CN220939272U - Centrifugal filter - Google Patents
Centrifugal filter Download PDFInfo
- Publication number
- CN220939272U CN220939272U CN202322452379.7U CN202322452379U CN220939272U CN 220939272 U CN220939272 U CN 220939272U CN 202322452379 U CN202322452379 U CN 202322452379U CN 220939272 U CN220939272 U CN 220939272U
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- Prior art keywords
- filter cartridge
- filter
- piece
- plug
- motor
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Links
- 238000007790 scraping Methods 0.000 claims abstract description 42
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims description 8
- 235000017491 Bambusa tulda Nutrition 0.000 claims description 8
- 241001330002 Bambuseae Species 0.000 claims description 8
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims description 8
- 239000011425 bamboo Substances 0.000 claims description 8
- 241000196324 Embryophyta Species 0.000 claims description 5
- 230000000694 effects Effects 0.000 claims description 2
- 239000012535 impurity Substances 0.000 abstract description 28
- 238000001914 filtration Methods 0.000 abstract description 20
- 239000007788 liquid Substances 0.000 abstract description 20
- 238000004140 cleaning Methods 0.000 abstract description 6
- 230000000903 blocking effect Effects 0.000 abstract description 4
- 238000000034 method Methods 0.000 description 7
- 239000000203 mixture Substances 0.000 description 4
- 238000000926 separation method Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000001360 synchronised effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005119 centrifugation Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
Landscapes
- Centrifugal Separators (AREA)
Abstract
The application provides a centrifugal filter device, and belongs to the technical field of centrifugal filtration. The centrifugal filter device comprises a box body, a filter cartridge and a driving piece, wherein the filter cartridge is rotationally connected with the box body, the driving piece drives the filter cartridge to rotate, a scraping piece is arranged in the filter cartridge, the scraping piece is in sliding friction connection with the inner wall of the filter cartridge, a cleaning opening is formed in the lower portion of the filter cartridge, a gate piece is arranged in the lower portion of the box body, a plug is rotationally connected to the gate piece, and the plug is movably plugged in the cleaning opening of the filter cartridge. In this application: during centrifugal filtration, the scraping part and the filter cylinder synchronously rotate to drive the mixed liquid to rotate, when impurities are cleaned, the scraping part and the filter cylinder relatively rotate to scrape the impurities on the inner wall of the filter cylinder, and the driving cylinder pushes the plug to be directly plugged at the bottom of the filter cylinder, so that the distance between the scraping part and the plug is very small, after the plug is opened, the bottom end of the filter cylinder is cleaned by the scraping part, and meanwhile, the plug is exposed and is convenient to clean, so that the blocking condition during impurity discharge is effectively reduced.
Description
Technical Field
The application relates to the technical field of centrifugal filtration, in particular to a centrifugal filtration device.
Background
Centrifugal filter utilizes centrifugal force to realize solid-liquid separation, in order to be convenient for clear up impurity in the liquid, chinese patent publication No. CN 218740651U discloses a quick filter equipment of insulating oil, and this scheme is scraped through the scraper blade to straining the impurity on the section of thick bamboo inner wall after filtering, avoids impurity to block up the filtration pore and influences the filter effect, and impurity passes through the scum pipe and discharges. In the scheme, the impurity mobility is poor, and the scraper blade can not contact the inner wall of scum pipe to because the existence of valve, make the scum pipe inner wall have the dead angle, and not smooth, lead to the impurity to block up in the scum pipe easily.
Disclosure of utility model
In order to remedy the above-mentioned drawbacks, the present application provides a centrifugal filter device, which aims to improve the problems mentioned in the background art.
The embodiment of the application provides a centrifugal filtering device, which comprises a box body, a filter cylinder and a driving piece, wherein the filter cylinder is rotationally connected with the box body, the driving piece drives the filter cylinder to rotate, a scraping piece is arranged in the filter cylinder and is in sliding friction connection with the inner wall of the filter cylinder, a cleaning opening is formed below the filter cylinder, a gate piece is arranged below the box body, a plug is rotationally connected to the gate piece, and the plug is movably plugged in the cleaning opening of the filter cylinder.
In a specific embodiment, a rotating frame is arranged in the box body, and the filter cartridge is rotatably connected with the rotating frame.
In the implementation process, the rotating frame is used for supporting the filter cartridge to rotate.
In a specific embodiment, a feed inlet and a discharge outlet are respectively arranged at the upper part and the lower part of the box body.
