CN213995055U - A kind of rotary filter element for water treatment device - Google Patents
A kind of rotary filter element for water treatment device Download PDFInfo
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- CN213995055U CN213995055U CN202021997663.2U CN202021997663U CN213995055U CN 213995055 U CN213995055 U CN 213995055U CN 202021997663 U CN202021997663 U CN 202021997663U CN 213995055 U CN213995055 U CN 213995055U
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- filter element
- outer frame
- rotating shaft
- treatment device
- water treatment
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Abstract
本实用新型公开了一种用于水处理装置的旋转滤芯，包括滤芯外框、滤网和转轴(6)；转轴插装在滤芯外框的中部并固定；转轴位于滤芯外框的中央空腔内；滤网覆盖并固定在滤芯外框的外周，滤网上设有多个滤孔；旋转滤芯的底部设有密封桶底；桶底与外框的最底端对接；滤网的下端与桶底的上端之间保持密封；滤芯外框的侧部具有多个窗孔(73)；转轴旋转时能带动滤芯外框以及滤网旋转。该用于水处理装置的旋转滤芯结构简单，设计巧妙，旋转时能在水的冲击下能自动清洁滤网的外表面。
The utility model discloses a rotary filter element for a water treatment device, which comprises an outer frame of a filter element, a filter screen and a rotating shaft (6); the rotating shaft is inserted in the middle of the outer frame of the filter element and fixed; Inside; the filter screen covers and is fixed on the outer periphery of the outer frame of the filter element, and the filter screen is provided with a plurality of filter holes; the bottom of the rotating filter element is provided with a sealed barrel bottom; the bottom of the barrel is butted with the bottom end of the outer frame; The upper ends of the bottom are kept sealed; the side of the filter element outer frame is provided with a plurality of window holes (73); when the rotating shaft rotates, the filter element outer frame and the filter screen can be driven to rotate. The rotary filter element for the water treatment device has a simple structure and an ingenious design, and can automatically clean the outer surface of the filter screen under the impact of water during rotation.
Description
Technical Field
The utility model relates to a rotary filter element for a water treatment device.
Background
The existing waste water precipitation mode generally adopts a reservoir with a larger volume, a flocculating agent is added after the waste water is filled, purified water is pumped out after the reaction is finished, waste is discharged, and a small-volume intelligent electric control waste water precipitation and purification device does not exist.
When designing a wastewater precipitation purification device, the wastewater needs to uniformly enter a container, and how to fully utilize the cleaning effect of the wastewater needs to be considered;
therefore, there is a need for a rotary filter cartridge for a water treatment device.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that a rotatory filter core for water treatment facilities is provided, this a rotatory filter core for water treatment facilities compact structure, easy to carry out enables its outer wall to realize wasing under the impact of water when rotatory.
The technical solution of the utility model is as follows:
a rotary filter element for a water treatment device comprises a filter element outer frame, a filter screen and a rotating shaft (6); the rotating shaft is inserted in the middle of the outer frame of the filter element and fixed; the rotating shaft is positioned in the central cavity of the outer frame of the filter element; the filter screen covers and is fixed on the periphery of the outer frame of the filter element, and a plurality of filter holes are arranged on the filter screen; the bottom of the rotary filter element is provided with a sealing barrel bottom; the barrel bottom is butted with the bottommost end of the outer frame; the lower end of the filter screen and the upper end of the barrel bottom are sealed;
the side part of the filter element outer frame is provided with a plurality of window holes (73);
the rotating shaft can drive the outer frame of the filter element and the filter screen to rotate when rotating. The fixing mode of the rotating shaft can be that the outer frame and the rotating shaft are connected and fixed through ribs or other modes;
the outer frame is cylindrical or regular N prism shaped; n is more than or equal to 10. Because the N prism shape and the cylinder shape have basically the same technical effect when the outer frame rotates, the appearance is similar.
The rotary filter element also comprises an upper cover, and the upper cover is butted with the upper end of the filter element shell; mounting holes (74) are formed in the upper cover and the barrel bottom, and the rotating shaft is inserted into the 2 mounting holes and fixed; the outer wall of the rotating shaft and the mounting hole at the bottom of the barrel are sealed to prevent water in the rotary filter element from flowing out of the filter element.
