CN211411238U - Scraping device for vertical disc filter - Google Patents
Scraping device for vertical disc filter Download PDFInfo
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- CN211411238U CN211411238U CN201921814720.6U CN201921814720U CN211411238U CN 211411238 U CN211411238 U CN 211411238U CN 201921814720 U CN201921814720 U CN 201921814720U CN 211411238 U CN211411238 U CN 211411238U
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- filter disc
- filter
- disc
- scraping
- scraper
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Abstract
The utility model discloses a scraping device for a vertical disc filter, which comprises a filter disc, a charging chute, a scraping component, a guiding component and a flexible component, wherein one end of the filter disc is movably arranged in the charging chute, the scraping component is positioned at two sides of one end of the filter disc in the charging chute, and the scraping component is connected with the flexible component, and the guiding component and the scraping component are connected and used for driving the scraping component to follow the filter disc through the flexible component to synchronously swing; the utility model discloses a scrape material subassembly and filter disc and guarantee certain distance, through the direction subassembly, the end of scraping the material subassembly drives through the flexible assembly and scrapes the material subassembly and follow the filter disc and carry out the beat in step with the beat according to the filter disc, has guaranteed that the material subassembly of scraping is straight and the filter disc distance keeps unanimous, can not scrape and rub the filter disc.
Description
Technical Field
The utility model belongs to the technical field of filter equipment, concretely relates to scraper for founding dish filter.
Background
The filter disc of the vertical disc filter rotates in a filter tank body filled with slurry, vacuum is formed inside the filter disc through the suction effect of a vacuum pump, slurry generates pressure on the filter disc through atmospheric pressure, when the filter disc rotates to enter the slurry, liquid in the slurry enters the filter disc, and solid particles are intercepted on the surface of the filter disc to form a filter cake; after the filter disc rotates out of slurry, a filter cake on the filter disc is peeled off by a scraping device. The filter disc continues to rotate and enters the slurry, and solid-liquid separation is sequentially realized.
The filter cake on the filter disc of the existing vertical disc filter is peeled off by the scraping device and then enters the charging chute, the scraping device is close to the filter disc, and when the filter disc rotates to the scraping device, the filter cake is peeled off and then enters the charging chute. However, due to the large diameter of the rotating filter disc, the manufacturing precision, the rigidity and the flatness of the filter disc, the filter disc has certain deflection in the rotating process, and the filter disc is rubbed or scraped by a scraping device, so that the equipment is damaged, and the normal operation cannot be realized.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a scraper for standing pan filter through setting up direction subassembly and flexible assembly, has solved the filter disc because beat and the problem that the scraper rubs or scrapes at rotatory in-process.
The utility model provides a technical scheme be, a scraping device for standing pan filter, it includes filter disc, charging conduit, scrapes material subassembly, direction subassembly and flexible assembly, filter disc one end activity sets up in the charging conduit, scrape the both sides that the material subassembly is located charging conduit filter disc one end, and scrape material subassembly and flexible assembly and connect, the direction subassembly is connected with scraping the material subassembly and is used for driving through flexible assembly and scrapes the material subassembly and follow the filter disc and carry out synchronous beat.
The utility model is also characterized in that,
and a gap is reserved between the scraping component and the filter disc.
The inside of the filter disc is vacuum.
The scraping component comprises a scraper and a support, one end of the support is fixed in the charging chute, and the other end of the support is connected with the scraper.
The flexible component is an elastic component, is connected with the support and controls the scraper to deflect through the support.
The guide assembly comprises a fixing frame and guide rollers, the guide rollers are arranged on the fixing frame through shafts, and the two ends of each shaft are fixed through fixing pins.
Compared with the prior art, the utility model discloses during the use, scrape material subassembly and filter disc and guarantee certain distance, through the direction subassembly, the end of scraping the material subassembly drives through the flexible assembly with the beat according to the filter disc and scrapes the material subassembly and follow the filter disc and carry out the beat in step, has guaranteed that the material subassembly of scraping is straight to keep unanimous with the filter disc distance, can not scrape and rub the filter disc.
Drawings
FIG. 1 is a schematic structural view of a scraping device for a vertical disc filter according to an embodiment of the present invention;
FIG. 2 is a cross-sectional view taken along line A-A of FIG. 1;
FIG. 3 is a top view of FIG. 1;
FIG. 4 is a schematic structural view of a guide assembly in a scraping device for a vertical disc filter according to an embodiment of the present invention;
fig. 5 is a side view of fig. 4.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
The embodiment of the utility model provides a scraping device for vertical disc filter, as shown in fig. 1-3, it includes filter disc 1, charging chute 2, scraping subassembly 3, direction subassembly 4 and flexible assembly 5, the activity of filter disc 1 one end sets up in charging chute 2, scraping subassembly 3 is located the both sides of filter disc 1 one end in charging chute 2, and scraping subassembly 3 and flexible assembly 5 are connected, direction subassembly 4 and scraping subassembly 3 are connected and are used for driving scraping subassembly 3 to follow filter disc 1 through flexible assembly 5 and carry out synchronous beat;
a gap is reserved between the scraping component 3 and the filter disc 1, so that in the whole scraping process, the gap always exists under the action of the guide component 4 and the flexible component 5, and the phenomenon that the scraping component 3 and the filter disc 1 are in tight contact to damage the filter disc 1 is avoided.
The inside of the filter disc 1 is vacuum, so that the filter disc 1 can absorb slurry more easily in the rotating process.
The scraping component 3 comprises a scraper 31 and a support 32, one end of the support 32 is fixed in the charging chute 2, and the other end of the support 32 is connected with the scraper 31.
The guide assembly 4 comprises a fixed frame 41 and a guide roller 42, wherein the guide roller 42 is arranged on the fixed frame 41 through a shaft 43, and two ends of the shaft 43 are fixed through fixing pins 44.
The flexible component 5 is an elastic component, and is connected with the bracket 32, and the scraper 31 is controlled to deflect through the bracket 32.
The working process is as follows: inside vacuum filter disc 1 is at rotatory in-process, absorb the thick liquids in filter disc 1, simultaneously, the great not originally absorptive thick liquids of granule form filter cake 6 at filter disc 1's surface, later filter disc 1 continues to rotate, filter cake 6 is dry at rotatory in-process, when filter cake 6 is rotatory to scraping material subassembly 3 department, scraper 31 scrapes filter cake 6, this filter cake of scraping falls into blanking groove 2, in-process that filter cake 6 was scraped, guide component 4 passes through the swing degree of flexible component 5 control scraper 31, after avoiding filter cake 6 to give scraper 31 pressure, push the scraper to the filter disc, cause the damage to filter disc 1.
Compared with the prior art, scrape material subassembly and filter disc and guarantee certain distance, through the direction subassembly, the end of scraping the material subassembly drives through the flexible assembly and scrapes the material subassembly and follow the filter disc and carry out the beat in step according to the beat of filter disc, has guaranteed that the material subassembly of scraping is straight and the filter disc distance keeps unanimous, can not scrape and rub the filter disc.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention should be covered by the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (6)
1. The utility model provides a scrape material device for vertical disc filter, its characterized in that, it includes filter disc (1), charging chute (2), scrapes material subassembly (3), guide assembly (4) and flexible assembly (5), filter disc (1) one end activity sets up in charging chute (2), scrape the both sides that material subassembly (3) are located filter disc (1) one end in charging chute (2), and scrape material subassembly (3) and flexible assembly (5) and connect, guide assembly (4) with scrape material subassembly (3) and connect and be used for scraping material subassembly (3) and follow filter disc (1) through flexible assembly (5) drive and carry out synchronous beat.
2. A scraper device for a vertical disc filter according to claim 1, characterized in that a gap is left between the scraper assembly (3) and the filter disc (1).
3. A scraper device for a vertical disc filter according to claim 2, characterized in that the inside of the filter disc (1) is vacuum.
4. A scraper device for a vertical disc filter according to any of claims 1-3, characterized in that the scraper assembly (3) comprises a scraper (31) and a bracket (32), and the bracket (32) is fixed at one end in the chute (2) and connected at the other end to the scraper (31).
5. A scraping device for a vertical disc filter according to claim 4, characterized in that the flexible member (5) is an elastic member connected with the support (32), and the support (32) controls the scraper (31) to swing.
6. A scraper device for a vertical disc filter according to claim 5, characterized in that the guide assembly (4) comprises a fixed frame (41), a guide roller (42), the guide roller (42) is arranged on the fixed frame (41) through a shaft (43), and both ends of the shaft (43) are fixed through fixing pins (44).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921814720.6U CN211411238U (en) | 2019-10-28 | 2019-10-28 | Scraping device for vertical disc filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921814720.6U CN211411238U (en) | 2019-10-28 | 2019-10-28 | Scraping device for vertical disc filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211411238U true CN211411238U (en) | 2020-09-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921814720.6U Active CN211411238U (en) | 2019-10-28 | 2019-10-28 | Scraping device for vertical disc filter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211411238U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113617109A (en) * | 2021-09-24 | 2021-11-09 | 洛阳宝诺重型机械有限公司 | Cleaning device for vertical disc filter |
-
2019
- 2019-10-28 CN CN201921814720.6U patent/CN211411238U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113617109A (en) * | 2021-09-24 | 2021-11-09 | 洛阳宝诺重型机械有限公司 | Cleaning device for vertical disc filter |
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