CN111495016A - Self-cleaning type sand filter rod filtering device - Google Patents
Self-cleaning type sand filter rod filtering device Download PDFInfo
- Publication number
- CN111495016A CN111495016A CN202010269562.1A CN202010269562A CN111495016A CN 111495016 A CN111495016 A CN 111495016A CN 202010269562 A CN202010269562 A CN 202010269562A CN 111495016 A CN111495016 A CN 111495016A
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- Prior art keywords
- sand filter
- filter stick
- side wall
- cylinder
- shell
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D33/00—Filters with filtering elements which move during the filtering operation
- B01D33/06—Filters with filtering elements which move during the filtering operation with rotary cylindrical filtering surfaces, e.g. hollow drums
- B01D33/073—Filters with filtering elements which move during the filtering operation with rotary cylindrical filtering surfaces, e.g. hollow drums arranged for inward flow filtration
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D33/00—Filters with filtering elements which move during the filtering operation
- B01D33/44—Regenerating the filter material in the filter
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Filtration Of Liquid (AREA)
Abstract
The invention relates to the technical field of sand filter stick filtration, and discloses a self-cleaning type sand filter stick filtering device which comprises a shell with an intelligent controller, wherein a sand filter stick is arranged in a cavity of the shell, and the top of the sand filter stick is fixedly provided with a rotating cylinder in a door frame shape; the outer side wall of the sand filter stick is provided with a cleaning plate body, the inner side wall of the cleaning plate body is provided with waterproof abrasive paper, and the inner side wall of the waterproof abrasive paper and the outer side wall of the sand filter stick are in rotating sliding friction connection; the cavity of the shell is provided with a cylinder, a motor and a waterproof board; a piston rod of the cylinder penetrates through the waterproof plate and is fixedly connected with the cleaning plate body; the output shaft of motor is fixed connection setting with the top center of a rotatory section of thick bamboo, and a rotatory section of thick bamboo runs through the first waterproof ring of waterproof board to extend to under and be fixed connection setting with the top surface of sand filter stick. The invention solves the technical problem that the prior sand filter stick filter can not automatically clean dirt on the outer wall of the sand filter stick.
Description
Technical Field
The invention relates to the technical field of sand filter stick filtration, in particular to a self-cleaning type sand filter stick filtering device.
Background
The sand filter stick filter consists of a shell, a sand filter stick, a water inlet, a water purifying opening and a sewage draining opening, wherein the sand filter stick is a hollow cylinder, water enters the sand filter stick through micropores under the action of water pressure, and impurities in the water, including microorganisms, are trapped outside the stick by the micropores. After the sand core is externally hung with dirt, the water filtration amount can be reduced, the prior general solution is to take out the sand core and polish and wipe off a surface dirt layer by using water sand paper, but the cleaning mode needs manual deep participation and the problem that the dirt on the outer wall of the sand filter stick cannot be automatically cleaned exists.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides a self-cleaning type sand filter stick filtering device, which aims to solve the technical problem that the existing sand filter stick filter cannot automatically clean dirt on the outer wall of a sand filter stick.
(II) technical scheme
In order to achieve the purpose, the invention provides the following technical scheme:
a self-cleaning type sand filter stick filtering device comprises a shell with an intelligent controller, wherein a water inlet is formed in the axial middle part of the outer side wall of the shell, a sewage discharge outlet is formed in the axial bottom of the outer side wall of the shell, an arc-shaped water-stop plate is arranged in a cavity of the shell, and a water purifying opening is formed in the bottom of the shell;
a sand filter stick is arranged in the cavity of the shell, and a water outlet at the bottom end of the sand filter stick penetrates through the arc-shaped water-stop sheet and extends into the water purification cavity; the top of the sand filter stick is fixedly provided with a door frame-shaped rotating cylinder; the outer side wall of the sand filter stick is provided with a cleaning plate body, the inner side wall of the cleaning plate body is provided with waterproof abrasive paper, the outer side wall of the waterproof abrasive paper is fixedly connected with the inner side wall of the cleaning plate body, and the inner side wall of the waterproof abrasive paper is in rotational sliding friction connection with the outer side wall of the sand filter stick;
the top of a cavity of the shell is sequentially provided with a first cylinder, a motor and a second cylinder, the motor is arranged in the center of the top of the cavity, one side of the motor is provided with the first cylinder, the other side of the motor is provided with the second cylinder, and a waterproof plate is fixedly arranged right below the top of the cavity of the shell;
a first piston rod of the first cylinder penetrates through the waterproof plate, extends to the position right below the waterproof plate and is fixedly connected with the cleaning plate body;
a second piston rod of the second cylinder penetrates through the waterproof plate, extends to the position right below the waterproof plate and is fixedly connected with the cleaning plate body;
the output shaft of motor is fixed connection setting with the top center of a rotatory section of thick bamboo, and a rotatory section of thick bamboo runs through the first waterproof ring of waterproof board to extend to under and be fixed connection setting with the top surface of sand filter stick.
