CN213101057U - Disc filter - Google Patents
Disc filter Download PDFInfo
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- CN213101057U CN213101057U CN202021554959.7U CN202021554959U CN213101057U CN 213101057 U CN213101057 U CN 213101057U CN 202021554959 U CN202021554959 U CN 202021554959U CN 213101057 U CN213101057 U CN 213101057U
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- disc
- filter
- central shaft
- fan
- sealing
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Abstract
Disc filter, which comprises a tank body, the internal rotation of jar is provided with the center pin, be provided with the filter disc subassembly that is located the jar internal on the center pin, the water conservancy diversion passageway has been seted up along its axial to the inside cavity of center pin, jar body top and bottom flange joint have upper cover and low head respectively, upper cover one side is provided with and is used for driving center pin pivoted drive arrangement, the outside a plurality of inlet pipes that are connected with of upper cover top surface, low head bottom fixedly connected with connector, the inside outward connection of connector has the discharging pipe, the center pin lower extreme rotates to be connected in the connector, the water conservancy diversion passageway is linked together with the discharging pipe, the low head both sides are provided with the scum mouth. The utility model discloses compact structure, job stabilization, filtration efficiency height, be convenient for wash, the dismouting is convenient.
Description
Technical Field
The utility model belongs to the technical field of the filter, especially, relate to a disc filter.
Background
The disc filter is widely applied to the fields of water treatment, food, brewing, beverage, oil processing, chemical synthesis and the like. The existing disc filter has low filtering efficiency and is not easy to clean, and particularly, after the internal filtering disc is used, a large amount of impurities and filtering media are attached to the external part of the internal filtering disc, so that the cleaning difficulty is high, and the internal filtering disc is not convenient to disassemble and assemble.
SUMMERY OF THE UTILITY MODEL
The utility model discloses a solve the weak point among the prior art, provide a compact structure, job stabilization, filtration efficiency height, be convenient for wash, the convenient disc filter of dismouting.
In order to solve the technical problem, the utility model adopts the following technical scheme: the disc filter comprises a tank body, a central shaft is arranged in the tank body in a rotating mode, a filter disc assembly located in the tank body is arranged on the central shaft, a flow guide channel is formed in the central shaft in a hollow mode along the axial direction of the central shaft, the top and the bottom of the tank body are connected with an upper end enclosure and a lower end enclosure in a flange mode respectively, a driving device used for driving the central shaft to rotate is arranged on one side of the upper end enclosure, the top surface of the upper end enclosure is connected with a plurality of feeding pipes outwards, a connector is fixedly connected to the bottom of the lower end enclosure, a discharging pipe is connected inwards in the connector, the lower end of the central shaft is connected into the connector in;
the filter disc assembly comprises a plurality of filter discs which are sequentially arranged on the outer wall of a central shaft from top to bottom in series, each filter disc comprises a connecting sleeve sleeved on the outer wall of the central shaft, a connecting disc is fixedly connected to the periphery of the bottom of the connecting sleeve, a fixing ring is fixedly connected to the outer edge of the connecting disc, a plurality of connecting rods are fixedly connected to the top of the connecting sleeve at intervals along the circumferential direction, each connecting rod is downwards inclined towards the fixing ring from the connecting sleeve, fan-shaped filter discs are fixedly arranged between every two adjacent connecting rods respectively, each fan-shaped filter disc is of a filter screen-shaped structure, a filter chamber is enclosed between each fan-shaped filter disc and the connecting disc, a plurality of flow guide ports which are respectively communicated with the filter chamber are arranged on the connecting sleeve at intervals along the circumferential direction, a plurality of.
The driving device comprises a mounting frame fixedly connected to the upper end enclosure, a driving motor is mounted on the mounting frame, a driving belt wheel is mounted on a power output shaft of the driving motor, the top end of the central shaft penetrates out of the upper end enclosure upwards and is provided with a driven belt wheel, and the driving belt wheel and the driven belt wheel are connected through a belt in a transmission mode.
The scraping component comprises a scraping frame which is fixedly connected to the central shaft and located below the filter disc component, and a plurality of scrapers are fixedly connected to the scraping frame at intervals.
The upper portion of the connecting sleeve and the lower portion of the connecting sleeve are fixedly connected with a plurality of limiting blocks at intervals in the circumferential direction, the outer wall of the central shaft is provided with limiting grooves matched with the limiting blocks, the limiting blocks correspond to the sliding clamps and are arranged in the limiting grooves, a filter cavity is formed between the inner wall of the connecting sleeve and the outer wall of the central shaft, and the flow guide port and the flow guide hole are respectively communicated with the filter cavity.