The lower end of the rotating shaft is positioned between the bottom of the outer frame of the filter element and the bottom of the barrel, and the rotating shaft is hollow; the lower end of the rotating shaft is provided with at least one water inlet hole (77); a water pumping pipe (3) is arranged in the rotating shaft. Preferably 2-4 water inlets.
The bottom of the rotating shaft is sealed or provided with a magnetic levitation reverse water collector. The lower end of the rotating shaft is sealed or semi-sealed, the semi-sealing means that the bottom of the rotating shaft is provided with a magnetic levitation reverse water collector, and when the outer barrel is filled with water, a floating ball in the magnetic levitation reverse water collector is jacked and sealed under the buoyancy action of the water.
The rotary filter element is connected with a lifting platform (18) through a lifting driving mechanism, and the upper end of the rotating shaft is inserted in a bearing (16) on the lifting platform; the rotating shaft is connected with a motor (13) in a transmission way through a transmission mechanism; the transmission mechanism and the motor are both arranged on the lifting platform.
The filter screen is provided with etching filter holes; the filter screen formed based on the etching technology can achieve very fine and uniform filter holes, the diameters of the filter holes can be designed into different sizes according to requirements, and if only rough filtering is needed, the filter holes can be designed to be larger, such as millimeter level; if fine filtration is required, the filtration pores can be made smaller, and the diameter can be in the order of 0.1 mm.
The window holes on the side part of the outer frame of the filter element are uniformly distributed. The fingers are arranged in an array with equal intervals.
The window hole (73) on the side part of the filter element outer frame is at least one or a mixture of rectangles, squares, parallelograms, regular pentagons, regular hexagons or regular octagons. The multiple mixing means that two or more than two kinds of holes are mixed, for example, the holes can be partially square, partially regular hexagon, square can be square arranged in forward direction, and square placed in oblique direction can be used.
The filter element outer frame is an integrally formed outer frame, for example, a rectangular frame net is adopted, and the filter element outer frame is welded together after being butted front and back (or left and right) to form a cylindrical frame body.
The beneficial technical effects are as follows:
the utility model discloses a rotatory filter core for water treatment facilities has following characteristics:
(1) the whole structure adopts a double-layer structure with a rotating shaft, the inner layer is a frame, the outer layer is a filter screen, and the frame, the barrel cover and the barrel bottom can jointly fix the rotating shaft; therefore, the structure is compact, and the sealing performance is better;
(2) the water suction pipe is arranged in the rotating shaft, so that the appearance is more attractive;
(3) when the magnetic floating reverse water collector is used, the water suction pipe is closed when water exists at the bottom, and impurities in the water suction pipe can be discharged when no water exists at the bottom, so that the magnetic floating reverse water collector has a remarkable effect.
(4) The automatic cleaning device is matched with the rotary driving mechanism, the lifting mechanism and the water spraying structure, so that the automatic cleaning of the outer wall can be realized;
in conclusion, the rotary filter element for the water treatment device has a compact structure and an attractive appearance, and is a key mechanism in the water treatment device.
Drawings
FIG. 1 is a schematic structural view (front view) of a water treatment device in a filter element descending state;
FIG. 2 is a schematic view (side view) of the water treatment device in a lowered state of the filter cartridge;
FIG. 3 is a schematic structural view (front view) of the water treatment device in a filter element lifting state;
FIG. 4 is a schematic view (side view) of the water treatment device in a filter cartridge lifting state;
FIG. 5 is a perspective view of a cartridge frame having square apertures;
FIG. 6 is a front view of a cartridge frame having square apertures;
FIG. 7 is a top view of a cartridge frame having square apertures;
FIG. 8 is a front view of a cartridge frame having a prismatic aperture;
fig. 9 is a front view of a cartridge frame having a regular hexagonal aperture.