Preferably, the cleaning plate body is composed of a circular ring part at the center and circular rectangular parts at both sides.
Preferably, the first piston rod of the first cylinder penetrates through the second waterproof ring of the waterproof plate and extends to the position right below the second waterproof ring and is fixedly connected with the top surface of the round rectangular part on one side of the cleaning plate body.
Preferably, the second piston rod of the second cylinder runs through the third waterproof ring of the waterproof board and extends to the right below and is fixedly connected with the top surface of the other side round rectangular part of the cleaning board body.
(III) advantageous technical effects
Compared with the prior art, the invention has the following beneficial technical effects:
the intelligent controller controls the first air cylinder, the motor and the second air cylinder, the first piston rod of the first air cylinder pushes one side circular-rectangular part of the cleaning plate body, the second piston rod of the second air cylinder pushes the other side circular-rectangular part of the cleaning plate body, the two circular-rectangular parts drive the cleaning plate body and further drive the water sand paper to perform sliding friction motion in the axial direction on the outer side wall of the sand filter stick, meanwhile, the motor drives the sand filter stick to perform self-rotation in the radial direction through the rotating cylinder, so that the outer side wall of the sand filter stick and the inner side wall of the water sand paper perform rotating friction motion in the radial direction, and the water sand paper continuously performs axial and radial sliding friction motion on the outer wall of the sand filter stick simultaneously to achieve the technical effect of automatically cleaning the sand filter stick.
Drawings
FIG. 1 is a schematic structural view of a self-cleaning sand filter stick filtering device according to the present invention;
FIG. 2 is a schematic structural view of a sand filter stick of the present invention;
FIG. 3 is a cross-sectional view of a flashing of the present invention;
FIG. 4 is a cross-sectional view of the cleaning plate body, the water sand paper and the sand filter stick of the present invention.
The following are marked in the figure: 1-shell, 101-water inlet, 102-arc water-stop plate, 103-water purification port, 104-sewage outlet;
2-a sand filter stick, 201-a water outlet, 202-a rotating cylinder;
3-motor, 301-output shaft;
4-waterproof board, 401-first waterproof ring, 402-second waterproof ring, 403-third waterproof ring;
5-cleaning the plate body, 501-water sand paper;
6-a first cylinder, 601-a first piston rod;
7-second cylinder, 701-second piston rod.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
A self-cleaning sand filter stick filtering device is shown in figures 1-4 and comprises a shell 1 with an intelligent controller, wherein a water inlet 101 is arranged in the axial middle of the outer side wall of the shell 1, a sewage outlet 104 is arranged at the axial bottom of the outer side wall of the shell 1, an arc water-stop plate 102 is arranged in a cavity of the shell 1, and a water purifying opening 103 is arranged at the bottom of the shell 1;
a sand filter stick 2 is arranged in the cavity of the shell 1, and a water outlet 201 at the bottom end of the sand filter stick 2 penetrates through the arc-shaped water-stop sheet 102 and extends into the water purification cavity; the top of the sand filter stick 2 is fixedly provided with a door frame type rotating cylinder 202; the outer side wall of the sand filter stick 2 is provided with a cleaning plate body 5, the cleaning plate body 5 consists of a circular ring part positioned in the center and circular rectangular parts positioned on two sides, the inner side wall of the circular ring part is provided with water sand paper 501, the outer side wall of the water sand paper 501 is fixedly connected with the inner side wall of the circular ring part of the cleaning plate body 5, and the inner side wall of the water sand paper 501 is connected with the outer side wall of the sand filter stick 2 in a rotating sliding friction manner;
the top of the cavity of the shell 1 is sequentially provided with a first cylinder 6, a motor 3 and a second cylinder 7, the motor 3 is arranged in the center of the top of the cavity, one side of the motor 3 is provided with the first cylinder 6, the other side of the motor 3 is provided with the second cylinder 7, a waterproof plate 4 is arranged right below the top of the cavity of the shell 1, and the outer side wall of the waterproof plate 4 is fixedly connected with the inner side wall of the shell 1;
