaft body 141 and the second shaft body 142 are arranged on two sides in the frame base 11 through bearings, driving discs 143 are fixed on two sides in the frame base 11 of the first shaft body 141 and the second shaft body 142, a driving belt 144 is arranged between the two opposite driving discs 143, a plurality of battens 145 are fixed on the two driving belts 144 at intervals, and one surface, far away from the driving belts 144, of each batten 145 is of a comb structure; the first shaft 141 is fixed to an output shaft of a driving motor via a coupling, and the driving motor is fixed to the frame 11.
The driving motor drives the first shaft body 141 to rotate through the coupler, the first shaft body 141 drives the driving disc 143 fixed with the first shaft body to rotate, the driving disc 143 drives the other driving disc 143 to synchronously rotate through the driving belt 144, thereby driving the second shaft body 142 to rotate, and when rotating, the driving batten 145 scrapes the top surface of the fine pore filter plate 10, scrapes the large fiber particles from meshes, avoids the meshes from being blocked, and transmits the large fiber particles to the drawing filter plate 9 through the transmission of the driving belt 144, and the small fiber particles pass through between the comb teeth of the batten 145.
The driving disc 143 is a synchronizing disc or a chain disc, and the driving belt 144 is a synchronizing belt assembled with the synchronizing disc or a chain belt assembled with the chain disc.
The feeding assembly comprises a cover body 15 fixed on the top surface of the frame seat body 11, a slurry feeding pipe 16 is fixed on the top of the cover body 15, slurry is pumped into the cover body 15 through a slurry pump, automatically falls into the cavity 2 and is filtered by the pore filter plate 10.
The first groove body 6, the second groove body 7, the sliding rail 8 and the drawing filter plate 9 are provided with two groups; the two drawing filter plates 9 are vertically and oppositely arranged, only one drawing filter plate 9 is embedded, when the working drawing filter plate 9 is required to be cleaned, the other drawing filter plate 9 is embedded between the first groove body 6, the second groove body 7 and the sliding rail 8, after the cleaning is finished, the cleaned drawing filter plate 9 is embedded in place, and the other drawing filter plate 9 is extracted for cleaning, and the next cleaning is waited.
Example 2:
as shown in fig. 6, the slurry collecting bin 1 is provided with a filter basket 17 under the drawing filter plate 9; the filter basket 17 has the same filter holes as the pore diameter of the fine pore filter plate 10, after filtering for a period of time, the drawing filter plate 9 is drawn out, so that large particle fibers on the drawing filter plate 9 are washed and recycled, after the drawing filter plate 9 is drawn out, mixed slurry of the large particle fibers and the small particle fibers enters the filter basket 17, the slurry is collected through the filter basket 17, and the small particle fibers are filtered to the slurry collecting bin 1; then, the washed drawing filter plate 9 is re-embedded in place; and periodically extracting the filter basket 17 for cleaning; at the same time, the basket 17 and the drawer filter plate 9 can only be pulled out for cleaning.
The above embodiments are merely preferred embodiments of the present utility model, and all changes and modifications that come within the meaning and range of equivalency of the structures, features and principles of the utility model are therefore intended to be embraced therein.
Claims (8)
1. The utility model provides a calcium silicate board preparation is with thick liquids filter equipment which characterized in that: comprising the following steps:
the top surface of the slurry collecting bin is of an inclined surface structure;
the slurry filtering assembly comprises a cavity fixed with the top surface of the slurry collecting bin, a rectangular plate seat is fixed at the bottom of the inner side of the cavity, right-angle coamings are fixed at two sides of the rectangular plate seat, a macroporous array is arranged on the top surface of the rectangular plate seat, a first groove body is arranged at the end part of the rectangular plate seat, a second groove body is arranged opposite to the first groove body, and a sliding rail is arranged between the first groove body and the second groove body; the sliding rail is provided with a drawing filter plate in a sliding manner, and the drawing filter plate is movably embedded into the inner sides of the first groove body and the second groove body; the top surface of the right angle plate seat is fixed with a pore filter plate; the aperture of the drawing filter plate is consistent with the aperture of the fine pore filter plate;
the scraping assembly is arranged on the cavity;
and the feeding assembly is fixed on the top surface of the scraping assembly.
2. The slurry filtering device for calcium silicate board production according to claim 1, wherein: the scraping assembly comprises a frame seat body movably embedded into the top surface of the cavity, and a supporting spring body and a limiting angle plate are arranged between the frame seat body and the cavity; the frame seat body is provided with a scraping conveyor belt, and the bottom of the scraping conveyor belt is attached to the top surface of the pore filter plate.
3. The slurry filtering device for calcium silicate board production according to claim 2, wherein: the scraping conveyor belt comprises a first shaft body and a second shaft body, wherein the first shaft body and the second shaft body are arranged at two sides in a frame body through bearings, driving discs are fixed at two sides in the frame body, a conveyor belt is arranged between the two opposite driving discs, a plurality of battens are fixed on the two conveyor belts at intervals, and one surface of each batten, far away from the conveyor belt, is of a comb structure; the first shaft body is fixed with an output shaft of the driving motor through a coupler, and the driving motor is fixed on the frame base body.
4. A slurry filtration device for calcium silicate board production according to claim 3, wherein: the driving disc and the driving belt are synchronous disc and synchronous belt which are matched with each other.
5. A slurry filtration device for calcium silicate board production according to claim 3, wherein: the driving disc and the driving belt are mutually matched chain discs and chain belts.
6. The slurry filtering device for calcium silicate board production according to claim 1, wherein: the feeding assembly comprises a cover body fixed on the top surface of the frame body, and a slurry feeding pipe is fixed on the top of the cover body.
7. The slurry filtering device for calcium silicate board production according to claim 1, wherein: the first groove body, the second groove body, the sliding rail and the drawing filter plate are all provided with two groups; the two drawing filter plates are arranged vertically opposite to each other.
8. The slurry filtering device for calcium silicate board production according to claim 1, wherein: the slurry collecting bin is provided with a filter basket in a pulling way below the pulling filter plate; the diameter of the filter basket filter holes is consistent with that of the fine pore filter plates.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322236361.3U CN219897241U (en) | 2023-08-21 | 2023-08-21 | Slurry filtering device for preparing calcium silicate board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322236361.3U CN219897241U (en) | 2023-08-21 | 2023-08-21 | Slurry filtering device for preparing calcium silicate board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219897241U true CN219897241U (en) | 2023-10-27 |
Family
ID=88435130
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322236361.3U Active CN219897241U (en) | 2023-08-21 | 2023-08-21 | Slurry filtering device for preparing calcium silicate board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219897241U (en) |
-
2023
- 2023-08-21 CN CN202322236361.3U patent/CN219897241U/en active Active
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