Description of reference numerals: 1-a flow sensor, 2-a liquid pump, 3-a water pumping pipe, 4-a liquid level sensor, 5-a liquid inlet pipe, 6-a rotating shaft, 7-a filter element, 8-an outer barrel, 9-a magnetic floating reverse water collector, 10-a machine foot, 11-a discharge valve, 12-a discharge pipe, 13-a motor, 14-a first gear, 15-a second gear, 16-a bearing and 17-an electric control lifting driving mechanism. 18-lifting platform.
71-upper cover, 72-longitudinal support strip, 73-window hole; 74-mounting holes; 75-transverse support bar, 76-conical barrel bottom. 77-water inlet hole, 78-filter screen;
Detailed Description
The invention will be described in further detail with reference to the following figures and specific embodiments:
example 1: as shown in fig. 1-4, the water treatment device is an intelligent water treatment sedimentation device, and comprises an outer barrel 8, a filter element 7, a filter element lifting mechanism, a liquid pumping mechanism, a dosing mechanism and a liquid inlet pipe 5; in this embodiment, the filter element is also called an inner barrel.
The bottom of the outer barrel is provided with a stand 10 for supporting; the bottom of the outer barrel is also provided with a discharge pipe 12 for discharging waste materials, and a discharge valve 11 is arranged on the discharge pipe;
the filter element is arranged in the outer barrel; a plurality of filter holes are arranged on the barrel wall of the filter element;
the filter element is a rotary filter element; the filter element lifting mechanism comprises a lifting platform and at least 1 electric control push rod 17; one end of the electric control push rod is fixed, for example, fixed on the outer barrel, or fixed on the ground, or fixed on other supports, and the electric control push rod can be an electric push rod or a hydraulic push rod and can be used as required. If the diameter of the filter element is large, a hydraulic push rod is needed. The other end is connected with the lifting platform; the motion direction of the electric control push rod is the same as the axial direction of the filter element;
the lifting platform is provided with a bearing, and the rotating shaft 6 of the filter element is inserted in the bearing; the lifting platform is also provided with a motor 13 and a transmission mechanism for driving the rotating shaft to rotate;
the lifting platform is connected with the filter element and is used for driving the filter element to lift;
the liquid inlet pipe is used for guiding water to be purified into the outer barrel, and a liquid inlet valve is arranged on a water supply pipeline of the liquid inlet pipe;
a dosing mechanism provided in the container for dosing the water treatment agent into the container; the drug administration mechanism is controlled by the controller; the dosage can be controlled, such as quantitative administration through a valve or other mechanisms; the medicine can be added through another tube or directly added into solid or powder medicine.
The liquid pumping mechanism comprises a liquid pump 2 and a water pumping pipe 3 connected with the liquid pump, and the lower end of the water pumping pipe is positioned at the bottom in the filter element and used for pumping out the filtered water in the filter element. The liquid pump is preferably a suction water pump.
The number of the electric control push rods is at least 2; the static part of the electric control push rod is fixed on the outer barrel. The structure is compact, the whole equipment forms integrated equipment, and the electric control push rod comprises a static part and a moving part; when the device is operated, the static part does not operate, and the moving part extends and retracts.
The liquid inlet pipe is an annular liquid inlet pipe, the pipe wall of the liquid inlet pipe is provided with a plurality of water outlet holes, and the annular liquid inlet pipe is positioned at the opening of the outer barrel and is fixed on the inner wall of the outer barrel; the diameter of the annular liquid inlet pipe is larger than the outer diameter of the filter element.
The rotating shaft is a hollow rotating shaft, and the water pumping pipe is positioned in a through hole of the rotating shaft.
The liquid pump is fixed on the lifting platform.
The device comprises a control module, wherein a liquid inlet valve, an electric control push rod, a liquid pump and a discharge valve are controlled by the control module. The control module is a singlechip, a PLC, an ARM processor or a DSP.
The inner wall of the outer barrel is provided with a liquid level switch 4 which is connected with a controller. The liquid level switch is 2, one is installed at the higher end of the outer barrel and is used for detecting the highest water level, and the other is installed at the lower end of the outer barrel and is used for detecting the lowest water level.
The water outlet pipe is provided with a flow sensor 1 which is connected with a controller.