a first piston rod 601 of the first air cylinder 6 penetrates through the second waterproof ring 402 of the waterproof plate 4, extends to the right lower part and is fixedly connected with the top surface of the round rectangular part at one side of the cleaning plate body 5;
a second piston rod 701 of the second cylinder 7 penetrates through the third waterproof ring 403 of the waterproof board 4, extends to the right below and is fixedly connected with the top surface of the circular rectangular part on the other side of the cleaning board body 5;
an output shaft 301 of the motor 3 is fixedly connected with the center of the top of the rotary drum 202, and the rotary drum 202 penetrates through the first waterproof ring 401 of the waterproof plate 4, extends to the position right below and is fixedly connected with the top surface of the sand filter stick 2;
during operation, the intelligent controller controls the first cylinder 6, the motor 3 and the second cylinder 7, the first piston rod 601 of the first cylinder 6 pushes one side circular-rectangular part of the cleaning plate body 5, the second piston rod 701 of the second cylinder 7 pushes the other side circular-rectangular part of the cleaning plate body 5, the two circular-rectangular parts drive the cleaning plate body 5, and further drive the water sand paper 501 to perform sliding friction motion in the axial direction on the outer side wall of the sand filter stick 2, meanwhile, the motor 3 drives the sand filter stick 2 to rotate through the rotating cylinder 202, so that the outer side wall of the sand filter stick 2 and the inner side wall of the water sand paper 501 perform self-rotating friction motion in the radial direction, and the water sand paper 501 continuously performs axial and radial sliding friction motion on the outer wall of the sand filter stick 2 to achieve the technical effect of automatically cleaning the sand filter stick 2.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (4)
1. A self-cleaning type sand filter stick filtering device is characterized by comprising a shell (1) with an intelligent controller, wherein a water inlet (101) is formed in the axial middle of the outer side wall of the shell (1), a sewage discharge outlet (104) is formed in the axial bottom of the outer side wall of the shell (1), an arc-shaped water stop plate (102) is arranged in a cavity of the shell (1), and a water purifying opening (103) is formed in the bottom of the shell (1);
a sand filter stick (2) is arranged in the cavity of the shell (1), and a water outlet (201) at the bottom end of the sand filter stick (2) penetrates through the arc-shaped water-stop sheet (102) and extends into the water purification cavity; the top of the sand filter stick (2) is fixedly provided with a doorframe-shaped rotating cylinder (202); a cleaning plate body (5) is arranged on the outer side wall of the sand filter stick (2), water sand paper (501) is arranged on the inner side wall of the cleaning plate body (5), the outer side wall of the water sand paper (501) is fixedly connected with the inner side wall of the cleaning plate body (5), and the inner side wall of the water sand paper (501) is in rotating sliding friction connection with the outer side wall of the sand filter stick (2);
a first cylinder (6), a motor (3) and a second cylinder (7) are sequentially mounted at the top of a cavity of the shell (1), the motor (3) is arranged at the center of the top of the cavity, the first cylinder (6) is arranged on one side of the motor (3), the second cylinder (7) is arranged on the other side of the motor (3), and a waterproof plate (4) is fixedly mounted right below the top of the cavity of the shell (1);
a first piston rod (601) of the first cylinder (6) penetrates through the waterproof plate (4), extends to the position right below and is fixedly connected with the cleaning plate body (5);
a second piston rod (701) of the second cylinder (7) penetrates through the waterproof plate (4), extends to the position right below the waterproof plate and is fixedly connected with the cleaning plate body (5);
an output shaft (301) of the motor (3) is fixedly connected with the center of the top of the rotary drum (202), and the rotary drum (202) penetrates through a first waterproof ring (401) of the waterproof plate (4) and extends to the position right below and is fixedly connected with the top surface of the sand filter stick (2).