The two sealing heads are respectively connected with the corresponding filtering discs in a sealing way, and the upper part and the lower part of the central shaft are respectively connected with a locking nut used for locking the sealing heads in a threaded way.
The top surface of each connecting sleeve of each filtering disc is fixedly provided with a sealing convex ring, the bottom surface of each connecting sleeve is provided with a sealing groove corresponding to the sealing convex ring, the sealing convex rings are correspondingly and hermetically clamped in the sealing grooves, and every two adjacent connecting sleeves are hermetically connected through the sealing convex rings.
The two sides of each fan-shaped filter disc are respectively embedded on the connecting rods connected with the fan-shaped filter discs, the upper parts of the fan-shaped filter discs are embedded on the connecting sleeves, and the lower parts of the fan-shaped filter discs are embedded on the fixing rings.
The inclination angles of all the connecting rods and the fan-shaped filter disc are 2-8 degrees.
And a flow guide cover positioned above the filter disc assembly is arranged in the upper end enclosure.
By adopting the technical scheme, when the utility model is used, the filter medium is guided into the tank body through the inlet pipe, the liquid to be filtered is guided into through the inlet pipe, the liquid to be filtered is filtered under the action of the filter medium and is filtered by the fan-shaped filter sheets on the filter discs and enters the filter chamber, the filtered solution enters the filter chamber through the diversion port and enters the diversion channel through the diversion holes, and is finally guided out through the discharge pipe, after the filtering is finished, the driving motor is controlled to drive the central shaft to rotate through the belt transmission between the driving belt wheel and the driven belt wheel, simultaneously, the cleaning solution is guided into through the discharge pipe, the cleaning solution enters the filter chamber through the diversion hole and the diversion port through the diversion channel, the fan-shaped filter sheets of the filter discs are back-washed, the impurities on the filter discs are thrown out under the action of centrifugal force in the rotating process and are guided out through the slag discharge port, and the residues are scraped by the scrape, the discharge is convenient; each fan-shaped filter disc on the filter disc inclines to set up, greatly increased filter area to the pivoted in-process is convenient for make adsorb impurity on its surface break away from, through sealed bulge loop zonulae occludens between each filter disc, and the leakproofness is good, and each fan-shaped filter disc both sides are inlayed respectively and are established on the connecting rod rather than being connected, the dismouting of being convenient for.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
FIG. 2 is a schematic front view of the filter disc of the present invention;
fig. 3 is a schematic top view of the filter disc of the present invention.
Detailed Description
As shown in figures 1-3, the disc filter of the utility model comprises a tank body 1, a central shaft 2 is rotationally arranged in the tank body 1, a filter disc component positioned in the tank body 1 is arranged on the central shaft 2, a diversion channel 3 is arranged in the central shaft 2 along the axial direction, the top and the bottom of the tank body 1 are respectively connected with an upper end enclosure 4 and a lower end enclosure 5 by flanges, one side of the upper end enclosure 4 is provided with a driving device for driving the central shaft 2 to rotate, the driving device comprises a mounting frame 6 fixedly connected on the upper end enclosure 4, a driving motor 7 is arranged on the mounting frame 6, a driving belt wheel 8 is arranged on a power output shaft of the driving motor 7, the top end of the central shaft 2 upwards penetrates out of the upper end enclosure 4 and is provided with a driven belt wheel 9, the driving belt wheel 8 and the driven belt wheel 9 are in transmission connection through a belt 10, the top, the bottom of the lower end socket 5 is fixedly connected with a connector 13, a discharging pipe 14 is connected to the inside of the connector 13 in an outward mode, the lower end of the central shaft 2 is rotatably connected into the connector 13, a flow guide channel 3 is communicated with the discharging pipe 14, slag discharge ports 15 are respectively arranged on two sides of the lower end socket 5, a scraping component located in the lower end socket 5 is arranged at the lower end of the central shaft 2, the scraping component comprises a scraping frame 16 which is fixedly connected onto the central shaft 2 and located below the filter disc component, and a plurality of scrapers 17 are fixedly connected onto the scraping frame 16.