In the implementation process, the solid-liquid mixture is put into the filter cartridge through the feed inlet, after centrifugal filtration of the filter cartridge, liquid is discharged from the discharge port below the box body, and impurities in the filter cartridge are discharged through the gate piece.
In a specific embodiment, the driving member includes a gear ring and a motor a, the gear ring is fixedly connected with the filter cartridge, the motor a is installed on the upper portion of the box, and a gear is disposed on an output of the motor a and meshed with the gear ring.
In the implementation process, the motor A drives the gear ring to rotate through the gear, so that the filter cylinder is driven to rotate, and centrifugal force is realized.
In a specific embodiment, the scraping element comprises a scraping frame, the scraping frame is rotatably connected with the box body, and the scraping frame is slidably connected with the inner wall of the filter cylinder.
In a specific embodiment, the scraping part further comprises a bevel gear and a motor B, wherein the motor B is installed on the box body, and the output end of the motor B is connected with the scraping frame shaft through two bevel gears.
In the implementation process, the motor B drives the scraping frame to rotate through the two bevel gears, the mixed liquid in the filter cartridge is stirred to rotate, the motor A and the motor B are controlled by the external rotating speed controller, the scraping frame and the filter cartridge synchronously rotate during centrifugal separation, centrifugal filtration is realized, the filter cartridge stops rotating when impurities in the filter cartridge are cleaned, the scraping frame continues to rotate, and therefore impurities on the inner wall of the filter cartridge are scraped and discharged from the gate piece below.
In a specific embodiment, the gate member comprises a door plate and a driving cylinder, the door plate is hinged to the box body, two ends of the driving cylinder are respectively hinged to the box body and the door plate, and the plug is rotatably connected with the door plate.
In the implementation process, the driving cylinder drives the door plate to open and close, so that the plug is movably plugged in the filter cylinder, and in the plugging process, the plug can rotate along with the filter cylinder and keep plugging.
In a specific embodiment, a retaining ring is fixedly connected in the box body, the retaining ring is in sliding connection with the filter cylinder, the retaining ring is fixedly connected with the inner wall of the box body, and the retaining ring is surrounded on the periphery of the door plate.
In the realization process, the lower part of the filter cylinder is conical, the conical part is of a closed structure, the filtering part is at the upper part, the check ring is attached to the conical position, when the mixed liquid is centrifuged, the mixed liquid can be attached to the wall of the filter cylinder with larger diameter, and the filtered liquid can be in the box body and blocked by the check ring, so that pollution is avoided.
Compared with the prior art, the application has the beneficial effects that: during centrifugal filtration, the scraping part and the filter cylinder synchronously rotate to drive the mixed liquid to rotate, when impurities are cleaned, the scraping part and the filter cylinder relatively rotate to scrape the impurities on the inner wall of the filter cylinder, and the driving cylinder pushes the plug to be directly plugged at the bottom of the filter cylinder, so that the distance between the scraping part and the plug is very small, after the plug is opened, the bottom end of the filter cylinder is cleaned by the scraping part, and meanwhile, the plug is exposed and is convenient to clean, so that the blocking condition during impurity discharge is effectively reduced.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some examples of the present application and therefore should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic cross-sectional view of a centrifugal filtration device according to an embodiment of the present application;
FIG. 2 is a schematic view of the outside view of a centrifugal filter device according to an embodiment of the present application;
fig. 3 is a schematic diagram of a connection relationship between a scraping frame and a filter cartridge according to an embodiment of the present application.
In the figure: 10-a box body; 20-a filter cartridge; 30-a driving member; 31-a gear ring; 32-motor a; 40-scraping element; 41-scraping frame; 42-bevel gears; 43-motor B; 50-gate members; 51-door panel; 52-driving cylinder; 60-plugs; 70-rotating frame; 80-check ring.
Detailed Description
The technical solutions in the embodiments of the present application will be described below with reference to the accompanying drawings in the embodiments of the present application.