2. Self-cleaning sand filter rod filter device according to claim 1, wherein the cleaning plate body (5) consists of a central circular ring part and circular rectangular parts on both sides.
3. A self-cleaning sand filter rod filter device according to claim 2, wherein the first piston rod (601) of the first cylinder (6) penetrates through the second waterproof ring (402) of the waterproof plate (4) and extends right below and is fixedly connected with the top surface of the round square part at one side of the cleaning plate body (5).
4. A self-cleaning sand filter rod filter device according to claim 3, wherein the second piston rod (701) of the second cylinder (7) penetrates through the third water prevention ring (403) of the water-proof plate (4) and extends right below and is fixedly connected with the top surface of the circular rectangular part at the other side of the cleaning plate body (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010269562.1A CN111495016A (en) | 2020-04-08 | 2020-04-08 | Self-cleaning type sand filter rod filtering device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010269562.1A CN111495016A (en) | 2020-04-08 | 2020-04-08 | Self-cleaning type sand filter rod filtering device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111495016A true CN111495016A (en) | 2020-08-07 |
Family
ID=71866089
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010269562.1A Withdrawn CN111495016A (en) | 2020-04-08 | 2020-04-08 | Self-cleaning type sand filter rod filtering device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111495016A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06511198A (en) * | 1992-02-14 | 1994-12-15 | ヘルムト バッケル | Filtration device for flowable materials, especially synthetic plastic melts containing impurities |
| CN101406773A (en) * | 2008-09-28 | 2009-04-15 | 杨金梁 | Filter with self-cleaning rotating filter element |
| CN203971553U (en) * | 2014-05-19 | 2014-12-03 | 沈友岚 | Self-cleaning fore filter and cleaning apparatus for self thereof |
| CN105381636A (en) * | 2015-12-15 | 2016-03-09 | 中核第四研究设计工程有限公司 | Full-automatic self-cleaning filter |
| CN108856183A (en) * | 2018-09-21 | 2018-11-23 | 温州盛瓯机电信息技术有限公司 | A kind of tube wall cleaning device for industrial pipes |
| CN109865338A (en) * | 2019-03-15 | 2019-06-11 | 泰山医学院 | A kind of pharmaceutical equipment filter device |
-
2020
- 2020-04-08 CN CN202010269562.1A patent/CN111495016A/en not_active Withdrawn
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06511198A (en) * | 1992-02-14 | 1994-12-15 | ヘルムト バッケル | Filtration device for flowable materials, especially synthetic plastic melts containing impurities |
| CN101406773A (en) * | 2008-09-28 | 2009-04-15 | 杨金梁 | Filter with self-cleaning rotating filter element |
| CN203971553U (en) * | 2014-05-19 | 2014-12-03 | 沈友岚 | Self-cleaning fore filter and cleaning apparatus for self thereof |
| CN105381636A (en) * | 2015-12-15 | 2016-03-09 | 中核第四研究设计工程有限公司 | Full-automatic self-cleaning filter |
| CN108856183A (en) * | 2018-09-21 | 2018-11-23 | 温州盛瓯机电信息技术有限公司 | A kind of tube wall cleaning device for industrial pipes |
| CN109865338A (en) * | 2019-03-15 | 2019-06-11 | 泰山医学院 | A kind of pharmaceutical equipment filter device |
Non-Patent Citations (1)
| Title |
|---|
| 于治明，初丽微，王志坚主编: "《液压与气压传动》", 31 August 2017, 北京：北京理工大学出版社 * |
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Application publication date: 20200807 |