The bottom of the outer barrel is provided with a magnetic levitation reverse water collector 9 which is positioned outside the filter element. When water exists, the magnetic levitation reverse water collector seals a pipeline of the magnetic levitation reverse water collector under the action of buoyancy, and when no water exists, a channel is opened, and impurities are discharged from a pipe opening.
Referring to fig. 5-9, a rotary filter element for a water treatment device comprises a filter element outer frame, a filter screen and a rotating shaft 6; the rotating shaft is inserted in the middle of the outer frame of the filter element and fixed; the rotating shaft is positioned in the central cavity of the outer frame of the filter element; the filter screen covers and is fixed on the periphery of the outer frame of the filter element, and a plurality of filter holes are arranged on the filter screen; the bottom of the rotary filter element is provided with a sealing barrel bottom; the barrel bottom is butted with the bottommost end of the outer frame; the lower end of the filter screen and the upper end of the barrel bottom are sealed;
the side of the outer frame of the filter element is provided with a plurality of windows 73;
the rotating shaft can drive the outer frame of the filter element and the filter screen to rotate when rotating.
The outer frame is cylindrical; the rotary filter element also comprises an upper cover, and the upper cover is butted with the upper end of the filter element shell; mounting holes 74 are formed in the upper cover and the barrel bottom, and the rotating shaft is inserted into the 2 mounting holes and fixed; the outer wall of the rotating shaft and the mounting hole at the bottom of the barrel are sealed to prevent water in the rotary filter element from flowing out of the filter element.
The lower end of the rotating shaft is positioned between the bottom of the outer frame of the filter element and the bottom of the barrel, and the rotating shaft is hollow; the lower end of the rotating shaft is provided with at least one water inlet hole 77; a water pumping pipe 3 is arranged in the rotating shaft. Preferably 2-4 water inlets.
The bottom of the rotating shaft is sealed or provided with a magnetic levitation reverse water collector. The lower end of the rotating shaft is sealed or semi-sealed, the semi-sealing means that the bottom of the rotating shaft is provided with a magnetic levitation reverse water collector, and when the outer barrel is filled with water, a floating ball in the magnetic levitation reverse water collector is jacked and sealed under the buoyancy action of the water.
The rotary filter element is connected with a lifting platform 18 through a lifting driving mechanism, and the upper end of the rotating shaft is inserted in a bearing 16 on the lifting platform; the rotating shaft is connected with a motor 13 in a transmission way through a transmission mechanism; the transmission mechanism and the motor are both arranged on the lifting platform.
The filter screen is provided with etching filter holes; the filter screen formed based on the etching technology can achieve very fine and uniform filter holes, the diameters of the filter holes can be designed into different sizes according to requirements, and if only rough filtering is needed, the filter holes can be designed to be larger, such as millimeter level; if fine filtration is required, the filtration pores can be made smaller, and the diameter can be in the order of 0.1 mm.
The window holes on the side part of the outer frame of the filter element are uniformly distributed. The fingers are arranged in an array with equal intervals.
The aperture 73 in the side of the cartridge housing is at least one or a mixture of rectangles, squares (see fig. 5 and 6), parallelograms (fig. 8 is a diamond), regular pentagons, regular hexagons (see fig. 9), or regular octagons. The multiple mixing means that two or more than two kinds of holes are mixed, for example, the holes can be partially square, partially regular hexagon, square can be square arranged in forward direction, and square placed in oblique direction can be used.
The filter element outer frame is an integrally formed outer frame, for example, a rectangular frame net is adopted, and the filter element outer frame is welded together after being butted front and back (or left and right) to form a cylindrical frame body.
Claims (10)
1. A rotary filter element for a water treatment device is characterized by comprising a filter element outer frame, a filter screen and a rotating shaft (6); the rotating shaft is inserted in the middle of the outer frame of the filter element and fixed; the rotating shaft is positioned in the central cavity of the outer frame of the filter element; the filter screen covers and is fixed on the periphery of the outer frame of the filter element, and a plurality of filter holes are arranged on the filter screen; the bottom of the rotary filter element is provided with a sealing barrel bottom; the barrel bottom is butted with the bottommost end of the outer frame; the lower end of the filter screen and the upper end of the barrel bottom are sealed;
the side part of the filter element outer frame is provided with a plurality of window holes (73);
the rotating shaft can drive the outer frame of the filter element and the filter screen to rotate when rotating.