Referring to fig. 1-3, the present application provides a centrifugal filter device, which includes a case 10, a filter cartridge 20 and a driving member 30, wherein the filter cartridge 20 is rotatably connected with the case 10, the driving member 30 drives the filter cartridge 20 to rotate, a scraping member 40 is disposed in the filter cartridge 20, the scraping member 40 is in sliding friction connection with an inner wall of the filter cartridge 20, a cleaning opening is disposed below the filter cartridge 20, a gate member 50 is disposed below the case 10, a plug 60 is rotatably connected to the gate member 50, and the plug 60 is movably plugged in the cleaning opening of the filter cartridge 20. During centrifugal filtration, the scraping element 40 and the filter cartridge 20 synchronously rotate, the mixed liquid is driven to rotate, the scraping element 40 and the filter cartridge 20 relatively rotate when impurities are cleaned, the impurities on the inner wall of the filter cartridge 20 are scraped, the driving cylinder 52 pushes the plug 60 to be directly plugged at the bottom of the filter cartridge 20, the distance between the scraping element 40 and the plug 60 is very small, after the plug 60 is opened, the bottom end of the filter cartridge 20 is cleaned by the scraping element 40, and meanwhile, the plug 60 is exposed and is convenient to clean, so that the blocking condition during impurity discharge is effectively reduced.
Referring to fig. 1, a rotating frame 70 is disposed in the case 10, and the filter cartridge 20 is rotatably connected to the rotating frame 70. The turret 70 is used to support the cartridge 20 for rotation.
Referring to fig. 1-2, a feed inlet and a discharge outlet are respectively disposed above and below the box 10. The solid-liquid mixture is fed into the filter cartridge 20 through the feed inlet, after centrifugal filtration of the filter cartridge 20, the liquid is discharged from the discharge outlet below the tank 10, and the impurities in the filter cartridge 20 are discharged through the gate member 50.
Referring to fig. 1, the driving member 30 includes a gear ring 31 and a motor a32, the gear ring 31 is fixedly connected with the filter cartridge 20, the motor a32 is installed on the upper portion of the case 10, and a gear is disposed on an output of the motor a32 and engaged with the gear ring 31. The motor a32 drives the ring gear 31 to rotate through a gear, and further drives the filter cartridge 20 to rotate, thereby realizing centrifugal force.
Referring to fig. 1, the scraping member 40 includes a scraping frame 41, the scraping frame 41 is rotatably connected to the case 10, and the scraping frame 41 is slidably connected to an inner wall of the filter cartridge 20. The scraping member 40 further includes a bevel gear 42 and a motor B43, the motor B43 is mounted on the case 10, and an output end of the motor B43 is shaft-connected to the scraping frame 41 through the two bevel gears 42. The motor B43 drives the scraping frame 41 to rotate through the two bevel gears 42, the mixed liquid in the filter cartridge 20 is stirred to rotate, and it is to be noted that the motor a32 and the motor B43 are controlled by an external rotating speed controller, and during centrifugal separation, the scraping frame 41 and the filter cartridge 20 synchronously rotate, so that centrifugal filtration is realized, and when impurities in the filter cartridge 20 are cleaned, the filter cartridge 20 stops rotating, and the scraping frame 41 continues to rotate, so that the impurities on the inner wall of the filter cartridge 20 are scraped off, and the impurities are discharged from the gate member 50 below.
Referring to fig. 1-3, the gate member 50 includes a door plate 51 and a driving cylinder 52, the door plate 51 is hinged with the case 10, two ends of the driving cylinder 52 are respectively hinged with the case 10 and the door plate 51, and a plug 60 is rotatably connected with the door plate 51. The driving cylinder 52 drives the door plate 51 to open and close, so that the plug 60 is movably plugged in the filter cartridge 20, and during plugging, the plug 60 can rotate together with the filter cartridge 20 and keep plugging.
Referring to fig. 1, a retainer ring 80 is fixedly connected to the inside of the case 10, the retainer ring 80 is slidably connected to the filter cartridge 20, the retainer ring 80 is fixedly connected to the inner wall of the case 10, and the retainer ring 80 surrounds the door plate 51. The filter cartridge 20 below is the toper, and the toper part is airtight structure, and filtering position is upper portion, and retaining ring 80 laminating is in the toper position, and when the mixed liquid centrifugation, can laminate on the bigger filter cartridge 20 wall of diameter, and the liquid of filtering out can be in box 10, is blocked by retaining ring 80, avoids taking place the pollution.