The filter disc assembly comprises a plurality of filter discs 18 which are sequentially connected in series from top to bottom on the outer wall of the central shaft 2, each filter disc 18 comprises a connecting sleeve 19 sleeved on the outer wall of the central shaft 2, a sealing convex ring 20 is fixedly arranged on the top surface of each connecting sleeve 19 of each filter disc 18, a sealing groove corresponding to the sealing convex ring 20 is arranged on the bottom surface of each connecting sleeve 19, the sealing convex rings 20 are correspondingly clamped in the sealing grooves in a sealing way, two adjacent connecting sleeves 19 are connected in a sealing way through the sealing convex rings 20, a plurality of limiting blocks 21 are fixedly connected on the inner walls of the upper part and the lower part of each connecting sleeve 19 at intervals along the circumferential direction, a limiting groove matched with the limiting blocks 21 is arranged on the outer wall of the central shaft 2, the limiting blocks 21 are correspondingly clamped in the limiting grooves in a sliding way, a filter cavity, a plurality of connecting rods 24 are fixedly connected between the outer wall of the upper part of the connecting sleeve 19 and the top of the fixing ring 23 at intervals along the circumferential direction, each connecting rod 24 is obliquely downwards arranged from the connecting sleeve 19 to the fixing ring 23, a fan-shaped filter sheet 25 is fixedly arranged between every two adjacent connecting rods 24, the inclination angle of each connecting rod 24 and the fan-shaped filter sheet 25 is 2-8 degrees, two sides of each fan-shaped filter sheet 25 are respectively embedded on the connecting rods 24 connected with the fan-shaped filter sheet 25, the upper part of each fan-shaped filter sheet 25 is embedded on the connecting sleeve 19, the lower part of each fan-shaped filter sheet 25 is embedded on the fixing ring 23, each fan-shaped filter sheet 25 is in a filter screen-shaped structure, a filter chamber 26 is enclosed between each fan-shaped filter sheet 25 and the connecting disc 22, a plurality of flow guide ports 27 respectively communicated with the filter chamber 26 are arranged on, the flow guide port 27 and the flow guide hole 28 are respectively communicated with the filter cavity, the central shaft 2 is respectively provided with a sealing head 29 positioned at two ends of the filter disc assembly, the two sealing heads 29 are respectively connected with the corresponding filter discs 18 in a sealing way, and the upper part and the lower part of the central shaft 2 are respectively connected with a locking nut 30 used for locking the sealing heads 29 in a threaded way.
When the utility model is used, the filter medium is guided into the tank body 1 through the inlet pipe 11, the liquid to be filtered is guided into the inlet pipe 11, the liquid to be filtered is filtered under the action of the filter medium and is filtered by the fan-shaped filter disc 25 on each filter disc 18 and enters the filter chamber 26, the filtered solution enters the filter chamber through the diversion port 27 and enters the diversion channel 3 through each diversion hole 28 and is finally guided out through the discharge pipe 14, after the filtering is finished, the control driving motor 7 drives the central shaft 2 to rotate through the belt transmission between the driving belt wheel 8 and the driven belt wheel 9, simultaneously the cleaning liquid is guided into through the discharge pipe 14, the cleaning liquid enters the filter chamber 26 through the diversion hole 28 and the diversion port 27 through the diversion channel 3, the fan-shaped filter disc 25 of the filter disc 18 is back-washed, the impurities on the filter disc 18 are thrown out under the action of the centrifugal force in the rotating process, the slag is led out from the slag discharge port 15, and the scrapers 17 at the lower part of the central shaft 2 scrape the slag for discharging conveniently; each fan-shaped filter disc 25 on the filter disc 18 inclines to set up, greatly increased filter area to the pivoted in-process is convenient for make adsorb impurity on its surface break away from, through sealed bulge loop 20 zonulae occludens between each filter disc 18, and the leakproofness is good, and each fan-shaped filter disc 25 both sides are inlayed respectively and are established on the connecting rod 24 rather than being connected, the dismouting of being convenient for.
The present embodiment is not intended to limit the shape, material, structure, etc. of the present invention in any form, and all of the technical matters of the present invention belong to the protection scope of the present invention to any simple modification, equivalent change and modification made by the above embodiments.
Claims (9)
1. Disc filter, including a jar body, jar internal rotation is provided with the center pin, is provided with the filter disc subassembly that is located jar internal on the center pin, and the water conservancy diversion passageway, its characterized in that have been seted up along its axial to the inside cavity of center pin: the top and the bottom of the tank body are respectively connected with an upper sealing head and a lower sealing head in a flange mode, one side of the upper sealing head is provided with a driving device for driving a central shaft to rotate, the top surface of the upper sealing head is outwards connected with a plurality of feeding pipes, the bottom of the lower sealing head is fixedly connected with a connector, a discharging pipe is inwards and outwards connected into the connector, the lower end of the central shaft is rotatably connected into the connector, a flow guide channel is communicated with the discharging pipe, two sides of the lower sealing head are respectively provided with a slag discharge port;
the filter disc assembly comprises a plurality of filter discs which are sequentially arranged on the outer wall of a central shaft from top to bottom in series, each filter disc comprises a connecting sleeve sleeved on the outer wall of the central shaft, a connecting disc is fixedly connected to the periphery of the bottom of the connecting sleeve, a fixing ring is fixedly connected to the outer edge of the connecting disc, a plurality of connecting rods are fixedly connected to the top of the connecting sleeve at intervals along the circumferential direction, each connecting rod is downwards inclined towards the fixing ring from the connecting sleeve, fan-shaped filter discs are fixedly arranged between every two adjacent connecting rods respectively, each fan-shaped filter disc is of a filter screen-shaped structure, a filter chamber is enclosed between each fan-shaped filter disc and the connecting disc, a plurality of flow guide ports which are respectively communicated with the filter chamber are arranged on the connecting sleeve at intervals along the circumferential direction, a plurality of.
2. The disc filter according to claim 1, wherein: the driving device comprises a mounting frame fixedly connected to the upper end enclosure, a driving motor is mounted on the mounting frame, a driving belt wheel is mounted on a power output shaft of the driving motor, the top end of the central shaft penetrates out of the upper end enclosure upwards and is provided with a driven belt wheel, and the driving belt wheel and the driven belt wheel are connected through a belt in a transmission mode.
3. The disc filter according to claim 2, wherein: the scraping component comprises a scraping frame which is fixedly connected to the central shaft and located below the filter disc component, and a plurality of scrapers are fixedly connected to the scraping frame at intervals.
4. The disc filter according to claim 3, wherein: the upper portion of the connecting sleeve and the lower portion of the connecting sleeve are fixedly connected with a plurality of limiting blocks at intervals in the circumferential direction, the outer wall of the central shaft is provided with limiting grooves matched with the limiting blocks, the limiting blocks correspond to the sliding clamps and are arranged in the limiting grooves, a filter cavity is formed between the inner wall of the connecting sleeve and the outer wall of the central shaft, and the flow guide port and the flow guide hole are respectively communicated with the filter cavity.
5. The disc filter according to claim 4, wherein: the two sealing heads are respectively connected with the corresponding filtering discs in a sealing way, and the upper part and the lower part of the central shaft are respectively connected with a locking nut used for locking the sealing heads in a threaded way.
6. The disc filter according to claim 5, wherein: the top surface of each connecting sleeve of each filtering disc is fixedly provided with a sealing convex ring, the bottom surface of each connecting sleeve is provided with a sealing groove corresponding to the sealing convex ring, the sealing convex rings are correspondingly and hermetically clamped in the sealing grooves, and every two adjacent connecting sleeves are hermetically connected through the sealing convex rings.
7. The disc filter according to claim 6, wherein: the two sides of each fan-shaped filter disc are respectively embedded on the connecting rods connected with the fan-shaped filter discs, the upper parts of the fan-shaped filter discs are embedded on the connecting sleeves, and the lower parts of the fan-shaped filter discs are embedded on the fixing rings.
8. The disc filter according to claim 7, wherein: the inclination angles of all the connecting rods and the fan-shaped filter disc are 2-8 degrees.
9. The disc filter according to claim 8, wherein: and a flow guide cover positioned above the filter disc assembly is arranged in the upper end enclosure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021554959.7U CN213101057U (en) | 2020-07-31 | 2020-07-31 | Disc filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021554959.7U CN213101057U (en) | 2020-07-31 | 2020-07-31 | Disc filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213101057U true CN213101057U (en) | 2021-05-04 |
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ID=75682076
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021554959.7U Active CN213101057U (en) | 2020-07-31 | 2020-07-31 | Disc filter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213101057U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115054986A (en) * | 2022-06-27 | 2022-09-16 | 成都思达能环保设备有限公司 | Coprecipitation reaction system and filtering and concentrating device thereof |
-
2020
- 2020-07-31 CN CN202021554959.7U patent/CN213101057U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115054986A (en) * | 2022-06-27 | 2022-09-16 | 成都思达能环保设备有限公司 | Coprecipitation reaction system and filtering and concentrating device thereof |
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