2. The rotary filter cartridge for a water treatment device according to claim 1, wherein the outer frame has a cylindrical shape or a regular N-prism shape; n is more than or equal to 10.
3. The rotary filter cartridge for a water treatment device of claim 1, further comprising an upper cover, the upper cover abutting an upper end of the cartridge housing; mounting holes (74) are formed in the upper cover and the barrel bottom, and the rotating shaft is inserted into the 2 mounting holes and fixed; the outer wall of the rotating shaft and the mounting hole at the bottom of the barrel are sealed to prevent water in the rotary filter element from flowing out of the filter element.
4. The rotary filter element for a water treatment device according to claim 1, wherein the lower end of the rotating shaft is positioned between the bottom of the outer frame of the filter element and the bottom of the barrel, and the rotating shaft is hollow; the lower end of the rotating shaft is provided with at least one water inlet hole (77); a water pumping pipe (3) is arranged in the rotating shaft.
5. A rotary filter element for a water treatment device according to claim 4, wherein the bottom of the rotary shaft is sealed or provided with a magnetic float anti-water collector.
6. The rotary filter element for a water treatment device according to claim 1, wherein the rotary filter element is connected with a lifting platform (18) through a lifting driving mechanism, and the upper end of a rotating shaft is inserted into a bearing (16) on the lifting platform; the rotating shaft is connected with a motor (13) in a transmission way through a transmission mechanism; the transmission mechanism and the motor are both arranged on the lifting platform.
7. The rotary filter cartridge for a water treatment device of claim 1, wherein the filter screen has etched filter holes therein.
8. A rotary filter cartridge for a water treatment device as recited in claim 1, wherein the apertures in the side portion of the outer frame of the filter cartridge are uniformly arranged.
9. A rotary filter cartridge for a water treatment device according to claim 8, characterised in that the aperture (73) in the side of the outer frame of the cartridge is at least one or a mixture of rectangles, squares, parallelograms, regular pentagons, regular hexagons or regular octagons.
10. A rotary filter cartridge for a water treatment device as claimed in any one of claims 1 to 9, wherein the outer frame of the filter cartridge is an integrally formed outer frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021997663.2U CN213995055U (en) | 2020-09-13 | 2020-09-13 | A kind of rotary filter element for water treatment device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021997663.2U CN213995055U (en) | 2020-09-13 | 2020-09-13 | A kind of rotary filter element for water treatment device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213995055U true CN213995055U (en) | 2021-08-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021997663.2U Expired - Fee Related CN213995055U (en) | 2020-09-13 | 2020-09-13 | A kind of rotary filter element for water treatment device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213995055U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116282261A (en) * | 2023-03-28 | 2023-06-23 | 北京迈纳博科技有限公司 | Vertical centrifugal water purifier and method of using same for high-speed centrifugal water purification |
| CN117298712A (en) * | 2023-10-27 | 2023-12-29 | 深圳市汉斯顿净水设备有限公司 | Rotary filter element capable of keeping high rotation speed stability |
| CN120157292A (en) * | 2025-04-07 | 2025-06-17 | 贝克斯凯科技有限公司 | A deep purification household water purification device |
-
2020
- 2020-09-13 CN CN202021997663.2U patent/CN213995055U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116282261A (en) * | 2023-03-28 | 2023-06-23 | 北京迈纳博科技有限公司 | Vertical centrifugal water purifier and method of using same for high-speed centrifugal water purification |
| CN117298712A (en) * | 2023-10-27 | 2023-12-29 | 深圳市汉斯顿净水设备有限公司 | Rotary filter element capable of keeping high rotation speed stability |
| CN120157292A (en) * | 2025-04-07 | 2025-06-17 | 贝克斯凯科技有限公司 | A deep purification household water purification device |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210820 |
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| CF01 | Termination of patent right due to non-payment of annual fee |