The working principle of the centrifugal filter device is as follows: through the feed inlet to put in the filter cartridge 20 solid-liquid mixture, motor A32 passes through gear drive ring gear 31 and rotates, and then drive filter cartridge 20 is rotatory, realize centrifugal filtration, liquid is discharged from the discharge gate of box 10 below, motor B43 drives through two bevel gears 42 and scrapes the frame 41 rotation, stir the mixed liquid rotation in the filter cartridge 20, scrape the frame 41 and filter cartridge 20 synchronous rotation, realize centrifugal filtration, the impurity is stayed in filter cartridge 20 inner wall, and the liquid inflow is the same, discharge from the discharge gate, when the impurity in the clean filter cartridge 20, filter cartridge 20 stops rotating, and scrape the frame 41 and continue rotating, thereby scrape the impurity on the filter cartridge 20 inner wall down, the driving cylinder 52 drives door plant 51 to open, the end cap 60 leaves filter cartridge 20 bottom, impurity is discharged from the clearance mouth of filter cartridge 20 below, in comprehensive, during centrifugal filtration, scraper 40 and filter cartridge 20 synchronous rotation, during the clearance impurity of drive mixture, scraper 40 and filter cartridge 20 relative rotation, scrape down impurity of filter cartridge 20, driving cylinder 52 promotes direct blocking in filter cartridge 20 bottom, make scraper 40 and end cap 60's interval very little, when the clearance plug 60 has also been opened, the clearance plug 60 has been convenient for the clearance condition of the end cap 60, when the clearance has been opened, therefore the clearance has been convenient for the clearance condition of the end cap itself.
The above embodiments of the present application are only examples, and are not intended to limit the scope of the present application, and various modifications and variations will be apparent to those skilled in the art. Any modification, improvement or equivalent replacement etc. made within the spirit and principle of the present application should be included in the protection scope of the present application. It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further definition or explanation thereof is necessary in the following figures.
Claims (7)
1. The utility model provides a centrifugal filter device, its characterized in that includes box (10), strains a section of thick bamboo (20) and driving piece (30), strain a section of thick bamboo (20) with box (10) internal rotation is connected, driving piece (30) drive strain a section of thick bamboo (20) rotatory, be provided with in straining a section of thick bamboo (20) and strike off piece (40), strike off piece (40) with strain a section of thick bamboo (20) inner wall sliding friction and connect, strain a section of thick bamboo (20) below and seted up the clearance mouth, box (10) below is provided with gate piece (50), it is connected with end cap (60) to rotate on gate piece (50), end cap (60) activity shutoff in the clearance mouth of straining a section of thick bamboo (20), gate piece (50) are including door plant (51) and actuating cylinder (52), door plant (51) with box (10) hinge, actuating cylinder (52) both ends respectively with box (10) with door plant (51) hinge, end cap (60) are connected with the door plant (51) rotation.
2. A centrifugal filter device according to claim 1, wherein a turret (70) is provided in the housing (10), and the filter cartridge (20) is rotatably connected to the turret (70).
3. A centrifugal filter device according to claim 1, wherein the upper and lower parts of the tank (10) are provided with a feed inlet and a discharge outlet, respectively.
4. A centrifugal filter device according to claim 1, wherein the driving member (30) comprises a gear ring (31) and a motor a (32), the gear ring (31) is fixedly connected with the filter cartridge (20), the motor a (32) is mounted on the upper portion of the casing (10), and a gear is arranged on the output of the motor a (32) and meshed with the gear ring (31).
5. A centrifugal filter device according to claim 1, wherein the scraping element (40) comprises a scraping frame (41), the scraping frame (41) is rotatably connected with the casing (10), and the scraping frame (41) is slidably connected with the inner wall of the filter cartridge (20).
6. A centrifugal filter device according to claim 5, wherein the scraper (40) further comprises a bevel gear (42) and a motor B (43), the motor B (43) being mounted on the housing (10), the output end of the motor B (43) being connected to the scraper (41) by means of two bevel gears (42).
7. The centrifugal filter device according to claim 6, wherein a retainer ring (80) is fixedly connected in the box body (10), the retainer ring (80) is slidably connected with the filter cartridge (20), the retainer ring (80) is fixedly connected with the inner wall of the box body (10), and the retainer ring (80) is surrounded on the periphery of the door plate (51).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322452379.7U CN220939272U (en) | 2023-09-08 | 2023-09-08 | Centrifugal filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322452379.7U CN220939272U (en) | 2023-09-08 | 2023-09-08 | Centrifugal filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220939272U true CN220939272U (en) | 2024-05-14 |
Family
ID=90974171
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322452379.7U Active CN220939272U (en) | 2023-09-08 | 2023-09-08 | Centrifugal filter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220939272U (en) |
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2023
- 2023-09-08 CN CN202322452379.7U patent/CN220939272U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |